Devin vs Bolt.new
Cognition's fully autonomous AI software engineer. You assign a ticket and Devin plans, codes, tests and ships it in its own cloud environment, working through a backlog of well-defined tasks like a junior developer.
🧠 Expert verdict
Our expert verdict: Bolt.new is the stronger all-round choice, scoring 4.7/5 versus 4.3/5 for Devin, and it stands out for "Full-stack apps generated and run in-browser". Choose Bolt.new if you want the best code tool overall, especially for rapid prototyping; pick Devin if "Fully autonomous end-to-end on a ticket" matters more for your workflow.
Devin
Cognition's fully autonomous AI software engineer. You assign a ticket and Devin plans, codes, tests and ships it in its own cloud environment, working through a backlog of well-defined tasks like a junior developer.
Bolt.new
StackBlitz AI full-stack app builder — generate, run, edit, and deploy apps entirely in the browser.
Devin
✅ Pros
- +Fully autonomous end-to-end on a ticket
- +Own cloud workspace with browser & terminal
- +Great for large backlogs of defined tasks
- +Slack and IDE integrations
- +Parallelizes across many tasks
❌ Cons
- −No free tier
- −Usage-based ACU pricing adds up fast
- −Best value only when kept constantly busy
- −Struggles on ambiguous or novel work
Bolt.new
✅ Pros
- +Full-stack apps generated and run in-browser
- +Instant preview & one-click deployment
- +No local environment setup required
- +Great for rapid prototyping
❌ Cons
- −Can struggle with very complex codebases
- −Usage limits on free tier
- −Less control than a local IDE
🎯 Best for — Devin
🎯 Best for — Bolt.new
🏷️ Tags — Devin
🏷️ Tags — Bolt.new
Our Verdict
After comparing ratings, pricing and features, Bolt.new comes out ahead with a 4.7/5 rating. It is the better choice for most users.
Expert take on each tool
📌 Devin
Devin is worth it for teams with a large backlog of well-scoped tickets who can keep it busy. For most individuals, an agent like Claude Code or Codex at $20/mo offers stronger reasoning per dollar — Devin shines on volume, not on novel problem solving.
📌 Bolt.new
Bolt.new is ideal for quickly turning an idea into a working full-stack app entirely in the browser, with no setup required.
❓ Frequently Asked Questions
Which is better: Devin or Bolt.new?
Bolt.new has the higher user rating (4.7/5 vs 4.3/5), making it the stronger overall pick. That said, Devin can still be the better fit depending on your budget and specific needs — see the full comparison above.
Is Devin or Bolt.new cheaper?
Bolt.new (Free / $20/mo) is generally more budget-friendly than Devin (From $20/mo (ACU usage) / Team $500/mo). If cost is your main concern, Bolt.new is worth trying first — but compare the feature sets above to confirm it covers what you need.
Can I switch from Devin to Bolt.new?
Yes — switching between Devin and Bolt.new is usually straightforward since both are code tools with similar core workflows. Most users can export their data and get started with Bolt.new within a day; just check Bolt.new's free plan before committing to a paid tier.