Huginn vs Kestra
A side-by-side comparison of two self-hosted automation & workflows options — licensing, setup difficulty, resource needs, and what each one replaces.
Huginn
Agents that monitor and act on your behalf
VS
Kestra
Declarative orchestration and scheduling platform
| Feature | Huginn | Kestra |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 100 · Excellent | 97 · Excellent |
| Category | Automation & Workflows | Automation & Workflows |
| License | MIT | Apache-2.0 |
| Language | Ruby | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | docker, bare-metal | docker, kubernetes |
| GitHub stars | ★ 49,985 | ★ 28,316 |
| First released | 2013 | 2021 |
| Replaces | IFTTT, Zapier | Zapier, Make |
What are Huginn and Kestra?
Huginn
Huginn is a system for building agents that watch the web and act on your behalf, like an open-source IFTTT. It targets technical users automating monitoring and notifications. It is deployed via Docker.
- Agents that watch and act
- Scrape, filter and transform data
- Chain agents into pipelines
- Email and webhook actions
Kestra
Kestra is an event-driven orchestration platform for building and scheduling data and automation workflows declared in YAML. It targets data engineers and platform teams. It is deployed via Docker.
- Declarative YAML workflows
- Event-driven and scheduled runs
- Rich plugin ecosystem
- Built-in UI and API
Huginn vs Kestra: key differences
Huginn is written in Ruby, while Kestra is built with Java. Licensing differs — MIT for Huginn versus Apache-2.0 for Kestra. Huginn is the lighter option, starting around 512 MB of RAM against 1,024 MB for Kestra. Huginn is the more established project (first released 2013), while Kestra arrived in 2021.
Why pick each one
Choose Huginn if…
- Very flexible automation
- Good for web monitoring
- No vendor lock-in
Watch out for
- Configuration is technical
- UI feels dated
Choose Kestra if…
- Strong for data orchestration
- Scalable architecture
- Open-source license
Watch out for
- Steeper learning curve
- Heavier resource needs
Frequently asked questions
Is Huginn or Kestra better?
Huginn is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Kestra if its specific feature set fits your needs better.
Are Huginn and Kestra free and open-source?
Yes. Huginn is licensed under MIT and Kestra under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Huginn and Kestra with Docker?
Huginn: yes. Kestra: yes.
Which is lighter on resources, Huginn or Kestra?
Huginn has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for Kestra. Real-world usage depends on library size, user count, and enabled features.