21st Agents SDK vs LangChain vs Prime Intellect vs ShipStation
| Attribute | ||||
|---|---|---|---|---|
| Category | Developer Tools | AI Agents & Assistants | AI Agents & Assistants | Logistics & Supply Chain |
| Pricing | Paid | Free tier | Paid | Paid |
| Starting price | $6/month | $39/month | $1.99/month | $9.99/month |
| Free tier | No | Yes | No | No |
| Free trial | No | No | No | Yes (30d) |
| Deployment | — | — | — | — |
| API available | Unknown | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | 1 | — | — | — |
| Company | — | — | — | Founded 2011 |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Rbac | — Unknown | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Data Export | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Carrier Integrations | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Real Time Tracking | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Label Printing | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Inventory Sync | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Customs Support | — Unknown | — Unknown | — Unknown | ✓ Yes |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.