| Price from | Free | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 5 |
| Spec score · Online Whiteboard Tools | 8.0 (#25) | 9.0 (#9) |
| Spec score · Online whiteboards | 7.8 (#34) | 9.2 (#7) |
| Self-hosting | The static site can be hosted on services including Cloudflare Pages, GitHub Pages, Netlify, S3, or a district web server. | Official API material says Limnu hosts user sessions, uploaded files and other whiteboard operations, with no self-hosting option described. |
| Support | Paid optional services include deployment setup, compliance review, professional learning, admin training, and custom development; buyers can request a quote. | Limnu offers email support at [email protected] and a support form. |