FlowHunt alternatives: 5 open-source picks
FlowHunt costs $57.67/mo — $692.04 a year. These 5 alternatives replace it for $0, led by Activepieces Community Edition, n8n and Windmill. All 5 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.
A genuinely open-source workflow runner with a simpler one-container path.
licenseMIT
runsyour server
installRun one Docker container for personal/testing use, or Docker Compose with PostgreSQL and Redis for production.
enginesAI pieces connect to providers such as OpenAI, Anthropic and Google Gemini using user-supplied credentials.
dataSingle-container mode stores data under ~/.activepieces; production uses PostgreSQL and Redis, with files/logs optionally in S3-compatible storage.
the catch vs FlowHuntActivepieces' agent, RAG and evaluation surface is thinner than FlowHunt's dedicated AI-workflow product.
setupRequires Docker; public webhooks need a reachable HTTPS URL, while production also needs PostgreSQL, Redis and managed secrets.
facts verified 2026-08-10
Node-based workflow automation with 400+ integrations, AI agent nodes, and code steps, self-hosted via Docker
licenseSustainable Use License
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Turns Python/TypeScript/Go/SQL scripts into workflows, cron jobs, and internal apps with a low-code UI builder
licenseAGPL-3.0 (+EE)
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
The most literal open-source Zapier: pick a trigger app, pick an action app, connect. Docker compose install.
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Open-source background jobs and durable workflows for TypeScript with retries, queues, and observability
licenseApache-2.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
What each one is, in full: Activepieces Community Edition · n8n · Windmill · Automatisch · Trigger.dev
last updated 2026-08-29 · no votes, no pay-to-list · just what's real
the usual suspects · recommended everywhere, rejected here
FlowiseSunset by its maintainers: development froze in July 2026 and the repo was archived on August 13, 2026. A free tool you cannot rely on next year.
how to choose a FlowHunt alternative
Easiest to get running
n8n — a one-click install, no server to maintain.
Most proven
n8n, with 130,000 GitHub stars — the largest community of the 5, which usually means more answers when something breaks.
what you give up by leaving FlowHunt
- 100+ maintained connectors and the OAuth apps, token refresh, and schema-drift upkeep behind them
- the no-code visual builder that lets non-developers assemble and edit agents
- one-provider model routing with credit metering across OpenAI, Anthropic, Google, Meta, and Mistral
- managed hosting, execution capacity, and reliability instead of a box you babysit
- team workspaces, shared agents, and role permissions
None of the picks above covers all of it. The full verdict says which gaps matter.
FlowHunt alternatives at a glance
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| Activepieces Community Edition | MIT | docker to self-host | web, self-hosted | 23,668 | 2026-08 |
| n8n | Sustainable Use License | one-click install | self-hosted, web | 130,000 | 2026-08 |
| Windmill | AGPL-3.0 (+EE) | docker to self-host | self-hosted, web | 15,000 | 2026-08 |
| Automatisch | AGPL-3.0 | one-click install | self-hosted, web | 12,000 | 2026-08 |
| Trigger.dev | Apache-2.0 | docker to self-host | self-hosted, web | 12,000 | 2026-08 |
why people still pay for FlowHunt
Because building the one agent you need is the easy part, and FlowHunt is selling everything around it: a hosted runner that stays up, a hundred-plus connectors somebody keeps working against changing APIs, model routing with billing so a marketing team never touches a key, and a visual builder aimed at people who will not write code. A vibecoded single agent replaces one workflow; it does not replace the platform a non-technical team runs a dozen workflows on. If none of that applies to you, any pick above saves $692.04 a year.
questions about switching from FlowHunt
Is there an open-source alternative to FlowHunt?
Yes: Activepieces Community Edition, n8n, Windmill and 2 more. Every tool on this page is open source: no trials, no crippled tiers.
Can open source really replace FlowHunt?
Our verdict is YES. n8n (130k stars), Activepieces Community Edition (24k stars), Windmill (15k stars) are mature open-source replacements for FlowHunt — self-host in one command and stop paying $57.67/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/flowhunt.
What is the easiest open-source FlowHunt alternative to set up?
n8n — a one-click install, no server to maintain.
What is the most popular open-source FlowHunt alternative?
By GitHub stars, n8n (130,000). Activepieces Community Edition is next with 23,668.
