CnosDB
6.3#19 in time-series databasesFree planFree planAPILinuxmacOSSelf-hosted
VisitCnosDB vs TDengine
What both publish
| Fact | CnosDB | TDengine |
|---|---|---|
| Deployment | CnosDB supports standalone, distributed, and storage-compute separated deployment modes, and can run on public, private, or hybrid clouds. | Self-hosted deployments can run at the edge, in containers or virtual machines, on local servers, or in public, private, or hybrid clouds. |
| Installation | The installation guide shows Docker installation and directs Ubuntu and Debian users to install through apt; it says to contact CnosDB for the Enterprise package. | Official packages support Linux and Windows, and documentation also provides Docker and Kubernetes deployment paths. |
| Integrations | The ecosystem integration page lists LangChain, Grafana, Jaeger, Kafka, Prometheus, Telegraf, TensorFlow, and Vector. | The documented ecosystem includes Grafana integration, Kafka integration, MQTT, OPC, PI System and Excel connectivity. |
| License | The official site says the standalone, distributed, and ecosystem tools use the AGPL-3.0 open-source license. | The TDengine TSDB open-source repository is licensed under GNU Affero General Public License version 3.0. |
CnosDB plans
- Community EditionFree
- Enterprise EditionPriced on request
TDengine plans
- Free TierFree
- Self-hosted Free TierFree
- TDengine Cloud Starter$970 a month
- Starter$970 a month
- TDengine Cloud Small$1,740 a month
- TDengine Cloud Medium$2,570 a month
Pick CnosDB if…
CnosDB suits teams collecting and querying time-oriented data for IoT, industrial, vehicle, or IT operations workloads. It may fit teams seeking SQL, multiple ingestion methods, and standalone or distributed deployment options.
Pick TDengine if…
TDengine is designed for industrial enterprises and organizations running traditional data historians or legacy industrial IoT platforms, especially those needing time-series ingestion and analysis.