| Price from | Free | $12/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 3 |
| Spec score · Writing Style Checkers | 7.5 (#23) | 8.5 (#6) |
| Integrations | The project lists Vim through ALE, Emacs through Flycheck, CI/CD through MegaLinter, and Neovim through none-ls.nvim as available integrations. | Official pages list Dropbox and Slack applications as integrations. |
| Purpose | proselint is a linter for English prose that scans files and detects issues, then prints suggestions for improving the text. | Readable is an online toolkit for analyzing and improving writing readability and quality. |
| Support | The project directs users who encounter a problem to open an issue. | Readable advertises an extensive knowledge base plus in-app and email support. |
