Acreom vs Confluence vs Obsidian vs ReadMe
| Attribute | ||||
|---|---|---|---|---|
| Category | Note-taking & Knowledge | Documentation Tools | Note-taking & Knowledge | Documentation Tools |
| Pricing | Free tier | Free tier | Free tier | Free tier |
| Starting price | $6.75/month | $6.4/month | $4/seat/month | $79/month |
| Free tier | Yes | Yes | Yes | Yes |
| Free trial | Yes | Yes | No | Yes |
| Deployment | — | Cloud | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | ios, android, windows, macos, linux | — |
| Certifications | — | — | — | — |
| Integrations | — | 2 | 2 | 1 |
| Company | — | — | Founded 2020 | Founded 2004 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.