TiDB vs YugabyteDB
TiDB: MySQL-compatible distributed SQL with a row store for OLTP and a columnar replica for real-time analytics. YugabyteDB: Apache-licensed distributed SQL that reuses the PostgreSQL query layer on a Raft-replicated storage engine.
key differences
- TiDB is built for larger datasets (Multi-PB) than YugabyteDB (≤ 1 PB).
- Only TiDB has columnar storage, time travel, branching.
- Only YugabyteDB has full-text search, triggers, stored procedures, materialized views.
- TiDB has a serverless option; YugabyteDB does not.
choose tidb for
- +Replacing hand-sharded MySQL
- +HTAP dashboards on live transactional data
- +SaaS platforms with very large tenant counts
- +Payment and order systems at internet scale
best at · OLTP, HTAP, Real-time analytics
choose yugabytedb for
- +Scaling a Postgres application beyond one primary
- +Multi-region customer and order data with zone/region resilience
- +Retail and financial OLTP needing horizontal write capacity
- +IoT and telemetry metadata with TTL on YCQL tables
best at · OLTP, Metadata, IoT
TiDB vs YugabyteDB: FAQ
What is the difference between TiDB and YugabyteDB?
TiDB: MySQL-compatible distributed SQL with a row store for OLTP and a columnar replica for real-time analytics. YugabyteDB: Apache-licensed distributed SQL that reuses the PostgreSQL query layer on a Raft-replicated storage engine. TiDB is built for larger datasets (Multi-PB) than YugabyteDB (≤ 1 PB). Only TiDB has columnar storage, time travel, branching. Only YugabyteDB has full-text search, triggers, stored procedures, materialized views.
When should I choose TiDB over YugabyteDB?
Choose TiDB for replacing hand-sharded MySQL, HTAP dashboards on live transactional data and SaaS platforms with very large tenant counts. Choose YugabyteDB for scaling a Postgres application beyond one primary; multi-region customer and order data with zone/region resilience; and retail and financial OLTP needing horizontal write capacity.
Is TiDB or YugabyteDB more popular?
TiDB ranks #56 on the WhichDB Score (35.9/100) and YugabyteDB ranks #69 (32.7/100). Popularity is not fit: check the requirements that matter for your project.
Are TiDB and YugabyteDB open source?
Yes. TiDB is open source. License: Apache License 2.0. Yes. YugabyteDB is open source. License: Apache License 2.0.