Quick Answer
Last verified:
Medium confidence

Justworks costs $8 to $599 per per employee/month as of March 2026. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available
Last verified: | Sources: 1 pricing pages and reviews
+70% above list price

Justworks true cost runs 70% above the listed $8-$599/per employee/month price as of March 2026. For a 25-person team, expect ~$154,785 in year-one costs vs the $91,050 base license. Key hidden costs: workers' compensation insurance, health insurance and benefits premiums, 401(k) provider fees. Verified from 1 sources by CostBench.

Hidden Costs Breakdown

1

Workers' Compensation Insurance

medium compliance

Workers' compensation insurance is charged separately from the base PEO fees and varies based on your industry classification, state requirements, and claims history.

reddit

Downside from your post is that you won't be able to piecemeal out workers comp, but since you have other quotes for WC you can be confident whatever it comes out to be is consistent with the market.

trustradius

no onboarding fees or extras fees (outside of benefits and workers comp)

2

Health Insurance and Benefits Premiums

high addon

Health insurance, dental, vision, and other benefit premiums are charged separately from the base administrative fees. Premium costs vary significantly based on plan selection, coverage level, and employee demographics.

reddit

The $200-600 per employee range /u/vedgehammer mentioned would be a good ballpark to go off of. Of course, the plans with extremely low deductibles and out of pocket expenses were on the higher end. For my family of five, I was very happy with the plans that were in the $1,000 per month range that covered all of us.

reddit

We just renewed health insurance and the pricing was flat as well.

3

401(k) Provider Fees

low addon

If you use Justworks' 401(k) provider (Slavic401k), there are separate per-employee-per-year fees for retirement plan administration and recordkeeping.

reddit

I have 2 small companies on Justworks and utilize their 401k provider, Slavic401k. Slavic's customer service is lacking but they take care of everything for you so trade off. Cost is $75/PEPY for 401k in addition to the Justworks cost.

4

West Coast Support Upgrade Fee

medium support

Companies on the West Coast must pay for upgraded service to access support during normal business hours, as Justworks operates on Eastern Time with standard support hours of 8am-4pm ET (5am-1pm PT).

trustpilot

if you are on the West Coast you have to pay for upgraded service to get support during normal business hours since they operate out of New York their staff is not available outside of Eastern business hours 8a - 4p which means West Coast only has support until 1pm.

5

Benefits Premiums (Separate from Admin Fee)

medium addon

The base per-employee admin fee does not include health insurance, dental, vision, or other benefits premiums. These are billed separately based on employee elections and family coverage needs.

reddit

don't charge any onboarding fees or extras fees (outside of benefits and workers comp)

reddit

The $200-600 per employee range /u/vedgehammer mentioned would be a good ballpark to go off of. Of course, the plans with extremely low deductibles and out of pocket expenses were on the higher end. For my family of five, I was very happy with the plans that were in the $1,000 per month range that covered all of us.

Example: True Cost for 25 Users

License (25 × $303.5 × 12) $91,050/yr
Workers' Compensation Insurance +10-15% of license costs
Health Insurance and Benefits Premiums +$200-$600/user/month
401(k) Provider Fees +$75/user/year
West Coast Support Upgrade Fee +5-10% of license costs
Benefits Premiums (Separate from Admin Fee) +$200-$600/user/month
Estimated Year 1 Total ~$154,785
That's roughly 1.7× the advertised license price. The median Justworks contract is $708/yr across Vendr purchases.

Frequently Asked Questions

01 What hidden costs should I budget for with Justworks?

Beyond the license fee, budget for: Workers' Compensation Insurance (10-15% of license costs); Health Insurance and Benefits Premiums ($200-$600/user/month); 401(k) Provider Fees ($75/user/year); West Coast Support Upgrade Fee (5-10% of license costs); Benefits Premiums (Separate from Admin Fee) ($200-$600/user/month). Total ownership typically runs 70% higher than the listed price.

02 Does Justworks charge for implementation?

Justworks doesn't include implementation in the license cost. Implementation is typically done by partners and costs range from $5,000 for basic setup to $100,000+ for enterprise deployments with customization.

03 How much does Justworks support cost?

Companies on the West Coast must pay for upgraded service to access support during normal business hours, as Justworks operates on Eastern Time with standard support hours of 8am-4pm ET (5am-1pm PT).. Estimated impact: 5-10% of license costs.

04 Are there overage or storage costs with Justworks?

Most Justworks plans include limited storage. Once you exceed the included amount, you'll pay overage fees which can range from $50-$500+ per month depending on data volume.

05 What add-ons cost extra with Justworks?

Many features marketed as part of Justworks are actually add-ons: advanced reporting, API access, integrations, and specialized modules. Each can add $10-$100+ per user per month.

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