Best AI voice agents (2026)
AI voice agents answer and make phone calls by talking with people in real time. A missed call is often a lost customer, and that has made the phone one of the most practical places to put AI to work. This guide covers 11 voice agents, grouped by who they suit.
The main choice is how much you want to build. Some tools hand you a working receptionist, some give you a platform to design your own, and some add AI to a contact center you already run.
Quick recommendation: For a small business that wants calls answered, look at Workforce Wave or Lindy. To build your own agent, look at ElevenAgents. For a staffed contact center, look at Talkdesk or Genesys Cloud.
Build your own voice agent
Platforms for teams that want to design, test and run their own agent on phone and web.
Voice and chat agent platform from ElevenLabs for phone, web, WhatsApp, SMS and email, with webhook and MCP tools in 90+ languages. Free tier, then calls from $0.08/min.
Enterprise platform for building AI customer support agents across web chat, phone, SMS and WhatsApp, with playbooks, workflows and the Voiceflow Core model. Free plan, no published list prices.
Phone agents for small businesses
Agents that answer calls and book appointments, with little or no building on your side.
AI voice agents built from your website URL for service businesses, on voice, chat, SMS, WhatsApp and email. First agent free (100 minutes), paid plans from $99/mo.
AI teammate in Slack, iMessage and email that runs inbox triage, meeting prep, scheduling, reports and CRM updates across 1,500+ apps. Starts free with $50 in credits, then from $29.99 per user/mo (USD).
Managed AI phone agent for Australian service businesses. Answers overflow and after-hours calls 24/7, captures leads and quote requests, books jobs where configured, and routes call context to staff.
AI voice agent that answers restaurant phones 24/7 and books reservations against live Google Calendar availability. Basic is $100 per month (USD) with 200 minutes. Order taking starts at $200.
Sales calls
A voice agent inside a CRM that calls warm leads.
Contact centers
Enterprise platforms that add AI voice agents to a staffed contact center.
AI-first contact center platform with Autopilot AI agents, Copilot agent assist and Agent Builder across voice and digital channels. CX Cloud from $85/user/mo. Gartner CCaaS MQ Leader 2026.
Enterprise contact center platform with Agentic Virtual Agent, Copilots and MCP tool access. CX1 $75, CX2 $115, CX3 $155, CX4 $240/user/mo, billed annually. FedRAMP certified.
Enterprise AI-native contact center platform with autonomous AI Agents for voice, chat, and SMS in 30+ languages. Consumes MCP as a client. Custom pricing. SOC 2, ISO 27001, ISO 42001, HIPAA.
Contact center AI with real-time Agent Assist, the Togo voice AI agent, QA on 100% of calls, coaching and compliance monitoring. Used by InteLogix and Credit Control. Quote-based pricing.
How they charge
| Agent | How you start | How you pay |
|---|---|---|
| ElevenAgents | Free plan with call minutes included | Monthly plans with included minutes, then per minute |
| Voiceflow | Free trial, no card | Usage-based, through sales |
| Workforce Wave | First agent free, no card | Monthly plans with included minutes, then per minute |
| Lindy | Free credits for 7 days, no card | Per user, with credits |
| Valory AI | Walkthrough with the vendor | Monthly managed plan with included minutes, plus one-time setup |
| RingFoods | Free trial | Monthly plan |
| Close CRM | 14-day trial, no card | Per user, with monthly AI credits |
| Talkdesk | Through sales | Per user, by edition |
| Genesys Cloud | Through sales | Per user, billed annually, by edition |
| Cresta | Demo | By quote |
| Balto | Through sales | Its Togo voice agent is priced by the minute, not by seat |
What to check before you buy
Consent for outbound calls. In the US, the FCC ruled in 2024 that AI-generated voices count as artificial voices under the Telephone Consumer Protection Act, so these calls need prior express consent. Rules differ by country, and the responsibility sits with you, not the vendor.
Minutes and overage. Work out your monthly call minutes, then price the calls beyond your allowance. Also check whether a phone number, setup fee or outbound calling costs extra. Valory AI, for example, charges one-time setup and sells outbound calling as an add-on on its entry plan.
The handoff to a person. Call the agent yourself with an awkward request. It should pass the call to a person with the context attached, not loop or hang up.
Regulated calls. If callers share health details, confirm the plan you would buy covers it. Workforce Wave lists a HIPAA BAA only on its higher plans.
Languages. A language list does not tell you how well an agent handles accents or switching mid-call. Test the languages your callers actually use.
How to choose
Frequently asked questions
What is the best AI voice agent in 2026?
It depends on who answers the phone today. ElevenAgents and Voiceflow suit teams that want to build their own agent. Workforce Wave and Lindy suit small businesses that want calls answered with little setup, and Valory AI suits Australian service businesses that want it fully managed. Talkdesk, Genesys Cloud, Cresta and Balto suit staffed contact centers.
What does an AI voice agent cost?
Most small business and build-your-own options charge by the minute or include a monthly allowance of minutes, while contact center platforms mostly charge per user. Current plans are on each listing. Estimate your monthly call minutes first, then compare what you would pay beyond the allowance, because overage is where bills grow.
Can an AI voice agent make outbound calls?
Many can, but outbound calling carries the most legal risk. In the US, the FCC ruled in 2024 that AI-generated voices are artificial voices under the Telephone Consumer Protection Act, so these calls need prior express consent. Warm leads who asked to hear from you are a better fit than cold lists. Close CRM describes cold outbound as a weak fit for its Chloe agents.
Can an AI voice agent replace a receptionist?
For routine calls it often can: answering questions, taking messages and booking appointments, including after hours. Keep a clear route to a person for complaints, emergencies and anything unusual, and test it with real calls before you turn it on.
Do callers know they are talking to AI?
Assume they should. Say so at the start of the call, and tell callers if the call is recorded, because recording consent rules vary by place. It also sets expectations and gives people a chance to ask for a person.
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All agents listed are editorially reviewed by The AI Agent Index. See our editorial methodology.
Sources & References
- 1.Declaratory Ruling on AI Technologies and the TCPA (FCC 24-17) — Federal Communications Commission, 2024
- 2.ElevenAgents Pricing — ElevenLabs, 2026
- 3.Voiceflow Pricing — Voiceflow, 2026
- 4.Workforce Wave Pricing — Workforce Wave, 2026
- 5.Lindy Pricing — Lindy, 2026
- 6.Valory Pricing — Valory, 2026
- 7.RingFoods — RingFoods, 2026
- 8.Chloe use cases — Close, 2026
- 9.Talkdesk Pricing — Talkdesk, 2026
- 10.Genesys Cloud CX Pricing — Genesys, 2026
- 11.Cresta — Cresta, 2026
- 12.Balto Pricing — Balto, 2026