The moment you bring in a second company, the job gets harder to see. Your own crew you can watch. The subcontractors you have to trust, and trust runs out fast when the invoices do not match the work. Contractor management software is how you keep every outside company on the same page as your own, without living on the phone.
This is a plain look at what it takes to run subcontractors well. Where the money and time leak out, why email and phone calls are not a system, and how one shared record keeps everyone honest. If part of your job depends on other companies, this is for you.
Why subcontractors are hard to control
It is not that subcontractors are the problem. It is that the information about them lives everywhere except one place.
- Hours nobody logged. The sub says twelve. Your foreman thinks eight. Neither wrote it down on the day.
- Scope that drifts. A little extra here, a favour there, and the final invoice is a surprise.
- Documents you chase. Insurance, certificates, contracts, always expiring, never to hand.
- No shared picture. They plan their week, you plan yours, and the two only meet when they clash on site.
One shared record instead of a phone tree
The fix is not more phone calls. It is a single record every company reads from. The sub confirms hours and work on the same platform your crew uses, or through WhatsApp if that is easier. Those confirmations land as structured records, not as a text you will lose. Now the invoice matches something you can check, because the work was logged the day it happened. This sits right next to your cost control, so a sub going over budget shows up while you can still talk about it.
Keep the paperwork current on its own
Every subcontractor comes with a folder of documents that must stay valid. Insurance that lapses. A certificate that expires mid job. Keep those in document management and the system flags what is about to run out, so you are not the one who finds out during an inspection. The paperwork chases itself instead of you chasing it.
Everyone on the same schedule
A subcontractor who does not know your sequence will show up at the wrong time, every time. Put them on the shared project plan and they see when their part is due and what has to be finished first. Fewer wasted trips. Fewer trades tripping over each other in the same room. The whole job moves in order.
What it costs and how to try it
Stas Organizer starts at €7 per worker per month, and the tools for managing outside companies are on every plan. The pricing page lays it out.
The honest test is one real subcontractor on one real job. Start a free trial, put a sub on the shared record for a week, and see the first invoice that finally matches the work.
Common questions
Do the subcontractors have to buy the software too?
No. You invite them to your project. They confirm hours and work from a simple screen or through WhatsApp, at no cost to them.
What if a sub refuses to use anything digital?
Then they message on WhatsApp and it still lands in your record. You keep the proof either way.
Can we see all our subs across all jobs?
Yes. Every company, every project, from one place, with documents and hours attached.
Ready to keep every company on the same page?
Stas Organizer keeps your crews and your subcontractors on one shared record, with hours, costs, documents, and the plan in one platform, on web, on Android and iPhone, and through WhatsApp for anyone who wants no extra app.
Start your free trial, no credit card needed. Want it shown on your kind of job first? Book a demo. Or read how it drives fewer costly errors across every company on site.