Best AI voice agents & dialers for sales
AI phone agents and power or parallel dialers for outbound and inbound calls.
How this list works: Grouped by pricing model: per-minute AI agents first, then per-seat dialers. Pricing verified against vendor pages on 2026-10-16. No placement here is paid. Methodology.
| Tool | What it is | Price (vendor-published) | Free plan | Channels |
|---|---|---|---|---|
| Retell AI | AI phone agents priced per minute. | Pay as you go, $0.07–$0.31/min; $10 free credits | — | phone |
| Bland AI | Voice AI agents priced per minute. | $0.14/min with $0 platform fee; $0.12/min with $299/mo platform fee | — | phone |
| Vapi | Developer platform for building voice AI agents. | Usage-based per minute; component costs (transcriber, model, voice) listed separately | — | phone |
| Synthflow | Enterprise voice AI agents. | Enterprise contracts start at $30,000/year | — | phone |
| Thoughtly | Voice AI for inbound conversion with SMS, email and workflows. | Flex, Scale and Enterprise plans; prices not captured | — | phone, sms, email |
| Aircall | Cloud phone system with AI voice agents and CRM integrations. | Essentials $30/license/mo; $50 tier; AI voice agents $100/mo minimum | — | phone |
| JustCall | AI-powered calling, messaging and workflow automation. | $29/user/mo billed annually; $49 and $89 tiers | — | phone, sms |
| PhoneBurner | Power dialer for outbound calling. | $140/user/mo billed annually ($165 monthly) | — | phone |
| Nooks | AI sales engagement with parallel dialing and coaching. | No list prices shown | — | phone, email |
| Orum | AI-powered live conversation / dialer platform. | Flexible pricing; no list prices shown | — | phone |
| Trellus | Embedded power and parallel sales dialer with live coaching. | Power and Power+Parallel dialer plans; displayed prices ambiguous, check vendor | — | phone |
| Kixie | Calling and texting platform with CRM automation. | Professional, Single-Line PowerDialer and Multi-Line PowerDialer plans; prices not shown in our fetch; 7-day free trial, no card required | — | phone, sms |
FAQ
How are AI voice agents priced?
Mostly per minute: Retell lists $0.07–$0.31/min and Bland $0.14/min with no platform fee. Synthflow's enterprise contracts start at $30,000/year.