Windmill replaces 33 paid apps
One open-source tool, 33 subscriptions it can stand in for. Each pairing below is curated and verified by hand, with the honest catch spelled out. No votes, no pay-to-list.
licenseAGPL-3.0 (+EE)
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Saply alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all ParseHub alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Aldena alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Octoparse alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Sumora alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all LeaseLineage alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all FlowHunt alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all SalesTouch alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Orshot alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Integrately alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Zapier alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Apify alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Pipedream alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all n8n Cloud alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Albato alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Browse AI alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Pabbly Connect alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Relay.app alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Retool alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Make alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all IFTTT alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Activepieces Cloud alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Bardeen alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Diffbot alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Gumloop alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Hexomatic alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Import.io alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Lindy alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Parabola alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Robomotion alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all ServiceNow alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Tray.io alternatives →
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
the verdict →all Workato alternatives →last updated 2026-08-29 · up to $13,692/yr replaced · no votes, no pay-to-list