Avitus Group is a Montana-founded business services firm, independently held since it started in Billings in 1996, with offices that include Billings, San Ramon and San Diego. It sells PEO co-employment, but that is only part of the offering: the same agreement can carry accounting, tax preparation, recruiting, branding and managed IT, bought a la carte or bundled. The sweet spot is small employers, roughly 10 to 150 people, in construction, healthcare, dental, hospitality and manufacturing.
Companies start shopping alternatives for predictable reasons. The renewal moved faster than payroll did. The business outgrew a small-business back office and wants a modern HR platform. A CFO or lender started asking credential questions, because Avitus is not on the IRS CPEO list and is not ESAC accredited, so neither the federal sole-liability payroll tax shift nor bonded financial assurance is available. Or the company was acquired and picked up employees in new states.
None of those are automatic reasons to leave. Below is an even-handed look at the providers most often used to replace Avitus Group and what a switch actually costs. We are an independent brokerage, paid by the PEO a client chooses.
Quick comparison at a glance
| Provider | Best fit for | Pricing posture | Service model | Strength | Watch-out |
|---|---|---|---|---|---|
| Avitus Group | Rocky Mountain small business, 10 to 150 | Quote-only, monthly or per project | Independent regional firm | Accounting, recruiting and IT in one agreement | No CPEO or ESAC, no published scale |
| Helpside | Utah, Idaho, Arizona, Wyoming, 20 to 150 | Quote-only PEPM or percent of payroll | Local named teams | Regional since 1990, 800-plus clients | No CPEO or ESAC, tight footprint |
| Stratus HR | Utah and Mountain West, 5 to 500 | Quote-only PEPM | Named HR consultant | Utah law depth, 50-state licensing | No CPEO or ESAC, thinner medical leverage |
| BBSI | West Coast, higher-hazard classes | Custom rate built on risk and mod | Branch team of four | Comp depth, ESAC, public filings | No CPEO, California concentration |
| Paychex PEO | Multi-state and seasonal, 5 to 500 | PEPM or percent of payroll | Pooled service center | Tax compliance, CPEO and ESAC | Add-on fees, variable service |
| Vensure | Blue-collar SMB, 10 to 500 | PEPM or percent of payroll | Varies by legacy brand | Industry verticals, CPEO and ESAC | Roll-up, uneven service |
Helpside
Helpside is the closest like-for-like alternative: a family-owned Intermountain West PEO founded in 1990, formerly A Plus Benefits, rebranded in December 2017 and merged with High Road PEO in October 2025. Offices sit in Lindon, Phoenix, Meridian and two expansion metros, and the client profile mirrors Avitus at 20 to 150 employees.
Where it beats Avitus is focus and visible scale. Helpside is a PEO rather than a diversified services firm, and it publishes that it serves more than 800 client companies, more than Avitus discloses about itself. It also names its benefits shelf publicly: six master medical options, four PPO and two HDHP, plus dental, vision and a 401(k).
Where it loses is geography and breadth. Avitus has the Montana roots; Helpside's center of gravity is Utah, Idaho, Arizona and Wyoming, and it sells no accounting, recruiting or IT, so an owner using Avitus as a whole back office would be unbundling on the way out. On credentials it sits where Avitus does, neither CPEO certified nor ESAC accredited.
Stratus HR
Stratus HR is the other Intermountain West peer, founder-owned and Utah based. Founded in 1999 as Innovative Staffing and operating as ISI HR, Inc., it rebranded in 2016 and serves roughly 5 to 500 employees across construction, healthcare, manufacturing, retail and nonprofit work.
Where it beats Avitus is HR depth per client and reach. The model is a dedicated named HR consultant backed by CPA, CPP, SPHR and SHRM-certified staff, and it publishes a 99 percent client retention rate. It is licensed nationally and serves clients in all 50 states from Utah, and it writes blue-collar classes that startup-focused PEOs decline.
Where it loses is the same two fronts as Helpside. It replaces one line of what Avitus does, with no accounting, IT or marketing, and smaller scale means thinner master medical leverage: better access to a human, less buying power at renewal. It is also neither CPEO certified nor ESAC accredited, so moving here to close a credential gap is a lateral step.
BBSI (Barrett Business Services)
BBSI is a different kind of alternative: publicly traded on NASDAQ, headquartered in Vancouver, Washington, and one of the largest PEOs in the country, with 138,218 average worksite employees in 2025 across more than 8,200 clients. The model is decentralized, 45 branches in 15 states, with a four-specialist team per client covering payroll, HR, risk and business strategy.
Where it beats Avitus is workers compensation and verifiable financial standing. BBSI self-insures comp in four states and runs a captive insurer for Arizona and Utah, which is why it supports higher-hazard classes that trouble other PEOs. It is also ESAC accredited and SOC 1 certified, and as a public company it files audited financials, so you can verify its solvency rather than trust a private firm's word.
Where it loses is fit and footprint. About 72 percent of 2025 revenues came from California, so the branch bench thins as you move east, and a Montana employer should ask which branch would service the account. New technology is a 2026 roadmap item, so this is not the answer if you want better software. BBSI is also not on the IRS CPEO list, and pricing is underwritten on workforce mix, loss history and experience modification rather than tiers.
Paychex PEO
Paychex PEO is the national certified answer. It sits inside Paychex, a publicly traded payroll company founded in 1971, and it absorbed the legacy Oasis PEO business, so former Oasis clients are Paychex clients now. It fits 5 to 500 employees in any industry, including seasonal workforces.
Where it beats Avitus is credentials and tax machinery. Paychex PEO is both IRS CPEO certified and ESAC accredited, so the federal sole-liability shift and third-party financial assurance are on the table, and neither is available from Avitus. Its multi-state tax compliance bench is among the deepest in the industry, and typical cost runs roughly 140 to 220 dollars per employee per month, a published range no regional provider here gives you.
Where Avitus still wins is the relationship. Paychex runs a pooled service center, which is fine on a normal Tuesday and frustrating on the day something breaks. It is not built for deep HR consulting, and recent investor commentary flagged the PEO segment as underperforming. Add-on fees are common, so get a full fee schedule first.
Vensure Employer Solutions
Vensure is the other national CPEO worth quoting, and the right one when your industry is hard to place. Founded in 2004 and backed by Stone Point Capital, it has grown through more than 100 acquisitions to roughly 526,000 worksite employees, and those brands brought industry verticals with them.
Where it beats Avitus is industry depth and buying power. Vensure will write construction, staffing, restaurants, manufacturing and nonprofit work, including classes other PEOs decline, and its scale produces benefits buying power a small regional PEO cannot match. Like Paychex it is CPEO certified and ESAC accredited, and typical cost runs roughly 130 to 220 dollars per employee per month.
Where Avitus still wins is consistency. Vensure operates through a large family of acquired brands, and the service experience varies by which legacy team delivers your account. Ask early which entity services you, who the named contacts are and what escalation looks like. An owner who values the same independent firm since 1996 is buying something a roll-up cannot sell.
Not sure which of these fits your headcount and state? Get a free side-by-side of the PEOs that fit your company →
Other PEOs worth considering
G&A Partners
Privately held CPEO with Texas and Southwest roots, competitive on service at a mid-tier price in the 30 to 300 employee range, for buyers who want certification with a relationship model.
Nextep
An independent PEO that turns up regularly in Intermountain and Southwest comparisons. Compare its master medical shelf against your plan design first.
Not sure which of these fits your census? Start with the 10-minute questionnaire and we will narrow the list first.
When you should NOT switch from Avitus Group
Leaving is right only when the math is clearly better and the disruption is justified. Several situations argue for staying.
You are mid-contract. Avitus agreements are typically annual, and the notice and exit terms live in the Client Services Agreement. Read the termination section before you shop. If breaking the term triggers accelerated fees, that cost will eat the savings.
You are mid-plan-year. A mid-year switch means a W-2 split, two sets of tax filings, a 401(k) blackout during the plan transfer, and benefits re-enrollment mid-calendar-year. There is also a SUTA question: your state unemployment rates move when the employing entity changes, and that should be modeled rather than discovered.
You actually use the bundled services. If the same agreement carries your bookkeeping, tax prep, recruiting and managed IT, the admin fee is not the number to compare. Price the replacement for each line first. And if you are hiring hard or integrating an acquisition, lock the workforce before you change the infrastructure.
Your service team is why HR works. If the people you call are the difference between functional HR and chaos, you are buying that team, not a PEO. Trading them for a pooled desk to save a few dollars per head is a false economy.
Alternatives to Avitus Group without co-employment
Some people searching for Avitus Group alternatives do not want another PEO. They want out of co-employment itself: the PEO as employer of record on the W-2, the master health plan, the shared workers compensation policy. There are three real options, and they trade money for control.
ASO, administrative services only. The same payroll, HR and compliance administration, but you stay the employer of record and buy benefits and comp in your own name. You keep your plans and carriers, and you give up the pooled pricing that is usually the largest line in a PEO's favor. For small groups in expensive medical states, ASO often costs more overall.
Payroll software plus a benefits broker. Gusto or similar for payroll and HR, with a separate broker placing medical, dental and workers compensation. Cheapest in software cost, most work for you, and benefits priced on your own group, which is fine for a healthy census and painful for a small or older one. It suits a company that already has an in-house HR person, usually not the Avitus profile.
Employer of record for the out-of-state minority. If co-employment exists only because of a few employees in states where you have no entity, an EOR for those people plus normal payroll for the rest can replace the PEO, though it gets expensive per head.
How to decide: put the PEO renewal, an ASO quote and a payroll-plus-broker quote on one page, total annual cost including benefits and comp, not admin fees. If the non-PEO total is within a few percent, the control is usually worth it. If the gap is 10 percent or more, pooled pricing is doing real work and the better move is a different PEO.
What to compare line-by-line
Most comparisons fall apart because companies compare the headline PEPM and skip the rest. Here is the spreadsheet.
- Admin fee structure. PEPM versus percentage of payroll. Percentage fees grow with raises and bonuses; PEPM does not.
- Master health plan versus carve-out. Pooled plan, or your own benefits administered through the PEO? Carve-outs preserve design and lose pricing leverage.
- Workers compensation master policy versus your own. A master policy bundles you into the PEO's experience modifier; your own preserves your mod and costs more administratively.
- CPEO status. IRS recognition and federal employment tax certainty. Wage-base treatment at a mid-year transition differs.
- ESAC accreditation. Independent financial assurance and bonding behind client obligations.
- Technology stack. Self-service, manager workflows, reporting, integration with accounting and time systems.
- Dedicated service versus ticketing. Named consultant, or a pooled center with a case number. Both work; they do not cost the same.
- Exit terms. Notice period, termination fees, transition cooperation language, data return, COBRA handoff.
- Renewal cap language. Is there a contractual cap on year-over-year increases? Most do not offer one.
- EPLI bundling. Coverage limits, deductible, and whether it is included or sold separately.
- SUTA spread. The PEO's state unemployment rates versus your own.
Want that list filled in before you take a sales call? Request a current-PEO audit and we will read your Avitus invoice with you.
How to do the comparison without burning months
The standard process takes 60 to 90 days, runs five sales cycles in parallel and ends with a spreadsheet nobody trusts. Start instead by being honest about which alternatives are real for you. BBSI is not a serious conversation if nothing in your census carries comp risk, and Vensure is the wrong shape if you want one consistent service team. A short fit assessment kills two or three quotes before you waste time on them.
Then pull the data once: full census with compensation, state and class code; benefits enrollment and renewal history; comp loss runs and your experience modifier; and your Avitus invoice with the full breakdown, so bundled non-PEO services are separated from the co-employment fee. Then compare like for like: same plan tier, same contribution strategy, same comp structure.
Skip the sales gauntlet. Start with a 10-minute questionnaire or request a current-PEO audit to see whether leaving Avitus Group saves you money.
What switching actually takes: the implementation timeline
The disruption is easy to underestimate, so plan for it. For most small and mid-sized businesses, implementation runs about four to eight weeks from a signed agreement to the first PEO-processed paycheck, and employers with more locations and carriers take longer. The sequence is predictable: a signed agreement opens a benefits enrollment window of roughly two to four weeks, then payroll cutover, then the first paycheck.
The work divides cleanly, and it is worth confirming that division in writing before you sign. The incoming PEO does the heavy lifting: state registrations, tax setup, benefits enrollment communications. You provide the employee data, carrier elections and cutover decisions. A switch aligned to the plan year is the clean case; a mid-year switch means every employee ends up with one W-2 from the outgoing PEO and a second from the incoming one.
One item specific to leaving Avitus Group belongs on the project plan. If accounting, tax preparation, recruiting or managed IT sit inside the same agreement, those services do not transfer and have their own handoff timeline. Sequence each replacement before the co-employment cutover, and know who holds your books, your filings and your IT credentials on the day the relationship ends.
FAQ
Is Avitus Group a CPEO?
No. Avitus Group is not on the IRS Certified Professional Employer Organization list and is not ESAC accredited. That means no federal sole-liability shift for employment taxes and no bonded financial assurance behind client obligations. Plenty of good PEOs operate without either credential, but if your CFO, lender or auditor screens for them, raise it early.
What are the best Avitus Group alternatives for a Rocky Mountain business?
Helpside and Stratus HR are the closest peers: independently held Intermountain West PEOs with named service teams serving the same small-employer band. BBSI is the other Western option, strongest when workers compensation drives the decision. If you need certification, Paychex PEO and Vensure are both CPEO certified and ESAC accredited.
Will I lose the accounting and IT services if I leave Avitus Group?
Almost certainly. The bundled back office is the real differentiator: co-employment plus accounting, tax preparation, recruiting, branding and managed IT in one agreement. Conventional PEOs do not sell that stack, so price the replacements separately before deciding an alternative is cheaper.
Is Avitus Group cheaper than a national PEO?
There is no published pricing to compare. Avitus quotes per client, and the regional alternatives quote per client too. The comparison only works on total annual cost: admin fee, medical, workers compensation, and any non-PEO services bundled into the agreement.
Can I move from Avitus Group mid-year?
You can, but it costs more in disruption than in dollars. A mid-year move means a W-2 split for every employee, two sets of tax filings, a 401(k) blackout, mid-year benefits re-enrollment and a COBRA handoff. If your renewal is within a few months, wait for it.
How long does it take to switch to a new PEO?
For most small and mid-sized businesses, implementation runs about four to eight weeks from a signed agreement to the first PEO-processed paycheck; mid-market employers with more locations and carriers take longer. The path is a signed Client Services Agreement, then a benefits enrollment window of roughly two to four weeks, then payroll cutover, then the first PEO-processed paycheck. The incoming PEO handles state registrations, tax setup, and benefits enrollment communications; you provide the employee data, the carrier elections, and the cutover decisions. Mid-year switches add complexity, mainly because of W-2 reporting, so the cleanest transitions are timed to the plan year.
What hidden costs should I watch for in a PEO agreement?
The ones most often missed are one-time implementation or setup fees, payroll-related charges (off-cycle runs, manual checks, amended filings, custom reports), minimum monthly fees, termination and early-exit penalties, year-end processing fees, HR project fees, state registration fees, and benefits administration charges. Renewal increases are the biggest one: attractive first-year pricing can climb at renewal, so ask in writing how renewals are handled. Request a full fee schedule and a sample invoice before signing.
The practical takeaway
Avitus Group is a real provider with a genuine differentiator: one of the few PEOs that will also do your books, your tax prep, your recruiting and your IT, independently held since 1996. If you use that breadth, the case for staying is stronger than a spreadsheet of admin fees will show. If you use it as payroll and benefits with a friendly team attached, Helpside and Stratus HR quote the same profile, BBSI underwrites risk harder on the West Coast, and Paychex PEO and Vensure close the credential gap. Get apples-to-apples proposals, read the exit terms, and time the move to your plan year.
If you would rather have the comparison done for you: tell us about your company and an advisor comes back with the two or three PEOs worth quoting, at no cost to you.