Compare/Head to head

ADP Workforce Now vs GCProof

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

ADP Workforce Now

Sales-quoted

Mid-market HCM for payroll, HR, time, and benefits. Pricing is sales-quoted.

Where ADP Workforce Now fits

  • US mid-market employers consolidating payroll and HR
  • Teams that already bank with ADP payroll tax filing
  • HR leaders who want time and benefits in the same suite
  • Companies willing to run an implementation project

GCProof

Free Free tier

GCProof is a free set of browser tools for US general contractors: a prequalification form builder, an onboarding checklist builder and a COI, W-9 and license request email drafter, plus templates and guides. There is no account and entries stay in your browser. It organizes the paperwork and leaves approval to your team, and it is construction compliance rather than recruiting or HR software.

Where GCProof fits

  • General contractor project managers and office admins chasing subcontractor paperwork
  • Small GCs standardizing prequalification without buying software
  • Teams that need a clear COI, W-9 and license request email fast
  • Anyone who wants a working form or checklist with no account

At a glance

DetailADP Workforce NowGCProof
Starting priceSales-quotedFree
Free tier–No✓Yes
MCP server✓Yes–No
Public API✓Yes–No
Listed underBenefits administration, HR compliance, HRIS, Payroll, Time & attendanceHR compliance, Onboarding

Where they pull apart

ADP Workforce Now

Stands out: One ADP suite for payroll, talent, time, and benefits aimed at companies that have outgrown starter payroll.

Watch out: There is no public per employee menu. Implementation and modules are scoped in a sales cycle, and API and MCP access need the separately billed API Central add on.

Not the right fit for

  • Five-person shops that want a published $29 payroll plan
  • Buyers who need same-day self-serve checkout

GCProof

Stands out: Everything is free and private: no sign-up, nothing leaves your browser, and the output is a form, checklist or email you can use right away. It also keeps document receipt separate from the decision on coverage, which keeps the judgment with your people.

Watch out: This is construction subcontractor compliance, so it sits next to the recruiting and HR tools here rather than inside them. The tools are browser builders and templates, not a hosted tracker with accounts or alerts. It states it is not legal, tax or insurance advice and does not decide compliance, and it is aimed at US general contractors.

Not the right fit for

  • Teams that need a hosted system with accounts, reminders and a shared database
  • Recruiters and HR teams looking for hiring or people software
  • Buyers who want the tool to decide whether a subcontractor is compliant

Pros and cons

ADP Workforce Now

  • Payroll, HR, time, and benefits together
  • ADP tax filing network
  • Built for mid-market, not only enterprise
  • No public per-employee prices
  • Implementation is a project
  • Not a lightweight ATS

GCProof

  • Free with no account, and data stays in your browser
  • Separates document receipt from coverage approval
  • Templates download as Word, PDF and Excel files
  • Construction subcontractor paperwork only, aimed at US general contractors
  • Browser tools with no account, so nothing is stored or shared for you
  • It does not approve a subcontractor or judge insurance or legal compliance

What each one costs

ADP Workforce Now

Sales-quoted

Sales-quoted. No public rate card on the vendor site. Modules cover payroll, HR, time, talent, and benefits. Confirm current terms on the vendor site.

Checked 21 Oct 2026

GCProof

Free

GCProof's tools are free to use with no account and no card, and the site publishes no paid plans. Entries stay in your browser until you copy, print or export them. Confirm current terms on the vendor site.

Checked 3 Nov 2026

Common questions

Can you try ADP Workforce Now or GCProof for free?
GCProof carries a free tier on our listing.
Does ADP Workforce Now or GCProof have an MCP server?
ADP Workforce Now ships a first party MCP server, so an AI assistant can work the product directly.

Not the pair you wanted?

All ADP Workforce Now alternatives All GCProof alternatives Every Benefits administration tool

Editorial listings, never paid rankings. Prices checked 21 Oct 2026. Confirm current terms on the vendor site. Spot an error?