TiDB Cloud vs YDB
TiDB Cloud
pingcap.comYDB
ydb.techSide by side
| Figure | TiDB Cloud | YDB |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 13 | 4 |
| Spec score · Distributed Systems | 8.6 (#6) | 7.3 (#25) |
| Spec score · Distributed SQL Databases | 8.6 (#8) | 7.3 (#17) |
| Integrations | Official integrations include Kubernetes via TiDB Operator, Prometheus, Grafana, Datadog, New Relic, Kafka, Flink, Confluent, Airbyte, Amazon AppFlow and dbt. | The integrations documentation lists DBeaver, DataGrip, Grafana, Apache Airflow, Apache Spark, Kafka API, dbt, SQLAlchemy, and LangChain among supported integrations. |
| Product | TiDB Cloud is a fully managed cloud database service built around an open-source distributed SQL database with MySQL compatibility. | YDB is a distributed SQL database for OLTP, OLAP, and streaming workloads. |
| Scaling | Starter offers on-demand compute that scales to zero when idle. | YDB automatically shards and rebalances data, and compute and storage can scale independently. |
| Security | TiDB Cloud supports email and password login, standard SSO, organization SSO, private endpoints, public endpoints, and console audit logging across all four listed plans. | YDB supports internal users and external users from directory services such as LDAP and IAM, along with user and group access rights. |
| Support | Support is provided through the Help Center, email, chat and video conferencing; Basic users use community Slack or Discord for technical questions. | Commercial support offers a Basic 8×5 ticket service and an Advanced 24×7 service through tickets, chat, and videoconferencing. |
Plans
TiDB Cloud
- TiDB Cloud StarterFree
- TiDB Cloud EssentialPrice not published
- TiDB Cloud Premium$1,800 a month
- TiDB Cloud Dedicated$0.22 a month
- StarterFree
- TiDB Cloud StarterFree
- Essential$400 a month
- Dedicated$1,376 a month
- Premium$1,800 a month
- TiDB Cloud Premium Preview$1,800 a month
YDB
- Managed YDB ServerlessFree
- Open-SourceFree
- EnterprisePriced on request
- Managed YDB DedicatedPriced on request
In their own words
TiDB Cloud
TiDB Cloud is a managed cloud database service built around an open-source distributed SQL database with MySQL compatibility. It supports transactional and analytical workloads, horizontal scaling, multi-region deployment, and geo-partitioning across Starter, Essential, Premium, and Dedicated plans. Starter includes up to 25 GiB of row storage, 25 GiB of column storage, and 250 million Request Units per month per organization, for up to the first five instances. Its on-demand compute scales to zero when idle, and vector storage and search are in public preview. CSV, Parquet, and SQL file imports are supported across the listed plans. Email and password login, SSO options, private and public endpoints, and console audit logging are listed across all four plans. Prometheus, Grafana, and Datadog integrations are listed for Essential, Premium, and Dedicated in public preview. All users can submit billing and account support tickets; guaranteed technical-ticket response times require paid support plans. The service is available through web and API platforms. Starter is free; the Dedicated plan is listed as starting at $0.22 a month and from $1376 / month.
YDB
YDB is an open-source distributed SQL database for OLTP, OLAP and streaming workloads. It provides global ACID transactions, strong consistency, automatic sharding and rebalancing, and independent scaling for compute and storage. Columnar tables and a distributed vectorized query engine support analytics. YDB Topics supports Kafka API 3.4.0, exactly-once delivery and automatic partitioning. A native vector index handles approximate nearest-neighbor queries for semantic search, recommendations and retrieval-augmented generation pipelines. Deployments can run on premises, on virtual machines with Ansible, or in cloud environments with Kubernetes. Security includes internal and directory-based external users, plus user and group rights. Integrations listed include DBeaver, DataGrip, Grafana, Airflow, Spark, Kafka API, dbt, SQLAlchemy and LangChain. Open-Source costs nothing under Apache 2.0. Managed Serverless is also free, usage-billed with monthly free allowances.