The real cost of slow hiring — and how to reclaim two weeks per role
Every extra day a role sits open is a day of lost output, stretched teams and a shrinking candidate pool. Here's how automation flips the maths.
Hiring managers rarely talk about time-to-hire in pounds — but they should. A vacant role in a professional services firm costs, on average, £312 per day in unrealised revenue. Multiply that by 42 days (the UK median) and every open seat is quietly draining more than £13,000 before anyone is even offered the job.
Where the days actually disappear
In the hundreds of pipelines we've audited with clients, the pattern is consistent. It's not the interview stage — it's everything around it.
- 3–5 days lost to CV triage after posting
- 4–7 days waiting for candidates to reply to first outreach
- 2–4 days per interview slot juggled across three calendars
- 1–2 days for hiring managers to write and align on feedback
We didn't have a candidate problem. We had a coordination problem.
— Head of Talent, mid-market SaaS
What automation actually replaces
Contrary to how it's often sold, AI in recruitment isn't about replacing recruiters — it's about deleting the parts of their week they don't want anyway. Screening every applicant. Chasing replies. Booking, rebooking, and rebooking again.
When our customers switch on VoxBulk for a role, the same pipeline that took 42 days routinely closes in 18. Not because the AI is faster in isolation, but because the queue between each human step evaporates.
The two-week rule
If you can shave two weeks off time-to-hire on your ten most active roles, that's ~£40,000 back into the business per quarter — before you count the retention benefits of candidates who don't ghost you halfway through.