Devin vs LangChain vs Letta vs Replicate
| Attribute | ||||
|---|---|---|---|---|
| Category | AI Coding Assistants | AI Agents & Assistants | AI Agents & Assistants | AI & Automation |
| Pricing | Paid | Free tier | Free tier | Paid |
| Starting price | $20/month | $39/month | $20/month | $0.09/month |
| Free tier | No | Yes | Yes | No |
| Free trial | Yes | No | No | No |
| Deployment | Cloud | — | — | Cloud |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | — | — | — | — |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.