Windmill — #2 Alternative to Zapier
Ultra-fast AGPL-3.0 developer workflow engine turning Python, TS, Go, & SQL into DAGs and UIs
Rust-orchestrated worker engine executing scripts in ~20ms with auto-generated internal admin UIs, cron schedules, Git sync, and enterprise RBAC.
License: AGPL-3.0 · Pricing: Open Core · Compare all Zapier alternatives · Official Website