Square Payroll vs Justworks: Which Is Better?
Payroll built directly into your point-of-sale system versus a PEO that becomes your co-employer for big-company benefits. Six rounds. Real numbers. One honest scorecard.
The verdict
Square Payroll takes it, 3–2 on rounds.
Square Payroll and Justworks solve different problems that happen to share the word payroll — the right pick comes down to whether large-group benefits pooling is worth the per-employee premium for your team.
Choose Square Payroll if…
- • You're already running Square POS and want tips/hours auto-imported into payroll
- • You don't need a co-employment relationship or large-group benefits pooling yet
Choose Justworks if…
- • You want large-group health insurance rates a small business can't get alone
- • You're comfortable with Justworks becoming your legal co-employer
Round by round
- Round 1Pricing & TransparencySquare Payroll winsSquare Payroll9/10
$35 + $6/employee
Published pricing, no sales call
- Published pricing, dramatically cheaper per employee
- Contractor-only plan has zero base fee
Source: Square Payroll pricing page
Justworks5/10$59/employee/mo (Basic)
Rare for a PEO to publish pricing at all; Plus tier runs $99/employee/mo
- Publishes pricing directly, unlike most PEO competitors
- No base fee means cost scales fast with headcount
- Plus tier benefits premiums can be 40-60% of the total invoice
Source: Justworks pricing page
Square is a fraction of the per-employee cost because it's payroll software, not a co-employment relationship.
- Round 2Core Payroll & Tax FilingTieSquare Payroll8/10
50 states, included
Automatic filing included on Full-Service by default
- Automatic filing included by default
- Automated multistate filing included
Source: Square Payroll tax filing data
Justworks8/1050 states, included
Filing handled as part of co-employer responsibilities
- Filing and payments included across all plans
- Bundled into a much higher per-employee price
Source: Justworks plan data
Both file taxes automatically in all 50 states — the difference isn't filing quality, it's the price and structure wrapped around it.
- Round 3HR Features & BenefitsJustworks winsSquare Payroll5/10
Tip import + benefits partners
Built for hourly/tipped workforces, small-group benefits market
- Direct-tip import and PTO tracking built in
- No access to large-group insurance rates
- Shallower benefits administration than a PEO
Source: Square Payroll HR feature data
Justworks9/10Aetna, UHC, Kaiser access
PEO Plus adds mental health (Talkspace), fertility (Kindbody) benefits
- Large-group health rates via co-employment pooling
- PEO Plus adds mental health and fertility benefits
- Benefits premiums can dominate the total invoice
Source: Justworks PEO Plus data
Square's HR tools serve tipped hourly work well; Justworks' co-employment model unlocks benefits tiers Square can't touch.
- Round 4Ease of Use & SetupSquare Payroll winsSquare Payroll8/10
"Nothing beats it in terms of price and quality"
- Runs through the existing Square Dashboard
- No underwriting/eligibility review required
Justworks7/109.3/10 vs 7.6 (ADP)
Dedicated onboarding manager, but 2-3 week process with eligibility review
- High G2 setup-ease score with dedicated onboarding manager
- Requires co-employment underwriting/eligibility review
- Some high-risk industries excluded entirely
Source: G2 setup-ease comparison
Square is same-day self-serve for existing users; Justworks is smooth but structurally slower due to eligibility review.
- Round 5IntegrationsSquare Payroll winsSquare Payroll9/10
Native Square POS integration
Hours, tips, and commissions flow in automatically
- Native POS integration eliminates manual data entry
- QuickBooks support is export-based, not deeply native
Source: Square Payroll integrations data
Justworks6/10QuickBooks, Xero, Slack, M365
Broad day-to-day business tool integrations via marketplace
- Broad marketplace covering everyday business tools
- No POS integration for tip/hours auto-import
Source: Justworks integrations data
For a business already on Square POS, nothing in Justworks' integration marketplace replicates that native tip and hours import.
- Round 6Customer Support & TrustJustworks winsSquare Payroll5/10
"Screwed up my tax filings every month"
- Strong 4.7/5 on Capterra
- Reported tax filing errors from at least one reviewer
- Support can be slower to resolve issues
Justworks6/104.6 G2/Capterra vs 1.7-1.9 Trustpilot
- Strong 4.6/5 on G2 and Capterra
- 24/7 support included on every plan
- "Poor" 1.7-1.9/5 on Trustpilot
- Compliance document requests reportedly delayed 7-10 weeks for some
Justworks edges out on the major review platforms and offers 24/7 support, despite its own Trustpilot gap.
Which one is for you?
Restaurant or retail business already running Square POS
→ Square Payroll · Native tip and hours auto-import eliminates manual data entry
Small business wanting large-group health insurance rates
→ Justworks · Justworks' co-employment model pools small businesses for enterprise-grade benefits
Contractor-only business wanting zero base fee
→ Square Payroll · Square's contractor-only plan has no monthly base fee at all
Business in a high-risk industry (cannabis, construction, adult entertainment)
→ Square Payroll · Justworks excludes several high-risk industries from PEO eligibility entirely
Side by side
- Contractor-only plan has zero monthly base fee
- Seasonal inactivity periods waive fees in slow months
- Automatic filing included by default, no upgrade tier
- Automated multistate filing included
- Every tier's price is published, no sales call
- Per-employee price drops at 50+ headcount
- Filing included on every plan across all 50 states
- Covers the core business apps most teams already use
- Full-Service base fee is double Patriot's Basic tier
- No built-in onboarding workflow or org chart tool
- QuickBooks support is export-based, not deeply native
- Reported tax filing errors from at least one reviewer
- PEO pricing runs well above QuickBooks for small teams
- No dollar-figure penalty-protection guarantee
- Not a native, same-vendor connection like QuickBooks Payroll
- Plus tier gets expensive once benefits premiums layer on top