TiDB vs CockroachDB: Which is Better in 2026?
Choosing between TiDB 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: CockroachDB is our overall pick for data & databases workflows. Pick TiDB if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
TiDB
Distributed SQL database for hybrid workloads
Best for you if:
- • TiDB is a distributed SQL database with horizontal scalability
- • It provides MySQL compatibility with HTAP capabilities
CockroachDB
Distributed SQL database built for cloud
Best for you if:
- • CockroachDB is a distributed SQL database that survives failures and scales horizontally
- • It provides PostgreSQL compatibility with automatic sharding and multi-region deployment
| At a Glance |  TiDB |  CockroachDB |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Data & Databases | Data & Databases |
Rating | 4.5/5 | 4.3/5 |
Free plan | Yes | Yes |
Choose TiDB or CockroachDB?
Choose TiDB if
Distributed SQL database for hybrid workloads
- Distributed MySQL
- Good scalability
- MySQL compatible
Choose CockroachDB if
Distributed SQL database built for cloud
- Distributed SQL
- PostgreSQL compatible
- Multi-region
| Feature | TiDB | CockroachDB |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.5/5 56 reviews | ★4.3/5 29 reviews |
| Categories | Data & DatabasesCloud & Infrastructure | Data & DatabasesCloud & Infrastructure |
In-Depth Analysis
TiDB
Distributed SQL database for hybrid workloads
TiDB's pricing is quite generous, offering substantial free tiers for both self-hosted and cloud serverless options.
Watch out
Overage fees for storage/RUs beyond free tier in Cloud Serverless.
Strengths
- +Distributed MySQL
- +Good scalability
- +MySQL compatible
- +Active development
- +Open source
Weaknesses
- -Operational complexity
- -Learning curve
- -Resource intensive
- -Cloud expensive
- -Compatibility gaps
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
- +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
Pricing: TiDB vs CockroachDB
| Plan | TiDB | CockroachDB |
|---|---|---|
| Tier 1 | Free Community (Self-Hosted) | Free Basic |
| Tier 2 | Free Cloud Serverless | $0.18 /hour (2 vCPUs) Standard |
| Tier 3 | Custom Cloud Dedicated | $0.6 /hour (4 vCPUs) Advanced |
Pricing verified from each vendor's public pricing page. Compare in detail on TiDB pricing and CockroachDB pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: TiDB
Want the highest-rated option?
TiDB: 4.5/5 (56 reviews). CockroachDB: 4.3/5 (29 reviews).
Go with: TiDB
Value user reviews?
TiDB: 56 reviews (4.5/5). CockroachDB: 29 reviews (4.3/5).
Go with: TiDB
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are data & databases tools. Compare their specific features to decide.
How important are ratings?
TiDB is rated higher: 4.5/5 vs 4.3/5.
Key Takeaways
CockroachDB
- Free tier available
- Our pick for this comparison
TiDB
- Higher user rating: 4.5/5 vs 4.3/5
- Larger review base (56 reviews)
The Bottom Line
CockroachDB is our pick.
Frequently Asked Questions
Is TiDB or CockroachDB better?
CockroachDB is rated in our evaluation. Both are freemium.
What are TiDB and CockroachDB used for?
TiDB: Distributed SQL database for hybrid workloads. CockroachDB: Distributed SQL database built for cloud.
What does TiDB cost vs CockroachDB?
TiDB is freemium (free tier + paid plans). CockroachDB is freemium (free tier + paid plans). Visit their websites for detailed pricing.