Assembly Line

Skyvern vs Zapier

Skyvern and Zapier are both workflow automation software. Skyvern is open source under AGPL-3.0, with 23k GitHub stars. Zapier is a commercial product from Zapier.

Which to pick

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.
Pick Zapier when
A non-technical team wants to connect SaaS apps quickly and the widest app catalogue matters most.

Side by side

What it does

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

No-code automation connecting thousands of apps with triggers and actions, plus tables, forms and AI steps.

Watch out

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

Task-based pricing gets expensive at volume, and complex logic is awkward.

Ready for

Usable

Production-ready

Runs as

Self-hosted server and cloud service

Cloud service

Built with

Python, TypeScript, Playwright and PostgreSQL

Not published

Source code

Open source, AGPL-3.0 (network copyleft)

Closed source, sold by Zapier

What the license allows

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

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

23k GitHub stars

1.5k Wikipedia readers a month on phones

How established

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

Not known

Other comparisons

More workflow automation tools

Every workflow automation product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.