Grammarly vs Writer

Compared on	Grammarly Free plan · from $12/member/mo VisitRemove	Writer See pricing VisitRemove
What it is	AI writing assistant for grammar, tone, rewrites and text generation	Enterprise AI platform with agents, playbooks and brand style controls
Free plan	Spelling, grammar and tone feedback, plus 100 AI prompts (the plans page does not state a period for the free prompts).	No
Cheapest paid plan	$12/member/mo billed annually (Pro)Grammarly pricing	Not publishedWriter 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.	Not stated
Free trial	7-day free trial of Pro	14-day free trial of Starter, no credit card required
Platforms	Windows, macOS, Chrome extension, iOS, Android	Web
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	Producing on-brand marketing content in a company with style rules Automating research and drafting steps for sales and marketing teams Rolling out governed AI tools across departments
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	Starter is limited to 5 users, 5 playbooks, 3 active connectors and 3 scheduled routines Starter includes a limited Knowledge Graph (50 GB in a single graph) No free plan, and no published price for Starter
Made by	Superhuman Platform (company formerly named Grammarly)	WRITER

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.

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