#1
Self-hostable workflow automation platform combining a visual builder with JavaScript/Python code steps, 400+ integrations, and AI-assisted automation.
202.5k stars60.4k forkslast commit Actively maintained
13 self-hosted Boomi alternatives
Boomi is a cloud integration platform (iPaaS) for connecting SaaS and on‑premises applications and data. It provides tools to build integrations and APIs, transform and map data, automate synchronization and workflows, and manage connectors.
Alternatives to Boomi
#2
Huginn is an open-source automation platform that runs agents to monitor web data, process events, and trigger actions — self-hosted and extensible.
49.9k stars4.3k forksMITlast commit Actively maintained
Hasura is an open-source GraphQL engine that instantly exposes realtime, secure GraphQL APIs over databases and other data sources with fine-grained access control.
32.1k stars3k forksApache-2.0last commit Actively maintained
#4
Declarative, API-first orchestration platform for scheduled and event-driven workflows with a plugin ecosystem, UI editor, CI/CD and Terraform integration.
27.9k stars2.9k forksApache-2.0last commit Actively maintained
Open-source automation builder for creating workflows with webhooks, HTTP steps, code actions, and an extensible TypeScript-based integration framework with AI features.
24.1k stars4.1k forkslast commit Actively maintained
#6
Open-source, browser-based low-code platform and Node.js runtime for wiring devices, APIs and services into event-driven flows for automation, IoT and integrations.
23.6k stars3.9k forksApache-2.0last commit Actively maintained
Automatisch is an open-source Zapier alternative for building no-code automations that connect apps and services while keeping data on your own infrastructure.
13.9k stars1.1k forkslast commit Slowing down
Open-source event-driven automation platform for DevOps and SRE, with rules, workflows, ChatOps, and hundreds of integration packs for auto-remediation and incident response.
6.5k stars787 forksApache-2.0last commit Actively maintained
#9
Self-hosted web UI that exposes YAML-defined shell commands as buttons, dashboards and API endpoints with ACLs, auth and logging for safe, repeatable server operations.
3.8k stars136 forksAGPL-3.0last commit Actively maintained
#10
µTask is a lightweight automation engine for cloud workflows modeled in YAML, backed by PostgreSQL, with extensible Go-based actions.
1.4k stars104 forksBSD-3-Clauselast commit Actively maintained
#11
Automates purchase order ingestion, validation, and ERP posting for distributors, manufacturers and wholesalers using AI-driven item matching and configurable workflows.
1k stars200 forksAGPL-3.0last commit Slowing down
#12
Industrial low-code platform that extends Node-RED with an LLM-powered copilot, collaborative flow development, remote edge deployment, CI/CD and AI-assisted data transformation.
395 stars89 forkslast commit Actively maintained
#13
Apache Flink is a distributed engine for stateful stream processing and batch analytics with event-time semantics, fault tolerance, and scalable deployment on clusters.
Activity unknown
What replacing Boomi actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 10 of 13 shipped a commit in the last six months. Licences in this list: MIT, Apache-2.0, AGPL-3.0, BSD-3-Clause. In exchange you take on hosting, backups and updates yourself.
Browse everything in Automation & Workflow Builders (Low-code).
