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Automation & WorkflowsWorkflow automation with a node-based editor
Replaces Zapier, Make
The 42 best API automation & workflows you can self-host, ranked by community traction.
Workflow automation with a node-based editor
Replaces Zapier, Make
Turn websites into clean data for AI applications
Replaces Apify
Open-source web crawler built for LLM data pipelines
Replaces Firecrawl
Agents that monitor and act on your behalf
Replaces IFTTT, Zapier
Programmatically author, schedule and monitor workflows
Replaces AWS Step Functions, Azure Data Factory
Open-source low-code platform for building internal apps
Replaces Retool, Microsoft Power Apps
Open-source notification infrastructure for developers
Replaces Courier, Knock
Low-code platform for building and automating business tools
Replaces Retool, Microsoft Power Apps
Website change detection and notification
Replaces IFTTT
Microservices and workflow orchestration engine
Replaces AWS Step Functions, Camunda
Distributed task queue for Python with scheduling support
Replaces AWS Batch, AWS SQS
Low-code platform to build internal tools and automations
Replaces Microsoft Power Apps, Retool
Declarative orchestration and scheduling platform
Replaces Zapier, Make
Open-source no-code business automation
Replaces Zapier, Make
Modern workflow orchestration for data and Python pipelines
Replaces AWS Step Functions, Azure Data Factory
Automate browser workflows with LLMs and computer vision
Replaces UiPath, Zapier
Durable execution platform for reliable distributed workflows
Replaces AWS Step Functions, Azure Logic Apps
Python module for building complex batch job pipelines
Replaces AWS Step Functions
Developer platform for scripts, flows and apps
Replaces Zapier, Retool
No-code web data extraction and scraping platform
Replaces Octoparse, Import.io
Send notifications to dozens of services from one library
Replaces Pushover
Data orchestrator for the full development lifecycle
Replaces AWS Step Functions, Azure Data Factory
Open-source background jobs and workflows for code
Replaces Zapier
Distributed visual workflow scheduling platform
Replaces AWS Step Functions, Azure Data Factory
Open-source business automation you can self-host
Replaces Zapier
Headless browser automation as a self-hosted service
Replaces Browserbase
Lightweight business process engine with BPMN and DMN
Replaces Microsoft Power Automate, Camunda
Open-source data pipeline tool for transforming and integrating data
Replaces Azure Data Factory, Apache Airflow
Kubernetes-native workflow orchestration for data and ML
Replaces Apache Airflow
Event-driven automation, often called IFTTT for ops
Replaces Zapier, AWS Systems Manager
Run self-hosted GitHub Actions runners on Kubernetes
Replaces GitHub-hosted runners
Visual dataflow automation and routing system
Replaces Azure Data Factory, Zapier
Distributed task scheduler with a web UI
Replaces Zapier
Event-driven workflow and background job platform
Replaces Zapier, AWS Step Functions
BPMN-based workflow and decision automation engine
Replaces Microsoft Power Automate, AWS Step Functions
Durable execution engine for resilient applications
Replaces Temporal
Self-hosted collaborative API development environment
Replaces Postman
Notification routing library and CLI for many services
Replaces Apprise
PostgreSQL-backed task queue for Python automation
Replaces Celery
Fast checker for available Docker image updates
Replaces Watchtower
Unified notification gateway for many services
Replaces IFTTT
Monitoring and issue detection for Celery task queues
Replaces Flower
No apps match these filters.
Every option here is open-source and self-hostable, tagged API within the automation & workflows category. Compare them on the individual app pages for setup difficulty and resource requirements.