# Apache Solr vs Elasticsearch Comparison --- ## AI Generated Summary - **G2 reviewers report** that Elasticsearch excels in **ease of setup** and **administration** , with many users highlighting its intuitive interface and quick implementation process. This allows teams to get started rapidly and manage their search solutions with minimal friction. - **Users say** that Apache Solr is a popular choice for organizations looking for a **transferable skill set** , making it easier to train new team members. Its established presence in the market means that many users find it familiar and accessible. - **Reviewers mention** that Elasticsearch offers superior **query flexibility** and power, particularly with its Query DSL. Users appreciate the ability to perform complex text queries and combine various filtering options seamlessly, which enhances their search capabilities. - **According to verified reviews** , Apache Solr provides a solid foundation for **search collection management** , allowing users to store and retrieve data effectively. Users have noted its effectiveness in displaying product information on websites, which is crucial for e-commerce applications. - **G2 reviewers highlight** that Elasticsearch's **quality of support** is a significant advantage, with many users praising the responsiveness and helpfulness of the support team. This level of assistance can be vital for organizations that require quick resolutions to technical issues. - **Users report** that while Apache Solr has its strengths, it sometimes struggles with **ease of use** compared to Elasticsearch. Some users have expressed challenges in configuration and setup, which can hinder the overall user experience for those less familiar with the platform. | | Apache Solr | Elasticsearch | |---|---|---| | **Star Rating** | 4.1 out of 5 | 4.5 out of 5 | | **Total Reviews** | 26 | 292 | | **Largest Market Segment** | Mid-Market (50.0% of reviews) | Mid-Market (36.6% of reviews) | | **Entry Level Price** | No pricing available | Pay As You Go Per Month | --- ## Top Pros & Cons ### Apache Solr Pros: - Results (1 reviews) Cons: - Limitations (1 reviews) - Search Functionality (1 reviews) ### Elasticsearch Pros: - Ease of Use (52 reviews) - Speed (36 reviews) Cons: - Expensive (28 reviews) - Required Expertise (26 reviews) --- ## Ratings Comparison | Rating | Apache Solr | Elasticsearch | |---|---|---| | **Meets Requirements** | 8.6 (24 reviews) | 8.9 (262 reviews) | | **Ease of Use** | 7.5 (24 reviews) | 8.4 (266 reviews) | | **Ease of Setup** | 6.4 (11 reviews) | 8.5 (186 reviews) | | **Ease of Admin** | 7.7 (11 reviews) | 8.6 (154 reviews) | | **Quality of Support** | 6.3 (20 reviews) | 8.6 (235 reviews) | | **Has the product been a good partner in doing business?** | 7.2 (9 reviews) | 8.9 (143 reviews) | | **Product Direction (% positive)** | 7.1 (24 reviews) | 9.0 (261 reviews) | --- ## Pricing ### Apache Solr #### Entry-Level Pricing No pricing available #### Free Trial No information available ### Elasticsearch #### Entry-Level Pricing Plan: Elastic Cloud Serverless Price: Pay As You Go Per Month Description: A fully automated, usage-based "Search AI" platform. Ideal for variable workloads where compute scales independently from storage, requiring zero capacity planning or infrastructure management. Key Features: - No-ops management: Elastic handles all upgrades and scaling - Decoupled compute and storage scaling - Specialized VCUs for Ingest, Search, and Machine Learning [Browse all 3 editions](https://www.g2.com/products/elastic-elasticsearch/pricing) #### Free Trial Yes --- ## Features Comparison By Category ### Insight Engines | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | N/A | N/A | #### Content Management | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Data Centralization - Insight Engines** | Not enough data | Not enough data | | **Archiving - Insight Engines** | Not enough data | Not enough data | | **Search Analysis - Insight Engines** | Not enough data | Not enough data | #### Content Discovery | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Search Interface - Insight Engines** | Not enough data | Not enough data | | **AI Functionality - Insight Engines** | Not enough data | Not enough data | | **NLP Functionality - Insight Engines** | Not enough data | Not enough data | | **Data Mining - Insight Engines** | Not enough data | Not enough data | | **Structured Navigation - Insight Engines** | Not enough data | Not enough data | | **Machine Learning - Insight Engines** | Not enough data | Not enough data | #### Generative AI | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI Text Generation** | Not enough data | Not enough data | | **AI Text Summarization** | Not enough data | Not enough data | ### Enterprise Search Software | Product | Score | Reviews | |---|---|---| | **Apache Solr** | 7.6/10 | 7 | | **Elasticsearch** | 8.6/10 | 110 | #### Compatibility | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Federated Search** | 6.4 (6 reviews) | 8.7 (92 reviews) | | **File Types** | 7.5 (6 reviews) | 8.6 (86 reviews) | | **Global Language Support** | 8.1 (6 reviews) | 8.1 (87 reviews) | #### Agentic AI - Enterprise Search Software | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Autonomous Task Execution** | Not enough data | Feature Not Available | | **Multi-step Planning** | Not enough data | Feature Not Available | | **Cross-system Integration** | Not enough data | Feature Not Available | | **Adaptive Learning** | Not enough data | Feature Not Available | | **Proactive Assistance** | Not enough data | Feature Not Available | | **Decision Making** | Not enough data | Feature Not Available | #### Search Queries | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Typo Tolerance** | 8.1 (6 reviews) | 8.4 (94 reviews) | | **Faceted Search** | 8.1 (6 reviews) | 8.6 (90 reviews) | | **Synonyms** | 7.5 (6 reviews) | 8.4 (85 reviews) | | **Highlighting** | 8.3 (6 reviews) | 8.7 (87 reviews) | | **Natural Language** | 8.1 (6 reviews) | 8.2 (86 reviews) | #### AI powered search - Enterprise Search Software | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Generative RAG (Retrieval augmented generation)** | Not enough data | 8.5 (18 reviews) | | **Relevance Tuning** | Not enough data | 8.6 (19 reviews) | | **NLP & Semantic search** | Not enough data | 8.5 (20 reviews) | #### Functionality | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Personalization** | 7.5 (6 reviews) | 8.3 (87 reviews) | | **Search Analytics** | 7.5 (6 reviews) | 8.9 (91 reviews) | | **Integrations** | 6.9 (6 reviews) | 8.8 (96 reviews) | #### Compatibility - Enterprise Search Software | Feature | Apache Solr | Elasticsearch | |---|---|---| | **File Types** | Not enough data | 8.8 (18 reviews) | | **Federated Search** | Not enough data | 8.8 (20 reviews) | | **Global Language Support** | Not enough data | 8.6 (18 reviews) | #### Functionality - Enterprise Search Software | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Personalization** | Not enough data | 8.6 (18 reviews) | | **Search Analytics** | Not enough data | 8.9 (21 reviews) | | **Integrations** | Not enough data | 8.8 (28 reviews) | #### Search Queries - Enterprise Search Software | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Highlighting** | Not enough data | 8.9 (19 reviews) | | **Faceted Search** | Not enough data | 8.9 (20 reviews) | | **Typo Tolerance** | Not enough data | 8.7 (20 reviews) | | **Synonyms** | Not enough data | 9.0 (18 reviews) | ### Document Databases | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | 8.9/10 | 32 | #### Data Management | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Data Model** | Not enough data | 9.5 (29 reviews) | | **Data Types** | Not enough data | 9.1 (26 reviews) | | **Built - In Search** | Not enough data | 9.7 (28 reviews) | | **Event Triggers** | Not enough data | 7.9 (26 reviews) | #### Availability | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Auto Sharding** | Not enough data | 8.9 (27 reviews) | | **Auto Recovery** | Not enough data | 8.9 (27 reviews) | | **Data Replication** | Not enough data | 8.8 (27 reviews) | #### Performance | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Query Optimization** | Not enough data | 8.9 (25 reviews) | #### Security | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Role-Based Authorization** | Not enough data | 9.1 (28 reviews) | | **Authentication** | Not enough data | 9.3 (28 reviews) | | **Audit Logs** | Not enough data | 8.8 (27 reviews) | | **Encryption** | Not enough data | 9.0 (26 reviews) | #### Support | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Multi-Model** | Not enough data | 9.0 (26 reviews) | | **Operating Systems** | Not enough data | 9.0 (27 reviews) | | **BI Connectors** | Not enough data | 7.8 (23 reviews) | ### Vector Database | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | 9.0/10 | 16 | #### Data Indexing | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Semantic Search** | Not enough data | 8.2 (15 reviews) | | **Indexing Data** | Not enough data | 9.3 (16 reviews) | #### Filters | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Accurate Search** | Not enough data | 9.4 (14 reviews) | | **Single Stage Filtering - Vector Database** | Not enough data | 9.0 (14 reviews) | ### Generative AI Infrastructure | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | N/A | N/A | #### Scalability and Performance - Generative AI Infrastructure | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI High Availability** | Not enough data | Not enough data | | **AI Model Training Scalability** | Not enough data | Not enough data | | **AI Inference Speed** | Not enough data | Not enough data | #### Cost and Efficiency - Generative AI Infrastructure | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI Cost per API Call** | Not enough data | Not enough data | | **AI Resource Allocation Flexibility** | Not enough data | Not enough data | | **AI Energy Efficiency** | Not enough data | Not enough data | #### Integration and Extensibility - Generative AI Infrastructure | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI Multi-cloud Support** | Not enough data | Not enough data | | **AI Data Pipeline Integration** | Not enough data | Not enough data | | **AI API Support and Flexibility** | Not enough data | Not enough data | #### Security and Compliance - Generative AI Infrastructure | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI GDPR and Regulatory Compliance** | Not enough data | Not enough data | | **AI Role-based Access Control** | Not enough data | Not enough data | | **AI Data Encryption** | Not enough data | Not enough data | #### Usability and Support - Generative AI Infrastructure | Feature | Apache Solr | Elasticsearch | |---|---|---| | **AI Documentation Quality** | Not enough data | Not enough data | | **AI Community Activity** | Not enough data | Not enough data | ### Site Search Software | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | 7.5/10 | 18 | #### Agentic AI - Site Search | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Adaptive Learning** | Not enough data | Feature Not Available | | **Natural Language Interaction** | Not enough data | Feature Not Available | | **Proactive Assistance** | Not enough data | Feature Not Available | | **Decision Making** | Not enough data | Feature Not Available | #### Search Experience Management - Site Search | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Query Suggestions** | Not enough data | 8.6 (17 reviews) | | **Typo Tolerance** | Not enough data | 8.2 (17 reviews) | | **Synonyms** | Not enough data | 7.9 (16 reviews) | | **Natural Language** | Not enough data | 7.2 (16 reviews) | | **Rankings** | Not enough data | 8.3 (16 reviews) | | **Personalization** | Not enough data | 6.9 (16 reviews) | #### Functionality - Site Search | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Search Analytics** | Not enough data | 7.9 (17 reviews) | | **Integrations** | Not enough data | 8.1 (17 reviews) | | **Federated Search** | Not enough data | 7.9 (17 reviews) | | **Multi-Language Support** | Not enough data | 7.1 (16 reviews) | #### Generative AI - Site Search | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Text Generation** | Not enough data | 6.1 (16 reviews) | | **Text Summarization** | Not enough data | 6.3 (16 reviews) | ### AI Search & Retrieval Infrastructure Platforms | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | N/A | N/A | #### Retrieval intelligence - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Advanced relevance tuning** | Not enough data | Not enough data | | **Query understanding & expansion** | Not enough data | Not enough data | | **Multistage retrieval & re-ranking** | Not enough data | Not enough data | | **Context-aware & personalized search** | Not enough data | Not enough data | #### Embedding & model management - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Embedding versioning & lifecycle management** | Not enough data | Not enough data | | **Multimodal search support** | Not enough data | Not enough data | | **Pluggable embedding & LLM providers** | Not enough data | Not enough data | #### LLM retrieval & RAG optimization - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Retrieval pipeline orchestration** | Not enough data | Not enough data | | **LLM-aware retrieval optimization** | Not enough data | Not enough data | | **Hybrid retrieval strategy optimization** | Not enough data | Not enough data | #### Data Enrichment & Index Intelligence - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Incremental & streaming index updates** | Not enough data | Not enough data | | **Built-in data enrichment** | Not enough data | Not enough data | #### Security & governance - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Fine-grained access controls** | Not enough data | Not enough data | | **Data residency & retention policies** | Not enough data | Not enough data | | **Audit logs & retrieval traceability** | Not enough data | Not enough data | #### Operations, observability & reliability - AI Search & Retrieval Infrastructure Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Search analytics & relevance debugging** | Not enough data | Not enough data | | **High availability & disaster recovery** | Not enough data | Not enough data | ### AI Search and Discovery Platforms | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | N/A | N/A | #### Semantic Search & Query Understanding - AI Search and Discovery Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Intent aware search** | Not enough data | Not enough data | | **Context aware query handling** | Not enough data | Not enough data | | **Natural language query support** | Not enough data | Not enough data | #### Data Indexing - AI Search and Discovery Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Multi system indexing** | Not enough data | Not enough data | | **Multi format indexing** | Not enough data | Not enough data | | **Automatic index updates** | Not enough data | Not enough data | #### Search Result Relevance - AI Search and Discovery Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Relevance-based ranking** | Not enough data | Not enough data | | **Search relevance configuration** | Not enough data | Not enough data | | **Behavioral result improvement** | Not enough data | Not enough data | #### Personalization & Recommendations - AI Search and Discovery Platforms | Feature | Apache Solr | Elasticsearch | |---|---|---| | **User based result personalization** | Not enough data | Not enough data | | **Behavior driven recommendations** | Not enough data | Not enough data | | **Contextual content recommendations** | Not enough data | Not enough data | ### NoSQL Databases | Product | Score | Reviews | |---|---|---| | **Apache Solr** | N/A | N/A | | **Elasticsearch** | N/A | N/A | #### Database Features | Feature | Apache Solr | Elasticsearch | |---|---|---| | **Storage** | Not enough data | Not enough data | | **Availability** | Not enough data | Not enough data | | **Stability** | Not enough data | Not enough data | | **Scalability** | Not enough data | Not enough data | | **Security** | Not enough data | Not enough data | | **Data Manipulation** | Not enough data | Not enough data | | **Query Language** | Not enough data | Not enough data | --- ## Categories **Shared Categories (2):** [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software), [Site Search Software](https://www.g2.com/categories/site-search-software) **Unique to Elasticsearch (6):** [Generative AI Infrastructure Software](https://www.g2.com/categories/generative-ai-infrastructure), [Vector Database Software](https://www.g2.com/categories/vector-database), [Insight Engines Software](https://www.g2.com/categories/insight-engines), [Document Databases](https://www.g2.com/categories/document-databases), [ AI Search and Discovery Platforms Software](https://www.g2.com/categories/ai-search-and-discovery-platforms), [ AI Search & Retrieval Infrastructure Platforms Software](https://www.g2.com/categories/ai-search-retrieval-infrastructure-platforms) --- ## Reviewer Demographics ### By Company Size | Segment | Apache Solr | Elasticsearch | |---|---|---| | **Small-Business** | 12.5% | 30.3% | | **Mid-Market** | 50.0% | 36.6% | | **Enterprise** | 37.5% | 33.1% | ### By Industry #### Apache Solr - **Computer Software:** 20.8% - **Online Media:** 8.3% - **Information Technology and Services:** 8.3% - **Financial Services:** 8.3% - **Apparel & Fashion:** 4.2% - **Architecture & Planning:** 4.2% - **Automotive:** 4.2% - **Computer & Network Security:** 4.2% - **Construction:** 4.2% - **Consumer Electronics:** 4.2% - **Other:** 29.2% #### Elasticsearch - **Information Technology and Services:** 15.4% - **Computer Software:** 15.4% - **Financial Services:** 7.0% - **Telecommunications:** 6.3% - **Internet:** 4.9% - **Higher Education:** 3.5% - **Banking:** 3.5% - **Marketing and Advertising:** 2.8% - **Insurance:** 2.5% - **Retail:** 2.1% - **Other:** 36.5% --- ## Alternatives ### Alternatives to Apache Solr - [Coveo](https://www.g2.com/products/coveo/reviews) — 4.3/5 stars (142 reviews) - [Algolia](https://www.g2.com/products/algolia/reviews) — 4.5/5 stars (451 reviews) - [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (765 reviews) - [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1121 reviews) - [Luigi's Box](https://www.g2.com/products/luigi-s-box/reviews) — 4.8/5 stars (425 reviews) - [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39013 reviews) - [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2317 reviews) - [Sitecore Digital Experience Platform](https://www.g2.com/products/sitecore-digital-experience-platform/reviews) — 4.1/5 stars (585 reviews) - [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11822 reviews) - [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12362 reviews) ### Alternatives to Elasticsearch - [Algolia](https://www.g2.com/products/algolia/reviews) — 4.5/5 stars (451 reviews) - [Coveo](https://www.g2.com/products/coveo/reviews) — 4.3/5 stars (142 reviews) - [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1121 reviews) - [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (765 reviews) - [Luigi's Box](https://www.g2.com/products/luigi-s-box/reviews) — 4.8/5 stars (425 reviews) - [Doofinder](https://www.g2.com/products/doofinder/reviews) — 4.7/5 stars (491 reviews) - [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2317 reviews) - [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (806 reviews) - [MongoDB](https://www.g2.com/products/mongodb/reviews) — 4.5/5 stars (554 reviews) - [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11822 reviews) --- ## Top Discussions ### Apache Solr No discussions available for this product. ### Elasticsearch No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/apache-solr-vs-elastic-elasticsearch)