Retell AI alternatives
6 tools that do a similar job to Retell AI, compared on the things that usually decide the switch: price, free plan, API and platforms.
- 1V
Developer platform to build, test and deploy voice AI agents for phone calls
- 2B

- 3P
Voice AI agents and carrier-grade telephony APIs for businesses and developers
No free planDesktop app - 4T
TalkdeskCall center & dialersContact center software and AI agents that automate customer service work
No free planNo API - 5FFive9Call center & dialers
Cloud contact centre platform blending AI agents and human agents for enterprises
No free planNo API - 6AAircallCloud phone systems & VoIP
Cloud phone system with AI voice agents for sales and support teams
No free planMobile appDesktop app
Side-by-side comparison
| Tool | Price | Free plan | API | Open source | Platforms | |
|---|---|---|---|---|---|---|
| R | Freemium | Web, API | ||||
| V | Free · from $29/mo | Web, API | vs Retell AI | |||
| B | Free · from $299/mo | Web, API, Self-hosted | vs Retell AI | |||
| P | Free trial | Web, API, macOS | vs Retell AI | |||
| T | From $85/mo | Web | vs Retell AI | |||
| F Five9 | From $119/mo | Web | vs Retell AI | |||
| A | From $30/mo | Web, Windows, macOS, iOS | vs Retell AI |
What you'd pay
The cheapest plan that fits, per month, billed yearly where the plan offers it.