All comparisons

Devin AI vs OpenDevin vs SWE-agent

Agents that take an issue and try to produce a working patch, rather than autocompleting while you type.

These tools sit in different categories in our directory, which reflects where each is strongest rather than a filing error.

Devin AI logo
Devin AIAI Agents
Tagline
Autonomous software engineer AI agent
What it does
Devin is an autonomous coding agent from Cognition that plans, writes and debugs across a repo in its own environment. Pricing on request.
Pricing
Paid
Pricing details
Contact for pricing
Price range
$0 - $200/mo
Category
AI Agents
Tags
autonomous-agentcode-generationsoftware-engineeringdebugging
OpenDevin logo
OpenDevinAI Agents
Tagline
Open-source autonomous coding agent
What it does
Open-source AI software engineer. Autonomous agent that understands code structure, fixes bugs, implements features, writes tests, and reviews code changes.
Pricing
Open source
Pricing details
Free and open-source
Price range
$0 - $21/mo
Category
AI Agents
Tags
autonomous-agentcode-generationopen-sourcesoftware-development
SWE-agent logo
SWE-agentCode Generation
Tagline
AI agent that autonomously fixes GitHub issues and finds vulnerabilities
What it does
AI software engineer that autonomously solves GitHub issues. Integrated with GPT-4 to understand code, write patches, and automatically submit pull requests.
Pricing
Open source
Pricing details
Free and open-source from Princeton and Stanford
Price range
No pricing page foundChecked 2026-08-28
Tags
codingdebuggithubautomationai-agent

Which should you pick?

Devin is the commercial product with the most polish and the highest price. OpenDevin, now OpenHands, is the open reimplementation of that idea, and is where to go if you want to run this yourself or see how it works. SWE-agent came out of Princeton research and is the most honest about its own benchmark numbers, which makes it the best starting point for evaluating whether the category works for your codebase at all. Treat all three as assistants that open pull requests, not as replacements for the review that follows.

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