---
title: "awesome-vector-database vs pgvecto.rs"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/dangkhoasdc-awesome-vector-database-vs-tensorchord-pgvecto-rs"
tools: ["dangkhoasdc-awesome-vector-database", "tensorchord-pgvecto-rs"]
---

# awesome-vector-database vs pgvecto.rs

*GraphCanon updated Aug 21, 2026*

## Verdict

Pick awesome-vector-database if a curated list of works on vector databases and high-dimensional structure searching without any implementation details; pick pgvecto.rs if pgvecto.rs extends PostgreSQL for efficient vector searches using Rust.

[awesome-vector-database](https://github.com/dangkhoasdc/awesome-vector-database) reports 355 GitHub stars, 27 forks, and 6 open issues, last pushed Jul 20, 2026. [pgvecto.rs](https://docs.vectorchord.ai/getting-started/overview.html) has 2.2k stars, 86 forks, and 76 open issues, last pushed Feb 26, 2025. Figures are from public GitHub metadata via [awesome-vector-database's repository](https://github.com/dangkhoasdc/awesome-vector-database) and [pgvecto.rs's repository](https://github.com/tensorchord/pgvecto.rs).

| | [awesome-vector-database](/tools/dangkhoasdc-awesome-vector-database.md) | [pgvecto.rs](/tools/tensorchord-pgvecto-rs.md) |
| --- | --- | --- |
| Tagline | A curated list of works on high dimensional structure/vector search and databases | Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres |
| Stars | 355 | 2,183 |
| Forks | 27 | 86 |
| Open issues | 6 | 76 |
| Language | - | Rust |
| Adopt for | A curated list of works on vector databases and high-dimensional structure searching without any implementation details. | pgvecto.rs extends PostgreSQL for efficient vector searches using Rust. |
| Persona | - | - |
| Runtime | - | - |
| License | CC0-1.0 | Apache-2.0 |
| Categories | Vector Databases | Vector Databases |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [awesome-vector-database](/tools/dangkhoasdc-awesome-vector-database.md) | [pgvecto.rs](/tools/tensorchord-pgvecto-rs.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Dormant (18%) |
| Days since push | 3d | 540d |
| Open issues (now) | 6 | 76 |
| Stars delta | Unknown | +4 (30d) |
| Open issues delta | Unknown | 0 (30d) |
| Owner type | User | Organization |
| Full report | [trust report](/tools/dangkhoasdc-awesome-vector-database/trust.md) | [trust report](/tools/tensorchord-pgvecto-rs/trust.md) |

## Decision facts: awesome-vector-database

- **Adopt for:** A curated list of works on vector databases and high-dimensional structure searching without any implementation details.

## Decision facts: pgvecto.rs

- **Adopt for:** pgvecto.rs extends PostgreSQL for efficient vector searches using Rust.

## Choose when

### Choose awesome-vector-database if…

- License: awesome-vector-database is CC0-1.0, pgvecto.rs is Apache-2.0.
- Tags unique to awesome-vector-database: approximate-nearest-neighbor-search, embedding-similarity, embeddings-similarity, search-engine.
- If you require a comprehensive overview of vector database projects and research papers, as it aggregates information from various sources across the field.

### Choose pgvecto.rs if…

- License: pgvecto.rs is Apache-2.0, awesome-vector-database is CC0-1.0.
- Tags unique to pgvecto.rs: chatgpt, faiss, gpt, hacktoberfest.
- Need integration with PostgreSQL for vector searches

## When NOT to use awesome-vector-database

- To find ready-to-use implementations or specific product releases; this repository serves more as a collection of references rather than real-world tools.
- If you are looking for direct integration code snippets or detailed tutorials, since the tool is centered on listing and curating resources without delving into practical guides.

## When NOT to use pgvecto.rs

- Preferring a database system without PostgreSQL dependencies
- Looking for a standalone solution, as pgvecto.rs is a PostgreSQL extension

## Common questions

### What is the difference between awesome-vector-database and pgvecto.rs?

awesome-vector-database: A curated list of works on high dimensional structure/vector search and databases. pgvecto.rs: Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres. See the comparison table for live GitHub stats and shared categories.

### When should I choose awesome-vector-database over pgvecto.rs?

Choose awesome-vector-database over pgvecto.rs when License: awesome-vector-database is CC0-1.0, pgvecto.rs is Apache-2.0; Tags unique to awesome-vector-database: approximate-nearest-neighbor-search, embedding-similarity, embeddings-similarity, search-engine; If you require a comprehensive overview of vector database projects and research papers, as it aggregates information from various sources across the field.

### When should I choose pgvecto.rs over awesome-vector-database?

Choose pgvecto.rs over awesome-vector-database when License: pgvecto.rs is Apache-2.0, awesome-vector-database is CC0-1.0; Tags unique to pgvecto.rs: chatgpt, faiss, gpt, hacktoberfest; Need integration with PostgreSQL for vector searches.

### When should I avoid awesome-vector-database?

To find ready-to-use implementations or specific product releases; this repository serves more as a collection of references rather than real-world tools. If you are looking for direct integration code snippets or detailed tutorials, since the tool is centered on listing and curating resources without delving into practical guides.

### When should I avoid pgvecto.rs?

Preferring a database system without PostgreSQL dependencies Looking for a standalone solution, as pgvecto.rs is a PostgreSQL extension

### Is awesome-vector-database or pgvecto.rs more popular on GitHub?

pgvecto.rs has more GitHub stars (2,183 vs 355). Stars measure visibility, not whether either tool fits your constraints.

### Are awesome-vector-database and pgvecto.rs open source?

Yes - both are open-source projects on GitHub (awesome-vector-database: CC0-1.0, pgvecto.rs: Apache-2.0).

### Where can I find alternatives to awesome-vector-database or pgvecto.rs?

GraphCanon lists graph-backed alternatives at [awesome-vector-database alternatives](/tools/dangkhoasdc-awesome-vector-database/alternatives) and [pgvecto.rs alternatives](/tools/tensorchord-pgvecto-rs/alternatives) ([awesome-vector-database markdown twin](/tools/dangkhoasdc-awesome-vector-database/alternatives.md), [pgvecto.rs markdown twin](/tools/tensorchord-pgvecto-rs/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/dangkhoasdc-awesome-vector-database-vs-tensorchord-pgvecto-rs.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, awesome-vector-database or pgvecto.rs?

awesome-vector-database: Very active. pgvecto.rs: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for awesome-vector-database and pgvecto.rs?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [awesome-vector-database trust report](/tools/dangkhoasdc-awesome-vector-database/trust); [pgvecto.rs trust report](/tools/tensorchord-pgvecto-rs/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=dangkhoasdc-awesome-vector-database`](/api/graphcanon/graph?tool=dangkhoasdc-awesome-vector-database)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
