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Accounting · head to head

Paychex vs Paycom

Paychex logo

Paychex

Accounting

Outsourced United States payroll, tax filing, benefits and HR services with an assigned service representative

From
$29/month
Rated
-
Paycom logo

Paycom

Payroll

HR and payroll technology led by employees

From
On request
Rated
-

The short version

  • Each has a real cost: Paychex pricing is quoted rather than published and varies between clients and between renewals, with separate charges for each payroll run, off cycle payments and year end processing, so two similar businesses regularly pay very different amounts for the same service and comparing quotes is difficult by design.; Paycom no public API and no transparent integration capabilities
  • They diverge on capability: Paychex covers Payroll processing, Paycom covers Payroll.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Paychex and Paycom actually diverge.

Attributes where Paychex and Paycom differ
AttributePaychexPaycom
Starting price$29/monthOn request
Pricing modelsubscriptionquote
PlatformsWeb, Ios, AndroidWeb
CategoryAccountingPayroll
Founded19711998

Identical on both: free tier (No), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Paychex

  • Payroll processing
  • Payroll tax filing
  • Year end forms
  • Multi state payroll
  • Garnishments
  • Time and attendance
  • Benefits administration
  • Retirement plans

Only in Paycom

  • Payroll
  • Time and Attendance
  • HR Management
  • Talent Acquisition
  • Talent Management
  • Learning Management
  • Microsoft 365
  • Google Workspace

What people use each for

The jobs each tool is most often brought in to do.

Paychex

  • A United States business with employees in several states that does not want to track differing withholding and unemployment rules internallynot Paycom
  • A small employer whose accountant recommends outsourcing payroll tax filing so the penalty risk sits with a service providernot Paycom
  • A growing company that wants payroll, benefits enrolment and a retirement plan administered together rather than through three vendorsnot Paycom
  • A small employer seeking benefits pricing through a professional employer organisation that it could not negotiate on its own headcountnot Paycom

Paycom

  • Payroll processing with employee self-verification through Betinot Paychex
  • Time and attendance tracking with schedulingnot Paychex
  • Talent acquisition and onboardingnot Paychex
  • Benefits and compliance administrationnot Paychex
  • Automated time-off decisions through GONEnot Paychex

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Paychex

  • Pricing is quoted rather than published and varies between clients and between renewals, with separate charges for each payroll run, off cycle payments and year end processing, so two similar businesses regularly pay very different amounts for the same service and comparing quotes is difficult by design.
  • Charging per payroll run rather than per month penalises employers who pay weekly or who run frequent off cycles, so a business with hourly staff on a weekly cycle pays several times what a monthly salaried business of the same size pays.
  • Migrating mid year requires transferring year to date wage and tax figures for every employee in every jurisdiction, so in practice companies switch only at a calendar year end, which leaves you locked to the incumbent for the rest of the year whatever the service is like.
  • The service model depends on an assigned representative, and reported experience varies sharply with who that person is and how often the assignment changes, which means the quality of what you bought is not a property of the product you evaluated.
  • It is a United States service, so a company with employees abroad still needs a separate payroll provider in each country, and the group has no single view of employment cost without building one outside the system.

Paycom

  • No public API and no transparent integration capabilities
  • Limited integrations with third-party ATS, LMS, or performance tools
  • Custom pricing makes cost forecasting difficult
  • Proprietary system philosophy limits flexibility compared to more open platforms
  • Does not support global payroll and benefits

Pricing, plan by plan

Paychex

$29/month
  • Flex Essentials$39/month
    • Payroll
    • Tax administration
    • Direct deposit
  • Flex Select$59/month
    • HR administration
    • State unemployment insurance
    • New hire reporting

Paycom

On request
  • Standard$undefined/month
    • Payroll
    • Time and Labor
    • HR Management

Which should you pick?

Choose Paychex if

  • You need payroll processing.
  • You work on Web, Ios, Android.
  • You also want payroll tax filing.

Choose Paycom if

  • You need payroll.
  • You also want time and attendance.

Questions people ask

Is Paychex or Paycom better?
Neither clearly leads. Paychex starts at $29/month and Paycom at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Paychex or Paycom?
Paychex starts at $29/month and Paycom at On request.
Does Paychex or Paycom run on more platforms?
Paychex runs on Web, Ios, Android. Paycom runs on Web.
What is Paychex best used for?
Paychex is most often used for a united states business with employees in several states that does not want to track differing withholding and unemployment rules internally, a small employer whose accountant recommends outsourcing payroll tax filing so the penalty risk sits with a service provider, a growing company that wants payroll, benefits enrolment and a retirement plan administered together rather than through three vendors, a small employer seeking benefits pricing through a professional employer organisation that it could not negotiate on its own headcount. Of those, a united states business with employees in several states that does not want to track differing withholding and unemployment rules internally and a small employer whose accountant recommends outsourcing payroll tax filing so the penalty risk sits with a service provider are not what Paycom is typically brought in for.
What can Paychex do that Paycom cannot?
Paychex covers Payroll processing, Payroll tax filing, Year end forms, Multi state payroll. Paycom covers Payroll, Time and Attendance, HR Management, Talent Acquisition.

Answered from the vendors’ own pages

Paychex: How much does it cost?

Paychex quotes per client rather than publishing rates, and the structure typically includes a base fee plus a per employee per payroll charge with extras for year end and off cycle runs. Get the full fee schedule in writing, including what a mid year change of plan costs.

Paycom: Does Paycom offer a free trial?

No. Paycom does not offer a free trial. Pricing depends on company size and modules and requires a custom quote.

Source
Paychex: Who is liable if payroll taxes are filed late or wrongly?

Contractually the provider generally accepts responsibility for errors it makes, but the employer remains the party the tax authorities pursue. Read the specific indemnity language rather than relying on the sales description.

Paycom: Can Paycom integrate with third-party tools?

Paycom has no public API and fewer than 50 integrations. Paycom's philosophy is that you should use their built-in modules for everything. Custom integrations require commercial partnership approval.

Source
Paychex: Can I switch providers mid year?

Technically yes, but you must carry year to date figures across for every employee and jurisdiction, and errors there surface at year end on employee tax forms. Most businesses switch effective 1 January for that reason.

Paycom: What are Paycom's core features?

Paycom is a single-database payroll and HR platform featuring custom reporting tools, org chart visualization, employee self-service portal, and a tax center dashboard for compliance management.

Source
Paychex: What is the difference between the standard service and the professional employer organisation option?

Under the professional employer organisation arrangement Paychex becomes a co-employer for tax and benefits purposes, which changes your benefits access and some of your employment administration. It costs more and it is harder to unwind, so treat it as a different decision from buying payroll.

Paychex: Does it work with my accounting software?

It exports a general ledger file and connects to the mainstream accounting products. Confirm the mapping to your chart of accounts during onboarding, because a generic export means your bookkeeper recodes every run.

Paychex: Is it suitable if we only have a few employees?

It will serve you, but very small employers often find the per run charges and the service tiering expensive relative to self service payroll products. The case improves once multi state complexity or benefits administration enters the picture.

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