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VectorChord logo

VectorChord

Vector Databases

Verified Publisher·Pending reviewVerified Adoption·Pending reviewEnterprise Ready·Pending review

VectorChord is a scalable Postgres vector search extension and successor to pgvecto.rs, aimed at fast disk-friendly embedding retrieval for AI systems.

Developers also use

Generated from similarity, co-save, category, project, and adoption signals.

pgvector logo
pgvector

Vector Databases· github.com

Open source

Open-source PostgreSQL extension for vector similarity search, embeddings storage, and production RAG retrieval inside Postgres.

Why recommended

Highly similar description

Keep evaluating VectorChord

Comparisons, category adoption data, and shortlist guides that answer the questions this profile raises next.

Weigh VectorChord against the alternatives

  • VectorChord alternativesEvery vector databases product developers evaluate in place of VectorChord.
  • VectorChord vs pgvectorSide-by-side pricing, API surface, and adoption evidence.
  • VectorChord vs WeaviateSide-by-side pricing, API surface, and adoption evidence.
  • VectorChord vs ParadeDBSide-by-side pricing, API surface, and adoption evidence.

Developer decision brief

Should I use VectorChord?

VectorChord is a scalable Postgres vector search extension and successor to pgvecto.rs, aimed at fast disk-friendly embedding retrieval for AI systems.

Open sourceDocs linked

Best for

  • Vector Databases decisions where you need a concrete shortlist.
  • Teams that prefer open-source or self-hostable options.
  • Builds that need an API-first integration path.

Watch-outs

  • Not enough verified adoption data yet.
  • Docs linked on this profile.
  • Repository linked for inspection.
  • No developer reviews yet.

Quickstart

No canonical install command detected. Open the docs or profile quickstart below.

Use quickstart hereDocsGitHubWebsite

Compare alternatives

VectorChord vs pgvectorVectorChord vs WeaviateVectorChord vs ParadeDB
Build with this

What you would get weekly

Save or follow VectorChord to track rank movement, new alternatives, starter examples, benchmark/docs changes, and project activity. Default cadence is weekly.

No live product opportunities yet

You can still use the workbench: build a stack, publish proof, and follow starter challenge programs. New credits, workshops, and launch programs appear here once companies publish them.

Enterprise fit

Buyer brief for procurement and architecture review

Source-labeled signals for cost, reliability, security, integration, and adoption proof. Missing compliance evidence is shown as a gap, not guessed.

Compare for enterpriseExport brief
Inferred

Commercial model

Open source profile signal; exact enterprise terms need buyer review.

View source
Needs verification

Reliability

No status page, uptime, or SLA evidence attached

Buyer recommendation

Shortlist only after verifying Reliability and Security/compliance.

API signal supports workflow automation.Docs are linked for implementation review.Open-source path can reduce lock-in review.At least one buyer evidence source is linked or verified.

Real data backfill while adoption proof grows

These are source-linked enrichment paths for missing fields. They are treated as proxies until claimed-company data and first-party tokens& adoption events replace them.

GitHub repository APIfreeStars, forks, license, topics, releases, default branch, repo freshness, and public contributor signal.OpenSSF ScorecardfreeOpen-source security posture checks for repos before enterprise review.npm downloads API

Events / Tours

VectorChord developer events

Hackathons, workshops, office hours, launches, and partner challenges tied to this product.

Claim or partner

No public events yet

Claimed teams can add hackathons, webinars, office hours, and challenges, then measure attendee to usage ROI.

Quickstart

Preparing VectorChord docs pack
Streaming

The product profile is ready. Official docs, README snippets, and the AI paste pack are loading in the background.

Build context

Developer projects using VectorChord

No public community builds yet. These starter examples are templates, not fabricated activity.

Publish your build
Starter example

RAG support chatbot

Template

Index help docs, retrieve relevant passages, answer with citations, and trace failures before shipping.

Built with

Pinecone logoPineconeQdrant logoQdrantLangChain logoLangChainLangSmith logoLangSmith
Load docs
Embed chunks
Retrieve context
Trace bad answers
CompareStart with vector DB
Starter example

Semantic search over product data

Template

Build a search experience that understands intent, supports filters, and can move from local prototype to hosted vector search.

Built with

Chroma logoChroma

Public credibility status

Claimable

This profile now separates verified proof from self-reported claims, so founders can improve status without buying rank.

Profile strength

41/100

Claimable profile · 6 gaps

Verified Publisher

Verify ownership through DNS or well-known file.

Verified Adoption

Connect SDK/API events to prove adoption.

Team Verified

Add founder/team proof.

GitHub

Repository linked

Docs

Docs linked

Security

Add SOC2/security/compliance proof.

Backers

Add verified backer proof.

Protocol/API

Agent-readable proof present

Freshness

Awaiting fresh proof.

Built by
V

VectorChord team

Founder / team from TensorChord / SuperVC

OSS MaintainerProtocol Ready
Proof file
ProofStateEvidence

Publisher ownership

Domain or organization claim · Live

Pending reviewUnclaimed profile45% confidence

Verified adoption

SDK/API/CRM telemetry · Pending

AgentRank trust profile

Public proof buyers and agents can trust

Claim this tool to see who is evaluating it

AgentRank

18

Adoption + trust composite

Trust Score

38

observed

Category Rank

Not ranked yet

Vector Databases

Protocols

API, SDK

Agent-readable metadata

Trust Registry

AgentRank evidence file
observed

Source breakdown

GitHub1,721

68% confidence

Protocol support

APISDK
Adoption over time
Last 8 weeksSmall cohort suppressed · trust 38

Timeline appears after verified events.

We do not draw a fake adoption chart before live usage, self-reported proof, or challenge activity exists for this product.

Suppressed

active developers

Unavailable

verified adoptions

Suppressed

retention

Your developer adoption profile is already visible.

Claim it to verify data, add integrations, and unlock adoption intelligence on developers and accounts evaluating VectorChord.

Claim your tool

Developer identities

See the builders behind saves, docs clicks, API calls, and retained usage.

Talk to sales

Account map

Resolve developer activity into companies, teams, and enterprise accounts.

Developer identities, account mapping, retention cohorts, and competitor overlap are available on Growth and Enterprise plans.

About VectorChord

VectorChord is a scalable Postgres vector search extension and successor to pgvecto.rs, aimed at fast disk-friendly embedding retrieval for AI systems.

Resources
Official websiteLink
DocumentationLink
GitHub repositoryLink
Actions
Request intro
Workspace actions

Sign up to save, follow, compare, publish builds, or verify ownership.

Public links
Visit WebsiteDocumentation
GitHub Stats

1,721

Stars

70

Forks

15

Issues

Quick Info
PricingOpen source
Open sourceYes
API availableYes
Add to Your Project
[![VectorChord on Adoption Intelligence](https://tokensand.com/api/badges/vectorchord)](https://tokensand.com/tools/vector-databases/vectorchord)
VectorChord badge previewPreview

Add this badge to your README.md to show your listing on Adoption Intelligence.

21,963
1,227
Open source
Why recommended

Highly similar description

Weaviate logo
Weaviate

Vector Databases· weaviate.io

Freemium

Open-source vector database with managed cloud and hybrid search.

Why recommended

Same category

Open source
Why recommended

Same category

ParadeDB logo
ParadeDB

Vector Databases· paradedb.com

Open source

Postgres-native search and analytics system combining full-text search, vector retrieval, and aggregations without a second search stack.

Why recommended

Same category

8,998
414
Open source
Why recommended

Same category

Check the adoption evidence

  • Vector Databases developers actually keep usingFiltered to products with verified usage events, cohort breadth, and retention.
  • AgentRank category rankingsHow every category is ordered by adoption proof, trust, and protocol support.
  • Best Vector DatabasesShortlist guide for this category, with the tradeoffs written out.
  • Best Open Source AI ToolsShortlist guide for this category, with the tradeoffs written out.

Own VectorChord? Generate its adoption badge embed, or claim the profile to send verified usage events.

Needs verification

Security/compliance

No security, trust, or compliance source attached

Source linked

Integration fit

API available with docs/profile signal

View source
Needs verification

Adoption proof

No public adoption proof attached

Vendor value loop

Vendors receive anonymous aggregate evaluation demand by default. Account details are shared only after explicit buyer contact or consent.

Request vendor contact
free
Public JavaScript package download trends for SDK/tool adoption proxies.
PyPI StatsfreePublic Python package download trends for SDK/tool adoption proxies.
Product Hunt APIfreemiumLaunch timing, maker activity, and early-adopter demand signals when products launch publicly.
Qdrant logo
Qdrant
OpenAI API logoOpenAI API
Create embeddings
Tune chunking
Measure recall
Ship filters
CompareCompare vector stores
Pending review
GitHubWebsite

Team proof is pending until the product profile is claimed.

OSS MaintainerProtocol Ready
Owner checklist

Verified domain

+15

Verify publisher ownership to remove the unclaimed status gap.

SDK/API telemetry connected

+20

Connect SDK to unlock Verified Adoption.

Verified adoption badge

+10

Send enough verified adoption events to pass the cohort threshold.

Funding, backer, or security proof

+8

Add funding, backer, or security evidence to qualify for higher trust badges.

Improve profile
Pending review
Insufficient cohort50% confidence

Category rank

AgentRank methodology · Pending

Pending reviewRank pending40% confidence

Team proof

Domain, social, and team evidence · Live

Pending reviewTeam signal exists45% confidence

Security and enterprise readiness

Docs, compliance, protocol, and readiness signals · Pending

Pending reviewSecurity proof pending38% confidence
Share and embed

Public profile card

Share the product's rank, trust state, and top badges.

Open

Verified Adoption badge

README and website badge backed by telemetry.

Open
[![Verified Adoption](/api/badges/vectorchord?variant=verified)](https://tokensand.com/tools/vector-databases/vectorchord)

Top 10 badge

Unlocks automatically when the profile enters Top 10.

Open
[![Top 10](/api/badges/vectorchord?variant=top10)](https://tokensand.com/tools/vector-databases/vectorchord)

Team launch card

Founder/team credibility card for launch posts and investor updates.

Open

Weekly momentum card

Share rank movement and verified adoption growth.

EnterpriseOpen
Launch copy

VectorChord is live as a public adoption profile: https://tokensand.com/tools/vector-databases/vectorchord. Verified proof beats vanity metrics.

Embed path: /api/badges/vectorchord?variant=verified · Profile: /tools/vector-databases/vectorchord

Tracked Developers

0

Known active developer activity

Profile Status

Unclaimed

Owner action needed

Agent-readable protocol evidence raises trust and commercial readiness.

Benchmark proof

Benchmark proof pending

Attach latency, cost, accuracy, reliability, or eval evidence to unlock the performance component.

Trust gaps

Verify publisher ownership
Send SDK/API telemetry
Attach benchmark evidence

Enterprise verification can enrich evidence and export proof packages, but cannot buy rank.

Claim this tool to see who is evaluating it
Next best action

Claim VectorChord before competitors use this profile as proof.

Connect usage events, resolve developer identities, and see which accounts are evaluating VectorChord.

Claim this tool to see who is evaluating it
Talk to sales

Retention cohorts

Track first API call through 7/30/90-day retention and expansion.

Talk to sales

Competitor overlap

Find developers evaluating alternatives and switching between tools.

Talk to sales

Category benchmark

Compare activation, retention, and growth against your market.

Talk to sales

Recommended actions

Prioritized DevRel, product, and sales plays based on live adoption signals.

Talk to sales
GitHub
View Alternatives
3 Resources
Ship with VectorChord in 60 seconds
Hackathon-readyMixed

Auto-detected from official docs

Copy into a new file and run.

unknown
CREATE TABLE items (id bigserial PRIMARY KEY, embedding vector(3));
INSERT INTO items (embedding) SELECT ARRAY[random(), random(), random()]::real[] FROM generate_series(1, 1000);
Docs:Official DocsGitHubWebsite