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Cassandra×Weaviate×
AttributeCassandraOpen sourceWeaviateOpen source
Overview
Primary focusMasterless, wide-column NoSQL database built for multi-datacenter availabilityOpen-source, AI-native vector database
DeploymentSelf-hostedSelf-hosted
Source modelOpen sourceOpen source
Pricing modelopen sourcefreemium
API availableYesNot specified
Windows desktopNot specifiedNot specified
Mobile appNot specifiedNot specified
OverviewApache Cassandra is an open-source, peer-to-peer NoSQL database that replicates data across nodes and datacenters with tunable consistency and no single point of failure.Weaviate is an open-source vector database for AI search, RAG and recommendation apps, with built-in embeddings and hybrid search, self-hosted or via Weaviate Cloud.
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CassandraOpen source
Primary focus
Masterless, wide-column NoSQL database built for multi-datacenter availability
Deployment
Self-hosted
Source model
Open source
Pricing model
open source
API available
Yes
Windows desktop
Not specified
Mobile app
Not specified
Overview
Apache Cassandra is an open-source, peer-to-peer NoSQL database that replicates data across nodes and datacenters with tunable consistency and no single point of failure.
WeaviateOpen source
Primary focus
Open-source, AI-native vector database
Deployment
Self-hosted
Source model
Open source
Pricing model
freemium
API available
Not specified
Windows desktop
Not specified
Mobile app
Not specified
Overview
Weaviate is an open-source vector database for AI search, RAG and recommendation apps, with built-in embeddings and hybrid search, self-hosted or via Weaviate Cloud.

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