Free
Free
Apache Solr is open source; solr.apache.org publishes downloads without commercial subscription pricing.
- Access
- Apache Solr is open source; solr.apache.org publishes downloads without commercial subscription pricing.
Apache Solr
● Identity checkedResearch · Vendor site 2026-10-04
Apache Solr is an open-source search platform built on Apache Lucene with full-text, vector, and geospatial capabilities. The project site covers downloads, Solr Operator releases, security advisories, and learning resources for distributed search deployments.
- Category
- Research
- Free access
- Apache Solr is open source; solr.apache.org publishes downloads without commercial subscription pricing.
- API access
- Solr exposes HTTP search and indexing APIs documented through Apache Solr resources.
Is Apache Solr right for you?
A good fit for
Engineers building scalable search for sites and applications who want a mature Lucene-based platform.
Before you choose
Operators must deploy, secure, and scale Solr clusters themselves or via Solr Operator on Kubernetes.
Lucene-powered search platform
Solr.apache.org introduces Solr as a reliable scalable search engine with docs, downloads, and security notices for production operators.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Search modes | Homepage describes Solr 10 with full-text, vector, and geospatial search on Lucene. | Facts sourced | 2026-10-04 |
| Distributed features | Marketing copy highlights distributed indexing, replication, and load-balanced querying. | Facts sourced | 2026-10-04 |
| Operator releases | News section lists Apache Solr Operator releases alongside Solr downloads. | Facts sourced | 2026-10-04 |
Understand the total cost
Apache Solr pricing & plans
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Frequently asked questions
What is Apache Solr used for?
Apache Solr is an open-source search platform built on Apache Lucene with full-text, vector, and geospatial capabilities. The project site covers downloads, Solr Operator releases, security advisories, and learning resources for distributed search deployments.
Does Apache Solr have a free plan?
Apache Solr is open source; solr.apache.org publishes downloads without commercial subscription pricing.. This record lists ongoing free access; check the plan limits before starting.
How much does Apache Solr cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Apache Solr through an API?
Solr exposes HTTP search and indexing APIs documented through Apache Solr resources.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Operators must deploy, secure, and scale Solr clusters themselves or via Solr Operator on Kubernetes.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.