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Cassandra vs ClickHouse
Compare Cassandra and ClickHouse on deployment, pricing and source model before you shortlist.
| Attribute |  CassandraOpen source |  ClickHouseOpen source |
|---|---|---|
| Category | Databases | Databases |
| Primary focus | Masterless, wide-column NoSQL database built for multi-datacenter availability | Fast, open-source columnar database for real-time analytics |
| 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 ClickHouse open source?
Cassandra is open source. ClickHouse is open source.
What is the pricing model for Cassandra vs ClickHouse?
Cassandra uses an open source pricing model. ClickHouse uses a freemium pricing model. Confirm current rates with each vendor before deciding.
Can Cassandra and ClickHouse be self-hosted?
Cassandra is self-hostable. ClickHouse is self-hostable.