Homeโ€บTabnine vs Grammarly
Updated March 2026 ยท Independent Analysis

TabninevsGrammarly

Both Tabnine and Grammarly start at $12/mo. Grammarly is rated higher at 4.7/5 vs Tabnine's 4.2/5.

T
Tabnine

Privacy-first AI code completion tool supporting 15+ IDEs with options for local, cloud, or self-hosted deployment.

โ˜… 4.2/5Founded 20171M+ users
Try Tabnine Free โ†’
G
Grammarly

AI writing assistant for grammar, clarity, and tone โ€” works across all your apps.

โ˜… 4.7/5Founded 200930M+ users
Try Grammarly Free โ†’

โšก Quick Stats

โญ
Avg Rating
๐Ÿ† Grammarly wins
๐Ÿ’ฐ
Starting Price
Tabnine$12/mo
Grammarly$12/mo
๐Ÿ† Tabnine wins
๐Ÿ”ง
Features
๐Ÿ† Tabnine wins
๐ŸŽ
Free Plan
TabnineYes โœ“
GrammarlyYes โœ“

๐Ÿ“Š Ratings Breakdown

T

Tabnine

4.2/5 avg
G2 Score4.1/5
Capterra Score4.2/5
Overall Avg4.15/5
G

Grammarly

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

โšก Quick Verdict

Independent analysis based on features, pricing, and user ratings

Choose Tabnine if you need:
  • โœ“ AI code completion
  • โœ“ Chat assistant
  • โœ“ Private code models
  • โœ“ 15+ IDEs
  • โœ“ 30+ languages
Try Tabnine Free โ†’
Choose Grammarly if you need:
  • โœ“ Grammar checking
  • โœ“ Plagiarism detection
  • โœ“ Tone suggestions
  • โœ“ Style improvements
  • โœ“ Browser extension
Try Grammarly Free โ†’

๐Ÿ”ง Feature Comparison

Tabnine uniquely offers AI code completion, Chat assistant, Private code models. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.

Feature
Tabnine
Grammarly
AI code completion
โœ“
โœ—
Chat assistant
โœ“
โœ—
Private code models
โœ“
โœ—
15+ IDEs
โœ“
โœ—
30+ languages
โœ“
โœ—
Zero data retention
โœ“
โœ—
Local/cloud models
โœ“
โœ—
Self-hosted option
โœ“
โœ—
Team learning
โœ“
โœ—
Context-aware
โœ“
โœ—
Test generation
โœ“
โœ—
Documentation
โœ“
โœ—
Grammar checking
โœ—
โœ“
Plagiarism detection
โœ—
โœ“
Tone suggestions
โœ—
โœ“
Style improvements
โœ—
โœ“
Browser extension
โœ—
โœ“
MS Office plugin
โœ—
โœ“
Mobile app
โœ—
โœ“
Team style guide
โœ—
โœ“
Total Features
12
8

๐Ÿ’ฐ Pricing Comparison

Both Tabnine and Grammarly start at $12/mo.

T

Tabnine Plans

Free tier available

Free
Free
  • โ€ข Basic completions
  • โ€ข VS Code + JetBrains
  • โ€ข Limited suggestions
ProBest Value
$12/mo
  • โ€ข Full completions
  • โ€ข Chat assistant
  • โ€ข All IDEs
Enterprise
$39/mo
  • โ€ข Private models
  • โ€ข Self-hosted
  • โ€ข Zero data retention
Full Tabnine pricing breakdown โ†’
G

Grammarly Plans

Free tier available

Free
Free
  • โ€ข Basic grammar
  • โ€ข Spelling
  • โ€ข Punctuation
PremiumBest Value
$12/month
  • โ€ข Style suggestions
  • โ€ข Tone detection
  • โ€ข Plagiarism checker
  • โ€ข Full rewrites
Business
$15/month
  • โ€ข Team features
  • โ€ข Style guide
  • โ€ข Analytics
  • โ€ข Priority support
Full Grammarly pricing breakdown โ†’
๐Ÿ”” Get notified when prices change

โ“ Frequently Asked Questions

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