Skyvern vs Windmill

Short answer

Skyvern: Browser automation agent that uses LLMs and computer vision to fill forms and run workflows on websites. Windmill: Open-source developer platform for scripts, workflows, AI agents and internal apps, self-hostable. Both are in our Workflow automation with AI category.

Choose Windmill if you want: fewer license conditions (Open core vs Network copyleft (AGPL)).

Windmill publishes no official RAM figure, so we cannot compare hosting cost directly.

Last updated · computed from each project's official docs and live GitHub data · sources

Skyvern vs Windmill side by side

SkyvernWindmill
CategoryWorkflow automation with AIWorkflow automation with AI
What it isBrowser automation agent that uses LLMs and computer vision to fill forms and run workflows on websites.Open-source developer platform for scripts, workflows, AI agents and internal apps, self-hostable.
LicenseAGPL-3.0 (anti-bot features only in the managed cloud)AGPLv3 + Apache-2.0 clients; proprietary enterprise code; Community Edition images under Windmill terms
License typeNetwork copyleft (AGPL)Open core
License conditionsFree for internal and commercial use. If you modify Skyvern and let users interact with it over a network, you must offer them the modified source under AGPL-3.0. Anti-bot measures are not in the open-source repository.The source without the "enterprise" flag is AGPLv3 (clients and OpenAPI spec Apache-2.0). The official Community Edition images include proprietary code: free to use internally and redistribute as is, but not to sell, offer as a managed service, modify or wrap. Embedding it in a product you sell needs a commercial license.
StatusActiveActive
GitHub stars23.3k18.3k
Last commitOct 24, 2026Oct 24, 2026
Latest releasev1.0.56v1.848.2
Minimum hardwareNot publishedNot published
Recommended hardware4 GB RAMNot published
RAM measured by usNot tested yetNot tested yet
GPUNot required / not statedNot required / not stated
Est. server costfrom €19.99/moNot estimated
Deploy methodDocker ComposeDocker Compose
Known gotchas4 listed4 listed
TelemetryOn by defaultOn by default
Calls home by defaultNot documentedNot documented
SSO (OIDC / SAML / LDAP)Not documentedFree with limits (OIDC free with limits · SAML paid)
Audit logNot documentedBasic free, more in paid plan
RBACNot documentedBasic free, more in paid plan
DetailsFull Skyvern guide →Full Windmill guide →

Key differences

  • License: Skyvern: AGPL-3.0 (anti-bot features only in the managed cloud) (Network copyleft (AGPL)). Windmill: AGPLv3 + Apache-2.0 clients; proprietary enterprise code; Community Edition images under Windmill terms (Open core).
  • Official hardware: Skyvern: recommended 4 GB RAM (no separate minimum published). Windmill: not published.
  • Est. server cost: Skyvern: from €19.99/mo. Windmill: not estimated (no official RAM figure).
  • GitHub stars: Skyvern: 23.3k. Windmill: 18.3k.
  • Latest release: Skyvern: v1.0.56 (Oct 14, 2026). Windmill: v1.848.2 (Oct 24, 2026).

Same for both: Category: Workflow automation with AI; GPU: not required or not stated; Deploy: Docker Compose · multi-container stack; Status: Active; Last commit: Oct 24, 2026.

Skyvern vs Windmill: FAQ

Skyvern or Windmill: which should a small business choose?

Choose Windmill if you want: fewer license conditions (Open core vs Network copyleft (AGPL)). Windmill publishes no official RAM figure, so we cannot compare hosting cost directly.

Which is cheaper to self-host, Skyvern or Windmill?

Skyvern: from €19.99/mo. Windmill: not estimated (no official RAM figure). Our estimate is the cheapest Hetzner Cloud plan that meets each project's official RAM and vCPU figure; it covers the server only.

How much hardware do Skyvern and Windmill need?

Skyvern: recommended 4 GB RAM (no separate minimum published). Windmill: not published.

What is the license difference between Skyvern and Windmill?

Skyvern: AGPL-3.0 (anti-bot features only in the managed cloud) (Network copyleft (AGPL)). Free for internal and commercial use. If you modify Skyvern and let users interact with it over a network, you must offer them the modified source under AGPL-3.0. Anti-bot measures are not in the open-source repository. Windmill: AGPLv3 + Apache-2.0 clients; proprietary enterprise code; Community Edition images under Windmill terms (Open core). The source without the "enterprise" flag is AGPLv3 (clients and OpenAPI spec Apache-2.0). The official Community Edition images include proprietary code: free to use internally and redistribute as is, but not to sell, offer as a managed service, modify or wrap. Embedding it in a product you sell needs a commercial license. This is a summary, not legal advice.

Is Skyvern or Windmill more actively maintained?

Skyvern: Active, last commit Oct 24, 2026. Windmill: Active, last commit Oct 24, 2026. GitHub data refreshed Oct 24, 2026.

Which is easier to deploy, Skyvern or Windmill?

Skyvern installs via Docker Compose (multi-container stack); Windmill via Docker Compose (multi-container stack). Skyvern lists 4 known gotchas and Windmill lists 4; see each app page.

Related

Sources

Every value is generated from the same verified data as the app pages. Spotted something wrong? Tell us.