Autonomous AI software engineer by Cognition, billed by Agent Compute Units.
Devin is an autonomous AI software engineer from Cognition that can plan, code, test, and ship changes from a natural-language task, operating in its own cloud environment with a browser, editor, and shell. After a large 2026 price cut, it offers a low entry subscription plus usage-based Agent Compute Unit (ACU) billing, where one ACU is roughly 15 minutes of active work.
Core plan from $20/month plus ~$2.25 per ACU; Team plan $500/month with 250 ACUs; Enterprise by quote. (Entry price cut ~96% from the prior $500/month floor.)
price from · as of 2026-07-04