
The Edge Historian Service from edge software provider IOTech is designed to provide a scalable, industrial-grade solution for long-term telemetry and command data storage at the edge. Purpose-built to address operational and compliance needs, the service ensures fast, reliable, and secure handling of high-volume, time-stamped data—even in remote, offline, or resource-constrained environments. Edge Historian leverages the power of TimescaleDB on PostgreSQL to enable efficient time-series data management optimized for industrial workloads and edge deployments.
Edge Historian Applications
Industrial Compliance: Long-term storage of telemetry data to meet regulatory requirements.
Operational Analytics: Feeds time-series data to local or cloud-based analytics systems.
Disconnected Operations: Retains data even when cloud connectivity is intermittent or unavailable.
Remote Monitoring: Enables access to historical device behavior and system trends at the edge.
Data Ingestion & Storage
Edge Historian is based on the Core Data Service provided by the open-source EdgeX Foundry but is optimized by IOTech for persistent, high-throughput time-series storage. It captures and stores large volumes of device telemetry data using TimescaleDB, ensuring high-speed reads and writes, compression, and scalable retention tuning.
The Edge Historian Service supports seamless ingestion and storage from various Edge Central and EdgeX Foundry sources:
Telemetry Data – Time-stamped sensor readings from connected edge devices.
Command Data – Records of device commands and control actions.
MQTT Message Bus – Real-time data published over the platform’s internal MQTT bus.
Edge Services via API – Data from applications using the provided REST APIs.
Key Capabilities
High-performance time-series storage powered by TimescaleDB running on PostgreSQL.
Designed for edge-only and offline environments, including disconnected deployments.
Long-term data retention with support for configurable policies and storage lifecycles.
User-controlled configuration of data frequency, retention, and access methods via REST API and intuitive UI.
Sophisticated filtering to define which data sets should be retained in persistent storage.
Optimized for high-volume industrial data from devices, sensors, and control systems.
Seamless integration with IOTech Edge Central, Edge Connect, and EdgeX Foundry.
Standards-based and secure to support operational integrity and regulatory compliance.
Learn more about the market for Industrial Edge Compute Software Platforms.