Factory provides AI 'droids' for software engineering across the IDE, the command line, and the web — with a free forever tier (bring your own keys), paid plans starting at $20/month, and the ability to run droids locally on your own machine. It is a broad agent-native platform for delegating code-level tasks.
Fleet takes a different approach: a single Go binary that you self-host, wiring together specialized agents (developer, reviewer, release-manager) through a GitHub-native event chain with role-based governance. It is leaner and more tightly focused on the autonomous dev-review-release loop than a broad coding-agent platform.