Candidate flow refers to the rate at which qualified candidates enter a recruiting pipeline over time — not a single snapshot of applicant volume, but a continuous measure of whether the pipeline is being replenished consistently enough to keep pace with hiring needs.
Candidate flow vs. applicant volume
Applicant volume is a raw count — how many people applied to a posting. Candidate flow is about rate and quality over time: is the pipeline for a given role or role family staying full week over week, or does it spike after a posting and then dry up? A role can have high applicant volume and still have poor candidate flow if most of that volume arrives once and then stops.
Why the distinction matters
- A posting-driven spike looks good in a weekly report but leaves the pipeline empty for the following weeks
- Continuous candidate flow means a role stays staffed with viable candidates even between active postings
- For recurring, high-volume, or hard-to-fill roles, flow matters more than any single week's volume number
- Measuring flow (not just volume) reveals whether sourcing is actually solving the underlying problem or just producing a temporary bump
How to measure it
Track qualified candidates entering the pipeline per week (not per posting), segmented by role or role family, over a rolling multi-month window. A healthy candidate flow looks like a relatively stable weekly number; an unhealthy one looks like sharp spikes immediately after postings followed by long flat periods.
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