Contentful vs Notion AI vs Optimizely vs Sanity
| Attribute | ||||
|---|---|---|---|---|
| Category | Website Builders & CMS | Content & Writing | Marketing | Website Builders & CMS |
| Pricing | Free tier | Paid | Paid | Free tier |
| Starting price | $300/month | $10/month | — | $15/month |
| Free tier | Yes | No | No | Yes |
| Free trial | No | Yes | No | No |
| Deployment | Cloud | Cloud | — | Cloud |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | ios, android, windows, macos | — | — |
| Certifications | — | — | — | — |
| Integrations | — | 4 | — | — |
| Company | Founded 2011 | — | Founded 2010 | — |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.