Hound vs Vespa
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Hound
Lightning-fast code search across many Git repositories
VS
Vespa
Open-source big data serving engine for search and recommendation
| Feature | Hound | Vespa |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | MIT | Apache-2.0 |
| Language | JavaScript | Java |
| Setup difficulty | Easy | Hard |
| Min. RAM | 512 MB | 4,096 MB |
| Deployment | docker, binary | docker, kubernetes, bare-metal |
| GitHub stars | ★ 5,865 | ★ 7,043 |
| First released | 2015 | 2017 |
| Replaces | GitHub Code Search | Elasticsearch, Algolia |
Why pick each one
Choose Hound if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Mature project with 5.9k GitHub stars
Frequently asked questions
Is Hound or Vespa better?
Neither is universally better. Vespa has the larger community, while Hound is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Hound and Vespa free and open-source?
Yes. Hound is licensed under MIT and Vespa under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Hound and Vespa with Docker?
Hound: yes. Vespa: yes.