HR software
Also called:HR tech, human resources software
The two categories share shelf space in directory sites and buyer searches, which is where the confusion starts. They are not the same product, and most vendors, Join included, build for one side of the line or the other.
What counts as HR software
“HR software” doesn’t name one product. It’s a category label for any system that manages part of the employment relationship once someone is actually employed: an HRIS for the employee record, a payroll system, performance-review tools, benefits administration. Capterra’s own breakdown of HR software types lists six common categories: payroll, time tracking, HRIS, recruiting or applicant tracking, performance management, and learning management. “HR software” names the whole shelf. An HRIS, a payroll system, or a performance tool is one box on it.
Where an ATS sits, and where it doesn’t
Recruiting is on that shelf too, which is exactly where the confusion starts. An applicant tracking system manages people before they’re hired: applications, interview stages, offers. Everything else on the shelf, HRIS, payroll, benefits, manages people after they’re hired. That’s a real product boundary. A summary of Josh Bersin’s HR Technology Market report puts the core HR platforms segment (HRIS, payroll, employee management) at over $8 billion on its own, tracked as a market distinct from recruiting technology. A recruitment CRM sits on the same side of that line as the ATS: it manages people before they’ve even applied.
Why the search terms overlap
A search for “HR software” surfaces recruiting tools alongside payroll and HRIS products for a mundane reason: some vendors genuinely sell an ATS as one module of a broader suite, and directory sites list it that way among the others. If what you’re shopping for is a system of record for current employees, an ATS won’t do that job; it has no payroll feed, no time-off ledger, no org chart. If what you’re shopping for is a way to run a hiring process, a lot of core-HR suites answer with a thin recruiting add-on rather than a dedicated one. Knowing which shelf you’re actually shopping on saves a demo call.
Where Join fits
Join is an applicant tracking system, not HR software, and we have an obvious interest in drawing that line rather than blurring it. It manages postings, applications, and hiring decisions, then stops: no payroll, no time-off ledger, no employee record. That record belongs in an HRIS, which is why Join integrates with dedicated HRIS providers instead of building one.

