AI tool comparison
Devin vs SWE-Agent
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Developer Tools
Devin
Autonomous AI software engineer by Cognition
33%
Panel ship
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Community
Paid
Entry
Devin is an autonomous AI agent that can plan, code, debug, and deploy entire features independently. It operates in its own sandboxed environment with terminal, editor, and browser. Targets long-running, complex engineering tasks.
Developer Tools
SWE-Agent
AI agent for resolving GitHub issues
67%
Panel ship
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Community
Free
Entry
SWE-Agent by Princeton NLP uses LLMs to automatically resolve GitHub issues. Achieves strong performance on the SWE-bench benchmark for real-world software engineering tasks.
Reviewer scorecard
“At $500/mo it needs to replace at least 10 hours of developer time per month. In my testing, I spent more time reviewing and fixing its output than I saved. Not there yet.”
“Best open-source coding agent. SWE-bench performance is impressive and the architecture is well-designed.”
“The marketing writes checks the product can't cash. 'Autonomous software engineer' implies reliability that doesn't exist. It's a talented intern that needs constant supervision.”
“Benchmark performance doesn't equal real-world reliability. Still needs human review for anything important.”
“Devin is early but directionally correct. The autonomous agent approach will win eventually. Cognition has the best shot at getting there first. Invest in the future, not the present.”
“Open-source coding agents will democratize software engineering productivity. SWE-Agent leads this movement.”
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