Leon

n8n

★ 193,648

n8n is a workflow automation platform that connects hundreds of apps and APIs with a visual drag-and-drop interface. Running on your own server, it's the self-hosted alternative to Zapier and Make — no per-execution billing and your data never leaves your infrastructure.

Huginn

★ 49,499

Huginn lets you create 'agents' that monitor the web and act on your behalf — a self-hosted alternative to IFTTT/Zapier. It runs on your server, with no execution limits or third-party dependency.

Apache Airflow

★ 45,897

Platform to programmatically author, schedule, and monitor workflows.

changedetection.io

★ 32,095

Stay up-to-date with web-site content changes.

Kestra

★ 27,126

Event-driven, language-agnostic platform to create, schedule, and monitor workflows. In code. Coordinate data pipelines and tasks such as ETL and ELT.

Activepieces

★ 22,928

No-code business automation tool like Zapier or Tray. For example, you can send a Slack notification for each new Trello card.