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Cassandra vs Weaviate
Compare Cassandra and Weaviate on deployment, pricing and source model before you shortlist.
| Attribute |  CassandraOpen source |  WeaviateOpen source |
|---|---|---|
| Category | Databases | Databases |
| Primary focus | Masterless, wide-column NoSQL database built for multi-datacenter availability | Open-source, AI-native vector database |
| Deployment | Self-hosted | Self-hosted |
| Source model | Open source | Open source |
| Pricing model | open source | freemium |
| API available | Yes | Not specified |
| Vendor website | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → |
ⓘ Confirm technical details and prices with each vendor before making a decision. Want a third tool in the mix? Open the interactive comparison →
Frequently asked questions
Is Cassandra or Weaviate open source?
Cassandra is open source. Weaviate is open source.
What is the pricing model for Cassandra vs Weaviate?
Cassandra uses an open source pricing model. Weaviate uses a freemium pricing model. Confirm current rates with each vendor before deciding.
Can Cassandra and Weaviate be self-hosted?
Cassandra is self-hostable. Weaviate is self-hostable.