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Apache Solr vs Manticore Search

Apache Solr: The original Lucene search server: battle-tested, Apache-governed, now with GPU-accelerated vectors. Manticore Search: Fast SQL-first search database, forked from Sphinx, with columnar storage and vector KNN.

key differences

  • Licensing: Apache Solr is open source (permissive) (Apache License 2.0); Manticore Search is open source (copyleft) (GNU GPL v3).
  • Apache Solr is built for larger datasets (≤ 1 PB) than Manticore Search (≤ 10 TB).
  • Horizontal scaling is native in Apache Solr and manual in Manticore Search.
  • Only Apache Solr has ttl / expiry, role-based access, online schema changes.
  • Only Manticore Search has transactions, columnar storage.

choose apache-solr for

  • +Enterprise and intranet search
  • +Digital library and publishing search
  • +E-commerce catalog faceting
  • +Hybrid keyword and vector retrieval on existing Solr estates

best at · Search, Vector search, RAG

choose manticore-search for

  • +Site and product search with SQL
  • +Log search on a budget
  • +Replacing legacy Sphinx installs
  • +Hybrid keyword plus vector search

best at · Search, Vector search, Observability

Apache SolrThe original Lucene search server: battle-tested, Apache-governed, now with GPU-accelerated vectors.
Manticore SearchFast SQL-first search database, forked from Sphinx, with columnar storage and vector KNN.
overview
Primary model
Search Engine
Search Engine
Also supports
Document, Vector, Spatial
Document, Vector, Columnar / OLAP
Type
Database engine
Database engine
Status
Active
Active
Developer
Apache Software Foundation
Manticore Software
First release
2006
2017
Latest version
10.0.0 (Mar 3, 2026)
29.9.0 (Sep 11, 2026)
License
Open source (permissive)Apache License 2.0
Open source (copyleft)GNU GPL v3
Free tier
✓
✓
popularity
WhichDB Score
39.8
19.2
Rank
#46
#171
GitHub stars
1.7K
12.1K
Stack Overflow questions
20.5K
23
scale & guarantees
Comfortable data size
Large (≤ 1 PB)
Medium (≤ 10 TB)
Horizontal scaling
Native
Manual
Multi-region
Read replicas
None
ACID
Limited
Limited
Consistency
Eventual
Strong
Schema
Flexible
Flexible
Architecture
Distributed, Client server
Distributed, Multi primary, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
—
—
Edge
—
—
Clouds
–
–
capabilities
Transactions
—
✓
Joins
✓
✓
Secondary indexes
✓
✓
Full-text search
✓
✓
Vector search
✓
✓
Geospatial
✓
✓
JSON
✓
✓
Change data capture
—
—
Triggers
—
—
Stored procedures
—
—
Materialized views
—
—
TTL / expiry
✓
—
Pub/Sub
—
—
Columnar storage
—
✓
In-memory
—
—
Durable persistence
✓
✓
Compression
✓
✓
Encryption at rest
—
—
Role-based access
✓
—
Time travel
—
—
Branching
—
—
Online schema changes
✓
—
Streaming ingest
—
—
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
Lucene query syntax, JSON Request API, Streaming Expressions, SQL
SQL (SphinxQL dialect), JSON query API
Client languages
Java, Python, JavaScript, PHP, Ruby, .NET
Python, PHP, JavaScript, Java, Go, TypeScript, Rust
Best for
Search, Vector search, RAG, Geo
Search, Vector search, Observability, Geo
Add more to this comparisonNot sure either fits? Try smart match

Apache Solr vs Manticore Search: FAQ

What is the difference between Apache Solr and Manticore Search?

Apache Solr: The original Lucene search server: battle-tested, Apache-governed, now with GPU-accelerated vectors. Manticore Search: Fast SQL-first search database, forked from Sphinx, with columnar storage and vector KNN. Licensing: Apache Solr is open source (permissive) (Apache License 2.0); Manticore Search is open source (copyleft) (GNU GPL v3). Apache Solr is built for larger datasets (≤ 1 PB) than Manticore Search (≤ 10 TB). Horizontal scaling is native in Apache Solr and manual in Manticore Search.

When should I choose Apache Solr over Manticore Search?

Choose Apache Solr for enterprise and intranet search; digital library and publishing search; and E-commerce catalog faceting. Choose Manticore Search for site and product search with SQL; log search on a budget; and replacing legacy Sphinx installs.

Is Apache Solr or Manticore Search more popular?

Apache Solr ranks #46 on the WhichDB Score (39.8/100) and Manticore Search ranks #171 (19.2/100). Popularity is not fit: check the requirements that matter for your project.

Are Apache Solr and Manticore Search open source?

Yes. Apache Solr is open source. License: Apache License 2.0. Yes. Manticore Search is open source. License: GNU GPL v3.