Top Open Source Workflow Automation Tools in 2026
A curated collection of the 15 best free and open-source Workflow Automation tools in 2026. Compare features, GitHub stars, tech stacks, and self-hosted software.
Skyvern
AI-powered browser automation for any website
Stars22,857Last commit12d agoLicenseAGPL-3.0Eigent
Open source desktop multi-agent workforce
Stars15,139Last commit10d agoLicenseApache-2.0ByteChef
Open-source workflow & AI agent builder
Stars992Last commit10d agoLicenseOpen SourceWindmill
Code-first platform for internal software
Stars17,693Last commit10d agoLicenseOpen Source
Orgnise
All-in-one workspace for team docs and projects
Stars247Last commit13mo agoLicenseAGPL-3.0
OpenWork
Open-source AI coding assistant alternative
Stars23,111Last commit11d agoLicenseOpen SourceKeep
Open-source platform for centralizing alerts, automating responses, and enhancing incident management across your tech stack.
Stars12,255Last commit13d agoLicenseOpen SourceHatchet
Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.
Stars7,797Last commit11d agoLicenseMIT
Leon
Open-source AI personal assistant for your server
Stars17,463Last commit11d agoLicenseMIT
CodeZero
Build no-code backends and workflows instantly
Stars53Last commit1mo agoLicenseOpen Source
Automatisch
Open source Zapier alternative
Stars13,948Last commit7mo agoLicenseOpen Source
Automa
No-code AI automation & RPA platform
Stars21,587Last commit6mo agoLicenseOpen Source
AITable
Visual database and workflow automation tool with AI-powered features and 6,000+ app integrations
Stars15,576Last commit10mo agoLicenseAGPL-3.0
ActivePieces
AI-first automation platform for teams with 761+ integrations and governance controls
Stars24,055Last commit10d agoLicenseOpen Source
n8n
AI-powered workflow automation platform
Stars202,578Last commit10d agoLicenseOpen Source
