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Head-to-head · Distributed SQL Databases

OceanBase Database vs YDB

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score OceanBase Database #5 in Distributed SQL Databases 8.7/10 Free plan Free plan✓ 4 of 6 features Visit OceanBase
YDB #6 in Distributed SQL Databases 8.6/10 Open source ✓ 3 of 6 features Visit YDB

OceanBase Database leads on 0 checks, YDB on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOceanBase Database · 8.7/10
  • Free planonly OceanBase Database
  • Most featuresOceanBase Database · 4 of 6

OceanBase Database scores higher on our rubric for distributed sql databases: 8.7 against 8.6 out of 10; our editors rank them #5 and #6.

OceanBase Database is the better fit for open-source MySQL-compatible clusters. YDB is the better fit for open-source distributed transactional systems.

  • OceanBase Database fits best

    Open-source MySQL-compatible clusters

  • YDB fits best

    Open-source distributed transactional systems

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Side by side

Feature OceanBase Database 8.7/10 Visit ↗ YDB 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #5 in Distributed SQL Databases #6 in Distributed SQL Databases
Best for Open-source MySQL-compatible clusters Open-source distributed transactional systems
Pricing model Free plan + paid Free
Starting price — Free
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web, Linux Linux
Support Tickets, Docs Community, Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features OceanBase Database 4/6 · YDB 3/6
PostgreSQL compatibility Not checked yet Not checked yet
MySQL compatibility ✓ (best) Not checked yet
Horizontal scaling ✓ ✓
Multi-region deployment ✓ ✓
Geo-partitioning Not checked yet Not checked yet
HTAP workloads ✓ ✓
Specs
Deployment model Both Both
Our review
Pros
  • Free open-source Community Edition with full kernel capabilities
  • Paxos-based high availability and multi-region deployment
  • HTAP, multi-tenancy, Kubernetes, and online scaling support
  • Distributed ACID transactions with automatic sharding and rebalancing
  • Supports multi-data-center replication and fault-tolerant topologies
  • Combines SQL, streaming, federated queries, and external integrations
Cons
  • Community Edition requires self-managed deployment
  • Enterprise pricing is available on request
  • Cloud billing is usage-based
  • Managed charges vary by usage, region, and dedicated resources
  • Change data capture is specified for row-oriented tables
  • Its broad feature set may exceed the needs of narrow database projects
Our verdict

OceanBase Database is a distributed SQL database for enterprise transactional and analytical workloads. It is suited to teams that need MySQL-compatible SQL interfaces with horizontal cluster scaling, multi-replica high availability,…

Read the review →

YDB is an Apache 2.0 open-source distributed SQL database for mission-critical transactional, analytical, and streaming workloads. It is aimed at teams that need strongly consistent ACID transactions, horizontal scaling, automatic…

Read the review →
  1. OceanBase DatabaseDistributed SQL Databases 8.7Free plan
  2. YDBDistributed SQL Databases 8.6Open source

Strengths and trade-offs

  • OceanBase Database — where it wins

    • Free open-source Community Edition with full kernel capabilities
    • Paxos-based high availability and multi-region deployment
    • HTAP, multi-tenancy, Kubernetes, and online scaling support

    Where it doesn't

    • Community Edition requires self-managed deployment
    • Enterprise pricing is available on request
    • Cloud billing is usage-based

  • YDB — where it wins

    • Distributed ACID transactions with automatic sharding and rebalancing
    • Supports multi-data-center replication and fault-tolerant topologies
    • Combines SQL, streaming, federated queries, and external integrations

    Where it doesn't

    • Managed charges vary by usage, region, and dedicated resources
    • Change data capture is specified for row-oriented tables
    • Its broad feature set may exceed the needs of narrow database projects

More comparisons

All distributed SQL databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update