REVIEWS / AI WRITING / OWNER INSIGHTS
🦉 WE READ 331 OWNER COMMENTS
Grammarly: what owners actually say
Owners find Grammarly genuinely useful for catching errors but increasingly frustrated by its AI rewrites, privacy practices, and aggressive advertising.
What owners complain about
- AI rewrites strip personality and add verbosity SOME
A dyslexic user who relied on Grammarly for years says its increasing LLM focus insists on rewriting sentences in more verbose ways and removes personality from writing. Other users echo that the AI tone-suggestions make writing feel homogenized.
- Broad data rights and privacy concerns COMMON
One user discovered Grammarly's terms grant a 'nonexclusive, worldwide, royalty-free and fully-paid, transferable' license to all user content. Lemmy users repeatedly call Grammarly 'a keylogger with helpful features' and note the company was selling user data well before AI features arrived.
- Invasive advertising FEW
A ProductHunt reviewer reports Grammarly injects its own video ads that interrupt YouTube playback — not standard YouTube ads, but direct Grammarly ads triggered by using the product.
- Workflow friction from browser extension SOME
A former subscriber stopped using Grammarly partly because each time they wrote something they had to open grammarly.com separately rather than getting seamless inline checking. Another user found the extension less convenient than expected for drafting.
- Product quality concerns FEW
At least one user reported the product 'works pretty terribly' and demanded a refund, though this appears to be an outlier experience.
What owners love
- Essential for non-native English speakers
A user with English as a second language calls Grammarly 'absolutely essential,' noting it helped them maintain correct grammar, punctuation, and spelling across all written communication.
- Critical accessibility tool for dyslexic writers
A user with dyslexia relied on Grammarly for years specifically because it catches spelling errors they cannot see even after reading text multiple times.
- Effective for academic and professional writing
A university student credits Grammarly with helping them get good grades on their dissertation, and another user regularly passes important emails through it to catch mistakes before sending.
- Fast inline grammar checking
The browser extension is praised as a must-have for quickly catching dumb mistakes and making noticeable grammar improvements on the fly.
Surprising patterns
- Multiple tech-savvy users have already migrated to open-source alternatives like LanguageTool and Harper (a Rust-based rule engine), specifically because Grammarly's AI direction removed control and personality from their writing.
- The privacy backlash among commenters predates AI concerns — users were calling Grammarly a keylogger and worrying about data selling years before LLM training became the flashpoint.
- Users who depend on Grammarly most (dyslexic writers, ESL speakers) are the ones most frustrated by the AI rewrites, since they cannot easily tell when the tool is changing meaning versus fixing errors.
WHO SHOULD SKIP IT
Privacy-conscious writers and creative authors who want to preserve their personal voice, as commenters consistently flag Grammarly's broad data licensing terms and AI rewrites that homogenize style.
Synthesised from 331 real owner comments across 6 platforms. Every point is grounded in the comments — no marketing, no AI guessing. How we do it →