Source of Hire

How it works

Source of hire is the channel a hired candidate originally came from — a specific job board, an employee referral, a staffing agency, social media, or a direct application to your own careers page — tracked back to that candidate's very first touchpoint with your pipeline.

Tracking has to happen at the moment of first contact, captured and locked in, rather than reconstructed later from memory. Most systems do this with a source field set automatically at the point of application (based on which apply link or UTM-tagged posting was used) or manually at intake for referrals and word-of-mouth applicants. The number reported is usually source-of-hire rate: hires from a given source divided by total hires in the period, which tells you which channels are actually converting into hires — not just generating applications.

In staffing & high-volume hiring

The tracking has to happen at first contact, not at hire, or the number becomes unreliable — a candidate who first found a job board post but later reapplied directly after a referral conversation should still be credited to the job board, not the referral. Done consistently, source of hire is what tells a staffing agency or high-volume team where to actually put next quarter's sourcing budget instead of guessing.

Common mistakes

• Crediting the source a candidate mentions last (often a referral conversation) instead of their true first touchpoint, which inflates high-touch sources and understates channels that quietly do most of the early work.
• Judging a source only by raw application volume instead of its actual conversion rate into hires — a channel that produces the most applicants isn't necessarily the one producing the most (or best) hires.
• Not re-tagging sources consistently across job boards, so the same channel shows up under different labels and the data fragments instead of rolling up cleanly.