CockroachDB
Relational databases
Database management systems (DBMS)
Database as a service (DBaaS) providers
Vector database software
Database software
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What is CockroachDB
CockroachDB is a distributed SQL relational database designed for applications that need high availability and horizontal scalability across regions or cloud environments. It targets engineering teams building transactional systems that require strong consistency and PostgreSQL-compatible SQL. The product runs as self-managed software and as a managed service (CockroachDB Cloud), with automated replication and failure recovery based on a shared-nothing architecture. It also supports vector data types and indexing features for similarity search use cases alongside relational workloads.
Distributed, resilient SQL architecture
CockroachDB replicates data across nodes and can continue operating through node or zone failures when deployed with appropriate replication settings. It provides ACID transactions and a SQL interface while distributing data automatically across a cluster. This makes it suitable for multi-region transactional workloads where downtime and manual failover are operational risks.
PostgreSQL-compatible SQL interface
CockroachDB implements a PostgreSQL-compatible wire protocol and supports many PostgreSQL SQL features, which can reduce application changes compared with adopting a non-SQL system. It integrates with common PostgreSQL drivers and tooling patterns used by application teams. This can simplify adoption for teams already standardized on PostgreSQL-style SQL and client libraries.
Managed and self-managed options
CockroachDB is available as a managed DBaaS (CockroachDB Cloud) and as software for self-managed deployments, supporting different governance and infrastructure requirements. The managed service offloads routine operations such as provisioning, patching, and backups, while self-managed deployments allow deeper control over topology and security boundaries. This flexibility can be important for organizations balancing cloud operations with regulatory or data residency constraints.
Operational and modeling complexity
Distributed SQL introduces concepts such as locality, replication factors, and multi-region latency trade-offs that teams must design for. Query performance can depend heavily on data placement and access patterns, especially for cross-region transactions. Organizations without prior distributed database experience may face a steeper learning curve than with single-node relational systems.
Not full PostgreSQL parity
Although it is PostgreSQL-compatible, CockroachDB does not match PostgreSQL feature-for-feature across all extensions and edge-case behaviors. Some PostgreSQL-specific features, functions, or third-party extensions may be unavailable or behave differently, requiring testing and potential refactoring. This can affect migrations for applications that rely on advanced PostgreSQL ecosystem components.
Vector search is not sole focus
CockroachDB includes vector capabilities, but its primary design center is distributed transactional SQL rather than specialized vector-only workloads. Teams needing advanced vector indexing options, retrieval tuning, or purpose-built vector operations may find the feature set less extensive than systems dedicated primarily to vector similarity search. For mixed workloads, careful benchmarking is typically required to validate performance and cost.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Basic | $0 / month (free tier; consumption-based) | Serverless/Request-Unit model: 50 million RUs and 10 GiB storage free per month; on-demand compute & storage that can scale to zero; AWS & GCP multi-region (select regions); 99.99% availability. Source: CockroachDB pricing page. |
| Standard | 2 vCPUs start at $0.18 / hr (provisioned) | For steady workloads up to 200 vCPUs; provisioned compute with instant scaling up to 200 vCPUs, on-demand storage; private connectivity; metrics/log export (Datadog); 99.99% availability. Marked as Preview on pricing page. |
| Advanced | 4 vCPUs start at $0.60 / hr (provisioned, dedicated) | For high-scale/regulated workloads; dedicated nodes with unlimited scaling; AWS, GCP, Azure multi-region support for all regions; private connectivity; up to 99.999% availability; CMEK and compliance controls (PCI/HIPAA). |
Additional notes:
- New users receive $400 in free credits to use within the first 30 days (no credit card required for Basic and Standard sign-up). See CockroachDB Cloud product page.
- CockroachDB Serverless (Basic) charges by Request Units and storage; low usage can result in $0 monthly charge due to monthly credits; see CockroachDB Serverless blog and docs.
- Billing mechanics (vCPU-hour for provisioned plans; RU/storage-based for serverless) and region-dependent rates are documented in CockroachDB Cloud "Understand costs" page.
Seller details
Cockroach Labs, Inc.
New York, NY, USA
2015
Private
https://www.cockroachlabs.com/
https://x.com/CockroachDB
https://www.linkedin.com/company/cockroach-labs/
