# Elasticsearch, Glean vs Elastic Observability Comparison

| | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.7 out of 5 | 4.2 out of 5 | 
| **Total Reviews** | 292 | 159 | 90 | 
| **Largest Market Segment** | Mid-Market (36.6% of reviews) | Enterprise (52.6% of reviews) | Enterprise (43.0% of reviews) | 
| **Entry Level Price** | Pay As You Go Per Month | No pricing available | Pay As You Go Per Month | 

---
## 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 (5 reviews)
- Speed (5 reviews)

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

### Elastic Observability

Pros:
- Ease of Use (7 reviews)
- Alerting System (6 reviews)

Cons:
- Learning Curve (5 reviews)
- Difficult Learning (4 reviews)

---
## Ratings Comparison
| Rating | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
  | **Meets Requirements** | 8.9 (262 reviews) | 9.2 (113 reviews) | 8.7 (66 reviews) | 
  | **Ease of Use** | 8.4 (266 reviews) | 9.5 (119 reviews) | 7.3 (68 reviews) | 
  | **Ease of Setup** | 8.5 (186 reviews) | 8.8 (25 reviews) | 6.8 (25 reviews) | 
  | **Ease of Admin** | 8.6 (154 reviews) | 8.7 (10 reviews) | 6.7 (20 reviews) | 
  | **Quality of Support** | 8.6 (235 reviews) | 9.2 (70 reviews) | 7.6 (58 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.9 (143 reviews) | 9.3 (10 reviews) | 7.7 (16 reviews) | 
  | **Product Direction (% positive)** | 9.0 (261 reviews) | 9.3 (109 reviews) | 7.9 (66 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

### Elastic Observability

#### Entry-Level Pricing

Plan: Elastic Cloud Serverless

Price: Pay As You Go Per Month

Description: A fully automated, usage-based 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-observability/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Insight Engines

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

#### Content Management

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Data Centralization - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **Archiving - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **Search Analysis - Insight Engines** | Not enough data | Not enough data | Not enough data | 

#### Content Discovery

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Search Interface - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **AI Functionality - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **NLP Functionality - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **Data Mining - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **Structured Navigation - Insight Engines** | Not enough data | Not enough data | Not enough data | 
| **Machine Learning - Insight Engines** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

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

### Website Monitoring

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

#### Functionality

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Baseline** | Not enough data | Not enough data | Not enough data | 
| **Alerting** | Not enough data | Not enough data | Not enough data | 
| **Multi-Site Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Reporting** | Not enough data | Not enough data | Not enough data | 
| **Multi-Channel Alerting** | Not enough data | Not enough data | Not enough data | 
| **Location Insights** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Website Monitoring

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

### Cloud Infrastructure Monitoring

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

#### Monitoring

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Usage Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Database Monitoring** | Not enough data | Not enough data | Not enough data | 
| **API Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Real-Time Monitoring - Cloud Infrastructure Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Security and Compliance Monitoring** | Not enough data | Not enough data | Not enough data | 

#### Administration

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Activity Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Multi-Cloud Management** | Not enough data | Not enough data | Not enough data | 
| **Automation** | Not enough data | Not enough data | Not enough data | 
| **Auto-Scaling & Resource Optimization** | Not enough data | Not enough data | Not enough data | 

#### Analysis

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Reporting** | Not enough data | Not enough data | Not enough data | 
| **Dashboards and Visualizations** | Not enough data | Not enough data | Not enough data | 
| **Spend Forecasting and Optimization** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Cloud Infrastructure Monitoring

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

#### AI Automation - Cloud Infrastructure Monitoring

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **AI-Powered Anomaly Detection** | Not enough data | Not enough data | Not enough data | 
| **AI-Driven Insight Recommendations** | Not enough data | Not enough data | Not enough data | 

### AIOps Platforms

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

#### Functionality

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Artificial Intelligence** | Not enough data | Not enough data | Not enough data | 
| **Machine Learning** | Not enough data | Not enough data | Not enough data | 
| **Systems Monitoring** | Not enough data | Not enough data | Not enough data | 

#### Issue Resolution

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Root Cause Identification** | Not enough data | Not enough data | Not enough data | 
| **Proactive Identification** | Not enough data | Not enough data | Not enough data | 
| **Resolution Guidance** | Not enough data | Not enough data | Not enough data | 

#### Management

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **System Integration** | Not enough data | Not enough data | Not enough data | 
| **Alerting** | Not enough data | Not enough data | Not enough data | 
| **Reporting** | Not enough data | Not enough data | Not enough data | 

#### Generative AI

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

#### Agentic AI - AIOps Platforms

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

### Log Monitoring

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |
| **Elastic Observability** | 8.5/10 | 7 |

#### Visibility

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Dashboards and Visualizations** | Not enough data | Not enough data | 9.0 (7 reviews) | 
| **Alerts and Notifications** | Not enough data | Not enough data | 8.3 (7 reviews) | 
| **Reporting** | Not enough data | Not enough data | 8.1 (7 reviews) | 

#### Monitoring and Management

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Automation** | Not enough data | Not enough data | 9.0 (5 reviews) | 
| **Performance Baseline** | Not enough data | Not enough data | 7.8 (6 reviews) | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 9.0 (7 reviews) | 

#### Agentic AI - Log Monitoring

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

### IoT Analytics Platforms

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

#### Data Sources

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Pre-Built Connectors** | Not enough data | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | Not enough data | 
| **Performance and Stability** | Not enough data | Not enough data | Not enough data | 

#### Analytics

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Queries** | Not enough data | Not enough data | Not enough data | 
| **Dashboards** | Not enough data | Not enough data | Not enough data | 
| **Visualizations** | Not enough data | Not enough data | Not enough data | 
| **Insights** | Not enough data | Not enough data | Not enough data | 

#### Metrics

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Device Performance** | Not enough data | Not enough data | Not enough data | 
| **Operational Performance** | Not enough data | Not enough data | Not enough data | 
| **Environmental Conditions** | Not enough data | Not enough data | Not enough data | 
| **Resource Usage** | Not enough data | Not enough data | Not enough data | 

### Enterprise Search Software

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | 8.6/10 | 110 |
| **Glean** | 8.7/10 | 95 |
| **Elastic Observability** | N/A | N/A |

#### Compatibility

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Federated Search** | 8.7 (92 reviews) | 9.5 (83 reviews) | Not enough data | 
| **File Types** | 8.6 (86 reviews) | 9.0 (72 reviews) | Not enough data | 
| **Global Language Support** | 8.1 (87 reviews) | 8.2 (37 reviews) | Not enough data | 

#### Agentic AI - Enterprise Search Software

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | Not enough data | Not enough data | 
| **Multi-step Planning** | Feature Not Available | Not enough data | Not enough data | 
| **Cross-system Integration** | Feature Not Available | 9.3 (5 reviews) | Not enough data | 
| **Adaptive Learning** | Feature Not Available | Not enough data | Not enough data | 
| **Proactive Assistance** | Feature Not Available | Not enough data | Not enough data | 
| **Decision Making** | Feature Not Available | Not enough data | Not enough data | 

#### Search Queries

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Typo Tolerance** | 8.4 (94 reviews) | 8.2 (73 reviews) | Not enough data | 
| **Faceted Search** | 8.6 (90 reviews) | 8.9 (61 reviews) | Not enough data | 
| **Synonyms** | 8.4 (85 reviews) | 8.0 (64 reviews) | Not enough data | 
| **Highlighting** | 8.7 (87 reviews) | 8.7 (65 reviews) | Not enough data | 
| **Natural Language** | 8.2 (86 reviews) | 8.6 (64 reviews) | Not enough data | 

#### AI powered search - Enterprise Search Software

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

#### Functionality

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Personalization** | 8.3 (87 reviews) | 8.3 (68 reviews) | Not enough data | 
| **Search Analytics** | 8.9 (91 reviews) | 8.6 (56 reviews) | Not enough data | 
| **Integrations** | 8.8 (96 reviews) | 9.0 (76 reviews) | Not enough data | 

#### Compatibility - Enterprise Search Software

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **File Types** | 8.8 (18 reviews) | Not enough data | Not enough data | 
| **Federated Search** | 8.8 (20 reviews) | 9.4 (6 reviews) | Not enough data | 
| **Global Language Support** | 8.6 (18 reviews) | Not enough data | Not enough data | 

#### Functionality - Enterprise Search Software

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

#### Search Queries - Enterprise Search Software

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

### Log Analysis

| Product | Score | Reviews |
|---|---|---|
| **Elasticsearch** | N/A | N/A |
| **Glean** | N/A | N/A |
| **Elastic Observability** | 9.0/10 | 9 |

#### Data Preparation

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Data Sources** | Not enough data | Not enough data | 8.7 (5 reviews) | 
| **Indexing** | Not enough data | Not enough data | 9.0 (5 reviews) | 
| **Automated Tagging** | Not enough data | Not enough data | 8.7 (5 reviews) | 
| **Data Blending** | Not enough data | Not enough data | Not enough data | 

#### Analysis

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Track Trends** | Not enough data | Not enough data | 9.0 (5 reviews) | 
| **Detect Anomalies** | Not enough data | Not enough data | 8.7 (5 reviews) | 
| **Metric and Event Data** | Not enough data | Not enough data | 8.7 (5 reviews) | 
| **Search** | Not enough data | Not enough data | 9.3 (5 reviews) | 
| **Alerts** | Not enough data | Not enough data | 8.7 (5 reviews) | 
| **Live Tail** | Not enough data | Not enough data | Not enough data | 

#### Visualization

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Dashboards** | Not enough data | Not enough data | 9.3 (5 reviews) | 
| **Data Discovery** | Not enough data | Not enough data | 9.7 (5 reviews) | 

#### Agentic AI - Log Analysis

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

### AI Agents For Business Operations

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

#### Responses

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

#### Automation - AI Agents

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

#### Platform

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

#### Autonomy -  AI Agents

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

#### Generative AI

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

### Application Performance Monitoring (APM)

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

#### Monitoring

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Performance Baselines** | Not enough data | Not enough data | Not enough data | 
| **Performance Analysis** | Not enough data | Not enough data | Not enough data | 
| **Performance Monitoring** | Not enough data | Not enough data | Not enough data | 
| **AI/ML Assistance** | Not enough data | Not enough data | Not enough data | 
| **Multi-System Monitoring** | Not enough data | Not enough data | Not enough data | 

#### Response

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Dashboards and Visualization** | Not enough data | Not enough data | Not enough data | 
| **Incident Alerting** | Not enough data | Not enough data | Not enough data | 
| **Root Cause Analysis (RCA)** | Not enough data | Not enough data | Not enough data | 

#### Agentic AI - Application Performance Monitoring (APM)

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | Not enough data | 

#### Performance

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Real User Monitoring (RUM)** | Not enough data | Not enough data | Not enough data | 
| **Second by Second Metrics** | Not enough data | Not enough data | Not enough data | 

#### Functionality

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Synthetic Monitoring** | Not enough data | Not enough data | Not enough data | 
| **Dynamic Transaction Mapping** | Not enough data | Not enough data | Not enough data | 
| **Load Balancing** | Not enough data | Not enough data | Not enough data | 
| **Cloud Observability** | Not enough data | Not enough data | Not enough data | 

### Document Databases

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

#### Data Management

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

#### Availability

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

#### Performance

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

#### Security

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

#### Support

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

### Vector Database

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

#### Data Indexing

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

#### Filters

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

### Generative AI Infrastructure

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

#### Scalability and Performance - Generative AI Infrastructure

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **AI High Availability** | Not enough data | Not enough data | Not enough data | 
| **AI Model Training Scalability** | Not enough data | Not enough data | Not enough data | 
| **AI Inference Speed** | Not enough data | Not enough data | Not enough data | 

#### Cost and Efficiency - Generative AI Infrastructure

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **AI Cost per API Call** | Not enough data | Not enough data | Not enough data | 
| **AI Resource Allocation Flexibility** | Not enough data | Not enough data | Not enough data | 
| **AI Energy Efficiency** | Not enough data | Not enough data | Not enough data | 

#### Integration and Extensibility - Generative AI Infrastructure

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **AI Multi-cloud Support** | Not enough data | Not enough data | Not enough data | 
| **AI Data Pipeline Integration** | Not enough data | Not enough data | Not enough data | 
| **AI API Support and Flexibility** | Not enough data | Not enough data | Not enough data | 

#### Security and Compliance - Generative AI Infrastructure

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **AI GDPR and Regulatory Compliance** | Not enough data | Not enough data | Not enough data | 
| **AI Role-based Access Control** | Not enough data | Not enough data | Not enough data | 
| **AI Data Encryption** | Not enough data | Not enough data | Not enough data | 

#### Usability and Support - Generative AI Infrastructure

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

### AI Agent Builders

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

#### Customization - AI Agent Builders

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

#### Functionality - AI Agent Builders

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

#### Data and Analytics - AI Agent Builders

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

#### Integration - AI Agent Builders

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

### Site Search Software

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

#### Agentic AI - Site Search

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

#### Search Experience Management - Site Search

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

#### Functionality - Site Search

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

#### Generative AI - Site Search

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

### AI Search & Retrieval Infrastructure Platforms

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

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

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Advanced relevance tuning** | Not enough data | Not enough data | Not enough data | 
| **Query understanding & expansion** | Not enough data | Not enough data | Not enough data | 
| **Multistage retrieval & re-ranking** | Not enough data | Not enough data | Not enough data | 
| **Context-aware & personalized search** | Not enough data | Not enough data | Not enough data | 

#### Embedding & model management - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Embedding versioning & lifecycle management** | Not enough data | Not enough data | Not enough data | 
| **Multimodal search support** | Not enough data | Not enough data | Not enough data | 
| **Pluggable embedding & LLM providers** | Not enough data | Not enough data | Not enough data | 

#### LLM retrieval & RAG optimization - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Retrieval pipeline orchestration** | Not enough data | Not enough data | Not enough data | 
| **LLM-aware retrieval optimization** | Not enough data | Not enough data | Not enough data | 
| **Hybrid retrieval strategy optimization** | Not enough data | Not enough data | Not enough data | 

#### Data Enrichment & Index Intelligence - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Incremental & streaming index updates** | Not enough data | Not enough data | Not enough data | 
| **Built-in data enrichment** | Not enough data | Not enough data | Not enough data | 

#### Security & governance - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Fine-grained access controls** | Not enough data | Not enough data | Not enough data | 
| **Data residency & retention policies** | Not enough data | Not enough data | Not enough data | 
| **Audit logs & retrieval traceability** | Not enough data | Not enough data | Not enough data | 

#### Operations, observability & reliability - AI Search & Retrieval Infrastructure Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Search analytics & relevance debugging** | Not enough data | Not enough data | Not enough data | 
| **High availability & disaster recovery** | Not enough data | Not enough data | Not enough data | 

### AI Search  and Discovery Platforms

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

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

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Intent aware search** | Not enough data | Not enough data | Not enough data | 
| **Context aware query handling** | Not enough data | Not enough data | Not enough data | 
| **Natural language query support** | Not enough data | Not enough data | Not enough data | 

#### Data Indexing - AI Search and Discovery Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Multi system indexing** | Not enough data | Not enough data | Not enough data | 
| **Multi format indexing** | Not enough data | Not enough data | Not enough data | 
| **Automatic index updates** | Not enough data | Not enough data | Not enough data | 

#### Search Result Relevance - AI Search and Discovery Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Relevance-based ranking** | Not enough data | Not enough data | Not enough data | 
| **Search relevance configuration** | Not enough data | Not enough data | Not enough data | 
| **Behavioral result improvement** | Not enough data | Not enough data | Not enough data | 

#### Personalization & Recommendations - AI Search and Discovery Platforms

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **User based result personalization** | Not enough data | Not enough data | Not enough data | 
| **Behavior driven recommendations** | Not enough data | Not enough data | Not enough data | 
| **Contextual content recommendations** | Not enough data | Not enough data | Not enough data | 

### AI Agents

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

#### Agentic AI - AI Agents

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

### NoSQL Databases

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

#### Database Features

| Feature | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Storage** | Not enough data | Not enough data | Not enough data | 
| **Availability** | Not enough data | Not enough data | Not enough data | 
| **Stability** | Not enough data | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | Not enough data | 
| **Security** | Not enough data | Not enough data | Not enough data | 
| **Data Manipulation** | Not enough data | Not enough data | Not enough data | 
| **Query Language** | Not enough data | Not enough data | Not enough data | 

---
## Categories

**Unique to Elasticsearch (8):** [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), [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software), [ 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 (3):** [ AI Agent Builders Software](https://www.g2.com/categories/ai-agent-builders), [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software), [AI Agents For Business Operations](https://www.g2.com/categories/ai-agents-for-business-operations)

**Unique to Elastic Observability (8):** [AIOps Tools](https://www.g2.com/categories/aiops-platforms), [Log Monitoring Software](https://www.g2.com/categories/log-monitoring), [IoT Analytics Platforms](https://www.g2.com/categories/iot-analytics-platforms), [Website Monitoring Software](https://www.g2.com/categories/website-monitoring), [Cloud Infrastructure Monitoring  Software](https://www.g2.com/categories/cloud-infrastructure-monitoring), [Log Analysis Software](https://www.g2.com/categories/log-analysis), [Application Performance Monitoring (APM) Tools](https://www.g2.com/categories/application-performance-monitoring-apm), [Insight Engines Software](https://www.g2.com/categories/insight-engines)


---
## Reviewer Demographics

### By Company Size

| Segment | Elasticsearch | Glean | Elastic Observability | 
|---|---|---|---|
| **Small-Business** | 30.3% | 3.9% | 18.6% | 
| **Mid-Market** | 36.6% | 43.4% | 38.4% | 
| **Enterprise** | 33.1% | 52.6% | 43.0% | 

### 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:** 48.3%
- **Information Technology and Services:** 24.8%
- **Financial Services:** 6.2%
- **Computer & Network Security:** 4.1%
- **Automotive:** 2.8%
- **Retail:** 1.4%
- **Marketing and Advertising:** 1.4%
- **Computer Games:** 1.4%
- **Consumer Services:** 1.4%
- **Civic & Social Organization:** 0.7%
- **Other:** 7.6%

#### Elastic Observability

- **Information Technology and Services:** 26.2%
- **Computer Software:** 20.2%
- **Internet:** 7.1%
- **Telecommunications:** 4.8%
- **Financial Services:** 3.6%
- **Banking:** 3.6%
- **Retail:** 3.6%
- **Marketing and Advertising:** 3.6%
- **Computer Networking:** 3.6%
- **Consumer Electronics:** 2.4%
- **Other:** 21.4%

---
## Alternatives

### 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 (1119 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 (489 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2316 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 (11785 reviews)

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- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11785 reviews)
- [Coveo](https://www.g2.com/products/coveo/reviews) — 4.3/5 stars (142 reviews)
- [Hebbia AI](https://www.g2.com/products/hebbia-ai-2026-02-24/reviews) — 4.3/5 stars (11 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 (1119 reviews)
- [GoLinks](https://www.g2.com/products/golinks/reviews) — 4.7/5 stars (806 reviews)
- [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (765 reviews)
- [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39023 reviews)
- [Zendesk for Customer Service](https://www.g2.com/products/zendesk-for-customer-service/reviews) — 4.3/5 stars (6936 reviews)

### Alternatives to Elastic Observability

- [Datadog](https://www.g2.com/products/datadog/reviews) — 4.4/5 stars (704 reviews)
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- [Sentry](https://www.g2.com/products/sentry/reviews) — 4.5/5 stars (199 reviews)
- [Splunk AppDynamics](https://www.g2.com/products/splunk-appdynamics/reviews) — 4.3/5 stars (375 reviews)
- [IBM Instana](https://www.g2.com/products/ibm-instana/reviews) — 4.4/5 stars (476 reviews)
- [Splunk Enterprise](https://www.g2.com/products/splunk-enterprise/reviews) — 4.3/5 stars (431 reviews)
- [Checkmk](https://www.g2.com/products/checkmk/reviews) — 4.7/5 stars (293 reviews)
- [New Relic](https://www.g2.com/products/new-relic/reviews) — 4.4/5 stars (583 reviews)
- [LogicMonitor](https://www.g2.com/products/logicmonitor/reviews) — 4.5/5 stars (636 reviews)
- [Paessler PRTG](https://www.g2.com/products/paessler-prtg/reviews) — 4.7/5 stars (209 reviews)

---
## Top Discussions

### Elasticsearch

No discussions available for this product.

### Glean

No discussions available for this product.

### Elastic Observability

- Title: [what is the best way to sync data with elastic search from SQL server](https://www.g2.com/discussions/13471-what-is-the-best-way-to-sync-data-with-elastic-search-from-sql-server) — 3 comments, 1 upvote
  > **Top comment:** "Write a process that convert each line into Json format and load it into ElasticSearch"
- Title: [Can I use Elasticsearch for free?](https://www.g2.com/discussions/can-i-use-elasticsearch-for-free) — 1 comment
  > **Top comment:** "https://www.elastic.co/pricing/faq
Self-Managed: Yes. From the very beginning, the Elastic Stack — Elasticsearch, Kibana, Beats, and Logstash — has been..."
- Title: [Do elastic search use indexes to store the information.](https://www.g2.com/discussions/do-elastic-search-use-indexes-to-store-the-information) — 1 comment, 1 upvote
  > **Top comment:** "I'll take a stab at answering this question though I'm not 100% sure exactly what you are after.

The way I would explain it is that in elasticsearch an..."

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