Apache Solr vs Elasticsearch
Apache Solr
solr.apache.org
Elasticsearch
elastic.coSide by side
| Figure | Apache Solr | Elasticsearch |
|---|---|---|
| Price from | Free | $99/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 8 |
| Spec score · Enterprise Search Software | 9.1 (#1) | 8.4 (#5) |
| Spec score · Spatial Databases | 9.0 (#3) | 8.3 (#12) |
| Spec score · Site Search Software | 9.0 (#2) | 8.3 (#9) |
| Spec score · Search Databases | 9.0 (#3) | 8.3 (#10) |
| Spec score · Search & Vector Database Platforms | 9.0 (#3) | 8.3 (#8) |
| Spec score · Search Engine Software | 9.0 (#2) | 8.4 (#5) |
| Founded | 2006 | 2012 |
| Geospatial | Solr supports location filtering, polygons, latitude/longitude queries and Java Topology Suite integration. | It supports geo-distance, polygons, and hexagonal spatial analytics. |
Plans
Elasticsearch
- BasicPriced on request
- Standard$99 a month
- Gold$114 a month
- Platinum$131 a month
- Enterprise$184 a month
- Elastic Cloud HostedPrice not published
- Elastic Cloud ServerlessPrice not published
- Self-managed ElasticsearchPriced on request
In their own words
Apache Solr
Apache Solr is a free, open-source, self-hosted search platform built on Apache Lucene. It provides full-text, vector, geospatial, and hybrid search through a REST query interface. Documents can be sent over HTTP as JSON, XML, CSV, or binary, with results returned in those formats. Matching supports phrases, wildcards, joins, and grouping; discovery tools include faceting, autocomplete, spelling suggestions, hit highlighting, and result clustering. Solr distributes indexing, replicates data, balances queries, and supports automated failover and recovery. Apache Tika integration extracts rich content such as PDF and Microsoft Word files. Its administrative interface controls instances and exposes cluster state, logs, threads, and metrics. Listed security capabilities include SSL, authentication, and role-based authorization. Solr runs on Linux, macOS, and Windows, with API access, and is licensed under Apache License, Version 2.0. The project describes use from weekend projects to global enterprises. Releases are not scheduled in advance, and versions below 9.10 are end of life without further updates. The Apache Solr plan is free.
Elasticsearch
Elasticsearch has no write-up on Specifiction yet; its figures are above.