A startup uses a professional employer organisation for one reason more than any other: to put a small team on a health plan it could not buy alone. Everything else a PEO does, payroll, filings, onboarding paperwork, workers' compensation, is available more cheaply elsewhere. Whether that trade is worth it depends almost entirely on how much you care about benefits and how fast you expect to grow out of the arrangement.
What a PEO actually changes for a young company
In a co-employment arrangement the PEO becomes an employer of your staff for administrative purposes, files their employment taxes under its own identification number, and includes them in its benefit and workers' compensation programmes. For a ten-person company that means access to group rates negotiated across tens of thousands of employees, which is the single thing a small employer cannot manufacture on its own. It also means your handbook, your onboarding and much of your employment paperwork come from the PEO, which founders either find a relief or find constraining, and it is worth deciding which you are before you sign.
The growth problem nobody mentions at the demo
PEO pricing usually scales with headcount or wage base, so the arrangement gets more expensive exactly as you get bigger, while the alternative, running your own payroll and buying your own group plan, gets cheaper per head. There is a crossover, and it arrives sooner for well-paid technical teams because wage-based fees track salary rather than headcount. Ask at the outset what leaving looks like: whether your benefits renew mid-year, who holds the plan, and what happens to your workers' compensation experience rating when you go.
What to compare when nobody publishes a rate
No professional employer organisation in the record on this site publishes a price. What some of them do publish is checkable: IRS certification, which concerns federal employment-tax liability and financial assurance, client retention, and scale. Those are the comparisons available before a sales call, and for a startup with limited time they are a reasonable first cut. The benefits package is the thing to interrogate hardest, because it is the reason you are there.
Questions people ask about peo for startups
Is a PEO worth it for a ten-person startup?
Usually only if the benefits matter to you. At that size a payroll platform with a published price does the filings for a fraction of a PEO fee; what it cannot do is give you group health rates negotiated across a large pool. If benefits are how you compete for people, the PEO argument is strong. If not, it is weak.
What does a PEO cost for a startup?
No PEO in this record publishes a rate. Pricing is quoted per client, typically as a percentage of payroll or a per-employee monthly charge, and it depends on your wage base, headcount, benefits take-up and workers' compensation risk.
Can we leave a PEO later?
Yes, and the exit is the part to plan at the start. Ask when benefits renew, who holds the plan, what notice the contract needs and what happens to your workers' compensation experience when you move, because those answers decide how expensive and how disruptive leaving is.