Best AI Voice Agents · alternatives
Best Vapi alternatives (2026)
3 alternatives to Vapi in ai voice agents, ranked by entry price. Vapi starts at $0/mo. Every figure links to the vendor's own page and the date we captured it.
Key takeaways
- Free alternatives: Bland AI, Retell AI, Synthflow.
- Closest by price: Bland AI ($0/mo), Retell AI ($0/mo), Synthflow ($0/mo).
Vapi alternatives compared
| # | Alternative | Entry price | Free | HIPAA | Best for | Source |
|---|---|---|---|---|---|---|
| 1 | Bland AI | $0/mo | Yes | Yes | contact-centers | bland.ai |
| 2 | Retell AI | $0/mo | No | Yes | developers | retellai.com |
| 3 | Synthflow | $0/mo | Yes | Yes | agencies | synthflow.ai |
Data current through 2026-06-15. Compare any two directly on the AI Voice Agents index.