# Elasticsearch vs Glean Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Elasticsearch excels in handling complex queries, with users praising its **flexibility and power** through the Query DSL. This capability allows for intricate filtering and ranking, making it a strong choice for those needing advanced search functionalities.
- **Users say** Glean stands out for its **intuitive user experience** , with many highlighting how it simplifies finding information across various platforms like SharePoint and Outlook. The ability to ask natural questions and receive direct summaries is particularly appreciated, saving users valuable time.
- **According to verified reviews** , Elasticsearch has a higher overall satisfaction score, indicating that while it may have a steeper learning curve, its robust features and scalability are well worth the investment for users with complex needs.
- **Reviewers mention** that Glean's ease of use is a significant advantage, with many users noting its seamless integration into their daily workflows. The addition of a dedicated tab in the Chrome browser for quick access to ongoing projects enhances productivity.
- **G2 reviewers highlight** that while Elasticsearch has a strong market presence and a wealth of user feedback, Glean's recent reviews indicate a high level of satisfaction, particularly in terms of support and responsiveness, which can be crucial for enterprise users.
- **Users report** that Elasticsearch's implementation can be straightforward, especially with its hosted solutions, but some find the initial setup challenging. In contrast, Glean is often described as **quick to adopt** , making it a favorable option for teams looking for immediate results without extensive configuration.



| | Elasticsearch | Glean | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 292 | 162 | 
| **Largest Market Segment** | Mid-Market (36.6% of reviews) | Enterprise (52.6% of reviews) | 
| **Entry Level Price** | Pay As You Go Per Month | No pricing available | 

---
## Top Pros & Cons

### Elasticsearch

Pros:
- Ease of Use (52 reviews)
- Speed (36 reviews)

Cons:
- Expensive (28 reviews)
- Required Expertise (26 reviews)

### Glean

Pros:
- Ease of Use (8 reviews)
- Speed (5 reviews)

Cons:
- Improvement Needed (3 reviews)
- Search Functionality (2 reviews)

---
## Ratings Comparison
| Rating | Elasticsearch | Glean | 
|---|---|---|
  | **Meets Requirements** | 8.9 (262 reviews) | 9.2 (117 reviews) | 
  | **Ease of Use** | 8.4 (266 reviews) | 9.5 (123 reviews) | 
  | **Ease of Setup** | 8.5 (186 reviews) | 8.9 (28 reviews) | 
  | **Ease of Admin** | 8.6 (154 reviews) | 8.7 (10 reviews) | 
  | **Quality of Support** | 8.6 (235 reviews) | 9.2 (73 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (143 reviews) | 9.3 (10 reviews) | 
  | **Product Direction (% positive)** | 9.0 (261 reviews) | 9.2 (113 reviews) | 

---
## Pricing

### 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

### Glean

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Insight Engines

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Content Management

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### Enterprise Search Software

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | 8.6/10 | 110 |
| **Glean** | 8.7/10 | 99 |

#### Compatibility

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Federated Search** | 8.7 (92 reviews) | 9.5 (85 reviews) | 
| **File Types** | 8.6 (86 reviews) | 9.0 (72 reviews) | 
| **Global Language Support** | 8.1 (87 reviews) | 8.2 (37 reviews) | 

#### Agentic AI - Enterprise Search Software

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | Not enough data | 
| **Multi-step Planning** | Feature Not Available | Not enough data | 
| **Cross-system Integration** | Feature Not Available | 9.6 (8 reviews) | 
| **Adaptive Learning** | Feature Not Available | Not enough data | 
| **Proactive Assistance** | Feature Not Available | Not enough data | 
| **Decision Making** | Feature Not Available | Not enough data | 

#### Search Queries

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Typo Tolerance** | 8.4 (94 reviews) | 8.2 (74 reviews) | 
| **Faceted Search** | 8.6 (90 reviews) | 8.9 (61 reviews) | 
| **Synonyms** | 8.4 (85 reviews) | 8.1 (65 reviews) | 
| **Highlighting** | 8.7 (87 reviews) | 8.7 (65 reviews) | 
| **Natural Language** | 8.2 (86 reviews) | 8.7 (66 reviews) | 

#### AI powered search - Enterprise Search Software

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Generative RAG (Retrieval augmented generation)** | 8.5 (18 reviews) | 8.0 (5 reviews) | 
| **Relevance Tuning** | 8.6 (19 reviews) | Not enough data | 
| **NLP & Semantic search** | 8.5 (20 reviews) | 8.3 (5 reviews) | 

#### Functionality

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Personalization** | 8.3 (87 reviews) | 8.3 (68 reviews) | 
| **Search Analytics** | 8.9 (91 reviews) | 8.6 (56 reviews) | 
| **Integrations** | 8.8 (96 reviews) | 9.1 (78 reviews) | 

#### Compatibility - Enterprise Search Software

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **File Types** | 8.8 (18 reviews) | Not enough data | 
| **Federated Search** | 8.8 (20 reviews) | 9.6 (8 reviews) | 
| **Global Language Support** | 8.6 (18 reviews) | Not enough data | 

#### Functionality - Enterprise Search Software

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Personalization** | 8.6 (18 reviews) | Not enough data | 
| **Search Analytics** | 8.9 (21 reviews) | Not enough data | 
| **Integrations** | 8.8 (28 reviews) | 10.0 (6 reviews) | 

#### Search Queries - Enterprise Search Software

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Highlighting** | 8.9 (19 reviews) | Not enough data | 
| **Faceted Search** | 8.9 (20 reviews) | Not enough data | 
| **Typo Tolerance** | 8.7 (20 reviews) | Not enough data | 
| **Synonyms** | 9.0 (18 reviews) | Not enough data | 

### AI Agents For Business Operations

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Responses

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Personalization** | Not enough data | Not enough data | 
| **Route To Human** | Not enough data | Not enough data | 
| **Natural Language Understanding (NLU)** | Not enough data | Not enough data | 

#### Automation - AI Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Sales Follow-Up** | Not enough data | Not enough data | 
| **Customer Interaction Automation** | Not enough data | Not enough data | 
| **Lead Generation** | Not enough data | Not enough data | 
| **Document Processing** | Not enough data | Not enough data | 
| **Feedback Collection** | Not enough data | Not enough data | 

#### Platform

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Conversation Editor** | Not enough data | Not enough data | 
| **Integration** | Not enough data | Not enough data | 
| **Human-In-The-Loop** | Not enough data | Not enough data | 

#### Autonomy -  AI Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Independent Decision Making** | Not enough data | Not enough data | 
| **Adaptive Responses** | Not enough data | Not enough data | 
| **Task Execution** | Not enough data | Not enough data | 
| **Problem Solving** | Not enough data | Not enough data | 

#### Generative AI

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### Document Databases

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | 8.9/10 | 32 |
| **Glean** | N/A | N/A |

#### Data Management

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Data Model** | 9.5 (29 reviews) | Not enough data | 
| **Data Types** | 9.1 (26 reviews) | Not enough data | 
| **Built - In Search** | 9.7 (28 reviews) | Not enough data | 
| **Event Triggers** | 7.9 (26 reviews) | Not enough data | 

#### Availability

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Auto Sharding** | 8.9 (27 reviews) | Not enough data | 
| **Auto Recovery** | 8.9 (27 reviews) | Not enough data | 
| **Data Replication** | 8.8 (27 reviews) | Not enough data | 

#### Performance

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Query Optimization** | 8.9 (25 reviews) | Not enough data | 

#### Security

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Role-Based Authorization** | 9.1 (28 reviews) | Not enough data | 
| **Authentication** | 9.3 (28 reviews) | Not enough data | 
| **Audit Logs** | 8.8 (27 reviews) | Not enough data | 
| **Encryption** | 9.0 (26 reviews) | Not enough data | 

#### Support

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Multi-Model** | 9.0 (26 reviews) | Not enough data | 
| **Operating Systems** | 9.0 (27 reviews) | Not enough data | 
| **BI Connectors** | 7.8 (23 reviews) | Not enough data | 

### Vector Database

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | 9.0/10 | 16 |
| **Glean** | N/A | N/A |

#### Data Indexing

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Semantic Search** | 8.2 (15 reviews) | Not enough data | 
| **Indexing Data** | 9.3 (16 reviews) | Not enough data | 

#### Filters

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Accurate Search** | 9.4 (14 reviews) | Not enough data | 
| **Single Stage Filtering - Vector Database** | 9.0 (14 reviews) | Not enough data | 

### Generative AI Infrastructure

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Scalability and Performance - Generative AI Infrastructure

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **AI Documentation Quality** | Not enough data | Not enough data | 
| **AI Community Activity** | Not enough data | Not enough data | 

### AI Agent Builders

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Customization - AI Agent Builders

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Natural Language Configuration** | Not enough data | Not enough data | 
| **Tone Customization** | Not enough data | Not enough data | 
| **Security Guardrails** | Not enough data | Not enough data | 

#### Functionality - AI Agent Builders

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Omni-channel Support** | Not enough data | Not enough data | 
| **Agent Branding** | Not enough data | Not enough data | 
| **Proactive Response Capabilities** | Not enough data | Not enough data | 
| **Seamless Human Escalation** | Not enough data | Not enough data | 

#### Data and Analytics - AI Agent Builders

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Analytics & Reporting** | Not enough data | Not enough data | 
| **Contextual Awareness** | Not enough data | Not enough data | 
| **Data Privacy Compliance** | Not enough data | Not enough data | 

#### Integration - AI Agent Builders

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Workflow Automation** | Not enough data | Not enough data | 
| **API Usage** | Not enough data | Not enough data | 
| **Platform Interoperability** | Not enough data | Not enough data | 
| **CRM Data Integration** | Not enough data | Not enough data | 

### AI IT Agents

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Automation - AI IT Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Document Processing** | Not enough data | Not enough data | 
| **Feedback Collection** | Not enough data | Not enough data | 

#### Autonomy - AI IT Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Adaptive Responses** | Not enough data | Not enough data | 
| **Task Execution** | Not enough data | Not enough data | 
| **Independent Decision Making** | Not enough data | Not enough data | 
| **Problem Solving** | Not enough data | Not enough data | 

#### IT Ticket Management - AI IT Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Ticket Status Updates** | Not enough data | Not enough data | 
| **SLA Monitoring** | Not enough data | Not enough data | 
| **Ticket Categorization** | Not enough data | Not enough data | 
| **Ticket Assignment** | Not enough data | Not enough data | 
| **Automated Ticket Creation** | Not enough data | Not enough data | 

#### IT Support Automation - AI IT Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Knowledge Base Utilization** | Not enough data | Not enough data | 
| **Workflow Automation** | Not enough data | Not enough data | 
| **Real-Time Troubleshooting** | Not enough data | Not enough data | 
| **User Self-Service Assistance** | Not enough data | Not enough data | 
| **Proactive Issue Detection** | Not enough data | Not enough data | 

### Site Search Software

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | 7.5/10 | 18 |
| **Glean** | N/A | N/A |

#### Agentic AI - Site Search

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Adaptive Learning** | Feature Not Available | Not enough data | 
| **Natural Language Interaction** | Feature Not Available | Not enough data | 
| **Proactive Assistance** | Feature Not Available | Not enough data | 
| **Decision Making** | Feature Not Available | Not enough data | 

#### Search Experience Management - Site Search

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Query Suggestions** | 8.6 (17 reviews) | Not enough data | 
| **Typo Tolerance** | 8.2 (17 reviews) | Not enough data | 
| **Synonyms** | 7.9 (16 reviews) | Not enough data | 
| **Natural Language** | 7.2 (16 reviews) | Not enough data | 
| **Rankings** | 8.3 (16 reviews) | Not enough data | 
| **Personalization** | 6.9 (16 reviews) | Not enough data | 

#### Functionality - Site Search

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Search Analytics** | 7.9 (17 reviews) | Not enough data | 
| **Integrations** | 8.1 (17 reviews) | Not enough data | 
| **Federated Search** | 7.9 (17 reviews) | Not enough data | 
| **Multi-Language Support** | 7.1 (16 reviews) | Not enough data | 

#### Generative AI - Site Search

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Text Generation** | 6.1 (16 reviews) | Not enough data | 
| **Text Summarization** | 6.3 (16 reviews) | Not enough data | 

### AI Search & Retrieval Infrastructure Platforms

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Retrieval intelligence - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Semantic Search & Query Understanding - AI Search and Discovery Platforms

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | Elasticsearch | Glean | 
|---|---|---|
| **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 | 

### Enterprise AI Chatbots

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### AI & Conversational Intelligence - Enterprise AI Chatbots

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Retrieval-Augmented Generation (RAG)** | Not enough data | Not enough data | 
| **Natural Language Understanding** | Not enough data | Not enough data | 
| **Multi-Turn Conversations** | Not enough data | Not enough data | 
| **Contextual Response Generation** | Not enough data | Not enough data | 

#### Knowledge & Data Integration - Enterprise AI Chatbots

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Real-Time Data Retrieval** | Not enough data | Not enough data | 
| **API & Custom Data Connectors** | Not enough data | Not enough data | 
| **Knowledge Base Integrations** | Not enough data | Not enough data | 
| **CRM & ERP Integrations** | Not enough data | Not enough data | 

#### Security, Governance & Compliance - Enterprise AI Chatbots

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Audit Logging** | Not enough data | Not enough data | 
| **Role-Based Access Controls** | Not enough data | Not enough data | 
| **Data Residency Controls** | Not enough data | Not enough data | 
| **Response Guardrails** | Not enough data | Not enough data | 

#### Administration & Deployment - Enterprise AI Chatbots

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Workflow Automation** | Not enough data | Not enough data | 
| **Escalation Workflows** | Not enough data | Not enough data | 
| **Conversation Analytics** | Not enough data | Not enough data | 
| **Multi-Channel Deployment** | Not enough data | Not enough data | 

### AI Agents

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Agentic AI - AI Agents

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### NoSQL Databases

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |

#### Database Features

| Feature | Elasticsearch | Glean | 
|---|---|---|
| **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 (1):** [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software)

**Unique to Elasticsearch (7):** [Site Search Software](https://www.g2.com/categories/site-search-software), [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)

**Unique to Glean (4):** [ AI Agent Builders Software](https://www.g2.com/categories/ai-agent-builders), [AI IT Agents Software](https://www.g2.com/categories/ai-it-agents), [AI Agents For Business Operations](https://www.g2.com/categories/ai-agents-for-business-operations), [Enterprise AI Chatbots Software](https://www.g2.com/categories/enterprise-ai-chatbots)


---
## Reviewer Demographics

### By Company Size

| Segment | Elasticsearch | Glean | 
|---|---|---|
| **Small-Business** | 30.3% | 3.8% | 
| **Mid-Market** | 36.6% | 43.6% | 
| **Enterprise** | 33.1% | 52.6% | 

### By Industry

#### 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%

#### Glean

- **Computer Software:** 47.0%
- **Information Technology and Services:** 24.8%
- **Financial Services:** 6.7%
- **Computer & Network Security:** 4.0%
- **Automotive:** 2.7%
- **Marketing and Advertising:** 2.0%
- **Retail:** 1.3%
- **Computer Games:** 1.3%
- **Consumer Services:** 1.3%
- **Civic & Social Organization:** 0.7%
- **Other:** 8.1%

---
## Alternatives

### Alternatives to Elasticsearch

- [Algolia](https://www.g2.com/products/algolia/reviews) — 4.5/5 stars (452 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 (1124 reviews)
- [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (774 reviews)
- [Luigi's Box](https://www.g2.com/products/luigi-s-box/reviews) — 4.8/5 stars (429 reviews)
- [Doofinder](https://www.g2.com/products/doofinder/reviews) — 4.7/5 stars (509 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2320 reviews)
- [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (814 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12145 reviews)
- [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (1343 reviews)

### Alternatives to Glean

- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2320 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12145 reviews)
- [Kore.AI](https://www.g2.com/products/kore-ai/reviews) — 4.6/5 stars (474 reviews)
- [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1124 reviews)
- [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (814 reviews)
- [Coveo](https://www.g2.com/products/coveo/reviews) — 4.3/5 stars (142 reviews)
- [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (774 reviews)
- [Microsoft Copilot](https://www.g2.com/products/microsoft-microsoft-copilot/reviews) — 4.4/5 stars (355 reviews)
- [ChatGPT](https://www.g2.com/products/chatgpt/reviews) — 4.6/5 stars (2726 reviews)
- [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39175 reviews)

---
## Top Discussions

### Elasticsearch

No discussions available for this product.

### Glean

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/elastic-elasticsearch-vs-glean-technologies-glean)