"AI coding tool" has become a pretty broad label, and it now covers two genuinely different ways of working. One kind sits inside your editor and helps you write code faster while you stay in control of every keystroke. The other kind is closer to handing a task to a junior engineer: you describe what you want, it goes off and plans, writes, tests and even opens a pull request — largely without you watching. Devin and Cursor are the clearest examples of each approach, and Devin's own team lists Cursor as one of its direct alternatives — so this is a comparison worth taking seriously rather than an arbitrary matchup.
The short version
Pick Cursor if you want to keep writing code yourself, just faster — autocomplete, inline chat, and an agent mode you can still supervise line by line. Pick Devin if you want to hand off a well-defined task (a migration, a bug fix, a feature ticket) and get back a finished pull request, with less of your own time in the loop but less moment-to-moment visibility into how it got there.
Cursor
Cursor is an AI code editor — a fork of VS Code — with autocomplete, an in-editor chat, and agent features layered on top of a familiar interface.
For who: developers who want to keep their existing editor workflow but move faster, with AI suggesting and drafting code as they go.
Price: pricing isn't clearly published — worth checking current tiers directly on their site before committing.
Forces: advanced AI features, genuinely useful autocomplete, and an integrated chat that understands your codebase context.
Limites: unclear pricing structure, and there's a real risk of leaning on it so much that your own hands-on coding skills atrophy.
Verdict: the better fit if you want to stay the one actually writing and reviewing every line, just with a much faster typing partner.
Devin (by Cognition)
Devin is marketed as an autonomous software engineer: instead of suggesting code as you type, it plans a task end-to-end, writes the code, tests it, and can open the pull request itself. Cognition also owns Windsurf, a popular AI-native IDE it acquired in 2025.
For who: enterprise software teams and larger institutions doing code migration or refactoring at scale, where handing off a well-scoped task saves real engineering time.
Price: freemium — a free trial is available, but specific paid tiers aren't published; enterprise deals require a sales conversation.
Forces: runs further autonomously than a suggestion-based assistant (plans, codes, tests, opens a PR on its own), backs that up with enterprise customers like Goldman Sachs and Mercedes-Benz, and is built to handle large-scale migration work rather than just small snippets.
Limites: more autonomy means mistakes can be more consequential and harder to catch mid-task, the headline efficiency claims (8x, 20x) come from single-customer case studies rather than guarantees, and there's no published pricing — you'll need to talk to sales.
Verdict: the better fit if you have well-defined tasks you're comfortable delegating fully, and you're willing to trade moment-to-moment visibility for less of your own time spent typing.
Side-by-side
| Cursor | Devin | |
|---|---|---|
| Working style | You drive, AI assists in real time | You delegate, AI works independently |
| Best for | Day-to-day coding, fast iteration | Defined tasks: migrations, PRs, bug fixes |
| Pricing | Not clearly published | Freemium, enterprise via sales |
| Oversight needed | Continuous — you review as you go | Lower during the task, higher at PR review |
| Notable users | Widely adopted by individual developers | Goldman Sachs, Mercedes-Benz (enterprise) |
Pick Cursor if…
…you want to stay hands-on, you're working across many small changes throughout the day, or you're not ready to hand a task off without watching it happen in real time.
Pick Devin if…
…you have a scoped, well-understood task (a migration, a known bug, a defined feature) you're comfortable delegating, and you'd rather review a finished pull request than supervise every step of getting there.
Conclusion
These two tools aren't really competing for the same moment in your workflow — Cursor makes the coding you're already doing faster, while Devin tries to remove some of that coding from your plate entirely. Plenty of teams end up using both: Cursor for daily hands-on work, Devin for the migration nobody wants to do manually. If you're only picking one, let the shape of your work decide — constant iteration favors Cursor, well-defined delegable tasks favor Devin.