Supabase
4.8(1,500)
An open-source backend platform providing PostgreSQL, authentication, and real-time data synchronization.
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CategoryUpdated July 2026
Vector Databases software — full catalog
Browse every vector databases tool tracked on A2Key. Filter by price, rating and pricing model, or jump to our editorial Best Vector Databases ranking →
- Products tracked
- 17
- Avg rating
- 4.5/5
- Verified reviews
- 2,040+
- Active deals
- 3
Editor's Picks
Top-rated Vector Databases for 2026
MongoDB Atlas
4.5(1,700)
A fully managed cloud document database platform for building modern, scalable applications.
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Neon
4.5(500)
A serverless PostgreSQL database built for automatic scaling and instant database branching.
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17 of 17 products
Supabase
Vector Databases
An open-source backend platform providing PostgreSQL, authentication, and real-time data synchronization.
4.8(1,500)
From
Contact
MongoDB Atlas
Vector Databases
A fully managed cloud document database platform for building modern, scalable applications.
4.5(1,700)
From
Contact
Neon
Vector Databases
A serverless PostgreSQL database built for automatic scaling and instant database branching.
4.5(500)
From
Contact
PlanetScale
Vector Databases
A serverless MySQL database platform built for horizontal scale and developer workflow efficiency.
4.5(500)
From
Contact
Chroma
Vector Databases
Embedding database for AI apps
0.0(0)
From
Contact
LanceDB Cloud
Vector Databases
Serverless vector DB on Lance format
0.0(0)
From
Contact
Marqo
Vector Databases
End-to-end vector search
0.0(0)
From
Contact
Milvus / Zilliz Cloud
Vector Databases
Cloud vector database
0.0(0)
From
Contact
mysql
Vector Databases
A pure node.js JavaScript Client implementing the MySQL protocol.
0.0(0)
From
Contact
Pinecone Serverless
Vector Databases
Managed vector database
0.0(0)
From
Contact
PostgreSQL
Vector Databases
Open source DB
0.0(0)
From
Contact
Qdrant Cloud
Vector Databases
Vector search engine
0.0(0)
From
Contact
redis
Vector Databases
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
0.0(0)
From
Contact
SingleStore Kai
Vector Databases
Multi-model DB with vectors
0.0(0)
From
Contact
Turbopuffer
Vector Databases
Serverless vector on object storage
0.0(0)
From
Contact
Vespa Cloud
Vector Databases
Big-data serving engine
0.0(0)
From
Contact
Weaviate Cloud
Vector Databases
Vector DB
0.0(0)
From
Contact
At a glance
Top Vector Databases compared side-by-side
Ratings, pricing and reviews for the 5 highest-rated products in this category.
| Product | Rating | Reviews | Starting price | Action |
|---|---|---|---|---|
Supabase An open-source backend platform providing PostgreSQL, authentication, and real-time data synchronization. | 4.8 | 1,500 | Contact | Details |
MongoDB Atlas A fully managed cloud document database platform for building modern, scalable applications. | 4.5 | 1,700 | Contact | Details |
Neon A serverless PostgreSQL database built for automatic scaling and instant database branching. | 4.5 | 500 | Contact | Details |
PlanetScale A serverless MySQL database platform built for horizontal scale and developer workflow efficiency. | 4.5 | 500 | Contact | Details |
Chroma Embedding database for AI apps | 0.0 | 0 | Contact | Details |
Buyer's guide
How to choose the right Vector Databases
A quick, opinionated framework for narrowing dozens of vector databases options down to the one that fits your team, budget and roadmap.
1. Define your must-have features
Before comparing vector databases products, list the two or three workflows you can't compromise on — integrations with your stack, team-size limits, security or compliance requirements. Every top pick below meets baseline needs, but only a couple will nail your specific use case.
2. Weigh sticker price vs. total cost
Advertised starting prices rarely tell the full story. Factor in per-seat scaling, add-ons, integration fees, and support tiers. Our price comparison surfaces the real out-the-door cost across merchants, plus historical trends so you can time the purchase.
3. Validate with real reviews
Filter reviews by company size and industry that match yours — a five-star vector databases product for a solo creator may be the wrong fit for a 500-person org. We tag verified purchases and highlight recurring pros and cons across hundreds of reviews.
4. Shortlist alternatives before you buy
Every vector databases product on A2Key ships with a curated alternatives list. Comparing two or three finalists side-by-side surfaces trade-offs — feature parity, pricing, support, roadmap velocity — that a single-product review can miss.
Frequently asked questions
Everything shoppers ask before buying Vector Databases.
What is Vector Databases?
Managed vector search infrastructure for AI applications.. A2Key tracks 17+ vector databases products with verified buyer reviews, live price comparison across trusted merchants, and hand-picked deals updated every hour.
How to choose the right vector databases
- • Compare verified prices from 5+ trusted sellers before you buy.
- • Read real user reviews filtered for verified purchases and active accounts.
- • Check alternatives — we curate the closest competitors for every product.
- • Watch the price history chart to time your purchase around discounts.
Why buy vector databases through A2Key
Every merchant in our directory is vetted for fraud risk, refund policy and SLA. Activate price alerts to be notified the moment Vector Databases drops to your target price, or browse today's hand-picked deals for instant savings.