# Lucidworks Fusion vs OpenSearch Comparison

| | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 12 | 15 | 
| **Largest Market Segment** | Enterprise (66.7% of reviews) | Mid-Market (40.0% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Lucidworks Fusion

**Not enough data**

### OpenSearch

Pros:
- Results (3 reviews)
- Customer Support (1 reviews)

Cons:
- Limited Features (2 reviews)
- Slow Performance (2 reviews)

---
## Ratings Comparison
| Rating | Lucidworks Fusion | OpenSearch | 
|---|---|---|
  | **Meets Requirements** | 8.6 (12 reviews) | 8.4 (15 reviews) | 
  | **Ease of Use** | 8.3 (12 reviews) | 8.8 (15 reviews) | 
  | **Ease of Setup** | 7.8 (10 reviews) | 8.2 (14 reviews) | 
  | **Ease of Admin** | 8.5 (9 reviews) | 8.7 (5 reviews) | 
  | **Quality of Support** | 8.3 (12 reviews) | 7.9 (15 reviews) | 
  | **Has the product been a good partner in doing business?** | 7.5 (8 reviews) | 8.7 (5 reviews) | 
  | **Product Direction (% positive)** | 7.7 (10 reviews) | 10.0 (15 reviews) | 

---
## Pricing

### Lucidworks Fusion

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### OpenSearch

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### E-Commerce Personalization

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

#### Visitor Behavior

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Monitoring** | Not enough data | Not enough data | 
| **Targeting** | Not enough data | Not enough data | 
| **Guided Selling** | Not enough data | Not enough data | 

#### Templates

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Library** | Not enough data | Not enough data | 
| **Customization** | Not enough data | Not enough data | 
| **Optimization** | Not enough data | Not enough data | 

#### Personalization

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Recommendation** | Not enough data | Not enough data | 
| **Content** | Not enough data | Not enough data | 
| **Cart Abandonment** | Not enough data | Not enough data | 
| **Search** | Not enough data | Not enough data | 
| **Personalization Engine** | Not enough data | Not enough data | 
| **Product Recommendations** | Not enough data | Not enough data | 
| **A/B Testing** | Not enough data | Not enough data | 
| **Personalized Messaging** | Not enough data | Not enough data | 

#### Multichannel

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Web** | Not enough data | Not enough data | 
| **Email** | Not enough data | Not enough data | 
| **Mobile** | Not enough data | Not enough data | 

#### Administration 

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Marketing Campaigns** | Not enough data | Not enough data | 
| **Reports &amp; Analytics** | Not enough data | Not enough data | 
| **User Data** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 

#### Agentic AI - E-Commerce Personalization

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### E-Merchandising

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

#### Merchandising

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Product Recommendations** | Not enough data | Not enough data | 
| **Product Search** | Not enough data | Not enough data | 
| **Product Display** | Not enough data | Not enough data | 
| **Media File Storage** | Not enough data | Not enough data | 
| **Web Content Management** | Not enough data | Not enough data | 

#### Analytics

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Reports &amp; Analytics** | Not enough data | Not enough data | 
| **Customer Data** | Not enough data | Not enough data | 

#### Administration

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Integrations** | Not enough data | Not enough data | 
| **Dashboard** | Not enough data | Not enough data | 

### Enterprise Search Software

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | 8.0/10 | 11 |

#### Compatibility

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Federated Search** | Not enough data | 8.5 (11 reviews) | 
| **File Types** | Not enough data | 8.3 (11 reviews) | 
| **Global Language Support** | Not enough data | 8.0 (11 reviews) | 

#### Agentic AI - Enterprise Search Software

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Search Queries

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Typo Tolerance** | Not enough data | 8.6 (11 reviews) | 
| **Faceted Search** | Not enough data | 8.2 (11 reviews) | 
| **Synonyms** | Not enough data | 7.1 (11 reviews) | 
| **Highlighting** | Not enough data | 8.2 (10 reviews) | 
| **Natural Language** | Not enough data | 7.6 (11 reviews) | 

#### AI powered search - Enterprise Search Software

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Generative RAG (Retrieval augmented generation)** | Not enough data | Not enough data | 
| **Relevance Tuning** | Not enough data | Not enough data | 
| **NLP &amp; Semantic search** | Not enough data | Not enough data | 

#### Functionality

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Personalization** | Not enough data | 7.9 (11 reviews) | 
| **Search Analytics** | Not enough data | 8.0 (11 reviews) | 
| **Integrations** | Not enough data | 8.0 (11 reviews) | 

#### Compatibility - Enterprise Search Software

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **File Types** | Not enough data | Not enough data | 
| **Federated Search** | Not enough data | Not enough data | 
| **Global Language Support** | Not enough data | Not enough data | 

#### Functionality - Enterprise Search Software

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Personalization** | Not enough data | Not enough data | 
| **Search Analytics** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 

#### Search Queries - Enterprise Search Software

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Highlighting** | Not enough data | Not enough data | 
| **Faceted Search** | Not enough data | Not enough data | 
| **Typo Tolerance** | Not enough data | Not enough data | 
| **Synonyms** | Not enough data | Not enough data | 

### E-Commerce Search

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

#### Search Setup

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Indexing** | Not enough data | Not enough data | 
| **Auto Complete** | Not enough data | Not enough data | 
| **Product Information** | Not enough data | Not enough data | 
| **Stemming** | Not enough data | Not enough data | 

#### Product Discovery

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Recommendations** | Not enough data | Not enough data | 
| **Conversion** | Not enough data | Not enough data | 
| **Personalization** | Not enough data | Not enough data | 
| **Faceted Search** | Not enough data | Not enough data | 
| **Ranking and Relevancy** | Not enough data | Not enough data | 

#### Integration

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **E-Commerce** | Not enough data | Not enough data | 
| **PIM** | Not enough data | Not enough data | 
| **Merchadising** | Not enough data | Not enough data | 

### Site Search Software

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

#### Agentic AI - Site Search

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 | 

#### Search Experience Management - Site Search

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Query Suggestions** | Not enough data | Not enough data | 
| **Typo Tolerance** | Not enough data | Not enough data | 
| **Synonyms** | Not enough data | Not enough data | 
| **Natural Language** | Not enough data | Not enough data | 
| **Rankings** | Not enough data | Not enough data | 
| **Personalization** | Not enough data | Not enough data | 

#### Functionality - Site Search

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Search Analytics** | Not enough data | Not enough data | 
| **Integrations** | Not enough data | Not enough data | 
| **Federated Search** | Not enough data | Not enough data | 
| **Multi-Language Support** | Not enough data | Not enough data | 

#### Generative AI - Site Search

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Text Generation** | Not enough data | Not enough data | 
| **Text Summarization** | Not enough data | Not enough data | 

### AI Search &amp; Retrieval Infrastructure Platforms

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Advanced relevance tuning** | Not enough data | Not enough data | 
| **Query understanding &amp; expansion** | Not enough data | Not enough data | 
| **Multistage retrieval &amp; re-ranking** | Not enough data | Not enough data | 
| **Context-aware &amp; personalized search** | Not enough data | Not enough data | 

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Embedding versioning &amp; lifecycle management** | Not enough data | Not enough data | 
| **Multimodal search support** | Not enough data | Not enough data | 
| **Pluggable embedding &amp; LLM providers** | Not enough data | Not enough data | 

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 &amp; Index Intelligence - AI Search &amp; Retrieval Infrastructure Platforms

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Incremental &amp; streaming index updates** | Not enough data | Not enough data | 
| **Built-in data enrichment** | Not enough data | Not enough data | 

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Fine-grained access controls** | Not enough data | Not enough data | 
| **Data residency &amp; retention policies** | Not enough data | Not enough data | 
| **Audit logs &amp; retrieval traceability** | Not enough data | Not enough data | 

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Search analytics &amp; relevance debugging** | Not enough data | Not enough data | 
| **High availability &amp; disaster recovery** | Not enough data | Not enough data | 

### AI Search  and Discovery Platforms

| Product | Score | Reviews |
|---|---|---|
| **Lucidworks Fusion** | N/A | N/A |
| **OpenSearch** | N/A | N/A |

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

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 &amp; Recommendations - AI Search and Discovery Platforms

| Feature | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **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 | 

---
## Categories
**Shared Categories (1):** [Enterprise Search Software](https://www.g2.com/categories/enterprise-search-software)

**Unique to Lucidworks Fusion (5):** [Site Search Software](https://www.g2.com/categories/site-search-software), [E-Commerce Search Software](https://www.g2.com/categories/e-commerce-search), [E-Commerce Personalization Software](https://www.g2.com/categories/e-commerce-personalization), [E-Merchandising Software](https://www.g2.com/categories/e-merchandising), [ AI Search  and Discovery Platforms Software](https://www.g2.com/categories/ai-search-and-discovery-platforms)

**Unique to OpenSearch (1):** [ AI Search &amp; Retrieval Infrastructure Platforms Software](https://www.g2.com/categories/ai-search-retrieval-infrastructure-platforms)


---
## Reviewer Demographics

### By Company Size

| Segment | Lucidworks Fusion | OpenSearch | 
|---|---|---|
| **Small-Business** | 0% | 20.0% | 
| **Mid-Market** | 33.3% | 40.0% | 
| **Enterprise** | 66.7% | 40.0% | 

### By Industry

#### Lucidworks Fusion

- **Hospital &amp; Health Care:** 16.7%
- **Telecommunications:** 8.3%
- **Retail:** 8.3%
- **Non-Profit Organization Management:** 8.3%
- **Insurance:** 8.3%
- **Hospitality:** 8.3%
- **Government Administration:** 8.3%
- **Food Production:** 8.3%
- **Education Management:** 8.3%
- **Consumer Electronics:** 8.3%
- **Other:** 8.3%

#### OpenSearch

- **Information Technology and Services:** 26.7%
- **Computer Software:** 26.7%
- **Telecommunications:** 13.3%
- **Security and Investigations:** 6.7%
- **Retail:** 6.7%
- **Health, Wellness and Fitness:** 6.7%
- **Computer &amp; Network Security:** 6.7%
- **Accounting:** 6.7%

---
## Alternatives

### Alternatives to Lucidworks Fusion

- [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 (452 reviews)
- [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (774 reviews)
- [Elasticsearch](https://www.g2.com/products/elastic-elasticsearch/reviews) — 4.5/5 stars (292 reviews)
- [Yext](https://www.g2.com/products/yext/reviews) — 4.4/5 stars (1124 reviews)
- [Luigi&#39;s Box](https://www.g2.com/products/luigi-s-box/reviews) — 4.8/5 stars (430 reviews)
- [Adobe Commerce (formerly Magento Commerce)](https://www.g2.com/products/adobe-commerce-formerly-magento-commerce/reviews) — 4.0/5 stars (625 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2321 reviews)
- [SAP Engagement Cloud (formerly SAP Emarsys)](https://www.g2.com/products/sap-engagement-cloud-formerly-sap-emarsys/reviews) — 4.2/5 stars (637 reviews)
- [Insider One](https://www.g2.com/products/insider-one/reviews) — 4.8/5 stars (1411 reviews)

### Alternatives to OpenSearch

- [Algolia](https://www.g2.com/products/algolia/reviews) — 4.5/5 stars (452 reviews)
- [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) — 4.6/5 stars (774 reviews)
- [Doofinder](https://www.g2.com/products/doofinder/reviews) — 4.7/5 stars (509 reviews)
- [Slack](https://www.g2.com/products/slack/reviews) — 4.5/5 stars (39175 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (13106 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (12147 reviews)
- [Guru](https://www.g2.com/products/guru/reviews) — 4.7/5 stars (2321 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)
- [Kore.AI](https://www.g2.com/products/kore-ai/reviews) — 4.6/5 stars (474 reviews)

---
## Top Discussions

### Lucidworks Fusion

- Title: [How does Fusion support the development of customer applications?](https://www.g2.com/discussions/how-does-fusion-support-the-development-of-customer-applications) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Fusion provides App Studio, a stateless, easy-to-deploy UI builder, with built-in alerts, UI controls, spatial mapping, data visualization, and previews. ..."
- Title: [How does Fusion deliver AI capabilities?](https://www.g2.com/discussions/how-does-fusion-deliver-ai-capabilities) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Fusion uses AI extensively through every stage of enriching data, during ingest and at query time, for understanding user intent and personalizing insights..."
- Title: [What data sources can users connect to Fusion?](https://www.g2.com/discussions/what-data-sources-can-users-connect-to-fusion) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Lucidworks Fusion offers more than 100 connectors to a variety of data sources, including: Salesforce, Sharepoint, Google Drive, Slack, ServiceNow, Amazon..."
- Title: [On what infrastructure can customers deploy Lucidworks Fusion?](https://www.g2.com/discussions/on-what-infrastructure-can-customers-deploy-lucidworks-fusion) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Lucidworks Fusion can be deployed on any public cloud, on-premise, or as a hybrid solution across both. Lucidworks manages operations on either AWS or GCP...."

### OpenSearch

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/lucidworks-fusion-vs-opensearch)

