Comparison · OPC and industrial connectivity software
Cogent DataHub vs Prosys OPC UA Gateway: which is better in 2026?
Cogent DataHub85.0#3 in best OPC and industrial connectivity software
Prosys OPC UA Gateway79.0#6 in best OPC and industrial connectivity softwareCogent DataHub ranks higher in our list of OPC and industrial connectivity software (#3 against #6, score 85.0 against 79.0).
- 85.0Editorial score79.0
- 1Platforms1
- NoFree to useNo
- NoOpen sourceNo
Which should you choose?
Choose Cogent DataHub if you want
Windows OPC and Modbus gateways on subscription.
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.
Choose Prosys OPC UA Gateway if you want
Migrating legacy COM OPC servers to OPC UA.
Wraps classic COM OPC DA, AE and HDA servers as OPC UA servers, with runtime connection changes. It is a 32-bit and 64-bit Windows application, and pricing sits in a separate price list.
The main differences
- Cogent DataHub is subscription; Prosys OPC UA Gateway is paid.
Side by side
| Cogent DataHub | Prosys OPC UA Gateway | |
|---|---|---|
| Score | 85.0 | 79.0 |
| Rank in list | #3 of 10 | #6 of 10 |
| Price | SubscriptionAnnual subscription with a 24-month minimum term; trial download available | PaidLicensed software; trial offered and prices in the vendor price list |
| Free to use | No | No |
| Open source | No | No |
| Platforms | WindowsWindows | WindowsWindows |
| Made by | Skkynet | Prosys OPC |
| Protocols | Modbus, OPC DA and UA tunnels, MQTT | OPC DA 2/3, OPC AE, OPC HDA to OPC UA |
| License model | Annual subscription, 24-month minimum | Licensed; price list on the site |
| Trial | Trial download | Trial offered |
| Best for | Windows OPC and Modbus gateways on subscription | Migrating legacy COM OPC servers to OPC UA |
| Strengths |
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| Limits |
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| Links | Visit site | Visit site |
Questions about Cogent DataHub vs Prosys OPC UA Gateway
- Is Cogent DataHub better than Prosys OPC UA Gateway?
- Cogent DataHub ranks higher in our list of OPC and industrial connectivity software (#3 against #6, score 85.0 against 79.0). Cogent DataHub is best for: Windows OPC and Modbus gateways on subscription. Prosys OPC UA Gateway is best for: migrating legacy COM OPC servers to OPC UA.
- Which is cheaper, Cogent DataHub or Prosys OPC UA Gateway?
- Cogent DataHub: Annual subscription with a 24-month minimum term; trial download available. Prosys OPC UA Gateway: Licensed software; trial offered and prices in the vendor price list.
- Do Cogent DataHub and Prosys OPC UA Gateway run on the same platforms?
- Cogent DataHub supports Windows. Prosys OPC UA Gateway supports Windows.
Choosing between the two
Learning Center
1:17How to decide between two good optionsSettle a close call by sorting it by how hard it is to undo, setting a deadline, scoring the criteria as a tie-breaker and writing down why you chose.
1:20How to compare products fairly: what to keep in mindDefine the job, cap the must-haves, compare like with like, count total cost over one period and weigh the criteria. Includes a worked example.