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Apache Cassandra vs CockroachDB

Side-by-side comparison of Apache Cassandra and CockroachDB. Data-driven analysis for CTOs and engineering leaders.

Technical Profile

Apache Cassandra

Scalability
very high
Performance
very high
Learning Curve
steep
Maturity
mature
Languages: Java

CockroachDB

Scalability
very high
Performance
high
Learning Curve
moderate
Maturity
stable
Languages: Go, SQL

When to Use

Apache Cassandra

  • +Need massive write throughput
  • +Multi-datacenter deployment
  • +Time-series data
  • +Always-on availability

Avoid Apache Cassandra when

  • -Complex queries needed
  • -Small team
  • -Limited ops expertise

CockroachDB

  • +Multi-region requirements
  • +Global scale needed
  • +High availability critical
  • +Cloud-native apps

Avoid CockroachDB when

  • -Single-region apps
  • -Simple workloads
  • -Latency-critical apps

Compliance & Security

Apache Cassandra

SOC 2GDPRHIPAAPCI-DSS

Security Features

EncryptionAudit LogsRBACMFA

CockroachDB

SOC 2GDPRHIPAAPCI-DSS

Security Features

EncryptionAudit LogsRBACMFA

Operations

Apache Cassandra

Maintenance
high
Monitoring
high
Backup/Recovery
moderate
Hosting: self-hosted, cloud, managed

CockroachDB

Maintenance
medium
Monitoring
medium
Backup/Recovery
moderate
Hosting: cloud, self-hosted

Frequently Asked Questions

How does scalability compare between Apache Cassandra and CockroachDB?

Apache Cassandra offers very-high scalability, while CockroachDB offers very-high scalability. Consider your expected traffic and data volume when choosing.

Which has the easier learning curve: Apache Cassandra or CockroachDB?

Apache Cassandra has a steep learning curve, while CockroachDB has a moderate learning curve. Factor in your team's existing skills and onboarding timeline.

What are the pricing differences between Apache Cassandra and CockroachDB?

Apache Cassandra uses a free pricing model with a free tier. CockroachDB uses a freemium pricing model starting at Free tier, then usage-based with a free tier. Evaluate total cost of ownership including operational overhead.

Which option is better for compliance: Apache Cassandra or CockroachDB?

Apache Cassandra supports SOC 2, GDPR, HIPAA, PCI-DSS. CockroachDB supports SOC 2, GDPR, HIPAA, PCI-DSS. Always verify current certifications directly with the vendor.

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