# Cogent DataHub review, pricing and alternatives

Source: https://listme.name/software/cogent-datahub
Website: https://cogentdatahub.com/

Real-time data hub with OPC, Modbus and MQTT gateways for Windows

Cogent DataHub is real-time data integration software from Skkynet, sold with OPC gateways, OPC and DDE tunnellers, a Modbus OPC server and an MQTT broker. Its specifications list Windows Server versions from 2008 to 2025. Licenses are an annual subscription with support and upgrades.

DataHub moves real-time industrial data between OPC, Modbus, DDE, MQTT and Azure endpoints. Its product family includes an OPC gateway, UA and DA tunnellers, a Modbus OPC server, an OPC logger, a Smart MQTT broker and an IoT gateway. The vendor says it supports OPC UA Data Access, including discovery, subscriptions and events.

Licenses follow an annual Software Subscription Plan that includes maintenance, support and free upgrades during the term. The plan has a 24-month minimum term and renews yearly after that, according to the vendor. A trial can be downloaded from the site. The product includes a built-in scripting language for Windows GUI work. The subscription suits long-term integration projects better than short pilots.

- Subscription | Windows
- Price: Annual subscription with a 24-month minimum term; trial download available
- Checked: 2026-10-10

## Strengths

- Broad OPC, Modbus and MQTT gateway set
- Free upgrades during the subscription term
- Built-in scripting for Windows applications

## Limits

- Subscription has a 24-month minimum term
- Windows is the only platform in its specifications

## Rankings

- #3 of 10 in [best OPC and industrial connectivity software](https://listme.name/best/opc-and-industrial-connectivity-software), score 85.0: Gateways and tunnellers for OPC, Modbus and MQTT with built-in scripting, on Windows Server. The annual subscription has a 24-month minimum term, which suits long projects more than pilots.

## Alternatives

- [Kepware Server](https://listme.name/software/kepware), score 92.5
- [dataFEED OPC Suite](https://listme.name/software/datafeed-opc-suite), score 88.5
- [HighByte Intelligence Hub](https://listme.name/software/highbyte), score 83.5
- [Prosys OPC UA Gateway](https://listme.name/software/prosys-opc-ua-gateway), score 79.0
- [UaGateway](https://listme.name/software/uagateway), score 78.5
- [OPC Turkey](https://listme.name/software/opc-turkey), score 73.5
- [open62541](https://listme.name/software/open62541), score 77.5
- [Telegraf](https://listme.name/software/telegraf), score 72.0