CockroachDB
CockroachDB is a cloud-native SQL database designed to handle mission-critical workloads by providing automatic scaling, survival against hardware failures, and consistent data distribution across global regions.
PostgreSQL
PostgreSQL is a sophisticated, open-source relational database system that provides you with high-performance data management, strong reliability, and extensive customization options for handling complex data workloads across various platforms.
Quick Comparison
| Feature | CockroachDB | PostgreSQL |
|---|---|---|
| Website | cockroachlabs.com | postgresql.org |
| Pricing Model | Freemium | Free |
| Starting Price | Free | Free |
| FREE Trial | ✓ 30 days free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✘ No product demo |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2015 | 1996 |
| Headquarters | New York, USA | Berkeley, USA |
Overview
CockroachDB
CockroachDB gives you a distributed SQL database that combines the familiarity of relational systems with the elastic scalability of NoSQL. You can build applications that stay online even during data center outages because the system automatically replicates and distributes your data across multiple nodes. It eliminates the manual pain of sharding, allowing your database to grow horizontally as your traffic increases without complex architectural changes.
You can deploy it anywhere—on-premises, in your own cloud, or as a fully managed service. It is specifically designed for developers who need high availability and strict data consistency for transactional workloads like payment processing or inventory management. Whether you are a startup building your first app or a global enterprise managing massive datasets, you get a database that scales with your needs while maintaining Postgres compatibility.
PostgreSQL
PostgreSQL gives you a powerful, open-source object-relational database system with over 35 years of active development. You can manage massive volumes of data while ensuring high levels of resilience and integrity. It supports both SQL for relational queries and JSON for non-relational data, giving you the flexibility to build diverse applications without switching platforms.
You can extend the database with your own data types, custom functions, and code from different programming languages. Whether you are building a simple web app or a complex enterprise system, it provides the tools to maintain data consistency and performance. Because it is open-source, you get a feature-rich environment without licensing fees, supported by a global community of developers.
Overview
CockroachDB Features
- Horizontal Scaling Add more nodes to your cluster to increase capacity instantly without taking your application offline or manual sharding.
- Automated Replication Protect your data by automatically distributing copies across different disks, machines, or geographic regions for continuous availability.
- PostgreSQL Compatibility Use your existing PostgreSQL drivers and ORMs to connect to the database, making migration and development familiar and fast.
- Multi-Region Survival Configure your database to survive the failure of an entire cloud region while keeping your application running smoothly.
- Distributed Transactions Maintain ACID compliance across your entire cluster so your data stays consistent even during complex, multi-node updates.
- Online Schema Changes Update your database tables and indexes in real-time without locking your data or causing application downtime.
PostgreSQL Features
- Complex Query Support. Run sophisticated analytical queries using window functions, common table expressions, and advanced indexing to get insights from your data faster.
- Data Integrity Controls. Ensure your data remains accurate with robust constraints, including primary keys, foreign keys, unique constraints, and sophisticated exclusion patterns.
- Extensible Architecture. Add your own custom data types, operators, and index types to the database to solve unique technical challenges.
- Concurrency Management. Allow multiple users to access and modify data simultaneously without locking issues using Multi-Version Concurrency Control (MVCC) technology.
- JSONB Support. Store and query unstructured data efficiently with binary JSON support, combining the best of relational and NoSQL worlds.
- High Availability. Set up replication and failover clusters to ensure your applications stay online even during hardware failures or maintenance.
Pricing Comparison
CockroachDB Pricing
- Up to 10GB free storage
- 50M Request Units per month
- Multi-region availability
- Automatic scaling to zero
- Shared infrastructure
- Community support
- Everything in Standard, plus:
- Dedicated compute resources
- 99.99% uptime SLA
- Private networking (VPC Peering)
- Advanced security and SSO
- 24/7 priority support
PostgreSQL Pricing
- Unlimited database size
- Full SQL compliance
- JSON/NoSQL support
- Advanced indexing
- Active community support
- No licensing fees
- Everything in Open Source, plus:
- Global mailing lists
- Extensive documentation
- Regular security updates
- Bug reporting system
- Community-contributed extensions
Pros & Cons
CockroachDB
Pros
- Exceptional resilience during hardware or regional failures
- Eliminates the complexity of manual database sharding
- Strong consistency for critical financial transactions
- Easy migration thanks to PostgreSQL wire compatibility
Cons
- Higher resource overhead compared to standard PostgreSQL
- Learning curve for optimizing multi-region performance
- Can become expensive for high-volume write workloads
PostgreSQL
Pros
- Extremely stable and reliable for mission-critical data
- No licensing costs regardless of your scale
- Excellent support for complex data types and JSON
- Large ecosystem of extensions like PostGIS for geography
Cons
- Configuration can be complex for beginners
- Requires manual tuning for high-write performance
- Upgrading between major versions requires careful planning