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Software comparison - Databases

PlanetScale vs CockroachDB: 2026 Comparison

PlanetScale offers serverless MySQL on a single SKU—scale traffic without provisioning. CockroachDB spreads data across regions, built for global consistency and high availability from the start. Choose PlanetScale if you're scaling a single region and want simplicity; choose CockroachDB if you need disaster recovery, global replicas, or multi-cloud. [compare](/compare) on your availability and data-residency demands.

Comparison dimensions

Features

PlanetScale: PlanetScale is MySQL 8.0 with online schema changes. If you know MySQL, the learning curve is zero. It's MySQL-compatible, not MySQL-flavored—existing ORMs and queries work unchanged.

CockroachDB: CockroachDB is PostgreSQL-wire compatible but has different transaction semantics (SERIALIZABLE only, no explicit locks). Migration from PostgreSQL requires schema tweaks and testing—expect a 2-week port per app.

Pricing

PlanetScale: PlanetScale pricing is per-connection and per-storage-GB. A sleepy MVP costs $19/month. Scaling to 1M requests/day is $99/month. Predictable and founder-friendly; no surprise egress charges.

CockroachDB: CockroachDB charges per vCPU and storage. A 3-node cluster starts at $200+/month. More transparent than AWS RDS, but pricier than PlanetScale for small workloads. Better economics at larger scales.

Ease of Use

PlanetScale: PlanetScale's dashboard and CLI abstract complexity. Branching, online schema changes, and point-in-time recovery are one-click. Ops knowledge isn't required; junior devs can run production.

CockroachDB: CockroachDB requires ops thinking: node counts, replication zones, and disaster recovery planning. More knobs, more decisions. Teams comfortable with Kubernetes find it natural; others hit friction.

Integrations

PlanetScale: PlanetScale integrates Node.js, Python, Go, and Java seamlessly. Every standard library works. Prisma ORM has native support. Third-party tools rarely have gotchas.

CockroachDB: CockroachDB integrates well with Postgres tools but has quirks: no explicit locking, limited fulltext search, and some SQL dialects need refactoring. Test thoroughly before migrating.

Support

PlanetScale: PlanetScale support is responsive for Tier 2+ customers ($100/month+). Documentation is clear. Community Slack is active. Free tier has longer response times.

CockroachDB: CockroachDB has dedicated support tiers and a strong community forum. For enterprise, SLAs include guaranteed response times. Community edition has best-effort support.

Scalability

PlanetScale: PlanetScale auto-scales single-region infrastructure. Adding capacity is automatic when needed. Suitable for apps under 100 Gbps egress and 99.99% uptime requirements.

CockroachDB: CockroachDB spreads load across multiple regions. If one region fails, others serve traffic with zero downtime. For global applications or banking workloads, this is the differentiator.

Best for PlanetScale

  • Teams that want serverless mysql platform
  • Users prioritizing integrations
  • Growth-stage teams

Best for CockroachDB

  • Teams that want distributed sql database
  • Users prioritizing ease of use
  • Growth-stage teams

Decision notes

Choose PlanetScale for your first production database—cheaper, simpler, and faster to iterate. Choose CockroachDB if you need multi-region resilience or you're migrating from PostgreSQL at scale. Neither vendor locks you; both support exports. [free tools](/tools)

Frequently asked questions

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