Ahrefs vs Meltwater vs Semrush vs Signal AI
| Attribute | ||||
|---|---|---|---|---|
| Category | SEO & Search Marketing | Marketing | SEO & Search Marketing | AI & Automation |
| Pricing | Freemium | Contact sales | Paid | Paid |
| Starting price | $129 | Contact sales | $139.95 | — |
| Free tier | No | No | No | No |
| Free trial | Yes | No | Yes (14d) | Unknown |
| Deployment | Cloud | — | Cloud | — |
| API available | Yes | Unknown | Yes | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | — | — | — |
| Company | Founded 2010 | — | Founded 2008 | — |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | — Unknown | ✓ Yes | — Unknown |
| Rbac | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Mobile App | — Unknown | — Unknown | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Keyword Research | ✓ Yes | — Unknown | ✓ Yes | — Unknown |
| Backlink Analysis | ✓ Yes | — Unknown | ✓ Yes | — Unknown |
| Rank Tracking | ✓ Yes | — Unknown | ✓ Yes | — Unknown |
| Site Audit | ✓ Yes | — 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.