Best Open-source Workflow Automation tools

Activepieces

Open source automation platform replacing Zapier with TypeScript

n8n

Fair-code workflow automation platform with native AI capabilities

Tracecat

Modern automation platform for security and IT engineers

Skyvern

AI-driven visual browser automation that adapts to any website

ByteChef

Open-source low-code platform for API integration and workflow automation

Pipedream

Build event‑driven automations with 1,000+ integrations, no code required.

Nango

Unified integration platform for SaaS apps and AI agents

Browser Use

LLM-driven, stealth-enabled browser automation with cloud scaling

Loonflow

Visual, extensible workflow automation platform for enterprises

ChangeDetection.io

Real-time website change monitoring with instant multi-channel alerts

AutoKitteh

Write Python code, run durable, scalable workflows effortlessly

superglue

Turn natural language into reliable API workflows instantly

µTask

Lightweight cloud automation engine with encrypted, declarative workflows

Automatisch

Self-hosted business automation platform connecting apps without code

Obsei

Low-code AI automation for social data collection and analysis

LiteFlow

Lightweight Java rule engine for dynamic workflow orchestration

Nanobrowser

AI-powered browser automation with multi-agent flexibility, free and private

Cronflow

Lightning-fast code-first workflow automation engine for Node.js

Actionsflow

Free IFTTT/Zapier alternative for developers using GitHub Actions

Poozle

Unified API that simplifies integration across SaaS products

Beehive

Event-driven automation system connecting services with modular agents