TBase
TBase: A self-hosted PostgreSQL-compatible choice for teams building distributed HTAP clusters. Ranked #19 of 25 in Distributed SQL Databases by our editors (7.1/10); pricing: Open source; best for self-hosted PostgreSQL-compatible clusters.
At a glance
- Editor score7.1 / 10
- PricingOpen source
- Best forSelf-hosted PostgreSQL-compatible clusters
- Paid fromFree
- Deployment modelSelf_hosted
- Facts checked20 Sep 2026
Where it wins
- PostgreSQL-compatible interfaces with distributed transactions
- Sharding, replication, partitioning, and parallel computing
- Open-source deployment on Linux and user-managed servers
Where it doesn't
- Requires source compilation and self-managed deployment
- Focused on Linux and self-hosted environments
- Cluster architecture adds operational complexity
Our verdict on TBase
TBase is an open-source distributed database management system developed by Tencent. It is designed for teams that need PostgreSQL-compatible workloads across a self-hosted cluster rather than a single database server. Its architecture separates coordinator, data, and global transaction manager nodes, allowing queries and data to be distributed across multiple hosts. The product supports horizontal scaling and HTAP workloads, with PostgreSQL-like client interfaces for application connectivity.
Its strongest technical fit is distributed data management. Tables can be sharded and replicated, while range partitioning and hot/cold data partitioning support different data-placement strategies. Distributed transactions and global transaction management address coordination across nodes, and parallel computing can run work across data nodes. TBase also includes foreign keys, user-defined types and functions, plus security, management, and audit functions. These capabilities make it suitable for teams that need PostgreSQL features alongside distributed processing and cluster-level transaction handling.
Deployment is the main trade-off. TBase is compiled from source and deployed as a self-hosted cluster on user-managed Linux servers, so teams must take responsibility for infrastructure, node configuration, operations, and ongoing maintenance. That model can suit organizations with database engineering resources and requirements for control over deployment. It is less suitable for teams looking for a managed service, a lightweight single-node setup, or a broad platform footprint beyond Linux and self-hosted environments. Choose TBase when open-source distribution, PostgreSQL compatibility, and HTAP-oriented cluster capabilities are priorities; consider another option when minimizing operational work is the primary goal.
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TBase pricing
TBase fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Deployment model | Self_hosted |
| PostgreSQL compatibility | Yes |
| MySQL compatibility | Not verified |
| Horizontal scaling | Yes |
| Multi-region deployment | Not verified |
| Geo-partitioning | Not verified |
| HTAP workloads | Yes |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Docs |
| Built for | Enterprise (editorial estimate) |
| Pricing | Open source |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Alternatives to TBase
- Google Cloud SpannerA strong fit for mission-critical, multi-region workloads needing consistency and scale.9.4
- TiDB CloudA MySQL-compatible cloud database with free usage, autoscaling, and native HTAP.9.2
- CockroachDB CloudA managed PostgreSQL-compatible database for multi-region and enterprise workloads.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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