Side by side
Companion GPT Chrome Extension vs Just Done Humanizer
2 tools side by side, on the data we have on file for each.
Companion GPT Chrome Extension
AI Rewriter · Free
Just Done Humanizer
AI Rewriter · Free for basic features
| Companion GPT Chrome Extension | Just Done Humanizer | |
|---|---|---|
| Price | Free | Free for basic features |
| Free tier | Yes | Yes, limited |
| Our score | 3.9 / 5 | 3.9 / 5 |
| Our line on it | Generates instant replies, rewrites and summaries for any text you highlight in the browser. | Humanize AI text instantly with JustDone, then verify it’s not detected as AI. |
| Best for | People wanting quick replies and rewrites in-browser | Students and writers |
| Not for | Anyone needing guaranteed accuracy on every output | Research scholars writing complex academic papers |
| Platforms | Chrome | Web |
| Category | Writing | Writing |
| Best described as | AI Rewriter | AI Rewriter |
| Last checked | 4 Oct 2026 | 4 Oct 2026 |
We have not written a verdict for this pairing
The table above is the data on each tool's own page, side by side. A written head-to-head goes further: it names a winner per use case and says who should stay where they are. Those are written by a reviewer, pair by pair, so this one may not have its verdict yet.
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