What is an ATS?

Klyver Hire

August 2026 · 4 min read

What an ATS does

An ATS pulls together, in one place, the open roles, the candidates who apply, and where each one stands in the process: applied, interview, offer, hired.

Who needs one

If you run fewer than 3 openings a year, a spreadsheet is probably enough. If recruiting is central to the business, an agency or a corporate TA team, the volume of simultaneous processes makes a spreadsheet fall apart.

ATS vs. spreadsheet

A spreadsheet does not send reminders, does not screen CVs, and desyncs the moment two people edit it at once. An ATS fixes that, and adds a history per candidate that a sheet never keeps.

Frequently Asked Questions

No. It organises the work, but evaluating candidates stays human.

It varies a lot. The ones built for the LATAM market tend to be priced within reach of small agencies, unlike enterprise in-house tools.

Probably not. An ATS pays off when the number of simultaneous processes gets hard to track by hand.

Related terms

The same Friday, with and without an ATS

Without an ATS: it is 4 pm on Friday and the client asked for an update. You open three spreadsheets, check your inbox to see who you contacted, copy names into an email, and at 5:30 you send a report that is already out of date because a colleague moved two candidates while you were building it.

With an ATS: every candidate’s status is in one view, the client checks it whenever they want from their portal, and the "Friday report" stops being a task. An ATS does not replace your judgment in evaluating people; it removes the two weekly hours spent communicating what the system already knows. That is why it pays off when you run several searches at once: the cost of coordinating by hand grows faster than the number of roles.