OpenPhone vs KrispCall for Staffing Agency Recruiters

A candidate who doesn't recognize a caller's area code is more likely to let it go to voicemail, especially if they're actively employed and screening calls during work hours. Recruiters sourcing candidates in a specific metro area, or across several countries for an international search, get more answered calls from a local number than from an out-of-area line, regardless of how good the opportunity is once someone actually picks up.

For an agency running searches across a dozen metro areas, or placing candidates internationally, KrispCall's low-cost local numbers across many countries mean a recruiter can present a local caller ID in each market without the per-line cost stacking up. That's a real advantage over paying for a full-featured seat on every market-specific line when all you actually need from most of them is a familiar area code.

This is where OpenPhone earns its cost back. When a candidate's calls and texts live in a shared thread tied to the search, not to one recruiter's personal line, a colleague can pick up the search without asking the candidate to re-explain their background, compensation expectations, and interview availability from scratch. On a setup where each recruiter's number is effectively their own, a departure mid-search means the replacement starts from nothing, and a candidate who has to repeat themselves twice often assumes the agency is disorganized.

Sourcing candidates and selling placement services to client companies are different motions with different tools. For the agency's own new-business calls, pitching hiring managers on a retained search or a staffing contract, a structured outbound tool like Close, with cadences and pipeline tracking, fits better than either OpenPhone or KrispCall on their own. Keep candidate sourcing on a shared line built for coverage, and put client acquisition on a tool built for pipeline discipline.

If most of your searches run in one or two metro areas and recruiters rarely leave mid-search, the local caller ID advantage matters less and you can pick on cost alone. If your firm runs searches across many markets, or you've been burned before by a candidate relationship that evaporated when a recruiter left, weight OpenPhone's shared visibility and KrispCall's local coverage both heavily, and consider running candidate sourcing on whichever one solves your bigger current gap first.

The median wage for a wholesale or manufacturing sales rep is $72,080 a year¹, a useful proxy for the kind of mid-market roles staffing agencies commonly place, and every week a search drags on because candidates won't pick up is a week closer to the client filling the role another way or losing patience with the agency. A recruiter who reaches candidates faster closes searches faster, which matters more to client retention than almost any other part of the process.

Say a search that should close in three weeks stretches to six because half the candidate list never answers an unfamiliar number; that delay is a direct, measurable cost, not a soft inconvenience.

Provision numbers for a new market before recruiters start dialing, not after the first day of low pickup rates prompts someone to ask why. If your firm regularly opens searches in new metro areas, build a standing checklist: confirm a local number exists for that area code, test it with a call from a personal phone to check the caller ID displays correctly, and only then start the outreach list. A recruiter who starts calling from a generic number on day one has already lost some candidates who won't get a second attempt.

This is a small operational step, but it compounds. A firm that treats local numbers as part of opening a new market, the same way it treats setting up a job board posting or a client intake form, builds pickup rates into the process instead of discovering the problem search by search.

Use this checklist whenever a search opens in a new market:

1. Confirm a local number exists for the target area code before any recruiter starts dialing.
2. Test the number by calling from a personal phone and check that the caller ID displays correctly.
3. Start sourcing calls only after the test passes, rather than reacting later to weak pickup rates.
4. Keep candidate calls on shared threads tied to the search so a colleague can take over if a recruiter leaves.