HelloStack

Best Vapi Alternatives in 2026

3 similar tools you can use instead of Vapi, with pricing and key features.

Vapi

Build Advanced Voice AI Agents

VoiceFree plan available
  • Configurable API
  • Developer SDKs
  • Phone integration
  • App integrations
Vapi screenshot

Vapi alternatives

Create the most realistic speech with our AI audio platform

VoiceFree plan availableAI
  • Text to Speech
  • Voice Cloning
  • Dubbing

Seamless, natural conversations with voice AI

Voice
  • Real-time voice synthesis
  • Multi-channel deployment
  • Contextual conversation management

AI Voice Agent Platform for Phone Call Automation

AgentsFrom $0.07-$0.31/minute / N/AAI
  • Voice Agent Builder
  • In-call Task Execution
  • Scalable Management

Frequently Asked Questions

What is Vapi?

Vapi is a Voice tool: Build Advanced Voice AI Agents. It has a free plan. Key features include Configurable API, Developer SDKs, Phone integration and App integrations.

Are there free alternatives to Vapi?

Yes. ElevenLabs has a free plan. Vapi also has a free plan.

Which Vapi alternatives are paid-only?

Retell AI: From $0.07-$0.31/minute / N/A.