Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Visionati records 3,539 monthly visits with -51.6% growth and Paid, Contact for Pricing pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
One API, many vision models - describe, tag and moderate every image and video
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | visionati.com |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 58.87M (58,867,412) | 3.54K (3,539) |
| MoM Traffic Delta | -916.08K (-1.5%) | -3.77K (-51.6%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇫🇷 France (58.8%) |
| Direct Visits / mo | 25.4M | 1.4K |
| User Rating | 4.4 | 4.3 |
| 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.
One API, many vision models - describe, tag and moderate every image and video
Send one image to OpenAI, Claude, Gemini, Google Vision and others at once, then compare the results and keep the one that fits your use case.
Produce captions, alt text, long descriptions and question answers, with results available in 160+ languages.
Detect objects, scenes, landmarks, faces, brand logos and text (OCR), and pull dominant colors as hex values.
Flag sensitive content, analyze facial demographics and emotions, and identify brand logos for market or competitive insight.
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.
Free / Open-sourcePrivate AI for unrestricted creative work
Free / Open-sourceAll-in-one creative AI toolkit for images, video, music and voice
Free / Open-sourceAll-in-one creative AI toolkit for images, video, music and voice
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.
Free / Open-sourceUnlimited AI image, video and audio generation with frontier models
Free / Open-sourceUnlimited AI image, video and audio generation with frontier models
One API for 1,000+ AI image, video, audio and 3D models
One API for 1,000+ AI image, video, audio and 3D models
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.
SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write
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.
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.
Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.
AI writing assistant with autocomplete, research, and a Chrome extension
AI writing assistant with autocomplete, research, and a Chrome extension
