Infinity vs ZincSearch
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Infinity | ZincSearch |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 89 · Excellent | 15 · At risk |
| Status | Actively maintained | Archived |
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | Apache-2.0 |
| Language | C++ | Go |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker, binary | docker, kubernetes, binary |
| GitHub stars | ★ 4,717 | ★ 17,881 |
| First released | 2024 | 2021 |
| Replaces | Pinecone, Elasticsearch | Elasticsearch, Algolia |
What are Infinity and ZincSearch?
Infinity
Infinity is an open-source AI-native database built for embedding, full-text and hybrid search with very low latency. It is self-hosted and serves as a high-performance search and retrieval backend.
- AI-native database
- Vector and full-text search
- Hybrid retrieval
- Self-hostable
ZincSearch
ZincSearch is a lightweight, single-binary search engine that aims to be a simple, low-resource alternative to Elasticsearch. It provides a web UI and an Elasticsearch-compatible ingestion API.
- Single binary deployment
- Built-in web UI
- Elasticsearch-compatible bulk API
- Low resource requirements
Infinity vs ZincSearch: key differences
The biggest difference is maintenance: ZincSearch's repository is archived and no longer developed, while Infinity is actively maintained. Infinity is written in C++, while ZincSearch is built with Go. ZincSearch is the lighter option, starting around 256 MB of RAM against 2,048 MB for Infinity. ZincSearch is the more established project (first released 2021), while Infinity arrived in 2024. ZincSearch has the considerably larger community, at 17,881 GitHub stars versus 4,717.
Why pick each one
Choose Infinity if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Active community (4.7k GitHub stars)
- Written in C++
Choose ZincSearch if…
- Simple to run
- Much lighter than Elasticsearch
Watch out for
- Smaller feature set
Frequently asked questions
Is Infinity or ZincSearch better?
ZincSearch is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider ZincSearch if its specific feature set fits your needs better.
Are Infinity and ZincSearch free and open-source?
Yes. Infinity is licensed under Apache-2.0 and ZincSearch under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Infinity and ZincSearch with Docker?
Infinity: yes. ZincSearch: yes.
Which is lighter on resources, Infinity or ZincSearch?
ZincSearch has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for Infinity. Real-world usage depends on library size, user count, and enabled features.