How it actually works when one team handles your website, app and machines
A walkthrough of what happens step by step when a website, a customer app, custom software and a machine retrofit all need to work together, and why splitting that across separate suppliers usually costs you time.
Picture a production company that needs three things at once: a customer portal where clients can check order status, a retrofit of an old packaging line so it actually reports data instead of running blind, and a website that explains what they do. Normally that means three or four suppliers: a web agency, a software developer, an automation firm, maybe a separate party for hosting. Here's what that project usually looks like step by step, and where it tends to come apart.
The intake call that covers everything, or only a third of it
With separate suppliers you get separate intake calls, sometimes weeks apart. The web agency asks about the portal and has no idea what the PLC can actually deliver. The automation firm asks about the machine and has never heard that the portal needs live production counts. Each of them writes a proposal blind to what the other two are doing.
With one team, that intake happens once, and it covers all three at the same time: what data the machine actually holds, what the portal needs to show, what the website needs to say to visitors. Decisions get made once, in one room, instead of guessed at three times by three parties who never speak.
Design decisions that live in two places at once
Take something as ordinary as naming the data coming off the PLC: tag names, units, how often it refreshes. Whoever builds the portal needs to know exactly what's coming out of the machine and in what format. If the automation firm and the software developer never talk directly, this gets guessed, or copied from an old spec sheet that's a year out of date. It usually surfaces weeks later, expensively, once someone finally opens both systems side by side and nothing matches.
With one team, the person designing the API and the person configuring the PLC sit at the same desk. When a tag name gets changed to something clearer, the developer sees it that day, not three sprints later when the dashboard quietly stops updating.
Build time: waiting for someone else's answer
This is where separate suppliers actually lose the most time, and it's rarely the work itself. It's the waiting: waiting for the automation firm to confirm what data is available, waiting for the web agency to confirm which fields the portal needs, waiting on a reply that sits in someone's inbox for four days because your project isn't their priority this week, it's a favour to another supplier's timeline.
Every supplier also has their own planning and their own paying clients ahead of yours in the queue. None of them are wrong to prioritise their own work. But it means a project that depends on three parties talking to each other moves at the speed of the slowest reply between them.
The handover, where most of the damage happens
The classic failure point: the machine retrofit finishes, the PLC is running fine, but the dashboard that's supposed to show live line speed shows nothing, because somewhere in the last two weeks a tag got renamed and nobody told the software side. Or the new website goes live with a contact form that quietly goes nowhere, because whoever built the form and whoever manages the mailbox never actually spoke.
These aren't rare accidents. They're the normal result of splitting one connected system across separate contracts. Nobody owns the seam between two pieces of work, so that's exactly where things fail.
With one team, the handover isn't really a handover at all. The person who wired the machine and the person who built the dashboard already know each other's work, because they've been in the same project the whole time, not two separate ones that happen to touch.
Support: who picks up when the line stops on a Saturday
After launch is where the difference shows up again, usually at the worst possible moment. With separate suppliers, a Saturday problem means working out whose fault it might be before you even know which number to call: is it the machine, the software, the website, the hosting? With one team there's one number, and whoever answers already knows the machine, the software and the site, because it's the same people who built all three.
If you're planning something that touches more than one of these, a website, an app, custom software, a machine, it's worth doing one thing before you sign anything: write down every point where one system needs to talk to another, data, logins, hosting, timing, and ask whoever you're hiring who exactly owns that connection. If the honest answer is 'someone else', that's the seam that will cause you trouble later.
Software & integrations
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