# Best AI Voice Agents (2026) — ranked by entry price, every figure sourced and dated

4 ai voice agents on the record, median entry price $0/mo. Each price links to the vendor page it came from and the day we captured it — no guesses. 4 offer a free tier. Current as of 2026-06-15.

Lowest entry price: Bland AI — $0/mo (Start).

Full comparison: https://frontdeskreview.com/best/ai-voice-agents/

| # | Vendor | Entry plan | $/mo | Source |
| --- | --- | --- | --- | --- |
| 1 | [Bland AI](https://frontdeskreview.com/software/ai-voice-agents/bland-ai/) | Start | $0 (free) | bland.ai |
| 2 | [Retell AI](https://frontdeskreview.com/software/ai-voice-agents/retell-ai/) | Pay-as-You-Go | $0 (free) | retellai.com |
| 3 | [Synthflow](https://frontdeskreview.com/software/ai-voice-agents/synthflow/) | Pay As You Go | $0 (free) | synthflow.ai |
| 4 | [Vapi](https://frontdeskreview.com/software/ai-voice-agents/vapi/) | Build | $0 (free) | vapi.ai |

Cite: Per The Front Desk Review, the cheapest ai voice agents ranked by sourced, dated entry price — https://frontdeskreview.com/best/ai-voice-agents/

License: CC BY 4.0. Every row is dated and links to its source.