CockroachDB vs MariaDB: Which is Better in 2026?
Choosing between CockroachDB and MariaDB 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: CockroachDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. Pick MariaDB if you need a fully free option.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
CockroachDB
Distributed SQL database built for cloud
Best for you if:
- • You want distributed SQL
- • You want postgreSQL compatible
MariaDB
Open-source relational database from MySQL creators
Best for you if:
- • You want a fully free tool (CockroachDB requires payment)
- • You want mySQL fork, compatible
- • You want open source
| At a Glance | CockroachDB | MariaDB |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 4.3/5 | 4.4/5 |
Free plan | Yes | Yes |
Choose CockroachDB or MariaDB?
Choose CockroachDB if
Distributed SQL database built for cloud
- You want distributed SQL
- You want postgreSQL compatible
- Budget matters (Free vs Free)
Choose MariaDB if
Open-source relational database from MySQL creators
- You want a fully free tool (CockroachDB requires payment)
- You want mySQL fork, compatible
- You want open source
| Feature | CockroachDB | MariaDB |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | ★4.3/5 29 reviews | ★4.4/5 226 reviews |
| Categories | Data & DatabasesCloud & Infrastructure | Data & DatabasesManaged Databases |
In-Depth Analysis
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
- +Distributed SQL
- +PostgreSQL compatible
- +Multi-region
- +Strong consistency
- +Good scaling
Weaknesses
- -Complex operations
- -Expensive at scale
- -Learning curve
- -Latency vs single-node
- -Specific use cases
Key features
MariaDB
Open-source relational database from MySQL creators
MariaDB's pricing is very generous, offering a fully-featured Community edition for free.
Strengths
- +MySQL fork, compatible
- +Open source
- +Active development
- +Good performance
- +Enterprise features free
Weaknesses
- -Diverging from MySQL
- -Smaller ecosystem
- -Some tools MySQL-only
- -Documentation gaps
- -Less cloud support
Key features
Pricing: CockroachDB vs MariaDB
| Plan | CockroachDB | MariaDB |
|---|---|---|
| Tier 1 | Free Basic | Free Community |
| Tier 2 | $0.18 /hour (2 vCPUs) Standard | $65 month SkySQL |
| Tier 3 | $0.6 /hour (4 vCPUs) Advanced | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on CockroachDB pricing and MariaDB pricing.
Who Should Use What?
On a budget?
MariaDB is free. CockroachDB is freemium.
Go with: MariaDB
Want the highest-rated option?
CockroachDB: 4.3/5 (29 reviews). MariaDB: 4.4/5 (226 reviews).
Go with: MariaDB
Value user reviews?
CockroachDB: 29 reviews (4.3/5). MariaDB: 226 reviews (4.4/5).
Go with: MariaDB
3 Questions to Help You Decide
What's your budget?
CockroachDB is freemium. MariaDB is free. Go with MariaDB if free matters most.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
MariaDB is rated higher: 4.4/5 vs 4.3/5.
Key Takeaways
CockroachDB
- Free tier available
- Our pick for this comparison
MariaDB
- Completely free
- Higher user rating: 4.4/5 vs 4.3/5
- Larger review base (226 reviews)
The Bottom Line
CockroachDB wins this matchup. PostgreSQL is our overall Data & Databases pick. PostgreSQL is our free Data & Databases pick. That said, MariaDB is free, hard to beat on price.
Frequently Asked Questions
Is CockroachDB or MariaDB better?
CockroachDB is rated in our evaluation. CockroachDB is freemium and MariaDB is free.
What are CockroachDB and MariaDB used for?
CockroachDB: Distributed SQL database built for cloud. MariaDB: Open-source relational database from MySQL creators.
What does CockroachDB cost vs MariaDB?
CockroachDB is freemium (free tier + paid plans). MariaDB is completely free. Visit their websites for detailed pricing.