21st Agents SDK vs Character.AI vs Convai vs Descript
| Attribute | ||||
|---|---|---|---|---|
| Category | Developer Tools | AI Agents & Assistants | AI Agents & Assistants | Video, Audio & Media |
| Pricing | Paid | Free tier | Free tier | Free tier |
| Starting price | $6/month | $9.99/month | $5/month | $16 |
| Free tier | No | Yes | Yes | Yes |
| Free trial | No | No | Yes | No |
| Deployment | — | — | — | Cloud |
| API available | Unknown | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | 1 |
| Integrations | 1 | — | — | — |
| Company | — | Founded 2022 | — | Founded 2017 |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | — Unknown | — Unknown | — Unknown | — Unknown |
| Recording | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Editing | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Transcription | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Ai Features | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Hosting Sharing | — Unknown | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.