
SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

autocomplete records 0 monthly visits with — month-over-month growth and Free pricing. Grammarly records 58,867,412 monthly visits with -1.5% growth and Freemium pricing.

Type faster across Gmail, Outlook and ChatGPT with AI phrase completion
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | grammarly.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 58.87M (58,867,412) |
| MoM Traffic Delta | 0 (—) | -916.08K (-1.5%) |
|---|
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (51.9%) |
|---|
| Direct Visits / mo | 0 | 25.4M |
|---|
| User Rating | 1.8 | 4.4 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

Type faster across Gmail, Outlook and ChatGPT with AI phrase completion
As you type, the extension proposes the rest of your phrase in-line, so you accept rather than write it out.
Suggestions appear in the text boxes you already use for email and AI chat, with no separate editor to open.
Completions are generated with OpenAI's GPT-3.5 model, which keeps suggestions fast and natural-sounding.
Keep typing to dismiss a suggestion or hit the accept key to insert it, matching the Copilot-style habit many users already have.

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.

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.

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

Your AI agent for the browser: chat, automate and create from one sidebar

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
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail

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

Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.

Turn a few key points into polished, on-tone emails
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.
Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.
Your AI agent for the browser: chat, automate and create from one sidebar
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
SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
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
Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.
Turn a few key points into polished, on-tone emails