Grammarly

Writing assistant that checks grammar, spelling, punctuation, and tone across apps and browsers.

Pricing: free, subscription, seat, custom
Free tier: true
Open source: No

Editorial review

Grammarly has not yet been editorially reviewed. User reviews and published field data below are unaffected — we say so rather than implying an editorial verdict.

Facts & attributes

Every value carries its evidence state. “—” means unknown — never a silent default (P-02).

Identity · Taxonomy

Tags(open-source;cloud-native): grammar checker, AI writing, tone suggestions, proofreading, browser extensionVerified

Platform · Deployment

Delivery model(SaaS;self-hosted;desktop;mobile;embedded;managed-cloud;appliance): SaaS, desktop, mobileVerification pending

Pricing · Licensing

Free plan(true/false): trueVerification pending
Pricing model(free;subscription;usage;seat;asset;transaction;revenue-share;perpetual;custom): free, subscription, seat, customVerification pending
Starting price(29): 12Verified

Features · Product · Fit

Core capabilities(authoring;automation;analytics): Paragraph rewrites that improve clarity and flow with one click, Tone suggestions adapted to the context of your message, Proofreading for grammar, structure, clarity, and more, Humanizer agent to give writing personality, AI Detector agent to spot AI-generated text and areas to revise, Generate text with AI prompts (100 on Free, 2,000 on Pro)Verification pending

Security · Privacy · Compliance

Security certifications(SOC 2 Type II;ISO 27001): SOC 2Verified

Support · Docs · Services

Support channels(email;ticket;chat;phone;community): help center, dedicated support (Enterprise)Verification pending

Audience · Use · Case

Best for(Neutral editorial summary): Individuals, teams, and enterprises wanting AI writing assistance with tone, rewrites, and generative AIVerification pending
Company-size fit(individual;SMB;mid-market;enterprise): individual, SMB, mid-market, enterpriseVerification pending
Primary use cases(build;monitor;automate): Grammar and spelling checking, Professional and tone-aware writing, AI-assisted text generation, Enterprise writing with data loss prevention and confidential modeVerification pending

Vendor · Maintainer

Founded year(2012): 2009Verified
Headquarters country(US): United StatesVerification pending
Vendor type(commercial;foundation;community;government;consortium;individual): commercialVerification pending

Also categorized in

Writing Assistance Tools

User reviews

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