MySQL vs CockroachDB: Which is Better in 2026?
Choosing between MySQL and CockroachDB comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: MySQL wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick CockroachDB if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
MySQL
Popular open-source relational database
Best for you if:
- • You want a fully free tool (CockroachDB requires payment)
CockroachDB
Distributed SQL database built for cloud
Best for you if:
- • You want distributed SQL
| At a Glance | MySQL | CockroachDB |
|---|---|---|
Starts at | Free 100% free | Free Free plan |
Category | Data & Databases Serverless Databases | Data & Databases Cloud & Infrastructure |
Rating | 4.5/5 G2 4.4 · SourceForge 4.8 1,688 reviews | 4.3/5 G2 4.3 29 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Request Unit consumption varies dramatically by query complexity. A simple key lookup costs ~1 RU, but a full table scan or complex JOIN can consume thousands of RUs. The 50M free RUs can evaporate quickly with unoptimized queries. |
Choose MySQL or CockroachDB?
Choose MySQL if
- You want a fully free tool (CockroachDB requires payment)
- You want simple and easy to get started
- You want excellent read performance
Choose CockroachDB if
- You want distributed SQL
- You want PostgreSQL compatible
- Budget matters (Free vs Free)
In-Depth Analysis
MySQL
Popular open-source relational database
MySQL's pricing is incredibly generous with its Community Edition, offering full features for free.
Strengths
- Pro: Simple and easy to get started
- Pro: Excellent read performance
- Pro: Massive community and hosting options
- Pro: Well-documented and battle-tested
- Pro: Good for web applications
Weaknesses
- Con: Less feature-rich than PostgreSQL
- Con: Oracle ownership concerns
- Con: Storage engine complexity
- Con: Limited JSON support compared to alternatives
- Con: Replication can lag under heavy writes
Key features
CockroachDB
Distributed SQL database built for cloud
CockroachDB offers one of the most compelling free tiers in the database market, 50M Request Units and 10 GiB storage per month with scale-to-zero is enough to run a real production app at low traffic for free.
Watch out
Request Unit consumption varies dramatically by query complexity. A simple key lookup costs ~1 RU, but a full table scan or complex JOIN can consume thousands of RUs. The 50M free RUs can evaporate quickly with unoptimized queries.
Strengths
- Pro: Distributed SQL
- Pro: PostgreSQL compatible
- Pro: Multi-region
- Pro: Strong consistency
- Pro: Good scaling
Weaknesses
- Con: Complex operations
- Con: Expensive at scale
- Con: Learning curve
- Con: Latency vs single-node
- Con: Specific use cases
Key features
Pricing: MySQL vs CockroachDB
| Plan | MySQL | CockroachDB |
|---|---|---|
| Tier 1 | Free Community Edition | Free Basic |
| Tier 2 | $2140 Standard Edition | $0.18 /hour (2 vCPUs) Standard |
| Tier 3 | $5350 Enterprise Edition | $0.6 /hour (4 vCPUs) Advanced |
Pricing verified from each vendor's public pricing page. Compare in detail on MySQL pricing and CockroachDB pricing.
Key Takeaways
MySQL
- Higher user rating: 4.5/5 vs 4.3/5
- Larger review base (1,688 reviews)
- Completely free
- Our pick for this comparison
CockroachDB
- Choose if you want distributed SQL database built for cloud
The Bottom Line
MySQL wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick.
What Users Say
MySQL Reviews
Perfect for Mac Users with a need for relational data management
MySQL is the classic open-source relational database. It’s free, widely used, well-documented, and runs great on Mac via Homebrew (or Docker if you want containerization). Super easy install, easy to get going with first dBs.
Frequently Asked Questions
Is MySQL or CockroachDB better in 2026?
MySQL wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. MySQL is rated 5.0/5 on Toolradar reviews. Pick MySQL for data & databases workflows (main strength: simple and easy to get started). Pick CockroachDB for data & databases workflows (main strength: distributed SQL).
What are MySQL and CockroachDB used for?
MySQL: Popular open-source relational database. CockroachDB: Distributed SQL database built for cloud.
What does MySQL cost vs CockroachDB?
MySQL's paid plans start at Free (Standard Edition). CockroachDB's paid plans start at Free (Standard).
What's the main difference between MySQL and CockroachDB?
MySQL's main strength: simple and easy to get started. CockroachDB's main strength: distributed SQL.