Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Writesonic records 242,707 monthly visits with -8.1% growth and Freemium, Free Trial, Paid, Contact for Pricing pricing.
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
AI Search Visibility Platform for GEO & AEO
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grammarly.com | writesonic.com |
| Pricing Model | Freemium | Freemium, Free Trial, Paid, Contact for Pricing |
| Monthly Visits | 58.87M (58,867,412) | 242.71K (242,707) |
| MoM Traffic Delta | -916.08K (-1.5%) | -21.49K (-8.1%) |
| Primary Market & Share | 🇺🇸 United States (51.9%) | 🇺🇸 United States (18.6%) |
| Direct Visits / mo | 25.4M | 167.77K |
| 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.
AI Search Visibility Platform for GEO & AEO
Monitor brand mentions, competitive rank, citations, and sentiment across ChatGPT, Gemini, Perplexity, Google AI Overviews, and other AI platforms using daily prompt runs.
A ranked list of visibility and citation opportunities—missing prompts, content gaps, and technical issues—so teams know which few fixes to make each week.
Agents rewrite pages for GEO, add FAQ blocks, comparison tables, and self-contained passages that AI engines tend to cite.
Generate dozens of SEO/GEO articles per month and run automated site audits covering crawlability, schema, and indexing.
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.
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.
AI agents and brand-governed content for enterprise marketing teams
AI agents and brand-governed content for enterprise marketing teams
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.
SpecialistAI search visibility analytics for marketing teams
SpecialistAI search visibility analytics for marketing teams
AI writing assistant with autocomplete, research, and a Chrome extension
AI writing assistant with autocomplete, research, and a Chrome extension
AI visibility platform to get your brand cited in AI search
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.
Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.
