ClickHouse vs. Oceanbase Comparison


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About ClickHouse is a fast open-source OLAP database management system. It is column-oriented and allows to generate analytical reports using SQL queries in real-time. ClickHouse's performance exceeds comparable column-oriented database management systems currently available on the market. It processes hundreds of millions to more than a billion rows and tens of gigabytes of data per single server per second. ClickHouse uses all available hardware to its full potential to process each query as fast as possible. Peak processing performance for a single query stands at more than 2 terabytes per second (after decompression, only used columns). In distributed setup reads are automatically balanced among healthy replicas to avoid increasing latency. ClickHouse supports multi-master asynchronous replication and can be deployed across multiple datacenters. All nodes are equal, which allows avoiding having single points of failure.	About OceanBase eliminates the complexity of traditional sharding databases, enabling you to effortlessly scale your database to meet ever-growing workloads, whether horizontally, vertically, or even at the tenant level. This facilitates on-the-fly scaling and linear performance growth without downtime or necessitating changes to applications in high-concurrency scenarios, ensuring quicker and more reliable responses to performance-intensive critical workloads. Empower mission-critical workloads and performance-intensive applications across both OLTP and OLAP scenarios, all while maintaining full compatibility with MySQL. 100% ACID Compliance, natively supports distributed transactions with multi-replica strong synchronization built upon Paxos protocols. Experience ultimate query performance that your mission-critical and time-sensitive workloads can depend on. This effectively eliminates downtime, and ensures your mission-critical workload remains always available.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Companies of all sizes	Audience Anyone searching for a solution to optimize their performance-intensive critical workloads
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported	Support Phone Support Not Supported 24/7 Live Support Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 5.0 / 5 ease 3.0 / 5 features 4.0 / 5 design 5.0 / 5 support 5.0 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Pros & Cons from Real Users Pros ClickHouse is really really fast. I can say that it is THE fastest I've came across. It has lots of native integration options S3, Kafka, SQLite, PostgreSQL and so on. Its SQL capabilities are top notch. And it is 100% free! Cons - Updates and deletes are eventual. - Hard to setup a cluster. - Does not have ACID.
Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Supported Live Online Not Supported In Person Not Supported
Company Information ClickHouse Founded: 2021 United States clickhouse.com	Company Information Oceanbase Founded: 2010 China en.oceanbase.com
Alternatives StarTree	Alternatives TiDB Cloud PingCAP
Amazon Redshift Amazon	Azure Operator Nexus Microsoft
Apache Druid Druid	CockroachDB Cockroach Labs
Yandex Managed Service for ClickHouse Yandex	Amazon DynamoDB Amazon
CelerData Cloud CelerData View All	MongoDB View All
Categories Columnar Databases Supported Database Supported Database Management Systems (DBMS) Supported Distributed Databases Supported OLAP Databases Supported Query Engines Supported	Categories Distributed Databases Supported

Integrations Amazon Web Services (AWS) Supported Bytebase Supported Google Cloud Platform Supported SQL Supported Apache Superset Supported Blink Supported CloudZero Supported FastReport Online Designer Supported GrowthBook Supported Kamatera Supported Mindflow Supported NimbleBrain Supported Peaka Supported Peekdata Supported PeerDB Supported QStudio Supported SayData Supported TapData Supported WrenAI Supported Zenskar Supported Show More Integrations View All 113 Integrations	Integrations Amazon Web Services (AWS) Supported Bytebase Supported Google Cloud Platform Supported SQL Supported Apache Superset Not Supported Blink Not Supported CloudZero Not Supported FastReport Online Designer Not Supported GrowthBook Not Supported Kamatera Not Supported Mindflow Not Supported NimbleBrain Not Supported Peaka Not Supported Peekdata Not Supported PeerDB Not Supported QStudio Not Supported SayData Not Supported TapData Not Supported WrenAI Not Supported Zenskar Not Supported Show More Integrations View All 12 Integrations
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