Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Thor Data records 181,966 monthly visits with -3.5% growth and Free Trial, Paid pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Proxies and web data APIs for scraping and AI pipelines
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | thordata.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 58.87M (58,867,412) | 181.97K (181,966) |
| MoM Traffic Delta | -916.08K (-1.5%) | -6.55K (-3.5%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇵🇱 Poland (8.8%) |
| Direct Visits / mo | 25.4M | 70.44K |
| 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.
Proxies and web data APIs for scraping and AI pipelines
Access 100M+ rotating real-user IPs across 190+ countries at from $0.65/GB, with rotation and sticky sessions.
Use real 4G/5G mobile IPs for mobile-specific and hard-to-access targets with carrier-level diversity.
Pull accurate, real-time results from Google, Bing, and more, starting from $0.70 per 1,000 responses.
Deploy 120+ prebuilt scrapers, a stealth Scraping Browser, and web unblocking to collect data at scale.
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.
Extensive cloud platform hosting pre-built scrapers, crawlers, and automation actors for data extraction.
Extensive cloud platform hosting pre-built scrapers, crawlers, and automation actors for data extraction.
Free / Open-sourceDeveloper-first scraping API that crawls and converts websites into clean LLM-ready markdown or JSON.
Free / Open-sourceDeveloper-first scraping API that crawls and converts websites into clean LLM-ready markdown or JSON.
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.
Developer API platform providing live web search, content fetching, cloud browsers, and agentic web automation.
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
SpecialistWeb search and crawling API engineered specifically for AI agents and LLM application integration.
Comprehensive web data infrastructure powerhouse offering extensive proxy networks and advanced scraping APIs.
Comprehensive web data infrastructure powerhouse offering extensive proxy networks and advanced scraping APIs.
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.
