Edge vs cloud data collection: how to choose

Should data be collected at the edge, in the cloud, or both? The answer depends on your network, your security policy and what you do with the data.

What we mean by edge and cloud

Edge collection happens on site, close to the equipment: in a gateway, an industrial PC or a server in your network. Cloud collection happens in a remote, managed environment that receives data over the internet.

When edge collection makes sense

Devices sit on internal networks with no internet access.
Latency matters, for example for local alarms or control-room displays.
Connectivity is unreliable and data must be buffered.
Security or regulation requires data to stay on site.

When cloud collection makes sense

Sources are already online, such as vendor APIs and cloud services.
You want analytics across many sites in one place.
You prefer not to operate servers on site.

The hybrid approach most teams end up with

Many organisations collect at the edge and deliver to the cloud, to local systems, or both. The edge handles protocols, buffering and network isolation; the cloud handles cross-site analytics, digital twins and AI.

Questions to ask before you choose

Where are the devices, and can they reach the internet?
Who is allowed to see the data, and where may it be stored?
What happens when the connection drops?
How will you manage dozens or hundreds of sites?

How ALLINLET supports both

ALLINLET Edge lets you define, per site, the sources to collect and where data may go: your internal systems, ALLINLET Cloud, or both. Today this is configuration only; the installable on-site collector is in development. ALLINLET Enterprise can also run entirely in your own infrastructure, even fully air-gapped.

Frequently asked questions

Is edge computing more secure than the cloud?

Not automatically. Edge collection can reduce exposure by keeping devices off the internet, but both approaches need encryption, access control and regular updates.