AVEVA PI System vs OpenRemote

AVEVA PI System has no write-up on Specifiction yet; its figures are above.

OpenRemote is an open-source IoT platform for bringing different protocols and data sources into one management system. Users define asset types and the attributes they want to track, then create automations with When-Then rules, a visual Flow Editor, or Groovy scripting. Its dashboard builder supports live monitoring, historical trend analysis, and alerts when attributes pass thresholds. Built-in protocol agents include HTTP, SNMP, ModBus, MQTT, Bluetooth, LoRaWAN, Serial, TCP, UDP, KNX, Velbus, and openWeather. Assets and attributes are accessible through a unified REST API and WebSockets. Keycloak provides OAuth2/OpenID Connect and role-based access control; Realms logically isolate users and data. Through Hawkbit integration, the platform supports edge-device firmware updates and security patch rollouts. OpenRemote is designed for professional integrators, including manufacturers, system integrators, and governments. It uses a container-first approach and offers Docker Compose deployment for its manager, database, identity service, and map server. The code is licensed under AGPLv3, with commercial licenses available for organizations seeking an exemption from the stated source-sharing obligation. Community support is included with the free option.