Vector Databases

As of November 2, 2026, Bixel tracks 16 vector databases as dated public records: 1000 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
PineconeSelf-serve, free tierHybrid search platformEnterprise-gradeOperationalScalingDetected + stated stackVector Database$138M raised across 3 roundsSan Francisco · +1 officePinecone Systems, Inc. · Delaware, US
ZillizSelf-serve, free tierHybrid search platformCompliance-readyDependableScaling3 detectedVector Lakebase$103M raised across 2 roundsRedwood City, US · +5 officesZilliz Inc.
VectaraEnterprise, sales-ledHybrid search platformCompliance-readyOperational7 open rolesDetected + stated stackAI Platformnot observednot observedVectara, Inc.
WeaviateSelf-serve, free tierHybrid search platformCompliance-readyPublished SLAnot observed23 detectedAI Databasenot observedAmsterdam, NLWeaviate B.V.
QdrantUsage_basedHybrid search platformCompliance-readynot observednot observed10 detectedVector Search Engine$85.5M raised across 3 roundsBerlin, DE · remote-firstQdrant Solutions GmbH
Chromanot observedHybrid search platformBaseline securityDependable6 open rolesModern web stackSearch Infrastructure$18M raised across 2 roundsSan Francisco, USChroma Inc.
EpsillaEnterprise, sales-ledRAG platformBaseline securityDependable4 open rolesDetected + stated stackAI Platformnot observed1 office statedEpsilla, Inc.
LanceDBnot observedHybrid search platformBaseline securitynot observedScalingnot observedLakehouse$38M raised across 3 rounds1 office statedLanceDB Inc.
Vespanot observedHybrid search platformBaseline securitynot observednot observed12 detectedAI Search Platform$31M raisedTrondheim, NOVespa.ai AS
Marqonot observedFocused feature setnot observedOperationalnot observedModern web stackProduct Discovery Platformnot observedSan Francisco, US · +3 officesS2Search Australia Pty Ltd (ACN 660 091 074) · AU
TopKUsage-basedHybrid search platformnot observedOperationalnot observedModern web stackRetrieval Engine$5.5M raisednot observednot observed
Turbopuffernot observedMulti-tenancy platformCompliance-readyOperationalnot observedModern web stackSearch Enginenot observed1 office statedturbopuffer Inc.
Activeloopnot observedFocused feature setBaseline securitynot observednot observedModern web stackGPU Database$16M raised across 2 roundsMountain View, USSnark AI, Inc.
KDB.AInot observedMulti-tenancy platformnot observednot observednot observed6 detectednot observednot observedNewry, N. IrelandKX Systems, Inc
MyScalenot observednot observednot observednot observednot observedModern web stacknot observednot 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 →
Pinecone
pinecone.io · 156 facts · as of 2026-11-02
Pinecone is a vector database. It is self-serve with a free tier, carries enterprise-grade security, and is scaling its team.
pricifeatusecurreliahirinstackpositfundilocatlegal
Zilliz
zilliz.com · 130 facts · as of 2026-10-30
Zilliz is a vector lakebase. It is self-serve with a free tier, is compliance-ready, and is scaling its team.
pricifeatusecurreliahirinstackpositfundilocatlegal
Vectara
vectara.com · 117 facts · as of 2026-10-30
Vectara is an AI platform. It sells enterprise, sales-led, is compliance-ready, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Weaviate
weaviate.io · 83 facts · as of 2026-10-30
Weaviate is an AI database. It is self-serve with a free tier and is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Qdrant
qdrant.tech · 79 facts · as of 2026-10-30
Qdrant is a vector search engine. It monetizes usage_based and is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Chroma
trychroma.com · 71 facts · as of 2026-10-30
Chroma is a search infrastructure. It has baseline security and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
Epsilla
epsilla.com · 63 facts · as of 2026-10-30
Epsilla is an AI platform. It sells enterprise, sales-led, has baseline security, and is hiring.
pricifeatusecurreliahirinstackpositfundilocatlegal
LanceDB
lancedb.com · 60 facts · as of 2026-10-30
LanceDB is a lakehouse. It has baseline security and is scaling its team.
pricifeatusecurreliahirinstackpositfundilocatlegal
Vespa
vespa.ai · 57 facts · as of 2026-10-30
Vespa is an AI search platform. It has baseline security.
pricifeatusecurreliahirinstackpositfundilocatlegal
Marqo
marqo.ai · 42 facts · as of 2026-10-30
Marqo is a product discovery platform.
pricifeatusecurreliahirinstackpositfundilocatlegal
TopK
topk.io · 39 facts · as of 2026-10-30
TopK is a retrieval engine. It is usage-based.
pricifeatusecurreliahirinstackpositfundilocatlegal
Turbopuffer
turbopuffer.com · 36 facts · as of 2026-10-30
Turbopuffer is a search engine. It is compliance-ready.
pricifeatusecurreliahirinstackpositfundilocatlegal
Activeloop
activeloop.ai · 29 facts · as of 2026-10-30
Activeloop is a GPU database. It has baseline security.
pricifeatusecurreliahirinstackpositfundilocatlegal
KDB.AI
kdb.ai · 21 facts · as of 2026-10-30
KDB.AI is a vector database.
pricifeatusecurreliahirinstackpositfundilocatlegal
MyScale
myscale.com · 13 facts · as of 2026-10-29
MyScale is a vector 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.