Updated March 2026 · Independent Analysis
Obviously AIvsGrammarly
Grammarly starts at $12/mo, 84% cheaper than Obviously AI's $75/mo. Grammarly is rated higher at 4.7/5 vs Obviously AI's 4.6/5.
Obviously AIvs Grammarly
★ 4.6/5-0.1 vs Grammarly
Only in Obviously AI
- ✦ No-code ML models
- ✦ Predictions in minutes
- ✦ Natural language queries
From $75/mo(pricier)10K+ users · est. 2019
Try Obviously AI Free →
Grammarlyvs Obviously AI
★ 4.7/5+0.1 vs Obviously AI
Only in Grammarly
- ✦ Grammar checking
- ✦ Plagiarism detection
- ✦ Tone suggestions
✓ Free planFrom $12/mo(cheaper)30M+ users · est. 2009
Try Grammarly Free →Ratings Breakdown
Obviously AI
4.6/5 avg
G2 Score4.6/5
Capterra Score4.7/5
G2 Rating4.6/5
Grammarly
4.7/5 avg
G2 Score4.7/5
Capterra Score4.7/5
G2 Rating4.7/5
Quick Stats
Feature Comparison
Obviously AI uniquely offers No-code ML models, Predictions in minutes, Natural language queries. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.
Feature
Obviously AI
Grammarly
No-code ML models
✓
✗
Predictions in minutes
✓
✗
Natural language queries
✓
✗
Data visualization
✓
✗
REST API
✓
✗
Automated retraining
✓
✗
Slack integration
✓
✗
CSV/Excel upload
✓
✗
Churn prediction
✓
✗
Revenue forecasting
✓
✗
Sentiment analysis
✓
✗
Custom models
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
Browser extension
✗
✓
MS Office plugin
✗
✓
Mobile app
✗
✓
Team style guide
✗
✓
Total Features
12
8
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Obviously AI if you need:
- ✓ No-code ML models
- ✓ Predictions in minutes
- ✓ Natural language queries
- ✓ Data visualization
- ✓ REST API
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
Pricing Comparison
Grammarly starts at $12/mo, 84% cheaper than Obviously AI's $75/mo.
Obviously AI Plans
Paid plans only
StarterBest Value
$75/mo- • 3 models
- • REST API
- • Basic predictions
Professional
$167/mo- • 10 models
- • Auto-retraining
- • Slack integration
Enterprise
Custom- • Unlimited models
- • Custom features
- • 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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