Vector Databases

As of September 3, 2026, Bixel tracks 16 vector databases as dated public records: 978 sourced facts across pricing, features, security, hiring, reliability, stack and positioning, plus a dated change history per company.

The category, comparedverdicts per dimension · tap through for the full read
CompanyPricingFeaturesSecurityReliabilityHiringStackPositioningFundingLocationLegal
ZillizSelf-serve, free tierHybrid search platformCompliance-readyDependableScalingDetected + stated stackVector Lakebase$103M raised across 2 roundsRedwood City, US · +5 officesZilliz Inc.
PineconeSelf-serve, free tierReranking platformEnterprise-gradeDependable6 open rolesDetected + stated stackVector Database$138M raised across 3 roundsSan Francisco, CA · +1 officePinecone Systems, Inc. · Delaware, US
WeaviateSelf-serve, free tierHybrid search platformCompliance-readyDependablenot observed23 detectedAI Vector Database$16M raised across 2 roundsAmsterdam, NL · remote-firstWeaviate B.V. · NL
ChromaSelf-serve, free tierHybrid search platformCompliance-readyDependable6 open rolesModern web stackSearch Infrastructure$18M raised across 2 roundsSan Francisco, CAChroma Inc.
QdrantHybridFocused feature setCompliance-readynot observednot observed10 detectedVector Search Engine$85.5M raised across 3 rounds1 office statedQdrant Solutions GmbH
EpsillaEnterprise, sales-ledRAG platformBaseline securityDependable4 open rolesDetected + stated stackAI Agent Platformnot observed1 office statedEpsilla, Inc.
VectaraEnterprise, sales-ledMultimodal platformCompliance-readyDependable3 open rolesModern web stackAI Agent Platformnot observednot observedVectara, Inc.
LanceDBFreeHybrid search platformnot observednot observednot observed14 detectedMultimodal Lakehouse$38M raised across 2 rounds1 office statednot observed
TopKUsage-basedHybrid search platformBaseline securityOperational2 open rolesModern web stackSearch Engine$5.5M raisednot observednot observed
TurbopufferHybridMulti-tenancy platformCompliance-readyOperationalnot observedDetected + stated stackSearch Enginenot observed1 office statedturbopuffer Inc.
Activeloopnot observedFocused feature setBaseline securitynot observednot observed9 detectednot observed$11M raisedRemote-first, no HQSnark AI, Inc.
Vespanot observedRAG platformnot observednot observednot observed7 detectedAI Search Platform$31M raisedTrondheim, NOVespa.ai AS
KDB.AInot observedMulti-tenancy platformnot observednot observednot observed6 detectedVector Databasenot observedNewry, N. IrelandKX Software Limited
Marqonot observednot observednot observednot observednot observedModern web stackAI Ecommerce Search Platformnot observed3 offices statedS2Search Australia Pty Ltd · AU
MyScalenot observednot observednot observednot observednot observedModern web stackAI Databasenot observednot observednot observed
Milvusnot observednot observednot observednot observednot observed4 detectednot observednot observednot observednot observed
16 companies with extracted recordstap a company for the full record →
Zilliz
zilliz.com · 158 facts · as of 2026-09-03
Zilliz is a vector lakebase. It is self-serve with a free tier, is compliance-ready, and is scaling its team.
pricifeatusecurreliahirinstackpositfundilocatlegal
Pinecone
pinecone.io · 141 facts · as of 2026-09-03
Pinecone is a vector database. It is self-serve with a free tier, carries enterprise-grade security, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Weaviate
weaviate.io · 107 facts · as of 2026-09-03
Weaviate is an AI vector database. It is self-serve with a free tier and is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Chroma
trychroma.com · 91 facts · as of 2026-09-03
Chroma is a search infrastructure. It is self-serve with a free tier, is compliance-ready, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Qdrant
qdrant.tech · 83 facts · as of 2026-09-03
Qdrant is a vector search engine. It monetizes hybrid and is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Epsilla
epsilla.com · 72 facts · as of 2026-09-03
Epsilla is an AI agent platform. It sells enterprise, sales-led, has baseline security, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Vectara
vectara.com · 66 facts · as of 2026-09-03
Vectara is an AI agent platform. It sells enterprise, sales-led, is compliance-ready, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
LanceDB
lancedb.com · 49 facts · as of 2026-09-03
LanceDB is a multimodal lakehouse. It monetizes free.
pricifeatusecurreliahirinstackpositfundilocatlegal
TopK
topk.io · 48 facts · as of 2026-09-03
TopK is a search engine. It is usage-based, has baseline security, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Turbopuffer
turbopuffer.com · 43 facts · as of 2026-09-03
Turbopuffer is a search engine. It monetizes hybrid and is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Activeloop
activeloop.ai · 36 facts · as of 2026-09-03
Activeloop is a vector database. It has baseline security.
pricifeatusecurreliahirinstackpositfundilocatlegal
Vespa
vespa.ai · 27 facts · as of 2026-09-03
Vespa is an AI search platform.
pricifeatusecurreliahirinstackpositfundilocatlegal
KDB.AI
kdb.ai · 23 facts · as of 2026-09-03
KDB.AI is a vector database.
pricifeatusecurreliahirinstackpositfundilocatlegal
Marqo
marqo.ai · 17 facts · as of 2026-09-03
Marqo is an AI ecommerce search platform.
pricifeatusecurreliahirinstackpositfundilocatlegal
MyScale
myscale.com · 13 facts · as of 2026-09-03
MyScale is an AI database.
pricifeatusecurreliahirinstackpositfundilocatlegal
Milvus
milvus.io · 4 facts · as of 2026-05-29
Milvus is a vector database.
pricifeatusecurreliahirinstackpositfundilocatlegal
How Bixel reads this

Every read above is derived from public signals, each sourced and dated, and kept honest about provenance: what the company states on its own pages and job posts (pricing, security, careers, positioning, its backend stack) versus what Bixel independently detects (technologies, infrastructure). Where a stated claim is also detected we mark it verified; where we only have the claim, we say so. Bixel infers posture: how it monetizes, how mature it is, where it's heading. It does notclaim private financials it can't observe. Where signals are thin, the record says so.