Updated March 2026 · Independent Analysis
Bolt.newvsGrammarly
Grammarly starts at $12/mo, 40% cheaper than Bolt.new's $20/mo. Grammarly is rated higher at 4.7/5 vs Bolt.new's 4.5/5.
Bolt.new
AI full-stack app builder running in the browser that generates, runs, and deploys complete applications from natural language prompts.
★ 4.5/5Founded 2024500K+ users
Try Bolt.new 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
Bolt.new
4.5/5 avg
G2 Score4.6/5
Capterra Score4.5/5
Overall Avg4.55/5
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 Bolt.new if you need:
- ✓ Full-stack app generation
- ✓ Deploy from prompt
- ✓ StackBlitz environment
- ✓ React/Vue/Svelte
- ✓ Node.js backend
Choose Grammarly if you need:
- ✓ Grammar checking
- ✓ Plagiarism detection
- ✓ Tone suggestions
- ✓ Style improvements
- ✓ Browser extension
🔧 Feature Comparison
Bolt.new uniquely offers Full-stack app generation, Deploy from prompt, StackBlitz environment. Grammarly uniquely offers Grammar checking, Plagiarism detection, Tone suggestions. Both share 0 features.
Feature
Bolt.new
Grammarly
Full-stack app generation
✓
✗
Deploy from prompt
✓
✗
StackBlitz environment
✓
✗
React/Vue/Svelte
✓
✗
Node.js backend
✓
✗
Database integration
✓
✗
One-click deploy
✓
✗
File explorer
✓
✗
Terminal access
✓
✗
Git integration
✓
✗
npm packages
✓
✗
Netlify deploy
✓
✗
Grammar checking
✗
✓
Plagiarism detection
✗
✓
Tone suggestions
✗
✓
Style improvements
✗
✓
Browser extension
✗
✓
MS Office plugin
✗
✓
Mobile app
✗
✓
Team style guide
✗
✓
Total Features
12
8
💰 Pricing Comparison
Grammarly starts at $12/mo, 40% cheaper than Bolt.new's $20/mo.
Bolt.new Plans
Free tier available
Free
Free- • 150K tokens/day
- • Basic projects
- • StackBlitz environment
ProBest Value
$20/mo- • 10M tokens/mo
- • Unlimited projects
- • Priority 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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