Our verdict
Grammarly works across browsers, desktop apps and documents to fix grammar, tone and clarity. Generative AI features help draft and rewrite, but its core strength is polishing what you write.
Best for: Anyone who writes emails, docs or posts daily and wants cleaner text.
Score breakdown
Pros
- Works almost everywhere
- Excellent grammar and clarity suggestions
- Generous free tier
Cons
- Monthly billing is expensive
- Generative features less powerful than chatbots
- Can over-correct personal style
Key features
- Grammar & spelling
- Tone detection
- Rewrite & generate
- Plagiarism check (paid)
- Style guides (teams)
Grammarly pricing
Pricing last checked Nov 2026. Vendors change prices often — always confirm on the official site.
Grammarly alternatives
Jasper
AI WritingAI content platform for marketing teams with brand voice controls.
ChatGPT
AI Chatbots & AssistantsThe all-round AI assistant for writing, research, coding and images.
Claude
AI Chatbots & AssistantsThoughtful AI assistant known for long documents, writing quality and coding.
FAQ
Is Grammarly free?
Yes. Grammarly has a free plan, and paid plans start from $12/mo (annual).
Who is Grammarly best for?
Anyone who writes emails, docs or posts daily and wants cleaner text.
What are the best Grammarly alternatives?
The closest alternatives are Jasper, ChatGPT, Claude. See the comparison section on this page for details.
How does ToolKenzon score Grammarly?
Grammarly scores 8.6/10 overall in our editorial review, based on ease of use (9.6), features (8.3), value for money (8.2) and support (8).