Apache Solr vs Marqo
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?
Apache Solr
Enterprise-grade open-source search platform
VS
Marqo
End-to-end vector search engine for text and images
| Feature | Apache Solr | Marqo |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | Apache-2.0 |
| Language | Java | Python |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 4,096 MB |
| Deployment | docker, kubernetes, bare-metal | docker, kubernetes |
| GitHub stars | ★ 1,650 | ★ 5,017 |
| First released | 2006 | 2022 |
| Replaces | Elasticsearch, Algolia | Algolia, Pinecone |
Why pick each one
Frequently asked questions
Is Apache Solr or Marqo better?
Marqo is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Apache Solr if its specific feature set fits your needs better.
Are Apache Solr and Marqo free and open-source?
Yes. Apache Solr is licensed under Apache-2.0 and Marqo under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Apache Solr and Marqo with Docker?
Apache Solr: yes. Marqo: yes.