
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

GrackerAI records 117,207 monthly visits with -6.4% month-over-month growth and Free Trial, Contact for Pricing pricing. Grammarly records 58,867,412 monthly visits with -1.5% growth and Freemium pricing.

AEO & GEO platform for AI search visibility
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | gracker.ai | grammarly.com |
| Pricing Model | Free Trial, Contact for Pricing | Freemium |
| Monthly Visits | 117.21K (117,207) | 58.87M (58,867,412) |
| MoM Traffic Delta |
| -7.98K (-6.4%) |
| -916.08K (-1.5%) |
| Primary Market & Share | 🇺🇸 United States (12%) | 🇺🇸 United States (51.9%) |
|---|
| Direct Visits / mo | 43.6K | 25.4M |
|---|
| User Rating | 4.1 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

AEO & GEO platform for AI search visibility
Track what AI engines say about your brand in real time and roll it into a single AI Visibility Score across every engine.
Discover the prompts buyers actually ask AI engines and watch which competitors appear in the same answers, backed by vertical-tuned prompt sets.
See your site the way AI engines do and get a specific explanation of why your brand is or is not being cited.
Generate and publish AI-optimized content that keeps your brand voice, with WordPress publishing and a Recommendation Engine driving next actions.

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.
Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.
Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.
Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.

SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.

AI search visibility analytics for marketing teams

AI writing assistant with autocomplete, research, and a Chrome extension
AI visibility platform to get your brand cited in AI search

Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.

Provides exceptional clarity and style rewrites for professional text, but lacks broader plagiarism checking and citation tools.
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.
AI search visibility analytics for marketing teams
AI writing assistant with autocomplete, research, and a Chrome extension
AI visibility platform to get your brand cited in AI search
Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.
Provides exceptional clarity and style rewrites for professional text, but lacks broader plagiarism checking and citation tools.