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Editorial comparison for operators. Ratings are sample data unless verified.
| Attribute | Google Gemini | Grammarly |
|---|---|---|
| Type | tool | tool |
| Summary | Google's multimodal AI assistant built into Google Workspace, Search, and standalone apps. Handles text, images, code, and documents for operators using Google's ecosystem. | AI-powered writing assistant that checks grammar, tone, and clarity across emails, docs, and web forms. Grammarly for business helps operators ship polished customer-facing writing at scale. |
| Pricing | freemium · See vendor site — sample data | freemium · See vendor site — sample data |
| Free trial | No / not listed | Yes |
| API | Yes | No / not listed |
| Open source | No | No |
| Editor rating | — | — |
| Categories | AI & Automation, Content & Writing, Productivity | Writing & Content, Communication, Productivity |
| Key features | Native integration into Gmail, Docs, Sheets, Slides, and Search · Multimodal input: text, images, PDFs, and code analysis · 1M token context window (Gemini 1.5 Pro; verify on vendor site for current specs) · Real-time collaboration in Workspace documents · Free tier in Google Search; Advanced tier with higher limits (verify pricing) | Real-time grammar, spelling, and punctuation checking across web forms, email, and docs · Tone detection flags passive voice, formality mismatches, and emotional clarity issues · Custom style guides and brand voice settings (verify on vendor site for Business tier) · Browser extension integration with Gmail, Slack, LinkedIn, Twitter, and web forms · Plagiarism detection and citation tools (Premium tier; verify current availability) |
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