Grammarly vs TextCortex (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: TextCortex does not list a price
Free plan
Tie
Both have one
Higher rating
Grammarly
4.6 against 3.7
Same job?
Yes
Both are Writing tools

Side by side

Compared on	Grammarly	TextCortex
Our rating	4.6Better	3.7
Starts at	$12/mo	Free
Free plan	Yes	Yes
Category	Writing	Writing
Plans	FreeFree Pro$12/mo Business$15/user/mo	Free
Key features	Real-time grammar, spelling, and punctuation checks Tone detection and clarity rewrite suggestions GrammarlyGO generative drafting and rewriting Works inline across Gmail, Docs, Slack, and most websites Plagiarism checking on paid tiers	AI drafting, rewriting, and summarization grounded in a custom knowledge base No-code AI agent builder and multi-LLM model hub Browser extension working inside 30,000+ apps Enterprise knowledge search (SharePoint, Google Drive, and more) API and Zapier/Make/Pipedream automation integrations
Pros	Free tier is genuinely useful long-term, not just a trial Runs inline almost everywhere you write, no copy-pasting Over a decade of refinement on core grammar detection	Browser extension reach (30,000+ apps) avoids constant context-switching Knowledge-base grounding lets output reference an organization's real documents Free plan available (20 creations/day) to evaluate before paying
Cons	Generative features feel bolted onto an older core product Tone and clarity suggestions can be overly conservative Desktop and browser experiences aren't perfectly consistent	Free tier's 20 daily creations is limiting for regular use Full-featured Premium/Unlimited tiers get expensive for individual users Breadth of features (writing, agents, knowledge search) can mean a steeper learning curve
Company	Grammarly, founded 2009	TextCortex

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Grammarly better than TextCortex?

In our reviews Grammarly scores 4.6 and TextCortex scores 3.7. The better pick depends on the job. Grammarly: The writing assistant almost everyone has already used. TextCortex: AI writing platform that grounds every draft in your own uploaded knowledge base, routes prompts across multiple LLMs, and works inside 30,000+ apps through its browser extension.

Which is cheaper, Grammarly or TextCortex?

Grammarly: from $12/mo. TextCortex: free.

Do Grammarly and TextCortex have free plans?

Yes, both have a free plan.

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