Grammarly vs Wordtune

Pick up to 4 tools and see their free plans, entry prices, platforms and limits in one table. Every fact comes from each vendor's own pages, checked 23 September 2026.

Compared on	Grammarly Free plan · from $12/member/mo Visit Remove	Wordtune Free plan · from $4.89/mo Visit Remove
What it is	AI writing assistant for grammar, tone, rewrites and text generation	AI writing assistant for rewriting, summarizing and grammar checks
Free plan	Spelling, grammar and tone feedback, plus 100 AI prompts (the plans page does not state a period for the free prompts).	10 rewrites and AI suggestions per day, 3 AI summaries per month, unlimited spelling and grammar checks.
Cheapest paid plan	$12/member/mo billed annually (Pro)Grammarly pricing	$4.89/mo billed annually (Advanced)Wordtune pricing
What it covers	$144 per member per year on annual billing; quarterly option $60 per member every three months; 2,000 AI prompts per member per month.	30 rewrites and AI suggestions per day, 15 AI summaries per month.
Free trial	7-day free trial of Pro	3-day free trial ('from the date of purchase')
Platforms	Windows, macOS, Chrome extension, iOS, Android	Web, Chrome extension, iOS
Integrations (vendor's figure)	Not stated	Not stated
Open source	No	No
Good for	Proofreading emails and documents before sending Adjusting the tone of client messages Checking reports for plagiarism before publishing	Rephrasing emails to sound clearer or more formal Summarizing long articles or videos before reading in full Checking spelling and grammar in everyday writing
Watch out for	Free plan includes 100 AI prompts; Pro allows 2,000 per member per month Plagiarism and AI-text detection require Pro Unlimited prompts, BYOK encryption and custom roles are Enterprise-only	Free plan allows 10 rewrites per day and 3 summaries per month Advanced plan caps rewrites at 30 per day and summaries at 15 per month No refunds; subscriptions can be cancelled before the next billing cycle
Made by	Superhuman Platform (company formerly named Grammarly)	AI21 Labs

Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.

Add a tool

Every tool in AI writing tools is on its category page, with the written head-to-heads on Compare.