☰
WritingFree tier with limits

Grammarly

Checks spelling, grammar and tone, and rewrites text with AI.

Official site: grammarly.com ↗

Is it actually free? Free tier with limits

Free ($0): spelling and grammar fixes, tone detection, and 100 AI prompts.

Pricing

Free; Pro $12/month (7-day free trial); Enterprise custom.

Best for

Catching mistakes in emails and documents.

Not great for

Writing whole documents for you.

Comparisons

Alternatives

WritingFree tier with limits

QuillBot

Paraphrasing, grammar checking, summarizing and other writing tools.

Free? Free ($0): basic writing tools; Premium removes limits (see page for exact free limits).

AssistantsFree tier with limits

ChatGPT

OpenAI's general-purpose AI chat assistant for questions, writing, files, images and voice.

Free? Free plan: unlimited everyday text chats (subject to abuse guardrails), with limited file uploads, image creation, voice chats, deep research, memory …

Last checked 2026-10-13 · Source: grammarly.com pricing ↗ · How we verify · Report an error