Compare Apache Solr and OpenSearch 
Featured Products
At a Glance
Market Segments
Mid-Market (50.0% of reviews)
Mid-Market (40.0% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Apache Solr
Star Rating
(26)4.1 out of 5
Market Segments
Mid-Market (50.0% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Apache SolrOpenSearch
Star Rating
(15)4.4 out of 5
Market Segments
Mid-Market (40.0% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about OpenSearchApache Solr vs OpenSearch
When assessing the two solutions, reviewers found OpenSearch easier to use, set up, and administer. Reviewers also preferred doing business with OpenSearch overall.
- Reviewers felt that Apache Solr meets the needs of their business better than OpenSearch.
- When comparing quality of ongoing product support, reviewers felt that OpenSearch is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of OpenSearch over Apache Solr.
Pricing
Entry-Level Pricing
Apache Solr
No pricing availableOpenSearch
No pricing availableFree Trial
Apache Solr
No trial information availableOpenSearch
No trial information availableRatings
Meets Requirements
8.6
24
8.4
15
Ease of Use
7.5
24
8.8
15
Ease of Setup
6.4
11
8.2
14
Ease of Admin
7.7
11
8.7
5
Quality of Support
6.3
20
7.9
15
Has the product been a good partner in doing business?
7.2
9
8.7
5
Product Direction (% positive)
7.1
24
10.0
15
Features by Category
Compatibility
6.4
6
8.5
11
7.5
6
8.3
11
8.1
6
8.0
11
Agentic AI - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Queries
8.1
6
8.6
11
8.1
6
8.2
11
7.5
6
7.1
11
8.3
6
8.2
10
8.1
6
7.6
11
AI powered search - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality
7.5
6
7.9
11
7.5
6
8.0
11
6.9
6
8.0
11
Compatibility - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Queries - Enterprise Search Software
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Experience Management - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
AI Search & Retrieval Infrastructure PlatformsHide 17 FeaturesShow 17 Features
Not enough data
Not enough data
Retrieval intelligence - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Embedding & model management - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
LLM retrieval & RAG optimization - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Data Enrichment & Index Intelligence - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Security & governance - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Operations, observability & reliability - AI Search & Retrieval Infrastructure Platforms
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Apache Solr and OpenSearch are categorized as Enterprise Search Software
Unique Categories
Apache Solr is categorized as Site Search Software
OpenSearch is categorized as AI Search & Retrieval Infrastructure Platforms
Reviews
Reviewers' Company Size
Apache Solr
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
OpenSearch
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
20.8%
Online Media
8.3%
Information Technology and Services
8.3%
Financial Services
8.3%
Apparel & Fashion
4.2%
Other
50.0%
Information Technology and Services
26.7%
Computer Software
26.7%
Telecommunications
13.3%
Security and Investigations
6.7%
Retail
6.7%
Other
20.0%
Discussions
Apache Solr has no discussions with answers
OpenSearch has no discussions with answers
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