Ahrefs vs ClickUp vs Linear vs Smartsheet
| Attribute | ||||
|---|---|---|---|---|
| Category | SEO & Search Marketing | Project Management | Productivity & Collaboration | Project Management |
| Pricing | Freemium | Free tier | Free tier | Paid |
| Starting price | $129 | $7/month | $10/month | $9/month |
| Free tier | No | Yes | Yes | No |
| Free trial | Yes | No | No | Yes |
| Deployment | Cloud | Cloud | Cloud | Cloud |
| API available | Yes | Yes | Unknown | Unknown |
| Platforms | — | ios, android | ios | — |
| Certifications | — | 3 | — | — |
| Integrations | — | 6 | 5 | — |
| Company | Founded 2010 | Founded 2017 | — | Founded 2006 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Rbac | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Mobile App | — Unknown | Ios And Android | — Unknown | — Unknown |
| Webhooks | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Data Export | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Keyword Research | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Backlink Analysis | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Rank Tracking | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Site Audit | ✓ Yes | — Unknown | — Unknown | — Unknown |
| Index Size | — Unknown | — Unknown | — Unknown | — Unknown |
| View Types | — Unknown | — Unknown | — Unknown | — Unknown |
| Time Tracking | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Dependencies | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Workload Management | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Automations | — Unknown | ✓ Yes | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.