AgentKey vs LangChain vs Powabase vs Semrush
| Attribute | ||||
|---|---|---|---|---|
| Category | API Management | AI Agents & Assistants | Data & Databases | SEO & Search Marketing |
| Pricing | Paid | Free tier | Free tier | Paid |
| Starting price | — | $39/month | $0/month | $139.95 |
| Free tier | No | Yes | Yes | No |
| Free trial | No | No | No | Yes (14d) |
| Deployment | — | — | — | Cloud |
| API available | Unknown | Unknown | Unknown | Yes |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | — | — | — | Founded 2008 |
| 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 |
| Keyword Research | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Backlink Analysis | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Rank Tracking | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Site Audit | — Unknown | — Unknown | — Unknown | ✓ Yes |
| Index Size | — Unknown | — Unknown | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.