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Data PendingLicense unknownDatabaseDatabase SystemsNot Scored

Weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

WebsiteGitHubXChangelog
Data confidence90/100
Source coverage90/100
Publish confidence90/100
Evidence checkedSep 15, 2026
About this tool

What ToolVitals knows about Weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

ToolVitals has not verified an OSI-approved, source-available, fair-code, or open-core license signal yet.

ToolVitals does not score proprietary or unknown-license tools because their public source evidence is not comparable to open/source-visible projects.

Source-visible projectDatabase SystemsLicense unknownNot Scored
Score coverage

Not Scored

ToolVitals does not publish a vitality score for Weaviate because proprietary or unknown-license evidence is not comparable to open/source-visible projects.

GitHub sourceChangelog/RSS source90/100 data confidence
Project provenance

Fork network

Popular active forks

Highest GitHub star count first
Repository

GitHub Activity

Go
weaviate/weaviate
Stars16,810
Forks1,401
Contributors17Active in 90d · as of Sep 15, 2026
Open Issues747
Primary Language
Go
Last Commit
Today
Commits 30d
912
Commits 90d
3,382
Releases 90d
30
Default Branch
main
License
Other
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence90/100Strong
Source Coverage90/100Strong
Publish Confidence90/100Strong

ConfidenceHigh-confidence score from multiple public signals.

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Openness

License Evidence

Class
License unknown
License
Other

ToolVitals has not verified an OSI-approved, source-available, fair-code, or open-core license signal yet.

Sources

Tracked Sources

Websitehttps://weaviate.ioGitHubweaviate/weaviateXhttps://x.com/weaviate_ioChangelog RSShttps://weaviate.io/blog/rss.xml
Profile

Classification

Category
Database
Use Case
Database Systems
Openness
License unknown
License
Other
Tool Mode
Source-visible project
Score Model
Public Signal Watch
Score Visibility
Not Scored
Status
Data Pending
Maintainers

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For agents

Machine-readable profile

Use the clean Markdown or structured JSON representation from the same published ToolVitals evidence snapshot.

MarkdownOpen .md profileStructured dataOpen JSON profileWorkflowOpen Agent Skill
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Latest

Recent Updates

Release Notes

Aug 20, 2026v1.38.11 - Async replication FixesAug 18, 2026v1.38.10 - Search REST endpoint improvements, Namespaces & Usage module FixesAug 6, 2026v1.38.9 - Backup chunk integrity, usage module and async replication fixesAug 4, 2026v1.39.0 - Namespaces, RQ4, Hybrid MMR, Alter Schema, gRPC web, Search REST APIJul 29, 2026v1.39.0-rc.1 - Namespaces, Alter Schema, gRPC web, Search REST API

Product Updates

Aug 11, 2026Scaling Test-Time Compute in Search ModeJun 3, 2026Engram is now Generally AvailableApr 15, 2026Weaviate Shared Cloud now generally available on AWSFeb 18, 2026Introducing Weaviate Agent Skills

Blog Posts

Aug 13, 2026Building Foundry Part 2: Where creative workflows breakJul 30, 2026Building Foundry: AI isn’t replacing creativity, it’s removing frictionJul 21, 2026Query Profiling: See Where a Slow Query Spends Its TimeJun 18, 2026Import & Vectorize Data with Weaviate at ScaleJun 17, 2026Weaviate Cloud is now free to start

Next decisions

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Weaviate
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Research mentioning Weaviate
Database SystemsTop 50 Database Systems Tools — September 2026Database SystemsTop 50 Database Systems Tools — August 2026Database SystemsTop 50 Database Systems Tools — June 2026
Tags
open-sourceapproximate-nearest-neighbor-searchgenerative-searchgrpchnswhybrid-searchimage-searchinformation-retrievalmlopsnearest-neighbor-searchneural-searchrecommender-systemsearch-enginesemantic-searchsemantic-search-enginesimilarity-searchvector-databasevector-searchvector-search-enginevectorsweaviatecloud-native

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