Assembly Line

Huginn vs Skyvern

Huginn and Skyvern are both workflow automation software. Huginn is open source under MIT, with 50k GitHub stars. Skyvern is open source under AGPL-3.0, with 23k GitHub stars.

Which to pick

Pick Huginn when
You want IFTTT-style monitoring and automations on your own server and are comfortable with Rails.
Pick Skyvern when
You need to automate tasks across many websites without APIs, such as portals, quotes or applications, and selector-based scripts keep breaking.

Side by side

What it does

A self-hosted automation system where agents watch websites, feeds and APIs, and react by sending notifications or calling other services.

Automates browser workflows with LLMs and computer vision, filling forms and navigating sites from instructions rather than brittle selectors.

Watch out

The UI is dated, and building agents takes JSON configuration rather than a visual editor.

AGPL license, LLM costs per run, and results are less predictable than scripted automation.

Ready for

Production-ready

Usable

Runs as

Self-hosted server

Self-hosted server and cloud service

Built with

Ruby, Rails, PostgreSQL and MySQL

Python, TypeScript, Playwright and PostgreSQL

Source code

Open source, MIT (permissive)

Open source, AGPL-3.0 (network copyleft)

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.

How widely known

50k GitHub stars

23k GitHub stars

How established

Established: started 13 years ago, latest release v2026.11.01.

Established: started 2 years ago, latest release v1.0.56.

Other comparisons

More workflow automation tools

Every workflow automation product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.