Retell AI vs ChatGPT Voice
A side-by-side comparison.
Retell AI
retellai.com
ChatGPT Voice
chat.openai.com
| Retell AI | ChatGPT Voice | |
|---|---|---|
| Tagline | Voice agent SDK. | Voice mode for ChatGPT. |
| Pricing | Freemium | Paid |
| Starting price | — | $20/mo |
| Monthly visits | 350K | 25M |
| Growth | +80.0% | +30.0% |
| Rating | 4.1 ★ (56) | 4.3 ★ (35) |
| Upvotes | 77 | 14 |
| Verified | ||
| Categories | AI Agents, Voice | Chatbot & Assistants, Voice |