Paylocity offers a wide range of modules for the entire employee lifecycle. Although it markets itself as supporting all business sizes, its strong focus on automation, customization, and compliance — plus a higher starting price, according to user reports — makes it a better fit for midsize companies with more than 300 employees.

Bob is a global HR software platform that provides customizable features to streamline HR processes, including advanced functions such as compensation and workforce planning. But Bob particularly stands out for its focus on employee experience — from its funky, colorful interface reminiscent of 1970s disco, to employee recognition and interest groups that foster workplace connection. Bob is well-suited for most SMBs, but if your goal is to manage HR processes and improve platform adoption and engagement with employees, I recommend Bob. It's both fun to use and a powerful tool to manage people processes.

BambooHR has been a go-to HR solution for small- and medium-sized businesses (SMBs) for years, with modules covering nearly every HR process — from hiring to payroll, benefits, time tracking, and performance management. BambooHR stands out to me for its plug-and-play HR workflows, pre-built reports, and easily navigable interface that requires little training.

If you're growing and need flexible support for unique business cases, ADP's Workforce Now HR software is a worthy consideration. It offers the largest selection of native solutions to handle the evolving needs of midsize businesses, including global payroll in more than 140 countries, benchmarks for strategic workforce planning, and even business advisory services. ADP also has one of the largest integration libraries on the HR software market, allowing you to connect accounting, business intelligence, and collaboration tools for a centralized system to handle all your people processes as you grow.

Gusto's small-business-friendly interface makes it especially approachable for startups and new businesses. It features step-by-step workflows to build strong HR habits and complete process-heavy tasks, such as payroll and performance reviews. I'm particularly impressed by how Gusto keeps its small-business customer base in mind as its product offerings expand. Instead of being weighed down by additional features (something I think many vendors occasionally struggle with) Gusto keeps simplicity its guiding principle. This means features complement rather than complicate its existing interface, so you can navigate new modules like scheduling without much training — a huge win for ease of use.