Database & Data Management · head to head
Cockroach Labs vs IBM Db2
Cockroach Labs
Database & Data Management
The cloud-native distributed SQL database
- From
- Free
- Rated
- -
IBM Db2
Database & Data Management
The AI-powered database built for demanding enterprise workloads
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Cockroach Labs basic and Standard tiers limited to AWS and GCP (select regions only); IBM Db2 cloud-based Db2 is newer than mainframe version; some legacy mainframe features not yet available in cloud
- They diverge on capability: Cockroach Labs covers Distributed SQL, IBM Db2 covers AI-powered Query Optimization.
Where they differ
Only the attributes on which Cockroach Labs and IBM Db2 actually diverge.
| Attribute | Cockroach Labs | IBM Db2 |
|---|---|---|
| Pricing model | freemium | Unknown |
| Platforms | AWS, GCP, Azure | IBM Cloud, On-premises (mainframe), Linux, UNIX |
| Founded | 2015 | 1983 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Database & Data Management).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Cockroach Labs
- Distributed SQL
- Automatic Sharding
- Multi-region Replication
- Geo-partitioning
- ACID Transactions
- Horizontal Scaling
- Survivability
- PostgreSQL Compatibility
Only in IBM Db2
- AI-powered Query Optimization
- Data Virtualization
- Advanced Compression
- pureScale Clustering
- BLU Acceleration
- Workload Management
- Federated Queries
- IBM Cloud
What people use each for
The jobs each tool is most often brought in to do.
Cockroach Labs
- Distributed SQL database for scalable applicationsnot IBM Db2
- Multi-region deployment and failovernot IBM Db2
IBM Db2
- Transaction processingnot Cockroach Labs
- Data storagenot Cockroach Labs
- Application backendnot Cockroach Labs
- Reportingnot Cockroach Labs
- Data analyticsnot Cockroach Labs
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Cockroach Labs
- Basic and Standard tiers limited to AWS and GCP (select regions only)
- Azure support restricted to Advanced tier only
- Basic tier limited to 50 million RUs and 10 GiB storage per month
- Advanced tier starts at $0.60/hour for 4 vCPUs minimum
- 3 TiB maximum storage on Basic and Standard tiers, 10 TiB per node on Advanced
IBM Db2
- Cloud-based Db2 is newer than mainframe version; some legacy mainframe features not yet available in cloud
- Pricing complexity with hourly billing for compute and storage can result in unpredictable costs
- Less community support and documentation compared to open-source alternatives like PostgreSQL
- Requires IBM expertise and tools for optimal configuration and tuning
- Migration from mainframe Db2 to cloud Db2 requires careful planning and testing
Pricing, plan by plan
Cockroach Labs
FreeNo published plan breakdown. See the Cockroach Labs review.
IBM Db2
Free- Free TierFree
- Entry-level exploration
- Limited resources
- Standard$99/month
- Production-ready workloads
- Shared computing resources
- Enterprise$969/month
- Dedicated computing resources
- Enhanced capabilities
Which should you pick?
Choose Cockroach Labs if
- You need distributed sql.
- You want to start without paying.
- You work on AWS, GCP, Azure.
- You also want automatic sharding.
Choose IBM Db2 if
- You need ai-powered query optimization.
- You want to start without paying.
- You work on IBM Cloud, On-premises (mainframe), Linux, UNIX.
- You also want data virtualization.
Questions people ask
- Is Cockroach Labs or IBM Db2 better?
- Neither clearly leads. Cockroach Labs starts at Free and IBM Db2 at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Cockroach Labs or IBM Db2?
- Cockroach Labs starts at Free and IBM Db2 at Free.
- Does Cockroach Labs or IBM Db2 run on more platforms?
- Cockroach Labs runs on AWS, GCP, Azure. IBM Db2 runs on IBM Cloud, On-premises (mainframe), Linux, UNIX.
- Can I use Cockroach Labs for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Cockroach Labs best used for?
- Cockroach Labs is most often used for distributed sql database for scalable applications, multi-region deployment and failover. Of those, distributed sql database for scalable applications and multi-region deployment and failover are not what IBM Db2 is typically brought in for.
- What can Cockroach Labs do that IBM Db2 cannot?
- Cockroach Labs covers Distributed SQL, Automatic Sharding, Multi-region Replication, Geo-partitioning. IBM Db2 covers AI-powered Query Optimization, Data Virtualization, Advanced Compression, pureScale Clustering.
Answered from the vendors’ own pages
IBM Db2: What is IBM Db2?
IBM Db2 is a cloud-based relational database management system designed for enterprise data management. It evolved from IBM's research into relational databases in the 1970s and launched for mainframe systems in 1983.
SourceIBM Db2: What are the pricing tiers for IBM Db2 cloud database?
IBM Db2 offers a perpetually free tier for exploration, Standard tier starting at $99/month (billed hourly), and Enterprise tier starting at $969/month (billed hourly). Storage costs $0.000282 per GB per hour across tiers.
SourceIBM Db2: Does Db2 support automatic failover and disaster recovery?
Yes. Db2 includes HADR (High Availability Disaster Recovery) with multizone region support, point-in-time recovery, built-in self-service snapshots, and geo-replicated data recovery backups.
SourceIBM Db2: Can Db2 scale horizontally?
Yes. Db2 supports both vertical and horizontal scaling through its pureScale architecture, allowing it to handle growing data volumes while maintaining performance for mission-critical applications.
SourceIBM Db2: How long has DB2 been in production?
DB2 launched in June 1983 on the MVS operating system and has operated for over 40 years. It remains the foundational database for the largest enterprises globally, managing data for financial, retail, healthcare, and insurance institutions.
Source