n8n vs Sim
Comparing two open source alternatives to Make and Zapier . Use the comparison below to decide which one fits your needs.
n8n
Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
Sim
Apache-2.0Open-source workspace to build, deploy, and orchestrate AI agents and agentic workflows.
Side-by-side comparison
| n8n | Sim | |
|---|---|---|
| License | — | Apache-2.0 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 196,144 | 29,082 |
| Forks | 59,269 | 3,706 |
| Open Issues | 1,454 | 232 |
| Last Commit | Jul 12, 2026 | Jul 13, 2026 |
| First Released | Jun 22, 2019 | Jan 5, 2025 |
| Categories | ||
| Tags |
Similar open source alternatives
Kestra
Event-driven workflow orchestration platform with a YAML-based pipeline DSL, 500+ plugins, and a built-in UI editor.
Zapier
Flowise
Flowise is an open-source, visual, low-code/no-code tool designed to help users build AI agents and sophisticated LLM-powered workflows through a drag-and-drop interface. It features a Node.js backend and a React frontend, along with modular components for integrations and API documentation—making it accessible to both developers and non-technical users.
Make
Trigger.dev
Open-source platform for building and deploying reliable background jobs, scheduled tasks, and AI workflows in TypeScript.
Zapier
Apache Airflow
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Zapier
Huginn
Self-hosted automation platform for building agents that monitor and act on your behalf — a hackable, open source alternative to IFTTT and Zapier.
IFTTT
Automatisch
The open source Zapier alternative. Build workflow automation without spending time and money.
Zapier