Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. SUFY records 7,486 monthly visits with -54.9% growth and Freemium, Paid pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Object storage, CDN and AI avatar video generation in one cloud
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | sufy.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 58.87M (58,867,412) | 7.49K (7,486) |
| MoM Traffic Delta | -916.08K (-1.5%) | -9.12K (-54.9%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇭🇰 Hong Kong SAR China (51.7%) |
| Direct Visits / mo | 25.4M | 2.98K |
| User Rating | 4.4 | 4.2 |
| 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.
Object storage, CDN and AI avatar video generation in one cloud
Move existing workloads over by changing a single line of code, using a large-scale distributed storage system instead of rewriting integrations.
Delivery through 20,000+ nodes across 100+ countries and regions, designed for low latency and stable throughput wherever your users are.
Apply resize, compression and format transformations on demand through a single style parameter instead of pre-generating derivative files.
Avatar cloning, text-based scripting and video generation let you produce presenter videos without filming, using the same platform and API.
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.
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.
One API for 1,500+ production-ready generative media models
SpecialistAI-native cloud for building and scaling enterprise AI
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.
SpecialistRent cloud GPUs by the second from a global marketplace
SpecialistRent cloud GPUs by the second from a global marketplace
Serverless cloud infrastructure for AI and data workloads
Serverless cloud infrastructure for AI and data workloads
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
SpecialistOne OpenAI-compatible API for 500+ image, video, audio, and LLM models
SpecialistOne OpenAI-compatible API for 500+ image, video, audio, and LLM models
SpecialistDistributed GPU cloud that orchestrates the world's idle consumer GPUs
SpecialistDistributed GPU cloud that orchestrates the world's idle consumer GPUs
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.
