Distributed Database vs Permissioned Ledger

Pick CockroachDB when you need Postgres-wire compatibility plus zero-touch multi-region survivability and can live with source-available licensing (no CockroachDB-as-a-service from a competitor) meets developers should learn about permissioned ledgers when building enterprise applications that require secure, private, and auditable data sharing among trusted parties, such as in supply chain management, financial services, or healthcare. Here's our take.

Distributed Database

Nice Pick

Pick CockroachDB when you need Postgres-wire compatibility plus zero-touch multi-region survivability and can live with source-available licensing (no CockroachDB-as-a-service from a competitor)

Pros

• Pick TiDB instead if your app is already MySQL and you want HTAP without bolting on a separate warehouse
• Related to: postgresql, mysql

Cons

• Specific tradeoffs depend on your use case

Permissioned Ledger

Developers should learn about permissioned ledgers when building enterprise applications that require secure, private, and auditable data sharing among trusted parties, such as in supply chain management, financial services, or healthcare

Pros

• They are ideal for scenarios where regulatory oversight, performance efficiency, and controlled access are critical, as they offer faster transaction speeds and lower energy consumption compared to public blockchains
• Related to: distributed-ledger-technology, blockchain

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Distributed Database is a database while Permissioned Ledger is a concept. We picked Distributed Database based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Distributed Database wins

Based on overall popularity. Distributed Database is more widely used, but Permissioned Ledger excels in its own space.