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Compare Apache Lucene and Vertex AI Search 
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At a Glance
Market Segments
Enterprise (54.5% of reviews)
Enterprise (50.0% of reviews)
Entry-Level Pricing
No pricing available
No pricing available
Apache Lucene
Star Rating
(11)3.9 out of 5
Market Segments
Enterprise (54.5% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
No pricing available
Learn more about Apache LuceneVertex AI Search
Star Rating
(8)3.9 out of 5
Market Segments
Enterprise (50.0% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about Vertex AI SearchSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Apache Lucene excels in ease of use with a score of 8.3, as reviewers mention its powerful search capabilities and flexibility in handling complex queries. In contrast, Vertex AI Search and Conversation, with a score of 7.8, is noted for its user-friendly interface but lacks some advanced features that power users might expect.
- Reviewers mention that Vertex AI Search and Conversation shines in ease of setup, scoring 9.4, with many users appreciating its straightforward integration process. On the other hand, Apache Lucene, with a score of 7.3, is often described as requiring more technical expertise to set up effectively.
- Users on G2 highlight that Apache Lucene has a strong quality of support, scoring 7.8, with many reviewers praising the community forums and documentation. Conversely, Vertex AI Search and Conversation scores slightly higher at 8.1, with users noting responsive customer service and helpful resources.
- Reviewers mention that both products have a solid product direction, but Vertex AI Search and Conversation stands out with a perfect score of 10.0, indicating a strong commitment to innovation and user feedback. Apache Lucene, while still positive at 7.7, is perceived as slower in rolling out new features.
- Users say that Apache Lucene is particularly favored in the enterprise market, with 54.5% of reviews coming from this segment, highlighting its robustness for large-scale applications. In contrast, Vertex AI Search and Conversation is more popular among small businesses, with 40.0% of reviews, reflecting its accessibility for less complex needs.
- G2 users report that while both products meet requirements effectively, Vertex AI Search and Conversation edges out with a score of 8.3 compared to Apache Lucene's 8.2. Reviewers mention that Vertex AI's conversational capabilities and AI-driven features are particularly beneficial for businesses looking to enhance customer interactions.
Pricing
Entry-Level Pricing
Apache Lucene
No pricing availableVertex AI Search
No pricing availableFree Trial
Apache Lucene
No trial information availableVertex AI Search
No trial information availableRatings
Meets Requirements
8.2
10
8.1
8
Ease of Use
8.3
10
7.7
8
Ease of Setup
7.3
5
Not enough data
Ease of Admin
6.7
5
Not enough data
Quality of Support
7.8
9
8.1
7
Has the product been a good partner in doing business?
7.3
5
Not enough data
Product Direction (% positive)
7.7
10
10.0
8
Features by Category
Agentic AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Search Experience Management - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Functionality - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI - Site Search
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Apache Lucene and Vertex AI Search are categorized as Site Search Software
Unique Categories
Apache Lucene has no unique categories
Vertex AI Search has no unique categories
Reviews
Reviewers' Company Size
Apache Lucene
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Vertex AI Search
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
27.3%
Internet
18.2%
Higher Education
18.2%
Research
9.1%
Marketing and Advertising
9.1%
Other
18.2%
Information Technology and Services
37.5%
Telecommunications
12.5%
Insurance
12.5%
Consumer Services
12.5%
Computer Software
12.5%
Other
12.5%
Alternatives
Discussions
Apache Lucene has no discussions with answers
Vertex AI Search has no discussions with answers
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