Skip to content

Apache Solr vs OpenSearch

Professional comparison and analysis to help you choose the right software solution for your needs.

Apache Solr icon
Apache Solr
OpenSearch icon
OpenSearch

Apache Solr vs OpenSearch: The Verdict

⚡ Summary:

Apache Solr: Apache Solr is a popular, open source enterprise search platform built on Apache Lucene. It provides full-text search, hit highlighting, faceted search, dynamic clustering and database integration. Solr powers the search and navigation features of many large websites and applications.

OpenSearch: OpenSearch is an open source search engine software project that is based on Elasticsearch and Apache 2.0 licensed. It provides RESTful search and analytics APIs suitable for building search applications.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Apache Solr OpenSearch
Sugggest Score 32 32
User Rating ⭐ 3.9/5 (36) ⭐ 3.8/5 (53)
Category Ai Tools & Services Search & Information Retrieval
Pricing Open Source Open Source
Ease of Use 2.5/5 3.6/5
Features Rating 4.9/5 4.0/5
Value for Money 4.4/5 4.8/5
Customer Support 3.0/5 2.8/5

Product Overview

Apache Solr
Apache Solr

Description: Apache Solr is a popular, open source enterprise search platform built on Apache Lucene. It provides full-text search, hit highlighting, faceted search, dynamic clustering and database integration. Solr powers the search and navigation features of many large websites and applications.

Type: software

Pricing: Open Source

OpenSearch
OpenSearch

Description: OpenSearch is an open source search engine software project that is based on Elasticsearch and Apache 2.0 licensed. It provides RESTful search and analytics APIs suitable for building search applications.

Type: software

Pricing: Open Source

Key Features Comparison

Apache Solr
Apache Solr Features
  • Full-text search
  • Hit highlighting
  • Faceted search
  • Dynamic clustering
  • Database integration
OpenSearch
OpenSearch Features
  • Open source
  • Based on Elasticsearch
  • Supports full-text search
  • Provides analytics APIs
  • Scalable and distributed search engine
  • Plugin architecture to extend functionality
  • Works with variety of data stores

Pros & Cons Analysis

Apache Solr
Apache Solr

Pros

  • Open source
  • Scalable
  • Fast search performance
  • Rich features
  • Large user community

Cons

  • Steep learning curve
  • Complex configuration
  • No built-in GUI
  • Requires expertise to tune and optimize
OpenSearch
OpenSearch

Pros

  • Free and open source
  • Powerful search capabilities
  • Horizontally scalable
  • Easy to deploy
  • Extensible via plugins
  • Compatible with Elasticsearch APIs
  • Active community support

Cons

  • Steep learning curve
  • Limited documentation and guides
  • Not as feature rich as Elasticsearch
  • Lacks some advanced Elasticsearch features
  • Not ideal for complex search needs
  • Less flexible than building custom search with Elasticsearch

Pricing Comparison

Apache Solr
Apache Solr
  • Open Source
OpenSearch
OpenSearch
  • Open Source

⭐ User Ratings

Apache Solr
3.9/5

36 reviews

OpenSearch
3.8/5

53 reviews

Related Comparisons

Manticore search
vs Apache Solr vs OpenSearch
Sphinx (search engine)
vs Apache Solr vs OpenSearch

Learn More About Each Product

Apache Solr
Apache Solr
Reviews, pricing & alternatives →
OpenSearch
OpenSearch
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Apache Solr Alternatives
OpenSearch Alternatives
Browse More Software