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Grammarly AI vs Gemini for Workspace: Complete Comparison 2026

Choosing between Grammarly AI and Gemini for Workspace? We compare both tools across features, pricing, pros and cons to help you decide which is the better fit in 2026.

Grammarly AI8.3

Grammarly · Writing

Grammarly AI extends the popular writing assistant with generative features for drafting, rewriting and adjusting tone anywhere you type. Its GrammarlyGO and editor work across the web, documents and email with real-time grammar, clarity and style suggestions. Grammarly's strength is ubiquitous, context-aware writing help rather than long-form generation.

Gemini for Workspace8.1

Google · Productivity, Writing

Gemini for Google Workspace brings AI into Gmail, Docs, Sheets, Slides and Meet for drafting, summarising and data help. It's the counterpart to Copilot for Google-first organisations.

Key differences at a glance

  • •Grammarly AI scores higher overall (8.3 vs 8.1).
  • •Grammarly AI has a free tier; Gemini for Workspace does not.
  • •Grammarly AI leans on works everywhere you write.
  • •Gemini for Workspace leans on native to google apps.

Side-by-side comparison

FeatureGrammarly AIGrammarlyGemini for WorkspaceGoogle
Quality score8.3 / 108.1 / 10
Starting price$12/mo$20/mo
Free tierYes — Free tier availableNo
API input price——
API output price——
SpeedFast—
Context window——
CategoriesWritingProductivity, Writing
Key features
  • Real-time grammar and clarity checks
  • Generative drafting and rewriting
  • Tone and style adjustment
  • Works across apps and browsers
  • Help me write in Docs/Gmail
  • Sheets analysis and tables
  • Slides image and layout help
  • Meet note-taking and translation
Pros
  • + Works everywhere you write
  • + Excellent editing and tone tools
  • + Solid free tier
  • + Native to Google apps
  • + Strong summarisation
  • + Generous context
Cons
  • − Limited long-form generation
  • − Best features behind paywall
  • − Per-seat add-on
  • − Feature parity still evolving

Grammarly AI

Choose Grammarly AI if you want works everywhere you write and a free tier to start.

Gemini for Workspace

Choose Gemini for Workspace if you want native to google apps.

Pricing comparison

Grammarly AI
$12/mo
Gemini for Workspace
$20/mo

The verdict

Overall, Grammarly AI edges ahead with a quality score of 8.3 versus 8.1 for Gemini for Workspace. Choose Grammarly AI if you want works everywhere you write. That said, Gemini for Workspace is the better pick when native to google apps matters most — so the right answer depends on your priorities and budget.

Try Grammarly AI →Try Gemini for Workspace →

Frequently asked questions

Q. Which is better, Grammarly AI or Gemini for Workspace?

On our scoring, Grammarly AI edges ahead (8.3/10), but the right pick depends on your priorities and budget — see the breakdown above.

Q. Is Grammarly AI or Gemini for Workspace cheaper?

Grammarly AI has a free tier, so it's cheaper to start. Gemini for Workspace begins at $20/mo.

Q. Can I use Grammarly AI and Gemini for Workspace together?

Yes — many teams use more than one AI tool, picking Grammarly AI for some tasks and Gemini for Workspace for others where it's stronger.