CockroachDB Cloud vs TBase

CockroachDB Cloud is a managed distributed SQL platform for development, testing, and production workloads. It provisions clusters, scales compute and storage, performs rolling upgrades, and manages backups. The database supports ACID transactions and can scale reads and writes horizontally without manual sharding. Deployments can span AWS, Azure, and GCP, including multiple providers and regions. Cockroach Labs' Terraform provider and Cloud APIs support operation automation. Security features include TLS for traffic between clients and servers and between nodes, cloud-provider disk encryption at rest, and column-level encryption. The listed plans include Basic at free and Standard at $0.06 a month; usage is metered by the minute, billed monthly, and rates vary by region. New Cloud organizations receive a 30-day trial with $400 in credits. The trial ends after 30 days or when the credits run out, and clusters are then paused. Pricing terms also distinguish deployments created before and from September 15, 2026, so the applicable plan depends on deployment timing.

TBase is Tencent-published, open-source database software for distributed hybrid transactional and analytical processing. It provides database and data warehouse services through one cluster and supports an extended subset of SQL, including transactions, foreign keys, user-defined types, and functions. A cluster uses Coordinator Nodes to plan queries, DataNodes to store user data, and a Global Transaction Manager. Tables can be distributed or replicated, with queries sent to DataNodes and results gathered. Deployment is self-hosted; setup guidance describes compiling from source and deploying across one or more hosts, including basic x86 servers. Administrators can use pgxc_ctl to configure and manage clusters. Table options include shard, partitioned shard, hot-and-cold partitioned shard, and replication tables. Shard-table distribution-key values, lengths, and types cannot be modified. Replication tables keep a full copy on every DataNode, and the guide cautions against using them for large tables. Monitoring includes session memory, DataNode operator details, and cluster-wide active sessions. TBase is listed as free under the BSD 3-Clause License.