Calibre vs Grafana vs Semrush vs Splunk
| Attribute | ||||
|---|---|---|---|---|
| Category | Monitoring & Observability | Monitoring & Observability | SEO & Search Marketing | Cybersecurity |
| Pricing | Paid | Free tier | Paid | Paid |
| Starting price | $50/month | $19/month | $139.95 | — |
| Free tier | No | Yes | No | No |
| Free trial | Yes | Yes | Yes (14d) | No |
| Deployment | — | — | Cloud | — |
| API available | Unknown | Unknown | Yes | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | 3 | — | — | — |
| Company | — | — | Founded 2008 | Founded 2004 |
| Feature attributes | ||||
| Sso Saml | — Unknown | — Unknown | ✓ Yes | — Unknown |
| 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 | ✓ Yes | — Unknown |
| Backlink Analysis | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Rank Tracking | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Site Audit | — Unknown | — Unknown | ✓ Yes | — Unknown |
| Index Size | — Unknown | — Unknown | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.