Apache Solr 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 | Apache Solr | ZincSearch |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 81 · Excellent | 15 · At risk |
| Status | Actively maintained | Archived |
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Go |
| Setup difficulty | Hard | Easy |
| Min. RAM | 1,024 MB | 256 MB |
| Deployment | docker, kubernetes, bare-metal | docker, kubernetes, binary |
| GitHub stars | ★ 1,674 | ★ 17,881 |
| First released | 2006 | 2021 |
| Replaces | Elasticsearch, Algolia | Elasticsearch, Algolia |
What are Apache Solr and ZincSearch?
Apache Solr
Apache Solr is a highly reliable, scalable and fault-tolerant open-source search platform built on Apache Lucene. It powers full-text search, faceting and analytics for many large websites and applications.
- Lucene-powered full-text search
- Faceting and rich querying
- Distributed SolrCloud mode
- Extensive plugin ecosystem
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
Apache Solr vs ZincSearch: key differences
The biggest difference is maintenance: ZincSearch's repository is archived and no longer developed, while Apache Solr is actively maintained. Apache Solr is written in Java, while ZincSearch is built with Go. ZincSearch is the lighter option, starting around 256 MB of RAM against 1,024 MB for Apache Solr. Apache Solr is the more established project (first released 2006), while ZincSearch arrived in 2021. ZincSearch has the considerably larger community, at 17,881 GitHub stars versus 1,674.
Why pick each one
Choose Apache Solr if…
- Mature and battle-tested
- Powerful faceting
Watch out for
- Configuration is complex
Choose ZincSearch if…
- Simple to run
- Much lighter than Elasticsearch
Watch out for
- Smaller feature set
Frequently asked questions
Is Apache Solr 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 Apache Solr and ZincSearch free and open-source?
Yes. Apache Solr is licensed under Apache-2.0 and ZincSearch under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache Solr and ZincSearch with Docker?
Apache Solr: yes. ZincSearch: yes.
Which is lighter on resources, Apache Solr or ZincSearch?
ZincSearch has the smaller minimum footprint at 256 MB of RAM, compared to about 1,024 MB for Apache Solr. Real-world usage depends on library size, user count, and enabled features.