- Welcome to ONYX Business Advisors
We are an independent PEO brokerage that compares multiple PEOs to find the best fit for your business.
Onyx uses proprietary automation to deliver three high-caliber PEO quotes that unify payroll, compliance, workers’ compensation, HR, and medical benefits. You get faster answers, stronger options, and a frictionless path to the right partner.
Benefit broker? Add a fully done‑for‑you PEO division under your brand. Learn About Our Broker Program
- The Velocity Advantage
Procurement Without The Pause
Traditional PEO brokers rely on manual forms, slow outreach, and scattered emails. Onyx has digitized the process. Our proprietary quoting engine connects directly with a curated set of top PEOs, so you see quality options quickly.
Speed
Quotes in days, not weeks. Our system standardizes your data and pushes it to preferred PEO partners immediately
Precision
Matching built around companies with established teams, competitive compensation structures, and real risk profiles , never generic, one-size-fits-all proposals.
Caliber
We only work with PEOs known for strong technology, service, and client retention. If we would not recommend them to our own team, they are not in the mix..
- How The Onyx Quoting Engine Works
From Data To 3 PEO Options, Fast

Digital Intake
Securely upload your census and current PEO or payroll information. No messy spreadsheets or long questionnaires

Automated Benchmarking
Our platform cross‑references your profile with underwriting rules and pricing structures from high‑caliber PEOs that specialize in your size and industry.

The Top 3 Presentation
You see a clear, side-by-side comparison of the 3 best-fit PEOs. Pricing, technology, benefits, and service model in one simple view, walked through by an Onyx advisor.
- Built For Established Companies
Designed For Teams That Have Outgrown “Small Business” HR
Onyx is purpose built for companies with:
50 to 200 employees
Average salaries of 60k or more
Multi‑state or higher‑risk operations
Leaders who want enterprise-grade benefits and HR tech without building a big internal HR department
You are not shopping for the cheapest option. You are looking for the right structure for cost, compliance, and employee experience. That is where we specialize.
- The Onyx Standard
Our Non-Negotiables
Elite Network
We filter out low‑retention and outdated PEOs. Onyx only brings forward providers with strong technology, deep compliance support, and excellent renewal history.
Frictionless Process
One intake, one set of data, one point of contact. You get a clean comparison and a clear recommendation, with no vendor spam.
Ongoing Partnership
We do not disappear after implementation. Onyx stays involved as your advocate during renewals and as your company grows.
- Results In The Real World
What Clients See After Working With Onyx
15-40% Reduction in total people cost
Stronger benefits packages that help retain senior talent
Fewer HR fires and smoother day‑to‑day operations
“Onyx cut weeks out of our PEO search and brought us three options we actually liked. We made a confident decision in one meeting.”
“Their process saved our HR team hours of back and forth and gave our finance team real clarity on total cost.”
“Onyx cut weeks out of our PEO search and brought us three options we actually liked. We made a confident decision in one meeting.”
“Their process saved our HR team hours of back and forth and gave our finance team real clarity on total cost.”
- For Benefit Brokers
Support From Onyx, Under Your Brand
If you are a workers compensation or medical benefits broker, Onyx can power a full PEO division behind the scenes. You retain the client relationship while we run the quoting engine and handle the heavy lifting.
See Your PEO Options In Days, Not Weeks
Share a few details and our quoting automation will start benchmarking your profile against top PEOs within hours.