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Open Source

VectorDB

A Python vector database you just need - no more, no less.

Our verdict

Not reviewed yet

We have not reviewed VectorDB yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About VectorDB

VectorDB is a lightweight vector database implemented in Python, designed for storing and querying vector embeddings. It is categorized under observability, suggesting common uses in monitoring and log analysis. The project emphasizes simplicity with minimal overhead.

Best for

Developers needing a lightweight vector store for small-scale observability experiments or prototyping

Use cases

  • Store and query embeddings for observability data like logs or metrics
  • Perform similarity search on monitoring events for anomaly detection
  • Build lightweight retrieval-augmented workflows in small-scale experiments

Notes

648 stars on GitHub. Last updated 2024-03-04. Licensed Apache-2.0.

Pros

  • Pure Python implementation with minimal dependencies
  • Simple and easy to set up for small projects
  • Open source with community support

Cons

  • Limited scalability for large datasets or high throughput
  • Not production-ready for demanding applications
  • Small community and infrequent updates

Key facts

What we have checked

Latest version
0.0.21 (released 4 Mar 2024)
Checked GitHub
GitHub stars
653
Checked github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438

Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.

Stars and usage

How VectorDB is growing

GitHub stars

648 to 653

stars. 12 July 2026 to 26 Sept 2026, 2 readings.

Source: github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438. Checked .

Alternatives

Alternatives to VectorDB

RecordTypeHow we knowChecked
ChromaThis is an alternative to itOpen sourceNamed in the listingNot dated
MilvusThis is an alternative to itOpen sourceNamed in the listingNot dated
pgvectorThis is an alternative to itOpen sourceNamed in the listingNot dated
QdrantThis is an alternative to itOpen sourceNamed in the listingNot dated
WeaviateThis is an alternative to itOpen sourceNamed in the listingNot dated

Compare

Compare VectorDB side by side

Sources

Where this comes from

  • GitHubOfficial

    Checked · Latest version

  • github api via nightly crawl, recovered from git history 20e874270887c1008f860ee0198e461a23c9e438Registry

    Checked · GitHub stars

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

  1. Released 0.0.21

    Source: GitHub

  2. Released 0.0.20

    Source: GitHub

  3. Released 0.0.19

    Source: GitHub

  4. Released 0.0.18

    Source: GitHub

  5. Released 0.0.17

    Source: GitHub

  6. Released 0.0.16

    Source: GitHub

  7. Released 0.0.15

    Source: GitHub

  8. Released 0.0.14

    Source: GitHub

  9. Released 0.0.11

    Source: GitHub

  10. Released 0.0.10

    Source: GitHub

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