The agentic-sourcing pitch is simple: stop paying for software recruiters operate, start paying for sourcing that happens autonomously. Whether that pencils depends on arithmetic most buyers never run. Here's the model, with the assumptions visible so you can rerun it with your numbers.
The manual baseline. A database seat (hireEZ, SeekOut) runs roughly $5K–$25K/year. Operating it isn't free: practitioner estimates put manual sourcing at 15–25 hours per role — search, screening, outreach, follow-up. At a loaded recruiter cost of $50–$75/hour, that's $750–$1,900 of labor per role on top of the software. A recruiter sourcing 20 roles/year represents $15K–$38K of sourcing labor riding on that seat.
The agent alternative. Agents like Noon price on capacity or outcomes rather than seats — think in the $12K–$40K+/year band depending on volume (our pricing benchmark has ranges). The agent runs search, screening, and outreach; the recruiter's residual work drops to calibration and shortlist review, typically 2–4 hours per role. Labor per role falls to $100–$300.
The break-even. Set the two totals equal and the driver is concurrent search volume. At 5 roles/year, the manual stack wins: $6K seat + ~$7K labor beats most agent contracts. At 15–20 roles/year, they cross: ~$6K + $22K labor ≈ $28K manual vs. a mid-band agent contract plus ~$4K residual labor. Past 25 concurrent-ish searches — a staffing desk, a scaling company, a volume function — the agent wins by widening margins, because agent capacity scales without payroll while manual sourcing scales linearly with hours. This is why agencies adopted agents first (see our agency ranking).
Hidden costs on both sides. Agent side: calibration ramp (the first 2–3 searches are worse than your recruiter), integration setup, and precision risk on genuinely unusual briefs — verify with a paid pilot, not a demo. Manual side: the costs nobody books — recruiter turnover resetting search expertise, roles aging open while sourcing queues, and tool sprawl (seat + contact credits + sequencing tool often exceeds the agent quote alone).
When to stay manual: low volume (under ~5 searches/year), extremely specialized briefs where your recruiter's judgment is the product, or compliance environments that haven't cleared autonomous outreach. When the constraint is recruiter hours and the briefs are definable, the math increasingly points one way — run it with your own loaded costs before your next renewal.