Manus AI
General-purpose autonomous agent capable of executing complex, multi-step tasks across browser, code, and system interfaces. One of the most widely discussed agentic AI products of 2025, with significant adoption particularly in Asia.
Devin
Cognition's autonomous AI engineer that plans, codes, tests, debugs, and opens PRs unattended. Now shipped alongside Windsurf (acquired July 2025) as the async half of Cognition's stack — Devin runs async tasks, Windsurf is the in-editor surface.