How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- The best rated PEO for HR software in 2026 depends on team size and growth path: Justworks leads for transparent pricing, TriNet for industry depth, Insperity for high touch service.
- Justworks is the only major PEO publishing flat per employee pricing, at 79 dollars Basic and 124 dollars Plus per employee per month.
- Most PEOs quote rather than publish prices, so collect at least three quotes and compare total per employee cost, not headlines.
- A PEO is a co-employment model, not just software: it becomes the employer of record for payroll, benefits, and compliance, so contract and exit terms matter as much as features.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Justworks | Transparent PEO pricing | $79 per employee per month | No |
 TriNet | Industry-specific HR support | See website | No |
 Insperity | Named HR partner service | See website | No |
 ADP TotalSource | Large-company benefits at scale | See website | No |
 Paychex PEO | Very small and growing businesses | See website | No |
 Rippling PEO | Tech teams wanting HR plus IT | See website | No |
 Deel PEO | US team plus international hires | $125 per US PEO employee per month | No |
 Sequoia One | VC-backed tech startups | See website | No |
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The best rated PEO providers for HR software
Starting price$79 per employee per month
Free planNo
Justworks leads for pricing transparency. PEO Basic costs 79 dollars per employee per month and covers payroll, compliance, HR consulting, 401(k), and 24/7 support, while PEO Plus at 124 dollars adds medical, dental, and vision administration plus HSA and FSA accounts. No base fee is charged, which makes total cost easy to forecast.
The catch is cost per head at scale: at 50 people, PEO Basic is 3,950 dollars a month before premiums. Without health insurance to offer, start with payroll alone. For small teams that want big company benefits through a PEO with a price they can read, Justworks leads.
What we like- Only major PEO publishing flat per employee pricing
- Simple interface
- Large group benefits access for small teams
Watch out for- No published contract term, exit handled through support
- Plus tier needed for medical, dental, and vision administration
- Minimum of two W-2 employees
#2TriNet
Best for: Industry-specific HR support4.2/5 on
G2 (2,038 reviews, checked Oct 2026)
Visit trinet.com
Starting priceSee website
Free planNo
TriNet suits regulated and specialized industries, with deep vertical teams for tech, life sciences, and financial services. Its PEO serves companies from 5 to 500 employees, and its subsidiary CPEO status adds IRS certified credibility that some buyers value.
Pricing is quote based and built from a census of your employee list, with an annual contract that auto-renews and usually 30 days notice to exit. For growing companies that want industry specific HR support, TriNet is the best pick.
What we like- Deep vertical teams for tech, life sciences, and financial services
- Comprehensive HR for small and mid sized businesses
- CPEO subsidiary status
Watch out for- Quote based pricing, no public rate
- Annual contract that auto-renews
- Usually 30 days notice to exit
#3Insperity
Best for: Named HR partner service4.3/5 on
G2 (422 reviews, checked Oct 2026)
Visit insperity.com
Starting priceSee website
Free planNo
Insperity suits companies that want a named HR partner rather than a dashboard. Regional offices and high touch service appeal to founders who want a person to call when a compliance question lands, and its educational resources help smaller HR teams build process.
Pricing is quote based on a percentage of payroll model, targets 10 to 5,000 employees, and is usually fixed for one year with 30 days written notice. For founders who want high touch HR service, Insperity leads.
What we like- Named HR partner backed by regional offices
- High touch service
- Percentage of payroll model suits some budgets
Watch out for- Quote based pricing
- Targets 10 to 5,000 employees, so very small teams may not fit
- Pricing usually fixed for one year
#4ADP TotalSource
Best for: Large-company benefits at scale4.3/5 on
G2 (595 reviews, checked Oct 2026)
Visit adp.com
Starting priceSee website
Free planNo
ADP TotalSource is the large company benefits pick. It offers end to end HR management, payroll, benefits, and compliance from one of the largest HR vendors, with CPEO status and scale that suits startups expecting to grow large. Benefits access through a major carrier network is a real draw for mid sized companies.
Pricing is quoted by headcount, risk, and location, and implementation can be heavy for small teams. For companies planning to scale large that want benefits at scale, ADP TotalSource is the best pick.
What we like- End to end HR management from a major vendor
- Large company benefits access
- CPEO status
- Scales to large headcounts
Watch out for- Quote based pricing by headcount, risk, and location
- Enterprise feel may overwhelm small teams
- Implementation can be heavy
Starting priceSee website
Free planNo
Paychex PEO suits very small and growing businesses that want hands on support. It bundles PEO, payroll, and HR services with dedicated HR and payroll specialists, which helps teams without an in house HR person.
Pricing is quote based, with starting rates that vary by census, and service depth varies by package. For businesses wanting hands on support from a familiar payroll vendor, Paychex PEO rounds out the midfield.
What we like- PEO, payroll, and HR services in one vendor
- Dedicated HR and payroll specialists
- Suits very small businesses
Watch out for- Quote based pricing
- Starting rates vary by census
- Service depth varies by package
Starting priceSee website
Free planNo
Rippling PEO suits tech teams that want HR plus IT in one system. Payroll, benefits, devices, and app access run off a single employee profile, and teams can switch the PEO off later and stay on the Rippling HR platform, which removes a common lock in fear.
The weak spot is pricing: the PEO price is a quote, and the HR platform page lists plans starting at 8 dollars per employee per month plus a monthly base fee that is not published, so the final number is a custom quote. For tech teams planning to leave the PEO later, Rippling PEO is the best pick.
What we like- Unified system across HR, payroll, and IT
- Can switch the PEO off and stay on Rippling HR
- Flexible flat employee rate
Watch out for- Quote based PEO pricing
- HR platform pricing starts at 8 dollars per user per month plus an unpublished base fee
- Final cost is a custom quote
Starting price$125 per US PEO employee per month
Free planNo
Deel PEO suits a US team plus international hires. Its US PEO costs 125 dollars per employee per month, published openly, and the same system handles contractors and employer of record staff abroad, billed month to month at list price.
The catch is international cost: employer of record pricing runs about 599 dollars per employee per month, which gets expensive past a handful of people in one country and usually signals it is time to open your own entity. For US plus international teams, Deel PEO leads.
What we like- US PEO plus international hiring and payroll in one system
- Published PEO price
- Month to month list price
Watch out for- International EOR pricing is far higher at about 599 dollars per employee per month
- Current promo requires a two year term
- No CPEO status
Starting priceSee website
Free planNo
Sequoia One suits venture backed tech startups that want compensation and benefits strategy beside PEO services. Its CPEO status adds credibility, and its benefits strategy work helps startups compete for talent against larger companies.
Pricing is quote based with minimums not published, and it is less suited to non tech industries. For VC backed tech startups, Sequoia One rounds out the list.
What we like- Compensation and benefits strategy expertise
- CPEO status
- Strong for venture backed tech startups
Watch out for- Quote based pricing, no public rate
- Minimums not published
- Less suited to non tech industries
How we chose
We ranked providers by pricing transparency, benefits access, industry depth, software quality, contract terms, and CPEO status. We favored vendors that publish prices, since a quote only comparison hides total cost, and we gave extra weight to contract and exit terms, because co-employment is harder to leave than a software subscription.
We also weighed CPEO status from the IRS active CPEO list, since certification signals compliance rigor, though it is not required to run a good PEO. Price conflicts across sources were handled by writing "See website" where published figures disagreed or pricing is quote based, so readers get a census quote rather than trusting a stale number.
Buying guide
This is business to business buying, not a consumer app purchase: a PEO becomes the co-employer of your staff, so due diligence matters more than a free trial. Start by collecting at least three quotes, since only Justworks and Deel publish PEO prices and everyone else builds a quote from your census.
Next, compare total per employee cost, not headlines. Add the PEO fee to benefits premiums, workers compensation, and any base fee, then check the contract term, auto-renewal, notice period, and exit process. Ask what happens to benefits coverage if you leave, and whether you can keep the HR software without the PEO.
Finally, remember this article is general information, not legal advice. Employment law varies by state, and PEO co-employment rules differ by jurisdiction, so confirm compliance, tax, and benefits details with an employment attorney before signing. Check whether the provider is a CPEO, what industries it serves best, and whether its software fits how your team already works.
Frequently asked questions
What is a PEO?
A professional employer organization is a co-employer that handles payroll, benefits, compliance, and HR administration for your staff, while you keep day to day control of the work.
How much does a PEO cost?
Only Justworks and Deel publish PEO prices, at 79 dollars and 125 dollars per employee per month. Most PEOs quote from a census, so collect at least three quotes and compare total per employee cost.
Is a PEO the same as an EOR?
No. A PEO co-employs staff in a country where you already have an entity, while an employer of record hires staff abroad without you setting up a legal entity. If your hires live outside the US, you need an EOR, not a PEO.
Can I leave a PEO easily?
It depends on the contract. Some PEOs auto-renew annually with 30 days notice, while others let you switch the PEO off and keep the HR platform. Check contract and exit terms before signing.
Should a very small startup use a PEO?
Only if you need large group benefits or compliance help. Without health insurance to offer, start with payroll software, since PEO fees per head add up fast at small headcounts.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.