How does Parse measure this comparison?

Name: OpenSearch vs Weaviate AI comparison
Creator: Parse

Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 10 claims collected between May 30, 2026 and Aug 2, 2026. It is a reading of what AI says, not a review by Parse.

Brands
OpenSearch
vs Weaviate

OpenSearchvs Weaviate

OpenSearch vs Weaviate, according to AI

Which one AI picks, and when.

Data as of Aug 2, 2026 · Based on 10 AI claims comparing the two · See how Parse measures this

Head to head

The two are furthest apart on strength, where Weaviate leads by 19 points.

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What AI Says About OpenSearch vs Weaviate | Parse

Brands
OpenSearch
vs Weaviate

OpenSearchvs Weaviate

OpenSearch vs Weaviate, according to AI

Which one AI picks, and when.

Data as of Aug 2, 2026 · Based on 10 AI claims comparing the two · See how Parse measures this

Head to head

The two are furthest apart on strength, where Weaviate leads by 19 points.

OpenSearch and Weaviate compared on the Parse Score and its three pillars
Measure	OpenSearch	Weaviate
Parse Score	72

OpenSearch and Weaviate compared on the Parse Score and its three pillars
Measure	OpenSearch	Weaviate
Parse Score	72

Strength (widest gap)	48	67

Reach	71	79

Authority	63	72

What AI says about OpenSearch

Log Management & Observability Platforms · #4

What AI says about Weaviate

Vector Database Platforms · #1

Compare your brand against OpenSearch or Weaviate. Free check, no account.

What buyers actually ask

I want to build a search system that combines keyword and semantic search. Which vector database has the best hybrid search capabilities?
Which vector database is best for large-scale hybrid search?
Our search bar returns "no results" for synonyms (e.g., "trousers" vs "pants"). Who provides semantic search solutions?

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Questions

How does Parse measure this comparison?: Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 10 claims collected between May 30, 2026 and Aug 2, 2026. It is a reading of what AI says, not a review by Parse.

Track this comparison

Weekly insights tell you how often AI recommends each brand, and which prompts and sources explain the result.

Track this comparison

I want to build a search system that combines keyword and semantic search. Which vector database has the best hybrid search capabilities?
Which vector database is best for large-scale hybrid search?
Our search bar returns "no results" for synonyms (e.g., "trousers" vs "pants"). Who provides semantic search solutions?

QdrantvsWeaviate
PineconevsWeaviate
MilvusvsWeaviate
pgvectorvsWeaviate
ElasticsearchvsOpenSearch
Grafana LokivsOpenSearch

How does Parse measure this comparison?: Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 10 claims collected between May 30, 2026 and Aug 2, 2026. It is a reading of what AI says, not a review by Parse.