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.
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 →
Grammarly
AI writing assistant for grammar, clarity, and tone — works across all your apps.
★ 4.7/5Founded 200930M+ users
Try Grammarly Free →⚡ Quick Stats
📊 Ratings Breakdown
Cohere
4.5/5 avg
G2 Score4.5/5
Capterra Score4.4/5
Overall Avg4.45/5
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
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
🔧 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.
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
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
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❓ Frequently Asked Questions
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