What Is Candidate Sourcing?
Candidate sourcing is the proactive search for potential candidates - identifying, contacting, and engaging people who fit a role, especially passive candidates who never applied. Sourcing fills the top of the hiring funnel; recruiting carries candidates through it. Most senior and hard-to-fill hires come from sourcing, because the best candidates are usually employed and not reading job boards.
How to source candidates: the four methods
- Boolean and X-ray search across LinkedIn and the open web - the classic craft (see our free Boolean generator).
- AI sourcing: describe the role in plain English; the AI searches talent profiles and returns matches with verified contact details - The Cognitive's model, with emails at 5 credits and phone numbers at 10.
- Talent rediscovery: mining past applicants ('silver medalists') already in your ATS.
- Referrals and communities: still the highest-conversion source per contact.
Sourcing's real bottleneck isn't finding people
Modern tools make finding candidates easy; the bottleneck is evaluating them. A sourced list of 200 names still needs screening. That's why The Cognitive connects sourcing directly to live AI interviews: sourced candidates get interviewed and scored automatically, so sourcing output becomes a ranked shortlist, not a to-do list.
Frequently Asked Questions
What's the difference between sourcing and recruiting?
Sourcing finds and engages potential candidates (top of funnel); recruiting manages the full process - screening, interviews, offers, closing. In many teams sourcers hand qualified, interested candidates to recruiters. AI now compresses both: The Cognitive sources candidates and interviews them in one pipeline.
What do candidate sourcing tools cost?
Seat-based platforms (LinkedIn Recruiter, enterprise sourcing suites) run roughly $10,000+ per seat annually. Credit-based AI sourcing is far cheaper for most teams: The Cognitive starts at $49/month for 500 credits (≈100 verified personal emails), with unlimited searching.