Tentacle

Every protocol driver and platform service we ship — one package, one price. Stop pricing protocols à la carte. Tentacle is the connectivity layer of the platform: a hardened gateway runtime, declarative GitOps configuration, observability, and the full driver lineup for industrial and IT integration. Standalone support is $100/yr per node — bundled at no extra cost when you purchase any other paid module. What you get: • Modbus • EtherNet/IP (CIP) • SNMP • Sparkplug B Node • Gateway runtime • GitOps • Orchestrator • API (GraphQL + REST) • Network supervision • Telemetry (Prometheus / OTEL) • Modbus Server (experimental) • OPC UA (experimental) • OPC UA Server (roadmap) • Profinet (experimental) • Profinet Device (experimental) • BACnet (roadmap) Buy once for a perpetual, version-locked license. Add the annual support and upgrade subscription for new features, security patches, and direct help when you need it.