LoggerFlex vs Onset / HOBO
LoggerFlex vs Onset HOBO, compared honestly: no-gateway cellular monitoring and a 3-year battery vs. HOBO's trusted research-grade catalog. See connectivity, cloud, compliance and OEM differences.
Onset's HOBO loggers (Massachusetts, USA) are a trusted standard in research, environmental science and facilities, with a huge catalog and the HOBOlink and InTemp cloud platforms. HOBO's wireless data typically reaches the cloud through a Bluetooth-to-gateway model. LoggerFlex takes a different architecture: each device connects directly to the cloud over no-gateway WiFi or built-in cellular, runs up to about 3 years on 4 AA batteries with a patented power architecture, and is app-first with a free tier.
No gateway, every device self-sufficient
HOBO's wireless loggers commonly relay data through a Bluetooth gateway or relay to reach HOBOlink or InTemp. Every LoggerFlex EDGE and BLOCK device connects directly to the cloud over no-gateway WiFi or built-in cellular, so there is no gateway to buy, power, position or maintain. Removing the gateway removes a point of failure and an install cost on every site.
Built-in cellular in every device
With HOBO, cellular is typically provided at the gateway level rather than inside each logger. LoggerFlex builds global eSIM cellular into each device, so it works where there is no WiFi, with no carrier contract and no separate cellular gateway. You can deploy a single device at a remote site and have it report worldwide across 170+ countries on its own.
Patented up-to-3-year battery and live alarms
HOBO battery life is good but varies by model, logging interval and Bluetooth or gateway use. LoggerFlex runs up to about 3 years on 4 AA batteries protected by US patent US11455877B2, while syncing on a schedule with real-time alarms. A four-level alarm system fires call, SMS and email the moment a reading goes out of range, with a 24-language LF Cloud PWA, open REST/webhook API and a free-forever tier.
Canadian residency, compliance and OEM
HOBO is a US-based manufacturer hosting data on a US-centric platform, with the InTemp line targeting healthcare and pharma. LoggerFlex is designed and built in Canada with Canadian data residency, NIST-traceable calibration, FDA 21 CFR Part 11, NSF/ANSI 456 and HACCP support, plus a turnkey OEM/white-label program to embed monitoring in your own product line.
LoggerFlex Smart Devices Ltd., headquartered in Canada, manufactures WiFi and cellular IoT data loggers for temperature, humidity, CO₂, pressure, current, and water metering. A patented algorithm delivers up to 3 years of battery life on 4 AA batteries, with real-time alarms and cloud-based data acquisition — no gateway required.