Arduino Cloud

AWS IoT Core

aws.amazon.com

Popular

Managed MQTT and HTTPS device gateway with device shadows, rules and fleet provisioning on AWS.

Azure IoT Hub

azure.microsoft.com

Popular

Microsoft's managed hub for bidirectional device messaging, device twins and DPS provisioning.

ThingsBoard

thingsboard/thingsboard

Popular

Open-source IoT platform for device management, telemetry, rule chains and dashboards; popular self-hosted choice.

Blynk

blynk.io

Low-code IoT platform with no-code mobile and web dashboards for connected products and prototypes.

Particle

particle.io

Integrated platform of cellular and Wi-Fi modules, device OS and cloud for shipping connected products.

Golioth

golioth.io

Device management cloud with OTA, logging and data routing, built around Zephyr and ESP-IDF firmware SDKs.

Magistrala

absmach/magistrala

Formerly Mainflux; open-source, Go-based IoT messaging and device management platform with fine-grained access control.

Eclipse Ditto

eclipse-ditto/ditto

Open-source digital twin framework that mirrors device state behind HTTP, WebSocket and messaging APIs.