Open offer bookings: how first-to-confirm-wins changes site coordination

The problem with chasing subbies one at a time

When a slot opens unexpectedly — a trade cancels, a resource becomes available, a pour moves forward — the traditional approach is to call subbies one at a time until you get a yes. Call the first one. No answer. Call the second. "I'll check and get back to you." Call the third. Yes, but they need to confirm the price first.

By the time you have a confirmed trade, you have made five calls, sent three WhatsApps, and spent 40 minutes coordinating work that should have taken two.

What an open offer changes

An open offer is a booking posted to multiple companies simultaneously, with a single rule: the first to accept locks the job.

The site manager creates the booking, ticks "open offer — first to accept wins," and adds three or four companies. Every invited company receives the notification at the same moment. The first to tap Accept is awarded the slot. Their confirmation is recorded. Every other company sees immediately: "Sorry — this job has already been filled."

No calls. No chasing. No "I'll check and get back to you." The fastest, most available trade gets the work.

Why it works for the supply chain too

Subbies who work across multiple main contractors are used to waiting. They get an inquiry, sit on it, check their schedule, call back. The open offer changes the dynamic — it creates urgency that rewards responsiveness. A company that taps Accept in 4 minutes gets the job. A company that calls back in 3 hours does not.

Over time, subbies who work with open offer clients check their notifications faster. They become more responsive, not because they were asked to, but because speed directly translates to work.

The audit trail that protects both parties

Every open offer keeps a full record. Who was invited and when. Who responded and at what time. Who was awarded the slot. What the booking contained. This record is timestamped and permanent. If a dispute arises about whether a company was notified or had a fair opportunity, the record answers the question.

When to use an open offer

Open offers work best for urgent or short-notice slots where speed of availability matters more than prior relationship — a one-day crane hire, an emergency concrete pump booking, a last-minute scaffolding adjustment. For long-running trade packages with existing relationships, a direct booking is usually better.

The open offer is not a replacement for established subcontractor relationships. It is the tool for when you need something filled quickly and fairly.

SiteLive supports open offer bookings natively. Post to multiple subbies simultaneously, first to accept wins, full audit trail. Subbies confirm free from WhatsApp.