Every data workflow,
in one platform.
Paid for enterprise features · Data Engineering Agent coming soon.
One platform to build, run, and operate every data workflow your team touches. The core is fully open source under Apache 2.0 — self-host it, modify it, use it commercially. No user limits, no feature gates.
Tech stack supported (More is a prompt away)
The least-effort path from raw source to reliable workflow.
Least Action Principle
Accomplish any task with the minimum clicks and time — from a quick log lookup to restarting hundreds of tasks at once.
Power-user control
Full control with code, granular permissions, native Git CI/CD, and more — built for advanced users who need real flexibility.
AI-powered operations
A rich library of operators and actions, with AI assistance that builds and fixes custom workflows for you — effortlessly.
Built-in MCP
An MCP server, built in. Drive everything from the built-in AI chat — or connect your own AI client. Your whole catalog, one shared context.
Built for every data user.
Whether you're a data analyst, engineer, or operations manager, LeastAction adapts to your workflow. Declarative setups for the quick wins, deep control for when you need it.
Data Analyst
From quick log lookups to scheduled reports — zero friction.
Engineer
Code-first, CI/CD-native, and fully extensible for power users.
Operations Manager
Oversee complex workflows with minimal friction, full visibility.
Start from a ready-made operator.
Ship your first pipeline today.
Self-host in minutes. No credit card. Source-available forever.