RedPen vs Sapling
| RedPen | Sapling | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | $5/mo | |
| Platforms | Linux, macOS, Windows | api, extension, self-hosted, Web, Windows |
| Custom style guide | Yes | |
| Terminology management | Yes | |
| Editor support | Markdown, Textile, AsciiDoc, Re:VIEW, reStructuredText, LaTeX, Wiki, IntelliJ IDEA, Visual Studio Code, Vim, Emacs, Atom, WordPress, Sublime Text | |
| Rule action | warn | |
| API access | Yes | |
| Free plan | Yes | |
| Paid from | 12 /user/mo | |
| Browser extension | Yes | |
| Desktop app | Yes | |
| Style suggestions | Yes | |
| Tone detection | Yes | |
| Languages supported | 14 |
Listed together in Best Writing Style Checkers