Grammarly Colorizer vs RewriteBar: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Grammarly Colorizer is free, RewriteBar is freemium. Feature lists share 0 overlapping items across the two listings.
Browser extension that colors grammatical structures on webpages to help you read and understand text better.
RewriteBar is a macOS AI writing assistant that fixes grammar, adjusts style, and translates text in any app you use.
| Attribute | Grammarly Colorizer | RewriteBar |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | freemium · $5 |
| Votes | 0 | 0 |
| Category | AI Grammar Checker | AI Assistant |
| Feature | Grammarly Colorizer | RewriteBar |
|---|---|---|
| You can set custom colors in the extension options | ||
| You can also enable deep learning mode in the options to have slower but better parsing quality | ||
| With this deep learning mode you can also display the sentence dependency tree | ||
| English only for the fast parser | ||
| English and French for the deep-learning mode starting from version 0.96 | ||
| Version 0.98 is smaller and faster but less accurate | ||
| Trial Up to 100 requests | ||
| Access to our Cloud AI service | ||
| Access our AI Cloud service (19 models) | ||
| Option to use your own AI provider API key | ||
| Choose from 11+ AI providers | ||
| Choose from 350+ AI models |