HR Software and Payroll Systems by Company Size
This guide is for CEOs and founders choosing or replacing HR and payroll systems. It maps the market across the employee lifecycle, gives the benchmarks to measure hiring and retention, and lays out a process for choosing tools that fit your size.
What's in the guide
- 150+ HR platforms across eight lifecycle stages, from attract and hire to analyze and offboard
- HR in 2026 by the numbers: $1,200 median cost per non-executive hire, 39-day median time to fill and 3.3% monthly US separations
- HR metric formulas: cost per hire, time to hire, quality of hire, turnover, absenteeism, headcount growth, engagement and diversity ratio
- The typical HR stack for startups under 50 staff, SMBs, mid-market companies and enterprises over 5,000 staff
- Pros and cons of the top payroll and HCM suites
- A six-step tool evaluation: current state, pain points, gaps, priorities, future state and selection
- AI in HR: 39% of organizations use it (SHRM 2026), and the top use cases
- 2025 to 2026 market moves, including Paychex buying Paycor and Thoma Bravo taking Dayforce private
Questions this guide answers
What is the average cost per hire?
SHRM's benchmark in the guide is a median of $1,200 for a non-executive hire and $10,625 for an executive hire. Cost per hire is internal plus external recruiting cost divided by the number of new hires.
How long does it take to hire an employee?
The median time to fill a non-executive role is 39 days, down from 45 in 2025 (SHRM 2026).
How do you calculate employee turnover rate?
Divide departures by average headcount and multiply by 100. The US total separations rate is 3.3% a month, and quits make up about 60% of exits (BLS JOLTS, 2025).
How many companies use AI in HR?
SHRM's 2026 survey found 39% of organizations use AI in HR and 7% plan to this year. Top uses are sourcing and screening, interview scheduling, job and review writing, skills inference, employee help desks and attrition prediction.
How do I choose HR software for my company?
Work through six steps: where your HR tech is today, what is not working, which needs have no coverage, the top three priorities, where the company will be in two to five years, then shortlist, demo, reference-check and pilot. Weigh core functionality, integrations, security, scalability and support.
How Strativ helps
Strativ sets up finance and payroll tech stacks, including multi-location payroll, and connects them to accounting. Mark Sue helped create and taught the Finance & Accounting Technology (FATE) Certificate, so Strativ can help you choose systems you will not outgrow next year.
The full guide includes all 150+ platforms, the HR stack by size and the metrics dashboard. Request the full guide, or book a call to talk it through with Mark.
