ClickHouse Cloud vs Zilliz Cloud
ClickHouse Cloud
clickhouse.com
Zilliz Cloud
zilliz.comSide by side
| Figure | ClickHouse Cloud | Zilliz Cloud |
|---|---|---|
| Price from | $25.30/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 4 |
| Spec score · Ai Databases | 9.2 (#2) | 7.3 (#31) |
| Founded | 2021 | 2017 |
| Headquarters | San Francisco Bay Area, California; Amsterdam, Netherlands | Redwood Shores, California, United States |
| Integrations | Listed ecosystem integrations include Grafana, Kafka, AWS S3, Metabase, Deepnote, dbt, Vector, MySQL, Superset, Airbyte and Tableau. | Documented integrations include Prometheus, Datadog, AWS S3, Azure Blob Storage, Google Cloud Storage, and external model providers. |
| Product | ClickHouse Cloud is a fully managed service for real-time analytics, observability, and AI-powered data applications, with sub-second query performance at any scale. | Zilliz Cloud is a fully managed Milvus service for deploying and scaling vector search applications. |
| Security | The Cloud page lists access controls, encryption in transit and at rest, activity logging, and SOC 2 Type II compliance. | Zilliz Cloud documents TLS 1.2 or higher in transit and AES-256 encryption at rest. |
| Support | Cloud subscriptions include support services; the support page lists unlimited support cases and 24x7 support for Severity 1 issues for monthly pay-as-you-go or annual customers. | Users can contact Zilliz Support to request access to features in private preview. |
Plans
ClickHouse Cloud
- Basic$25.30 a month
- Enterprise$25.30 a month
- Scale$25.30 a month
Zilliz Cloud
- Free clusterFree
- Business CriticalPriced on request
- DedicatedPriced on request
- ServerlessPriced on request
In their own words
ClickHouse Cloud
ClickHouse Cloud has no write-up on Specifiction yet; its figures are above.
Zilliz Cloud
Zilliz Cloud is a managed Milvus service for deploying and scaling vector search applications. It supports approximate nearest neighbor, filtered, hybrid, and full-text search. Teams can choose Free, Serverless, or Dedicated cluster deployments; Serverless clusters scale automatically to zero. During ingestion, the service can create vector embeddings from raw text using a configured embedding function.
Documented integrations include Prometheus, Datadog, AWS S3, Azure Blob Storage, Google Cloud Storage, and external model providers. Migration sources include Pinecone, Qdrant, Elasticsearch, and PostgreSQL. The service supports sparse vectors, metadata filtering, up to 32768 dimensions, and a range of index types, including FLAT, HNSW, DISKANN, and AUTOINDEX. SDKs are listed for Python, Java, Go, Node.js, and C++. The Free cluster costs nothing and includes 5 GB storage, 2.5M vCUs/month, and up to 5 collections. Dedicated and Serverless pricing is pay as you go; storage charges apply to stored data and backup files even when a cluster is stopped.