Zinc vs Veremark for automated reference collection: how each one chases, checks and prices references

Zinc and Veremark both automate reference collection inside a wider background check platform, but they suit different hiring. As of November 2026, Zinc is built around UK and regulated hiring: it chases each referee up to five times over 14 days, flags mismatched dates and job titles, supports FCA and Ofsted regulatory references, and can verify UK employment history instantly through HMRC, with prices shown only after you open an account. Veremark is the multi-country option with published prices: you configure questionnaires by referee relationship, it scores free-text answers for sentiment automatically, and its global list starts at $42 per candidate for two references and an identity check.

Everything below comes from each vendor's own website and help center, checked in November 2026 and linked inline. zinc.work redirects to Zinc's main site, zincwork.com. For the wider market, including tools with phone references or device fingerprinting, see our reference check software comparison; for the questions themselves, the reference check template.

How do Zinc and Veremark compare?

Sources, checked November 2026: Zinc reference checks, referee reminder schedule, reference types, integrations and candidate privacy notice; Veremark reference check, pricing, partners, referee reminders and operations.

How does each one collect and chase references?

Zinc

The candidate submits referees inside Zinc, and you set how many references are needed, which type, and the question template. Zinc then sends each referee "a secure, custom branded digital questionnaire" and follows up until they respond; chasers stop as soon as a referee replies (Zinc). Its help center gives the schedule: an email on day 1, a text message on day 3 if a phone number was provided, then emails on days 4, 7 and 14. A referee who cannot use the platform can reply to the email with a PDF reference (Zinc help). Zinc also notifies the candidate up to three times if referees do not respond, and an "Accept one less" setting lets a candidate move on with one fewer reference than you asked for. Zinc says 95% of its references come back in under three days and that professional references typically take 17 to 52 hours; those are Zinc's own figures.

Veremark

You build reference questionnaires from scratch or from Veremark's industry templates, then set referee rules in its Criteria Builder: referee types, how many, and any instructions. One reference check can carry several questionnaires, each matched to a relationship (for example a manager or a peer) with its own minimum number of referees (getting started, multiple questionnaires). Veremark's help center describes a reference check as typically 10 to 15 questions answered by a contact the candidate nominates, usually a former line manager (Veremark help). Referees get an email, may also get an SMS reminder if the candidate gave a mobile number, and can decline with one click if they are not the right person (referee guide). Veremark's reference page says digital references average 48 hours, again the vendor's own figure.

How does each one check that a reference is genuine?

Neither describes the device and IP fingerprinting that HiPeople or Crosschq advertise. Both rely on rules about who the referee is and what they answer:

• Zinc "flags mismatched dates, job titles, and any unclear information for further review," notes employment gaps and asks the candidate for a reason, and can require a character reference for periods out of work (Zinc). You can set, question by question, which answers count as Clear; a reference with an answer outside that is marked Consider. Default character, academic and regulatory questionnaires flag out of the box; professional and HR questionnaires need a custom questionnaire for flagging to work (Zinc help). A "Flag personal emails" setting marks regulatory and HR references given with a personal address for review (Zinc help).
• Zinc's employment verification is the strongest check of either: for UK roles the candidate signs in to their Government Gateway account and gives one-time permission, and Zinc pulls employer names and dates from HMRC payroll records, without job titles. Its help center lists the same kind of instant verification, through its partner Mistho, for Spain, Ireland, India, the Netherlands, Mexico, Brazil and the Philippines in an update dated November 2025 (reference types).
• Veremark lets you switch on work email validation, so candidates cannot enter a personal address such as Gmail for a referee and see an error asking for a work address instead (Veremark). Matching each questionnaire to a relationship type also stops one referee answering a manager's questions as a peer.

Whichever you use, a flag is a reason to phone the referee through their employer's switchboard, not proof of fraud. Our guide to spotting fake references has the steps.

Does either one use AI to score references?

Veremark does. Its help center says it uses Amazon Comprehend, a natural language processing service, to classify each free-text answer as positive, neutral, negative or mixed, and groups numeric ratings as positive (8 to 10), neutral (4 to 7) or negative (1 to 3). It cannot show which words triggered a result, and it tells customers to read the full answer and not to rely on the score for the hiring decision (Veremark help). That is sound advice: sentiment tools read "fine for the right role" very differently from a recruiter.

Zinc's reference flags are rules you set, not AI scores. The AI it does describe is Zeb, an assistant in its support chat (Zinc help). If you hire in New York City, check whether any automated score you use substantially assists the decision; if it does, Local Law 144 may require a bias audit and candidate notice. Our Local Law 144 guide covers the test.

How much do Zinc and Veremark cost?

Veremark prices per check and per country in credits, with 1 credit equal to $1 and discounted credit bundles for pay-as-you-go customers (pricing help). Its global list shows Essential at $42 per candidate, Professional at $144 (adding a three-year employment check and a social media check) and Executive at $183 (adding the highest academic qualification and a global sanctions check); local currency prices are indicative and the platform bills in US dollars (Veremark pricing). It charges no platform or per-user fee and has no monthly minimum (per user, minimums).

Zinc does not publish check prices on its website. Its help center says the way to see them is to create a free account, which needs a payment card, and look in the package builder; contracted customers do not see prices there (Zinc help). Zinc's pages give two different cut-offs for the self-serve plan: the references page says Pay As You Grow is for under 20 hires a year, while the sign-up page says 50 or fewer.

Which ATS and HR systems do they connect to?

Both list Greenhouse, Lever, Workday, iCIMS, SmartRecruiters, Ashby, Teamtailor, Workable, HiBob, Pinpoint, SAP SuccessFactors and Vanta. The differences matter more:

• Only Zinc lists BambooHR, Comeet, Eploy, Humaans, Kula, PageUp, SeeMeHired, Tribepad and Zapier, and says ATS and HRIS connections come at no extra cost (Zinc integrations, references).
• Only Veremark lists Bullhorn and JobAdder, the two agency systems, plus LinkedIn Talent Hub, ServiceNow, TurboHire and Justworks, and employer of record partners including Deel, Remote, Multiplier and Globalization Partners (Veremark partners). Its help center also has a Rippling integration guide (client support).

For a staffing agency on Bullhorn or JobAdder, that one row may decide it. Test the integration on one requisition before rolling out, and check where the finished reference lands in the candidate record.

Where is candidate data stored, and what rules apply?

• Zinc stores personal data on Amazon Web Services in data centers in the United Kingdom and says it will not transfer data outside the UK, EEA or USA unless the candidate asks, for example for a check from a country they lived in. Its candidate privacy notice says it deletes most collected data after 120 days but keeps the candidate's name, email and the results of the reference checks (privacy notice); its sign-up page says sensitive data is removed after 30 days. Confirm the schedule that applies in your contract. Zinc shows ISO 27001 certificate number 267532 and says it complies with GDPR and collects data in line with the FCRA for background checks (security).
• Veremark stores data on Amazon Web Services and says it can store it wherever local regulations require (Veremark help). Its data protection policy says the client, as data controller, defines how long data is kept, and that transfers outside the UK or EEA use Standard Contractual Clauses or the UK transfer addendum (data protection policy). It is ISO 27001 certified (Veremark help).

In the US, a reference report that a third party compiles for an employment decision can be a consumer report under the Fair Credit Reporting Act, with disclosure, authorization and adverse action steps; our FCRA guide walks through them, and employment reference laws covers what former employers may say. Ask either vendor how it treats its reference reports. This is general information, not legal advice.

Which should you pick?

• Pick Zinc if you hire mainly in the UK, need FCA or Ofsted regulatory references tracked against their deadlines, or want HMRC-verified employment dates next to referee answers. Best for: UK employers and regulated roles.
• Pick Veremark if you hire across several countries, want to price checks before you sign anything, or run an agency on Bullhorn or JobAdder. Best for: multi-country hiring and agencies that need a known cost per candidate.
• Look further if you need phone references made for you, device and IP fraud signals, or references next to assessments and AI interviews. Our HiPeople review and the wider comparison cover those.

What should you test in a trial?

1. Run three real candidates through each tool and time how long references take to come back.
2. Send one reference to a personal email address and see what each tool does with it.
3. Read every flagged or scored answer against the raw text, especially Veremark's sentiment results.
4. Check what the candidate and the referee see, on a phone, in under five minutes.
5. Push one completed reference into your ATS and confirm where it lands.
6. Get the price for your exact package and countries in writing, and ask how long each data item is kept.