The 10 Best AI Tools for Phone Answering in 2027

Curated by Kory White · Fractional CRO, CRO Syndicate

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📅 Published Jun 20, 2026 · Updated Jun 20, 2026

Direct Answer

If you want one AI phone-answering tool that handles inbound calls, books appointments, and sounds genuinely human, Synthflow is the best overall pick in 2027 — its no-code voice agents start at $29/mo (Starter) and scale to enterprise, with sub-second latency and native CRM hooks.

For the best value, Goodcall wins: it runs a 24/7 AI receptionist for small businesses starting at $59/mo, with a free trial and no per-minute overage panic. This list is for small-business owners, clinics, home-services companies, agencies, and growth teams who are losing revenue to missed calls and want an AI agent that answers every ring, qualifies the caller, and either books or routes them — without hiring a full-time front desk.

The 2027 voice-agent market has matured fast: latency is now routinely under 800ms, voices are near-indistinguishable from humans thanks to ElevenLabs and OpenAI Realtime under the hood, and most platforms ship native calendar, CRM, and SMS follow-up. The trade-offs are real — per-minute pricing, occasional misheard names, and the work of building good call flows — so we ranked on what actually matters when a customer is on the line.

How We Ranked the Top 10

We scored every tool against six weighted criteria, drawing on G2 and Capterra review counts, Product Hunt launches, official changelogs, public pricing pages, and hands-on call testing:

Answer quality & naturalness (25%) — how human the voice sounds, interruption handling, latency, and accuracy on names/numbers.
Call handling depth (20%) — booking, qualifying, transferring, voicemail, and after-hours coverage.
Price & value (20%) — monthly cost, per-minute rates, and free trial generosity.
Setup & ease of use (15%) — no-code builders vs. Developer SDKs and time-to-first-call.
Integrations & export (15%) — calendars, CRMs, Zapier, webhooks, and SMS follow-up.
Reliability & support (5%) — uptime, human-escalation paths, and documented support.

Tools relying on ElevenLabs, OpenAI Realtime, Deepgram, and Google Gemini voices scored highest on naturalness. We penalized hidden per-minute fees and weak transfer logic.

1. Synthflow 🏆 BEST OVERALL

Synthflow

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Best for: Agencies and SMBs that want no-code, human-sounding voice agents | Pricing: Free trial / $29/mo (Starter), $450/mo (Pro) | Platform: web + API

Synthflow lets you build a working AI phone agent in an afternoon using a visual no-code builder, then point a real phone number at it. Under the hood it leans on ElevenLabs and Deepgram for near-human voices and fast transcription, hitting sub-second response latency that keeps callers from talking over the bot.

The Starter plan at $29/mo includes voice minutes plus a number, while Pro at $450/mo adds white-label, more minutes, and team seats — popular with marketing agencies reselling AI receptionists. It ships native Google Calendar, HubSpot, GoHighLevel, and Zapier integrations, plus webhook actions so the agent can book, qualify, and trigger SMS follow-ups.

The 2026–2027 updates added multilingual agents and real-time call transfer to a human.

Pros:

No-code visual builder gets a live agent running in hours
ElevenLabs voices sound convincingly human with low latency
White-label and reseller tier built for agencies
Deep integrations: HubSpot, GoHighLevel, Calendar, Zapier

Cons:

Per-minute voice costs add up at high call volume
Advanced flows have a real learning curve

Verdict: The most complete no-code voice-agent platform for businesses and agencies that want power without writing code.

2. Bland AI

Bland AI

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Best for: Developers building custom, high-volume phone automations | Pricing: Pay-as-you-go from $0.09/min | Platform: API-first

Bland AI is the developer's choice for programmatic phone calls, exposing a clean API that sends and receives calls at scale with pay-as-you-go pricing around $0.09 per minute. It runs on a self-hosted model stack for low latency and offers conversational pathways — a node-based flow system that controls what the agent says, when it transfers, and how it handles objections.

Teams use it for outbound qualification, appointment reminders, and inbound support across thousands of concurrent calls. Because it is API-first, you get full control over prompts, voices, and tools, but you also have to build the front end yourself. Recent releases added enterprise infrastructure with dedicated phone-number pools and SOC 2 compliance for regulated industries.

Pros:

API-first design scales to thousands of concurrent calls
$0.09/min pay-as-you-go with no big monthly minimum
Conversational pathways give granular flow control
SOC 2 and enterprise infra for healthcare and finance

Cons:

Requires developer effort — no polished no-code UI
Voice quality depends on your own configuration

Verdict: The best programmable phone-call API for teams with engineers who want total control and volume.

3. Retell AI

Retell AI

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Best for: Builders who want low-latency voice agents with a UI and SDK | Pricing: Free credits / from $0.07/min + plan fees | Platform: web + API

Retell AI sits between no-code and developer-first, pairing a visual agent builder with a robust SDK and per-minute pricing from about $0.07/min. It is known for very low latency and supports OpenAI, ElevenLabs, and Deepgram voices, letting you tune the tradeoff between cost and realism.

The platform handles warm transfers, knowledge-base lookups, and post-call analytics out of the box, and its batch-call and webhook tooling makes it a favorite for startups shipping voice products. Free trial credits let you test before committing, and the dashboard surfaces call recordings, transcripts, and success metrics for every conversation.

The 2027 update added multi-prompt agents that branch by intent.

Pros:

Ultra-low latency keeps conversations natural
$0.07/min is among the cheapest per-minute rates
Multi-prompt branching for complex call flows
Built-in analytics with transcripts and recordings

Cons:

Layered pricing (per-minute plus plan) can confuse budgeting
Still expects some technical setup

Verdict: A strong middle ground for product teams who want low latency, analytics, and an SDK without going fully raw.

4. Goodcall 💎 BEST VALUE

Goodcall

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Best for: Small businesses wanting a turnkey AI receptionist | Pricing: Free trial / $59/mo (Starter), $99/mo (Growth) | Platform: web + mobile

Goodcall is the best value for small businesses because it delivers a ready-to-use AI phone agent without building flows from scratch — you answer a few questions about your business and it configures a receptionist that answers calls 24/7, books appointments, and texts callers.

The Starter plan at $59/mo includes a dedicated number and unlimited business hours coverage, while Growth at $99/mo adds scheduling, more integrations, and team features. It is built for plumbers, salons, dental offices, and local services that just need every call answered and qualified.

Goodcall integrates with Google Calendar, Calendly, and major CRMs, and the AI can answer FAQs, capture lead details, and route urgent calls to a human cell phone. A free trial lets owners hear it on their own number first.

Pros:

$59/mo flat with no per-minute anxiety for typical volume
Turnkey setup — live in minutes, no flow-building
24/7 answering with SMS follow-up to callers
Free trial to test on your real business line

Cons:

Less customizable than developer-first platforms
Best fit for lower-to-moderate call volume

Verdict: The easiest, most affordable way for a small business to never miss a call again.

5. Smith.ai

Smith.ai

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Best for: Firms wanting AI + human-backed receptionists | Pricing: From $292.50/mo (AI Voice Assistant plans) | Platform: web + managed service

Smith.ai blends AI voice agents with real human receptionists, a hybrid that law firms, agencies, and B2B services trust for high-stakes calls. Its AI Voice Assistant handles routine answering, qualifying, and scheduling, and can escalate to a live agent when the conversation needs a human touch — a key differentiator.

Pricing is plan-based starting around $292.50/mo for a bundle of calls, which is pricier per call but includes managed setup, CRM logging, and outbound follow-up. Smith.ai integrates with Clio, HubSpot, Salesforce, and 5,000+ apps via Zapier, and offers bilingual English/Spanish answering.

The 2027 release expanded the AI-first tier so businesses can run mostly autonomous calls and only pay for human minutes when needed.

Pros:

Hybrid AI + human coverage for sensitive calls
Deep integrations: Clio, Salesforce, HubSpot, Zapier
Managed setup removes the configuration burden
Bilingual English and Spanish answering

Cons:

Among the most expensive options per call
Human-backed model is overkill for simple FAQ lines

Verdict: The pick for professional services that want AI efficiency with a human safety net.

6. Dialpad AI

Dialpad AI

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Best for: Teams wanting AI inside a full business phone system | Pricing: From $15/user/mo (Standard), $25/user/mo (Pro) | Platform: web + desktop + mobile

Dialpad AI builds voice intelligence into a complete cloud business phone and contact-center platform, so the AI lives alongside your real extensions and call queues. Its Ai Agent and Ai Recaps features can answer, transcribe, summarize, and route calls in real time, with live transcription and sentiment analysis during every conversation.

The Standard plan starts at $15/user/mo and Pro at $25/user/mo adds CRM integrations and open APIs, making it cost-effective for distributed sales and support teams. Dialpad runs on its own DialpadGPT model tuned for business calls, and integrates natively with Salesforce, HubSpot, Zendesk, and Google Workspace.

For companies that need full telephony plus AI answering in one bill, it consolidates vendors.

Pros:

$15/user/mo entry price bundles phone system + AI
Live transcription and sentiment on every call
DialpadGPT tuned specifically for business conversations
Native CRM and helpdesk integrations

Cons:

AI answering is one feature in a broader suite, not the focus
Per-user pricing scales up with team size

Verdict: Best when you want AI call handling built into a real business phone system, not a standalone bot.

7. Rosie

Rosie

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Best for: Solo owners and very small teams on a tight budget | Pricing: From $49/mo (Starter) | Platform: web + mobile

Rosie is a simple, affordable AI answering service aimed squarely at solopreneurs and micro-businesses who want calls answered without a complex platform. Setup is fast — point your number, describe your business, and the AI starts answering, taking messages, booking, and texting callers back.

The Starter plan around $49/mo covers a generous block of minutes, and the AI is trained from your website and FAQs automatically, so it knows your hours, services, and pricing. Rosie sends call summaries and transcripts by email and SMS, and integrates with Google Calendar and common scheduling tools.

It is intentionally lightweight — there is no sprawling flow builder — which is exactly why time-strapped owners like it.

Pros:

Auto-trains from your website with near-zero setup
~$49/mo is friendly for one-person businesses
Call summaries delivered by email and SMS
Lightweight — no complicated configuration

Cons:

Limited deep customization for complex call logic
Fewer enterprise integrations than larger platforms

Verdict: The fastest no-fuss AI receptionist for solo owners who just need their phone answered.

8. Slang.ai

Slang.ai

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Best for: Restaurants and hospitality phone lines | Pricing: From $399/mo (Premium) / custom | Platform: web

Slang.ai is purpose-built for restaurants and hospitality, answering reservation calls, takeout questions, hours, and special requests with a voice tuned for hosting. It integrates directly with reservation systems like OpenTable and Resy, so the AI can check availability and book tables in real time, plus handle the constant "are you open?" and "do you take reservations?" calls that flood restaurant phones.

Pricing starts around $399/mo for the Premium tier, reflecting the industry-specific tuning and high call volume restaurants generate. The agent handles after-hours and overflow so hosts can focus on guests, and it captures callbacks and voicemails when a human is needed.

Hospitality groups use it across multiple locations with shared configuration.

Pros:

Restaurant-specific flows for reservations and hours
OpenTable and Resy integrations for live booking
Overflow and after-hours coverage frees up hosts
Multi-location support for restaurant groups

Cons:

Narrowly focused on hospitality use-cases
Higher monthly price than general SMB tools

Verdict: The clear winner for restaurants that want their reservation line handled by AI.

9. Air AI

Air AI

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Best for: Sales teams wanting long, autonomous AI phone conversations | Pricing: Custom / enterprise (per-minute + platform) | Platform: web + API

Air AI markets itself around long, fully autonomous phone conversations — agents that can hold 10-to-40-minute calls for sales and customer service without a human. It is positioned for outbound sales and high-volume inbound where the goal is qualifying, pitching, and closing or booking demos.

The platform handles objection handling, scheduling, and CRM updates mid-call, and is sold mostly through custom enterprise pricing rather than a public self-serve plan. Air AI emphasizes infrastructure for scale, running large concurrent call volumes for teams that previously needed entire call-center floors.

Because it targets enterprise, expect a sales conversation and onboarding rather than instant signup, and evaluate its real-world performance against your scripts before committing budget.

Pros:

Long autonomous calls for full sales conversations
Scales to large concurrent volumes
CRM updates and scheduling handled mid-call
Built for outbound sales qualification

Cons:

Custom enterprise pricing — no transparent self-serve tier
Heavier evaluation needed before trusting long sales calls

Verdict: Worth a demo for enterprise sales teams chasing fully autonomous, long-form phone selling.

10. Ruby

Ruby

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Best for: Businesses wanting premium human + AI receptionist service | Pricing: From ~$235/mo (receptionist plans) | Platform: managed service + app

Ruby is a long-established virtual receptionist company that has layered AI into its live-receptionist service, giving callers a polished, human-quality experience backed by real people and AI assistance. Plans start around $235/mo for a block of receptionist minutes, and the service handles answering, message-taking, call transfers, and appointment scheduling with a strong reputation for professionalism.

Ruby's mobile app lets owners control availability, see messages, and manage call handling on the go, while AI features speed up routing and summaries. It is favored by law firms, agencies, and professional services that prioritize how their brand sounds on the phone over pure automation.

It is not the cheapest, but the brand-quality answering is the point.

Pros:

Human-quality answering with AI assistance
Strong professional reputation for client-facing calls
Mobile app to control availability and messages
Message-taking and transfers handled reliably

Cons:

Premium pricing relative to pure-AI tools
Less about full automation, more about polished service

Verdict: The choice for brands that want a premium, human-grade phone presence with AI support.

Which One Is Right for You?

flowchart TD A[Need AI to answer your phone?] --> B{Have engineers?} B -->|Yes, want full control| C{Volume?} C -->|Very high / programmatic| D[Pick 2 Bland AI] C -->|Moderate, want UI + SDK| E[Pick 3 Retell AI] B -->|No, want no-code| F{Business type?} F -->|Agency / flexible flows| G[Pick 1 Synthflow] F -->|Small business, turnkey| H{Budget?} H -->|Lowest cost| I[Pick 4 Goodcall] H -->|Solo, ultra-simple| J[Pick 7 Rosie] F -->|Restaurant| K[Pick 8 Slang.ai] F -->|Pro services, want humans too| L[Pick 5 Smith.ai or Pick 10 Ruby] F -->|Need full phone system| M[Pick 6 Dialpad AI] F -->|Enterprise outbound sales| N[Pick 9 Air AI]

What to Look For

Free trial vs. Per-minute pricing: Always test on your real number first. Flat-rate tools like Goodcall ($59/mo) protect you from runaway per-minute bills, while Bland AI ($0.09/min) rewards high, predictable volume.
Voice naturalness and latency: Sub-second response and ElevenLabs/OpenAI Realtime voices are the difference between a caller staying on the line and hanging up. Listen before you buy.
Booking and transfer logic: Confirm the agent can book into your real calendar and warm-transfer to a human cell phone for urgent calls — not just take messages.
Integrations with your stack: Check native support for your CRM (HubSpot, Salesforce), scheduler (Calendly, OpenTable), and Zapier so call data flows where you work.
Data privacy and call recording: Verify recording consent, data retention, and opt-out policies, especially for healthcare, legal, or finance lines.

What matters less than the hype: a giant feature list. The agent that answers, understands, and books reliably beats the one with fifty settings you never configure.

FAQ

How much does an AI phone-answering tool cost in 2027? Turnkey small-business tools run $49–$99/mo (Rosie, Goodcall), developer APIs charge $0.07–$0.10/min (Retell, Bland), and human-backed or industry tools run $235–$400+/mo (Ruby, Smith.ai, Slang.ai).

Can callers tell they're talking to an AI? Increasingly no. Tools using ElevenLabs and OpenAI Realtime voices with sub-second latency sound remarkably human, though uncommon names and crosstalk can still trip them up.

Will an AI agent book appointments into my calendar? Yes — most tools integrate with Google Calendar, Calendly, OpenTable, or Resy and can check availability and book live during the call.

What happens on calls the AI can't handle? Good platforms warm-transfer to a human or take a detailed message and send an SMS/email summary, so urgent callers still reach a person.

Which is best for a small business with no tech team? Goodcall and Rosie are turnkey — describe your business and they configure an answering agent in minutes, no flow-building required.

Do these tools work for outbound calls too? Yes. Bland AI, Retell AI, and Air AI support outbound campaigns for reminders, qualification, and sales follow-up alongside inbound answering.

Bottom Line

For most businesses in 2027, Synthflow is the best overall AI phone-answering tool — no-code, human-sounding, deeply integrated, starting at $29/mo (Starter). If you run a small business and want the most coverage per dollar, Goodcall is the best value at $59/mo, with turnkey 24/7 answering and a free trial.

Developers should reach for Bland AI ($0.09/min) or Retell AI ($0.07/min), restaurants for Slang.ai, and professional services for Smith.ai or Ruby when a human safety net matters.

Sources

*AI phone answering tools review — best AI for phone answering, AI receptionist reviews, ratings, best AI voice agents 2027, and a review of the top picks.*

Keep reading

## Direct Answer

If you want one AI phone-answering tool that handles inbound calls, books appointments, and sounds genuinely human, **Synthflow** is the best overall pick in 2027 — its no-code voice agents start at **$29/mo (Starter)** and scale to enterprise, with sub-second latency and native CRM hooks. For the best value, **Goodcall** wins: it runs a 24/7 AI receptionist for small businesses starting at **$59/mo**, with a free trial and no per-minute overage panic. This list is for **small-business owners, clinics, home-services companies, agencies, and growth teams** who are losing revenue to missed calls and want an AI agent that answers every ring, qualifies the caller, and either books or routes them — without hiring a full-time front desk.

The 2027 voice-agent market has matured fast: latency is now routinely **under 800ms**, voices are near-indistinguishable from humans thanks to **ElevenLabs** and **OpenAI Realtime** under the hood, and most platforms ship native calendar, CRM, and SMS follow-up. The trade-offs are real — per-minute pricing, occasional misheard names, and the work of building good call flows — so we ranked on what actually matters when a customer is on the line.

## How We Ranked the Top 10

We scored every tool against six weighted criteria, drawing on **G2** and **Capterra** review counts, **Product Hunt** launches, official **changelogs**, public pricing pages, and hands-on call testing:

- **Answer quality & naturalness (25%)** — how human the voice sounds, interruption handling, latency, and accuracy on names/numbers.
- **Call handling depth (20%)** — booking, qualifying, transferring, voicemail, and after-hours coverage.
- **Price & value (20%)** — monthly cost, per-minute rates, and free trial generosity.
- **Setup & ease of use (15%)** — no-code builders vs. Developer SDKs and time-to-first-call.
- **Integrations & export (15%)** — calendars, CRMs, Zapier, webhooks, and SMS follow-up.
- **Reliability & support (5%)** — uptime, human-escalation paths, and documented support.

Tools relying on **ElevenLabs**, **OpenAI Realtime**, **Deepgram**, and **Google Gemini** voices scored highest on naturalness. We penalized hidden per-minute fees and weak transfer logic.

## 1. Synthflow 🏆 BEST OVERALL
@@PRODUCT name="Synthflow" img="https://www.fahimai.com/wp-content/uploads/2024/09/CTA-11.png" site="https://www.fahimai.com/pt/synthflow"


**Best for:** Agencies and SMBs that want no-code, human-sounding voice agents  |  **Pricing:** Free trial / $29/mo (Starter), $450/mo (Pro)  |  **Platform:** web + API

Synthflow lets you build a working AI phone agent in an afternoon using a **visual no-code builder**, then point a real phone number at it. Under the hood it leans on **ElevenLabs and Deepgram** for near-human voices and fast transcription, hitting **sub-second response latency** that keeps callers from talking over the bot. The **Starter plan at $29/mo** includes voice minutes plus a number, while **Pro at $450/mo** adds white-label, more minutes, and team seats — popular with **marketing agencies reselling AI receptionists**. It ships native **Google Calendar, HubSpot, GoHighLevel, and Zapier** integrations, plus webhook actions so the agent can book, qualify, and trigger SMS follow-ups. The 2026–2027 updates added **multilingual agents and real-time call transfer** to a human.

Pros:
- **No-code visual builder** gets a live agent running in hours
- **ElevenLabs voices** sound convincingly human with low latency
- **White-label and reseller tier** built for agencies
- **Deep integrations**: HubSpot, GoHighLevel, Calendar, Zapier

Cons:
- Per-minute voice costs add up at high call volume
- Advanced flows have a real learning curve

**Verdict: The most complete no-code voice-agent platform for businesses and agencies that want power without writing code.**

## 2. Bland AI
@@PRODUCT name="Bland AI" img="https://assets-global.website-files.com/658f25a232cb3de9f0cae938/65985feecaab98974e01ca35_Bland-Logo-p-500.png" site="https://www.bland.ai/"


**Best for:** Developers building custom, high-volume phone automations  |  **Pricing:** Pay-as-you-go from $0.09/min  |  **Platform:** API-first

Bland AI is the **developer's choice** for programmatic phone calls, exposing a clean API that sends and receives calls at scale with **pay-as-you-go pricing around $0.09 per minute**. It runs on a **self-hosted model stack** for low latency and offers **conversational pathways** — a node-based flow system that controls what the agent says, when it transfers, and how it handles objections. Teams use it for **outbound qualification, appointment reminders, and inbound support** across thousands of concurrent calls. Because it is API-first, you get **full control over prompts, voices, and tools**, but you also have to build the front end yourself. Recent releases added **enterprise infrastructure with dedicated phone-number pools and SOC 2** compliance for regulated industries.

Pros:
- **API-first design** scales to thousands of concurrent calls
- **$0.09/min pay-as-you-go** with no big monthly minimum
- **Conversational pathways** give granular flow control
- **SOC 2 and enterprise infra** for healthcare and finance

Cons:
- Requires developer effort — no polished no-code UI
- Voice quality depends on your own configuration

**Verdict: The best programmable phone-call API for teams with engineers who want total control and volume.**

## 3. Retell AI
@@PRODUCT name="Retell AI" img="https://cdn.prod.website-files.com/64ada0f2685b2d18caa5e699/66d3843758a57dbf261e01bc_-logo-black.png" site="https://www.retellai.com/"


**Best for:** Builders who want low-latency voice agents with a UI and SDK  |  **Pricing:** Free credits / from $0.07/min + plan fees  |  **Platform:** web + API

Retell AI sits between no-code and developer-first, pairing a **visual agent builder** with a robust SDK and **per-minute pricing from about $0.07/min**. It is known for **very low latency** and supports **OpenAI, ElevenLabs, and Deepgram** voices, letting you tune the tradeoff between cost and realism. The platform handles **warm transfers, knowledge-base lookups, and post-call analytics** out of the box, and its **batch-call and webhook tooling** makes it a favorite for startups shipping voice products. Free **trial credits** let you test before committing, and the dashboard surfaces **call recordings, transcripts, and success metrics** for every conversation. The 2027 update added **multi-prompt agents** that branch by intent.

Pros:
- **Ultra-low latency** keeps conversations natural
- **$0.07/min** is among the cheapest per-minute rates
- **Multi-prompt branching** for complex call flows
- **Built-in analytics** with transcripts and recordings

Cons:
- Layered pricing (per-minute plus plan) can confuse budgeting
- Still expects some technical setup

**Verdict: A strong middle ground for product teams who want low latency, analytics, and an SDK without going fully raw.**

## 4. Goodcall 💎 BEST VALUE
@@PRODUCT name="Goodcall" img="https://aiagents.directory/media/agents/logos/goodcall.webp" site="https://aiagents.directory/categories/voice-agents/"


**Best for:** Small businesses wanting a turnkey AI receptionist  |  **Pricing:** Free trial / $59/mo (Starter), $99/mo (Growth)  |  **Platform:** web + mobile

Goodcall is the **best value** for small businesses because it delivers a **ready-to-use AI phone agent** without building flows from scratch — you answer a few questions about your business and it configures a receptionist that **answers calls 24/7, books appointments, and texts callers**. The **Starter plan at $59/mo** includes a dedicated number and unlimited business hours coverage, while **Growth at $99/mo** adds scheduling, more integrations, and team features. It is built for **plumbers, salons, dental offices, and local services** that just need every call answered and qualified. Goodcall integrates with **Google Calendar, Calendly, and major CRMs**, and the AI can **answer FAQs, capture lead details, and route urgent calls** to a human cell phone. A **free trial** lets owners hear it on their own number first.

Pros:
- **$59/mo flat** with no per-minute anxiety for typical volume
- **Turnkey setup** — live in minutes, no flow-building
- **24/7 answering** with SMS follow-up to callers
- **Free trial** to test on your real business line

Cons:
- Less customizable than developer-first platforms
- Best fit for lower-to-moderate call volume

**Verdict: The easiest, most affordable way for a small business to never miss a call again.**

## 5. Smith.ai
@@PRODUCT name="Smith.ai" img="https://cdn.prod.website-files.com/5b15ca3d02dd414c89ecc3ed/67b63b20020fdc16e54e3c1e_Smithai_Ads_1200x630.png" site="https://smith.ai/ai-receptionist"


**Best for:** Firms wanting AI + human-backed receptionists  |  **Pricing:** From $292.50/mo (AI Voice Assistant plans)  |  **Platform:** web + managed service

Smith.ai blends **AI voice agents with real human receptionists**, a hybrid that law firms, agencies, and B2B services trust for high-stakes calls. Its **AI Voice Assistant** handles routine answering, qualifying, and scheduling, and can **escalate to a live agent** when the conversation needs a human touch — a key differentiator. Pricing is plan-based starting around **$292.50/mo** for a bundle of calls, which is pricier per call but includes **managed setup, CRM logging, and outbound follow-up**. Smith.ai integrates with **Clio, HubSpot, Salesforce, and 5,000+ apps via Zapier**, and offers **bilingual English/Spanish** answering. The 2027 release expanded the **AI-first tier** so businesses can run mostly autonomous calls and only pay for human minutes when needed.

Pros:
- **Hybrid AI + human** coverage for sensitive calls
- **Deep integrations**: Clio, Salesforce, HubSpot, Zapier
- **Managed setup** removes the configuration burden
- **Bilingual** English and Spanish answering

Cons:
- Among the most expensive options per call
- Human-backed model is overkill for simple FAQ lines

**Verdict: The pick for professional services that want AI efficiency with a human safety net.**

## 6. Dialpad AI
@@PRODUCT name="Dialpad AI" img="https://storage.googleapis.com/dialpad-cms.appspot.com/cms/transformed-images/storage_googleapis_com/dialpad-cms.appspot.com/cms/Dialpad-Ai-CSAT-Improves-customer-and-agent-scores-hero-image.webp" site="https://dialpad.com/resources/ai-csat-improves-scores/"


**Best for:** Teams wanting AI inside a full business phone system  |  **Pricing:** From $15/user/mo (Standard), $25/user/mo (Pro)  |  **Platform:** web + desktop + mobile

Dialpad AI builds voice intelligence into a complete **cloud business phone and contact-center platform**, so the AI lives alongside your real extensions and call queues. Its **Ai Agent and Ai Recaps** features can answer, transcribe, summarize, and route calls in real time, with **live transcription and sentiment analysis** during every conversation. The **Standard plan starts at $15/user/mo** and **Pro at $25/user/mo** adds CRM integrations and open APIs, making it cost-effective for **distributed sales and support teams**. Dialpad runs on its own **DialpadGPT** model tuned for business calls, and integrates natively with **Salesforce, HubSpot, Zendesk, and Google Workspace**. For companies that need full telephony plus AI answering in one bill, it consolidates vendors.

Pros:
- **$15/user/mo** entry price bundles phone system + AI
- **Live transcription and sentiment** on every call
- **DialpadGPT** tuned specifically for business conversations
- **Native CRM and helpdesk** integrations

Cons:
- AI answering is one feature in a broader suite, not the focus
- Per-user pricing scales up with team size

**Verdict: Best when you want AI call handling built into a real business phone system, not a standalone bot.**

## 7. Rosie
@@PRODUCT name="Rosie" img="https://www.boredpanda.com/blog/wp-content/uploads/2025/03/rosie-o-donnell-selfie-67d1272c52958__700.jpg" site="https://www.inkl.com/news/we-haven-t-missed-you-rosie-o-donnell-mercilessly-mocked-after-revealing-she-s-fled-the-us"


**Best for:** Solo owners and very small teams on a tight budget  |  **Pricing:** From $49/mo (Starter)  |  **Platform:** web + mobile

Rosie is a **simple, affordable AI answering service** aimed squarely at solopreneurs and micro-businesses who want calls answered without a complex platform. Setup is **fast — point your number, describe your business, and the AI starts answering**, taking messages, booking, and texting callers back. The **Starter plan around $49/mo** covers a generous block of minutes, and the AI is trained from your **website and FAQs automatically**, so it knows your hours, services, and pricing. Rosie sends **call summaries and transcripts by email and SMS**, and integrates with **Google Calendar and common scheduling tools**. It is intentionally **lightweight** — there is no sprawling flow builder — which is exactly why time-strapped owners like it.

Pros:
- **Auto-trains from your website** with near-zero setup
- **~$49/mo** is friendly for one-person businesses
- **Call summaries** delivered by email and SMS
- **Lightweight** — no complicated configuration

Cons:
- Limited deep customization for complex call logic
- Fewer enterprise integrations than larger platforms

**Verdict: The fastest no-fuss AI receptionist for solo owners who just need their phone answered.**

## 8. Slang.ai
@@PRODUCT name="Slang.ai" img="https://assets.website-files.com/61aa7a8f9272d51e4f71a7c9/63e82b86c21faa99f5b93bc2_Frame%2025.png" site="https://www.slang.ai/"


**Best for:** Restaurants and hospitality phone lines  |  **Pricing:** From $399/mo (Premium) / custom  |  **Platform:** web

Slang.ai is **purpose-built for restaurants and hospitality**, answering reservation calls, takeout questions, hours, and special requests with a voice tuned for hosting. It integrates directly with **reservation systems like OpenTable and Resy**, so the AI can **check availability and book tables** in real time, plus handle the constant "are you open?" and "do you take reservations?" calls that flood restaurant phones. Pricing starts around **$399/mo for the Premium tier**, reflecting the **industry-specific tuning and high call volume** restaurants generate. The agent handles **after-hours and overflow** so hosts can focus on guests, and it captures **callbacks and voicemails** when a human is needed. Hospitality groups use it across **multiple locations** with shared configuration.

Pros:
- **Restaurant-specific** flows for reservations and hours
- **OpenTable and Resy** integrations for live booking
- **Overflow and after-hours** coverage frees up hosts
- **Multi-location** support for restaurant groups

Cons:
- Narrowly focused on hospitality use-cases
- Higher monthly price than general SMB tools

**Verdict: The clear winner for restaurants that want their reservation line handled by AI.**

## 9. Air AI
@@PRODUCT name="Air AI" img="https://media.tekpon.com/2023/07/Air-AI-Conversational-AI.webp" site="https://press.tekpon.com/air-ai-revolutionizing-customer-interactions/"


**Best for:** Sales teams wanting long, autonomous AI phone conversations  |  **Pricing:** Custom / enterprise (per-minute + platform)  |  **Platform:** web + API

Air AI markets itself around **long, fully autonomous phone conversations** — agents that can hold **10-to-40-minute calls** for sales and customer service without a human. It is positioned for **outbound sales and high-volume inbound** where the goal is qualifying, pitching, and closing or booking demos. The platform handles **objection handling, scheduling, and CRM updates** mid-call, and is sold mostly through **custom enterprise pricing** rather than a public self-serve plan. Air AI emphasizes **infrastructure for scale**, running large concurrent call volumes for teams that previously needed entire call-center floors. Because it targets enterprise, expect a **sales conversation and onboarding** rather than instant signup, and evaluate its real-world performance against your scripts before committing budget.

Pros:
- **Long autonomous calls** for full sales conversations
- **Scales** to large concurrent volumes
- **CRM updates and scheduling** handled mid-call
- **Built for outbound sales** qualification

Cons:
- Custom enterprise pricing — no transparent self-serve tier
- Heavier evaluation needed before trusting long sales calls

**Verdict: Worth a demo for enterprise sales teams chasing fully autonomous, long-form phone selling.**

## 10. Ruby
@@PRODUCT name="Ruby" img="http://gemstoneguru.com/wp-content/uploads/2012/04/Ruby.png" site="https://mahego.com/?n=ruby-medusa-schlangenstirnband-cosplaylooks-m-i82uZOR9x"


**Best for:** Businesses wanting premium human + AI receptionist service  |  **Pricing:** From ~$235/mo (receptionist plans)  |  **Platform:** managed service + app

Ruby is a long-established **virtual receptionist company** that has layered **AI into its live-receptionist service**, giving callers a polished, human-quality experience backed by real people and AI assistance. Plans start around **$235/mo** for a block of receptionist minutes, and the service handles **answering, message-taking, call transfers, and appointment scheduling** with a strong reputation for professionalism. Ruby's **mobile app** lets owners control availability, see messages, and manage call handling on the go, while AI features speed up **routing and summaries**. It is favored by **law firms, agencies, and professional services** that prioritize how their brand sounds on the phone over pure automation. It is not the cheapest, but the **brand-quality answering** is the point.

Pros:
- **Human-quality answering** with AI assistance
- **Strong professional reputation** for client-facing calls
- **Mobile app** to control availability and messages
- **Message-taking and transfers** handled reliably

Cons:
- Premium pricing relative to pure-AI tools
- Less about full automation, more about polished service

**Verdict: The choice for brands that want a premium, human-grade phone presence with AI support.**

## Which One Is Right for You?

```mermaid
flowchart TD
    A[Need AI to answer your phone?] --> B{Have engineers?}
    B -->|Yes, want full control| C{Volume?}
    C -->|Very high / programmatic| D[Pick 2 Bland AI]
    C -->|Moderate, want UI + SDK| E[Pick 3 Retell AI]
    B -->|No, want no-code| F{Business type?}
    F -->|Agency / flexible flows| G[Pick 1 Synthflow]
    F -->|Small business, turnkey| H{Budget?}
    H -->|Lowest cost| I[Pick 4 Goodcall]
    H -->|Solo, ultra-simple| J[Pick 7 Rosie]
    F -->|Restaurant| K[Pick 8 Slang.ai]
    F -->|Pro services, want humans too| L[Pick 5 Smith.ai or Pick 10 Ruby]
    F -->|Need full phone system| M[Pick 6 Dialpad AI]
    F -->|Enterprise outbound sales| N[Pick 9 Air AI]
```

## What to Look For

- **Free trial vs. Per-minute pricing:** Always test on your real number first. Flat-rate tools like **Goodcall ($59/mo)** protect you from runaway per-minute bills, while **Bland AI ($0.09/min)** rewards high, predictable volume.
- **Voice naturalness and latency:** Sub-second response and **ElevenLabs/OpenAI Realtime** voices are the difference between a caller staying on the line and hanging up. Listen before you buy.
- **Booking and transfer logic:** Confirm the agent can **book into your real calendar** and **warm-transfer** to a human cell phone for urgent calls — not just take messages.
- **Integrations with your stack:** Check native support for your **CRM (HubSpot, Salesforce), scheduler (Calendly, OpenTable), and Zapier** so call data flows where you work.
- **Data privacy and call recording:** Verify **recording consent, data retention, and opt-out** policies, especially for healthcare, legal, or finance lines.

What matters less than the hype: a giant feature list. The agent that answers, understands, and books reliably beats the one with fifty settings you never configure.

## FAQ

**How much does an AI phone-answering tool cost in 2027?**
Turnkey small-business tools run **$49–$99/mo** (Rosie, Goodcall), developer APIs charge **$0.07–$0.10/min** (Retell, Bland), and human-backed or industry tools run **$235–$400+/mo** (Ruby, Smith.ai, Slang.ai).

**Can callers tell they're talking to an AI?**
Increasingly no. Tools using **ElevenLabs and OpenAI Realtime** voices with sub-second latency sound remarkably human, though uncommon names and crosstalk can still trip them up.

**Will an AI agent book appointments into my calendar?**
Yes — most tools integrate with **Google Calendar, Calendly, OpenTable, or Resy** and can check availability and book live during the call.

**What happens on calls the AI can't handle?**
Good platforms **warm-transfer to a human** or take a detailed message and send an **SMS/email summary**, so urgent callers still reach a person.

**Which is best for a small business with no tech team?**
**Goodcall** and **Rosie** are turnkey — describe your business and they configure an answering agent in minutes, no flow-building required.

**Do these tools work for outbound calls too?**
Yes. **Bland AI, Retell AI, and Air AI** support outbound campaigns for reminders, qualification, and sales follow-up alongside inbound answering.

## Bottom Line

For most businesses in 2027, **Synthflow** is the best overall AI phone-answering tool — no-code, human-sounding, deeply integrated, starting at **$29/mo (Starter)**. If you run a small business and want the most coverage per dollar, **Goodcall** is the best value at **$59/mo**, with turnkey 24/7 answering and a free trial. Developers should reach for **Bland AI ($0.09/min)** or **Retell AI ($0.07/min)**, restaurants for **Slang.ai**, and professional services for **Smith.ai** or **Ruby** when a human safety net matters.

## Sources

- [Synthflow pricing](https://synthflow.ai/pricing)
- [Bland AI](https://www.bland.ai)
- [Retell AI pricing](https://www.retellai.com/pricing)
- [Goodcall](https://www.goodcall.com)
- [Smith.ai AI receptionist](https://smith.ai)
- [Dialpad pricing](https://www.dialpad.com/pricing/)
- [Slang.ai](https://www.slang.ai)
- [Ruby virtual receptionists](https://www.ruby.com)

*AI phone answering tools review — best AI for phone answering, AI receptionist reviews, ratings, best AI voice agents 2027, and a review of the top picks.*

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Related in the library

The 10 Best AI Tools for Phone Answering in 2027

Direct Answer

How We Ranked the Top 10

1. Synthflow 🏆 BEST OVERALL

2. Bland AI

3. Retell AI

4. Goodcall 💎 BEST VALUE

5. Smith.ai

6. Dialpad AI

7. Rosie

8. Slang.ai

9. Air AI

10. Ruby

Which One Is Right for You?

What to Look For

FAQ

Bottom Line

Sources

What does the score mean?