Browse Categories Stack Builder Build This Why Roadmap

starstack

Find European alternatives to US cloud services. Build on infrastructure you can trust.

Stay updated

Loading security check...

Browse

All Services
Compute
Storage
Database

Resources

Why Star Stack?
Methodology
EU Countries
Stack Builder
Templates
FAQ
Changelog
Roadmap

Community

Submit Service
Feedback
About
Press
Contact

Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

Built with love for Europe 🇪🇺

Terms Privacy Imprint

Windmill | Star Stack

Services
Windmill

All Services

Windmill

Name: Windmill
Author: Star Stack

Open-source platform for building internal tools and workflows with code

Backend Services Developer Tools

Visit Website GitHub 18.2K

About

Windmill is a developer platform that turns scripts in Python, TypeScript, Go, and other languages into workflows, internal tools, and data pipelines. It provides a self-hostable environment with Git-based collaboration and auto-generated UIs, eliminating the need for custom infrastructure engineering.

Resources

No migration guide is currently listed for this service.

Suggest a migration guide or report an outdated link.

Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness50% (Partial)

Jurisdictional(56%)

100

Excellent jurisdictional protection with EU-only legal exposure

Jurisdiction: France (EU member)
No foreign parent provider

Ownership(44%)

Strong EU ownership and control

Bootstrapped (self-funded)
Funding: Y Combinator W23 - Paris, France
Seed funding stage
Low acquisition risk (bootstrapped, no investor pressure) (No VC exit timeline, founders retain full control)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Windmill Labs, Inc.

Quick Facts

Legal jurisdiction: France, EU
Headquarters: France, EU
Ownership: Bootstrapped
License: AGPL-3.0
Deployment: Self-host
Funding: Y Combinator W23 - Paris, France

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

No field-level sources recorded for this service.