CompareStack/Cohere vs Grammarly
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Updated March 2026 · Independent Analysis

CoherevsGrammarly

Cohere is free; Grammarly starts at $12/mo. Grammarly is rated higher at 4.7/5 vs Cohere's 4.5/5.

C
Cohere

Enterprise NLP platform offering Command, Embed, and Rerank models designed for RAG pipelines and business search applications.

★ 4.5/5Founded 2019200K+ users
Try Cohere Free →
G
Grammarly

AI writing assistant for grammar, clarity, and tone — works across all your apps.

★ 4.7/5Founded 200930M+ users
Try Grammarly Free →

⚡ Quick Stats

⭐
Avg Rating
Cohere4.5/5
Grammarly4.7/5
🏆 Grammarly wins
💰
Starting Price
CohereFree
Grammarly$12/mo
🏆 Cohere wins
🔧
Features
Cohere12
Grammarly8
🏆 Cohere wins
🎁
Free Plan
CohereYes ✓
GrammarlyYes ✓

📊 Ratings Breakdown

C

Cohere

4.5/5 avg
G2 Score4.5/5
Capterra Score4.4/5
Overall Avg4.45/5
G

Grammarly

4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
Overall Avg4.7/5

⚡ Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose Cohere if you need:
  • ✓ Command R+ model
  • ✓ Embed API
  • ✓ Rerank API
  • ✓ RAG toolkit
  • ✓ Multi-lingual
Try Cohere Free →
Choose Grammarly if you need:
  • ✓ Grammar checking
  • ✓ Plagiarism detection
  • ✓ Tone suggestions
  • ✓ Style improvements
  • ✓ Browser extension
Try Grammarly Free →

🔧 Feature Comparison

Cohere uniquely offers Command R+ model, Embed API, Rerank API. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.

Feature
Cohere
Grammarly
Command R+ model
✓
✗
Embed API
✓
✗
Rerank API
✓
✗
RAG toolkit
✓
✗
Multi-lingual
✓
✗
Fine-tuning
✓
✗
Deployment flexibility
✓
✗
Enterprise security
✓
✗
On-premise option
✓
✗
Connectors
✓
✗
Tool use
✓
✗
Structured outputs
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
Browser extension
✗
✓
MS Office plugin
✗
✓
Mobile app
✗
✓
Team style guide
✗
✓
Total Features
12
8

💰 Pricing Comparison

Cohere is free; Grammarly starts at $12/mo.

C

Cohere Plans

Free tier available

Free trial
Free
  • • Trial credits
  • • API access
  • • All endpoints
Production
Free
  • • Pay per token
  • • Higher rate limits
  • • SLA
Enterprise
Custom
  • • On-premise option
  • • Custom models
  • • Dedicated support
Full Cohere pricing breakdown →
G

Grammarly Plans

Free tier available

Free
Free
  • • Basic grammar
  • • Spelling
  • • Punctuation
PremiumBest Value
$12/month
  • • Style suggestions
  • • Tone detection
  • • Plagiarism checker
  • • Full rewrites
Business
$15/month
  • • Team features
  • • Style guide
  • • Analytics
  • • Priority support
Full Grammarly pricing breakdown →
🔔 Get notified when prices change

❓ Frequently Asked Questions

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