Exa vs Vapi
Exa and Vapi are both AI Platforms tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Exa | Vapi |
|---|---|---|
| Vendor | Exa AI | Vapi |
| Rating | ★ 4.5 | ★ 4.5 |
| Pricing | Pay-as-you-go | Pay-as-you-go |
| Platforms | API | API |
| Key features | Neural & keyword search modes, Full page contents in responses, Similar-pages & filtered queries | Sub-second voice agent loop, BYO models (STT/LLM/TTS) or defaults, Phone numbers, transfers & IVR flows |
| Headquarters | San Francisco, USA | San Francisco, USA |
| Founded | 2021 | 2023 |
| Open source | No | No |
Key differences
- Exa and Vapi share the same user rating (4.5★).
- Both Exa and Vapi use a Pay-as-you-go model.
- Exa runs on API; Vapi runs on API.
Frequently asked questions
Is Exa or Vapi better?
Exa and Vapi are rated equally (4.5★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, Exa or Vapi?
Both Exa and Vapi use a Pay-as-you-go pricing model.
Are Exa and Vapi open source?
No — neither Exa nor Vapi is open source.