Cumulocity IoT vs TDengine
Cumulocity IoT
cumulocity.com
TDengine
tdengine.comSide by side
| Figure | Cumulocity IoT | TDengine |
|---|---|---|
| Price from | €17.92/mo | $281.25/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 12 |
| Spec score · IoT Analytics Software | 8.1 (#12) | 8.9 (#2) |
| Deployment | Cumulocity supports cloud SaaS and on-premises Cumulocity Edge deployments, including operation in air-gapped networks. | Self-hosted deployments can run at the edge, in containers or virtual machines, on local servers, or in public, private, or hybrid clouds. |
| Integrations | Cumulocity lists Microsoft, AWS, Google, and SAP among its featured partners. | The documented ecosystem includes Grafana integration, Kafka integration, MQTT, OPC, PI System and Excel connectivity. |
| Support | Starter includes community support; Business includes 24/7 crisis phone support, and Enterprise includes 24/7 all-incident support. | Annual licenses include business-hours standard support, while premium support offers 24×7 Severity 1 coverage; free-tier support is optional at $3,375 per year. |
Plans
Cumulocity IoT
- Starter€215 a month
- BusinessPriced on request
- EnterprisePriced on request
- Starter€215 a year
- Air-GappedPriced on request
- ConnectedPriced on request
TDengine
- Free TierFree
- Self-hosted Free TierFree
- Starter$970 a month
- TDengine Cloud Starter$970 a month
- TDengine Cloud Small$1,740 a month
- TDengine Cloud Medium$2,570 a month
- Optional Annual Support$3,375 a year
- Starter$11,640 a year
- 7,500-tag Annual License$12,500 a year
- Self-hosted 7,500-tag annual license$12,500 a year
In their own words
Cumulocity IoT
Cumulocity IoT connects and manages equipment, turns device data into context, and supports application building and operational decisions. Devices can connect through HTTP REST, MQTT, native LWM2M, LoRa Network Server integration, or certified gateways. Management tools cover onboarding, configuration, connectivity monitoring, remote troubleshooting, replacement, and over-the-air software and firmware updates. The platform normalizes device data and provides real-time analytics and dashboards; optional DataHub supports SQL queries through standard ODBC/JDBC interfaces. Deployment options include cloud SaaS and on-premises Cumulocity Edge, including air-gapped operation. Security controls include X.509 authentication, device-initiated connections, secure remote access, and fine-grained permissions; multi-tenancy and role-based access control manage separation and access. Starter costs €215 a month, billed annually, and includes 2.5M messages monthly, one tenant, 30-day data retention, and a 95% uptime guarantee. A 30-day trial supports up to 10 devices.
TDengine
TDengine is an industrial data platform combining data ingestion, storage, analytics, modeling, visualization, and AI applications. Its two core components are TDengine TSDB and TDengine IDMP; TSDB is a distributed time-series database with built-in caching, stream processing, and data subscription. The platform connects to industrial sources including OPC, MQTT, and Kafka, and includes ETL for data cleaning and transformation. It offers a REST API described by OpenAPI, plus JDBC, ODBC, Kafka, MQTT, iframe embedding, and an Excel Add-In. Self-hosted deployments can run at the edge, in containers or virtual machines, on local servers, or in public, private, and hybrid clouds. Managed TDengine Cloud is offered on Amazon Web Services, Microsoft Azure, and Google Cloud Platform. TDengine TSDB-OSS is open source under AGPL and includes clustering. The self-hosted Free Tier covers up to 5,000 tags. Listed plans include Starter at $970 a month, a 7,500-tag self-hosted annual license at $12,500 a year, and a 7,500-tag self-hosted perpetual license at $31,250 as a one-time purchase.