Ahrefs vs Airtable vs Coda vs Obsidian
| Attribute | ||||
|---|---|---|---|---|
| Category | SEO & Search Marketing | No-Code & Low-Code | Productivity & Collaboration | Note-taking & Knowledge |
| Pricing | Freemium | Free tier | Free tier | Free tier |
| Starting price | $129 | $20/month | $10/month | $4/seat/month |
| Free tier | No | Yes | Yes | Yes |
| Free trial | Yes | Yes (14d) | No | No |
| Deployment | Cloud | Cloud | Cloud | Cloud |
| API available | Yes | Yes | Unknown | Unknown |
| Platforms | — | android | — | ios, android, windows, macos, linux |
| Certifications | — | 3 | — | — |
| Integrations | — | 5 | 4 | 2 |
| Company | Founded 2010 | Founded 2012 | — | Founded 2020 |
| Feature attributes | ||||
| Sso Saml | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Rbac | ✓ Yes | ✓ Yes | — Unknown | — Unknown |
| Mobile App | — Unknown | Android Only | — Unknown | — Unknown |
| Webhooks | — Unknown | — Unknown | — Unknown | — Unknown |
| Data Export | ✓ Yes | — Unknown | — 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 |
| Visual Builder | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Database Included | — Unknown | — Unknown | — Unknown | — Unknown |
| Custom Code Support | — Unknown | ✓ Yes | — Unknown | — Unknown |
| Self Hosting | — Unknown | — Unknown | — Unknown | — Unknown |
| Workflow Automation | — Unknown | ✓ Yes | — Unknown | — Unknown |
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.