What is Vapi?
Vapi is an API-first platform for building, testing and deploying voice agents, with choice of speech and language models and telephony integrations.
Best for: Developers, Startups.
Key features
- Voice agent API
- Model choice
- Telephony
- Tool calling
- Testing
Pros and cons
Pros
- Very flexible for developers
- Swap models freely
Cons
- Developer-oriented
- Costs combine several providers
Vapi pricing
| Pricing model | Paid |
|---|---|
| Starting price | See website |
| Platforms | Web, API |
| Launched | 2023 |
Prices change often. Check the Vapi website for current plans.
Our verdict
Vapi scores 7.9/10 in our review. Its biggest strength: very flexible for developers. The main drawback: developer-oriented. If it isn't the right fit, OpenAI API is the closest alternative.
Frequently asked questions
What is Vapi?
Vapi is an API-first platform for building, testing and deploying voice agents, with choice of speech and language models and telephony integrations.
Is Vapi free?
No. Vapi is a paid tool.
What are the best Vapi alternatives?
Popular alternatives include OpenAI API, Salesforce Sales Cloud, ElevenLabs, Anthropic API.
Who is Vapi best for?
Vapi is best for developers, startups.