Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. MyDetector records 534,478 monthly visits with +1.1% growth and Free pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Free AI detector with sentence-level insight and a humanizer
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | mydetector.ai |
| Pricing Model | Freemium | Free |
| Monthly Visits | 58.87M (58,867,412) | 534.48K (534,478) |
| MoM Traffic Delta | -916.08K (-1.5%) | +5.79K (+1.1%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇺🇸 United States (19.4%) |
| Direct Visits / mo | 25.4M | 87.61K |
| User Rating | 4.4 | 3.5 |
| Supported Platforms | Website | Website |
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.
Free AI detector with sentence-level insight and a humanizer
Every flagged sentence is marked and individually scored, so you can locate suspected AI text without re-reading the whole draft.
Detect inside TXT, DOCX, PDF and PPT files instead of copy-pasting, with up to 200,000 characters accepted per run.
Switch between a fast checker and a deeper analysis model to balance speed against depth for each task.
After detection, an adjustment step rewrites AI-leaning passages into a more natural human tone and improves flow.
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
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.
Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.
Much higher user traffic and broader detection datasets, but offers a similar core AI scoring and humanizing workflow.
Much higher user traffic and broader detection datasets, but offers a similar core AI scoring and humanizing workflow.
Industry-standard accuracy trusted by educators, though it lacks the integrated side-by-side humanizer view found in MyDetector.
Industry-standard accuracy trusted by educators, though it lacks the integrated side-by-side humanizer view found in MyDetector.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Stronger focus on aggressive text humanization to bypass detectors, but features a slightly different reporting dashboard.
Stronger focus on aggressive text humanization to bypass detectors, but features a slightly different reporting dashboard.
SpecialistMore flexible rewriting options and adjustable humanization styles, though its standalone detection accuracy varies.
SpecialistMore flexible rewriting options and adjustable humanization styles, though its standalone detection accuracy varies.
Enterprise-grade multi-format detection with robust API capabilities, but less oriented toward quick casual single-page humanizing.
Enterprise-grade multi-format detection with robust API capabilities, but less oriented toward quick casual single-page humanizing.
SpecialistTurn AI-generated text into natural, human-sounding writing
SpecialistTurn AI-generated text into natural, human-sounding writing
Professional-grade content integrity scanning with strong plagiarism checks, but requires a paid subscription for full analysis features.
Professional-grade content integrity scanning with strong plagiarism checks, but requires a paid subscription for full analysis features.
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.
Make AI-written text sound like you wrote it
Make AI-written text sound like you wrote it
