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# Apache Solr vs Lucidworks Fusion Comparison - What are their main differences?

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Apache SolrLucidworks Fusion[+ Add Product](#)

Reviews

**Apache Solr** [

4.1/5(26)

](https://www.g2.com/products/apache-solr/reviews#reviews)

**Lucidworks Fusion** [

4.5/5(12)

](https://www.g2.com/products/lucidworks-fusion/reviews#reviews)

Pricing

**Apache Solr**
No pricing available

**Lucidworks Fusion**
No pricing available

**Pricing Insights**
from reviews

Time to Implement

**Apache Solr**
Not enough reviews yet

**Lucidworks Fusion**
Not enough reviews yet

Return on Investment

**Apache Solr**
Not enough reviews yet

**Lucidworks Fusion**
Not enough reviews yet

Perceived Cost

**Apache Solr**
$$$$$

**Lucidworks Fusion**
$$$$$

Average Discount

**Apache Solr**
Not enough reviews yet

**Lucidworks Fusion**
Not enough reviews yet

Pros & Cons

**Apache Solr**
[
Results (1)
](https://www.g2.com/products/apache-solr/reviews?filters%5Bsentiment_snippet%5D=2206761&qs=pros-and-cons#reviews)[
Limitations (1)
](https://www.g2.com/products/apache-solr/reviews?filters%5Bsentiment_snippet%5D=2206668&qs=pros-and-cons#reviews)[
Search Functionality (1)
](https://www.g2.com/products/apache-solr/reviews?filters%5Bsentiment_snippet%5D=2206677&qs=pros-and-cons#reviews)

**Lucidworks Fusion**
Not enough data

Screenshots

**Apache Solr**
No screenshot available

**Lucidworks Fusion**
 ![Lucidworks Fusion screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/108124/LucidworksHyperPersonalization.png)

Ratings

Meets Requirements

**Apache Solr**

8.6

8.624

**Lucidworks Fusion**

8.6

8.612

Ease of Use

**Apache Solr**

7.5

7.524

**Lucidworks Fusion**

8.3

8.312

Ease of Setup

**Apache Solr**

6.4

6.411

**Lucidworks Fusion**

7.8

7.810

Ease of Admin

**Apache Solr**

7.7

7.711

**Lucidworks Fusion**

8.5

8.59

Quality of Support

**Apache Solr**

6.3

6.320

**Lucidworks Fusion**

8.3

8.312

Has the product been a good partner in doing business?

**Apache Solr**

7.2

7.29

**Lucidworks Fusion**

7.5

7.58

Product Direction (% positive)

**Apache Solr**

7.1

7.124

**Lucidworks Fusion**

7.7

7.710

Features

Enterprise Search Software[Hide 69 FeaturesShow 69 Features](javascript:void(0);)

7.6

7

Not enough data

Compatibility

Federated Search

6.4(won by default)

6

Not enough data

File Types

7.5(won by default)

6

Not enough data

Global Language Support

8.1(won by default)

6

Not enough data

Agentic AI - Enterprise Search Software

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

AI/Machine Learning

Not enough data

Not enough data

Search Queries

Typo Tolerance

8.1(won by default)

6

Not enough data

Faceted Search

8.1(won by default)

6

Not enough data

Synonyms

7.5(won by default)

6

Not enough data

Highlighting

8.3(won by default)

6

Not enough data

Natural Language

8.1(won by default)

6

Not enough data

Full Text Search

Not enough data

Not enough data

AI powered search - Enterprise Search Software

Generative RAG (Retrieval augmented generation)

Not enough data

Not enough data

Relevance Tuning

Not enough data

Not enough data

NLP & Semantic search

Not enough data

Not enough data

Fuzzy Search

Not enough data

Not enough data

Functionality

Personalization

7.5(won by default)

6

Not enough data

Search Analytics

7.5(won by default)

6

Not enough data

Integrations

6.9(won by default)

6

Not enough data

Visual Analytics

Not enough data

Not enough data

Real-Time Analytics

Not enough data

Not enough data

Compatibility - Enterprise Search Software

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

Additional Functionality

Sentiment Analysis

Not enough data

Not enough data

Data Import/Export

Not enough data

Not enough data

Behavior Tracking

Not enough data

Not enough data

Data Storage Management

Not enough data

Not enough data

Single Sign On

Not enough data

Not enough data

AI Copilot

Not enough data

Not enough data

API

Not enough data

Not enough data

Multiple Data Sources

Not enough data

Not enough data

Activity Dashboard

Not enough data

Not enough data

Forecasting

Not enough data

Not enough data

Metadata Management

Not enough data

Not enough data

File Management

Not enough data

Not enough data

Text Analysis

Not enough data

Not enough data

Drag & Drop

Not enough data

Not enough data

Compliance Management

Not enough data

Not enough data

Tagging

Not enough data

Not enough data

Indexing

Not enough data

Not enough data

Autocomplete

Not enough data

Not enough data

For eCommerce

Not enough data

Not enough data

Customer Database

Not enough data

Not enough data

Catalog Management

Not enough data

Not enough data

Query Suggestions

Not enough data

Not enough data

Document Management

Not enough data

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Content Management

Not enough data

Not enough data

Generative AI

Not enough data

Not enough data

Task Management

Not enough data

Not enough data

Reporting & Statistics

Not enough data

Not enough data

Search/Filter

Not enough data

Not enough data

Data Capture and Transfer

Not enough data

Not enough data

Data Visualization

Not enough data

Not enough data

Alerts/Notifications

Not enough data

Not enough data

For Enterprises

Not enough data

Not enough data

User Management

Not enough data

Not enough data

Functionality - Enterprise Search Software

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

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

Show 5 feature categories with incomplete data

E-Commerce Personalization[Hide 23 FeaturesShow 23 Features](javascript:void(0);)

Not enough data

Not enough data

Visitor Behavior

Monitoring

Not enough data

Not enough data

Targeting

Not enough data

Not enough data

Guided Selling

Not enough data

Not enough data

Templates

Library

Not enough data

Not enough data

Customization

Not enough data

Not enough data

Optimization

Not enough data

Not enough data

Personalization

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

Web

Not enough data

Not enough data

Email

Not enough data

Not enough data

Mobile

Not enough data

Not enough data

Administration 

Marketing Campaigns

Not enough data

Not enough data

Reports & 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

Natural Language Interaction

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

E-Merchandising[Hide 9 FeaturesShow 9 Features](javascript:void(0);)

Not enough data

Not enough data

Merchandising

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

Reports & Analytics

Not enough data

Not enough data

Customer Data

Not enough data

Not enough data

Administration

Integrations

Not enough data

Not enough data

Dashboard

Not enough data

Not enough data

E-Commerce Search[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Search Setup

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

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

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[Hide 16 FeaturesShow 16 Features](javascript:void(0);)

Not enough data

Not enough data

Agentic AI - Site Search

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

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

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

Text Generation

Not enough data

Not enough data

Text Summarization

Not enough data

Not enough data

AI Search and Discovery Platforms[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Semantic Search & Query Understanding - AI Search and Discovery Platforms

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

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

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

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

User Insights

Reviewers' Company Size

[![Apache Solr](https://images.g2crowd.com/uploads/product/hd_favicon/1531921010/apache-solr.svg "Apache Solr")](https://www.g2.com/products/apache-solr/reviews)

Apache Solr

Small-Business(50 or fewer emp.)

12.5%

Mid-Market(51-1000 emp.)

50.0%

Enterprise(\> 1000 emp.)

37.5%

[![Lucidworks Fusion](https://images.g2crowd.com/uploads/product/hd_favicon/461570090aacaef70c28ec53779b18b0/lucidworks-fusion.svg "Lucidworks Fusion")](https://www.g2.com/products/lucidworks-fusion/reviews)

Lucidworks Fusion

Small-Business(50 or fewer emp.)

0%

Mid-Market(51-1000 emp.)

33.3%

Enterprise(\> 1000 emp.)

66.7%

Small-Business

(50 or fewer emp.)

12.5%

0%

Mid-Market

(51-1000 emp.)

50.0%

33.3%

Enterprise

(\> 1000 emp.)

37.5%

66.7%

Reviewers' Industry

[![Apache Solr](https://images.g2crowd.com/uploads/product/hd_favicon/1531921010/apache-solr.svg "Apache Solr")](https://www.g2.com/products/apache-solr/reviews)
Apache Solr

Computer Software

20.8%

Online Media

8.3%

Information Technology and Services

8.3%

Financial Services

8.3%

Apparel & Fashion

4.2%

Other

50.0%

[![Lucidworks Fusion](https://images.g2crowd.com/uploads/product/hd_favicon/461570090aacaef70c28ec53779b18b0/lucidworks-fusion.svg "Lucidworks Fusion")](https://www.g2.com/products/lucidworks-fusion/reviews)
Lucidworks Fusion

Hospital & Health Care

16.7%

Telecommunications

8.3%

Retail

8.3%

Non-Profit Organization Management

8.3%

Insurance

8.3%

Other

50.0%

FAQs

## Apache Solr vs Lucidworks Fusion FAQs

Generated using AI

Last updated: August 16, 2026

### What is the difference between Lucidworks Fusion vs Apache Solr?

Lucidworks Fusion stands out from Apache Solr with higher reviewer satisfaction across all major dimensions, especially in support and ease of use.

| [Lucidworks Fusion](https://www.g2.com/products/lucidworks-fusion/reviews) | [Apache Solr](https://www.g2.com/products/apache-solr/reviews) |
| --- | --- |
| 4.5/5 (12 reviews) | 4.1/5 (26 reviews) |
| 7.8 | 6.4 |
| 8.3 | 6.3 |
| Professional work culture and strong customer service | Popular, easy to train on, and highly transferable |

### How do the pricing models of Lucidworks Fusion and Apache Solr compare?

Lucidworks Fusion is rated higher for value, with a stronger Price/Cost satisfaction score than Apache Solr.

- **Lucidworks Fusion:** In recent reviews, several buyers note the cost is high but feel the professional support and advanced features justify the investment for larger organizations.
- **Apache Solr:** Reviewers consistently highlight that it is free and open source, making it attractive for organizations prioritizing low upfront costs, but some mention the need for more documentation and support.

### What are the best alternatives to Lucidworks Fusion and Apache Solr?

The top three alternatives to Lucidworks Fusion and Apache Solr are Coveo, Algolia, and Bloomreach.

| Product | G2 Rating (reviews) | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- |
| [Lucidworks Fusion](https://www.g2.com/products/lucidworks-fusion/reviews) | 4.5/5 (12) | High cost, strong support and features for enterprise | Professional work culture and strong customer service |
| [Apache Solr](https://www.g2.com/products/apache-solr/reviews) | 4.1/5 (26) | Free and open source, but requires more documentation | Popular, easy to train on, and highly transferable |
| [Coveo](https://www.g2.com/products/coveo/reviews) | 4.3/5 (142) | — | — |
| [Algolia](https://www.g2.com/products/algolia/reviews) | 4.5/5 (453) | — | — |
| [Bloomreach](https://www.g2.com/products/bloomreach-bloomreach/reviews) | 4.6/5 (778) | — | — |

### Which AI Search and Discovery Platforms features should I prioritize when comparing Lucidworks Fusion and Apache Solr?

Buyers should prioritize Ease of Use, Ease of Setup, Quality of Support, Meets Requirements, and Ease of Admin when comparing Lucidworks Fusion and Apache Solr.

- **Ease of Use:** Lucidworks Fusion scores 8.3, Apache Solr 7.5.
- **Ease of Setup:** Lucidworks Fusion scores 7.8, Apache Solr 6.4.
- **Quality of Support:** Lucidworks Fusion scores 8.3, Apache Solr 6.3.
- **Meets Requirements:** Both products score 8.6.
- **Ease of Admin:** Lucidworks Fusion scores 8.5, Apache Solr 7.7.

### What are the pros and cons of Lucidworks Fusion vs Apache Solr?

Lucidworks Fusion's headline strength is its professional support and ease of use, while Apache Solr is favored for its popularity and transferability.

- **Lucidworks Fusion strengths:** Professional work culture, strong customer service, advanced contextual search, and robust data visualization.
- **Lucidworks Fusion trade-offs:** High cost and lack of a free version noted by reviewers, with some setup complexity for advanced features.
- **Apache Solr strengths:** Free and open source, popular in the industry, easy to train on, and highly transferable skills.
- **Apache Solr trade-offs:** Reviewers mention limitations in real-time architecture, slower support, and a need for more comprehensive documentation.

### Is Lucidworks Fusion or Apache Solr better for small businesses?

Apache Solr is a better fit for small businesses due to its open-source model and lower cost sentiment.

- **Lucidworks Fusion:** No data available for small-business segment share; reviewers note high cost as a barrier for small-scale clients.
- **Apache Solr:** No data available for small-business segment share; reviewers consistently highlight its free and open-source nature as a strong fit for smaller organizations.

### Which AI Search and Discovery Platforms platform has better integrations?

Lucidworks Fusion and Apache Solr are at parity for integrations, with no recent reviewer-cited integration themes for either product.

- **Lucidworks Fusion:** No recent reviewer-cited integrations.
- **Apache Solr:** No recent reviewer-cited integrations.

### How do Lucidworks Fusion and Apache Solr compare on customer support?

Lucidworks Fusion outperforms Apache Solr on Quality of Support by a margin of 2.0 points (8.3 vs 6.3).

- **Lucidworks Fusion:** Reviewers consistently praise the knowledgeable and responsive support team, with multiple mentions of professional work culture and effective consulting services.
- **Apache Solr:** Reviewers note slower support response times and a need for more comprehensive documentation, though some mention helpful community resources.

### Which is easier to implement, Lucidworks Fusion or Apache Solr?

Lucidworks Fusion is easier to implement than Apache Solr, with a 1.4-point higher Ease of Setup score (7.8 vs 6.4).

- **Lucidworks Fusion:** Reviewers describe setup as straightforward for enterprise use, with strong support available during implementation, though advanced features may require backend expertise.
- **Apache Solr:** Reviewers report a steeper learning curve, with documentation gaps and configuration complexity cited as challenges during setup.

### Which product has better Search?

Lucidworks Fusion is rated higher for Search, the most frequently mentioned feature across both products' reviews.

- **Lucidworks Fusion:** Search functionality is frequently praised, with reviewers highlighting contextual search, fast results, and improved relevancy; Ease of Use score is 8.3.
- **Apache Solr:** Reviewers cite powerful search capabilities and fast indexing, but also mention limitations and a need for better documentation; Ease of Use score is 7.5, and "Search Functionality" has 1 all-time mention.

Alternatives

**Apache Solr Alternatives**

 ![Coveo](https://images.g2crowd.com/uploads/product/hd_favicon/f06135e6a842b9c170ecf3167f1ddd80/coveo.svg "Coveo")

[
Coveo
](/products/coveo/reviews)

 ![Algolia](https://images.g2crowd.com/uploads/product/hd_favicon/879f5b5f5ad6000281c7c48f17d0e442/algolia.svg "Algolia")

[
Algolia
](/products/algolia/reviews)

 ![Elasticsearch](https://images.g2crowd.com/uploads/product/hd_favicon/e7602b1e1f7be279a08b2d0959fa2432/elastic-elasticsearch.svg "Elasticsearch")

[
Elasticsearch
](/products/elastic-elasticsearch/reviews)

 ![Bloomreach](https://images.g2crowd.com/uploads/product/hd_favicon/acd3373828bc7684cdbada5df73826f4/bloomreach-bloomreach.svg "Bloomreach")

[
Bloomreach
](/products/bloomreach-bloomreach/reviews)

**Lucidworks Fusion Alternatives**

 ![Coveo](https://images.g2crowd.com/uploads/product/hd_favicon/f06135e6a842b9c170ecf3167f1ddd80/coveo.svg "Coveo")

[
Coveo
](/products/coveo/reviews)

 ![Algolia](https://images.g2crowd.com/uploads/product/hd_favicon/879f5b5f5ad6000281c7c48f17d0e442/algolia.svg "Algolia")

[
Algolia
](/products/algolia/reviews)

 ![Bloomreach](https://images.g2crowd.com/uploads/product/hd_favicon/acd3373828bc7684cdbada5df73826f4/bloomreach-bloomreach.svg "Bloomreach")

[
Bloomreach
](/products/bloomreach-bloomreach/reviews)

 ![Elasticsearch](https://images.g2crowd.com/uploads/product/hd_favicon/e7602b1e1f7be279a08b2d0959fa2432/elastic-elasticsearch.svg "Elasticsearch")

[
Elasticsearch
](/products/elastic-elasticsearch/reviews)

## Apache Solr vs Lucidworks Fusion

When assessing the two solutions, reviewers found Lucidworks Fusion easier to use, set up, and administer. Reviewers also preferred doing business with Lucidworks Fusion overall.

- Apache Solr and Lucidworks Fusion both meet the requirements of our reviewers at a comparable rate.
- When comparing quality of ongoing product support, reviewers felt that Lucidworks Fusion is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Lucidworks Fusion over Apache Solr.