Head to head

ADP RUN vs Viventium

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

ADP RUN

Sales-quoted

Small-business payroll and HR from ADP, in Essential, Enhanced, Complete, and HR Pro packages. Sales-quoted.

Where ADP RUN fits

  • US small businesses that want ADP to file taxes
  • Owners who run payroll on a phone
  • Shops that also want hiring and benefits add-ons
  • Teams connecting payroll to Clover POS

Viventium

Sales-quoted

Payroll and HR software for accountants and the employers they serve. Pricing is sales-quoted.

Where Viventium fits

  • CPA firms running payroll for clients
  • Employers whose accountant already uses Viventium
  • HR teams that want payroll plus HRIS from that channel
  • Firms willing to go through a sales cycle

At a glance

DetailADP RUNViventium
Starting priceSales-quotedSales-quoted
Free tier–No–No
MCP server–No–No
Public API–No–No
Listed underHRIS, PayrollPayroll

Where they pull apart

ADP RUN

Stands out: ADP Assist flags payroll errors and answers questions using your company's own payroll data.

Watch out: Package dollars are a quote. A three-month free payroll promo is not a product trial.

Not the right fit for

  • Buyers who need a public per-employee rate
  • Mid-market teams that need Workforce Now

Viventium

Stands out: Built so accounting firms can run payroll for many clients, not only one company's payday.

Watch out: There is no public per-employee menu. This is a partner and mid-market sale, not a $17 checkout.

Not the right fit for

  • Solo owners who want to buy payroll tonight
  • Global EOR buyers

Pros and cons

ADP RUN

  • Tax filing across all 50 states
  • ADP Assist flags payroll errors
  • Four packages from payroll to HR
  • No public package dollars
  • Promo months are not a trial
  • Wrong fit past small-business scale

Viventium

  • Built for accountant-run payroll
  • HR tools beside payday
  • Multi-client firm workflow
  • No public prices
  • Not a self-serve $17 tool
  • Sales-quoted buying

What each one costs

ADP RUN

Sales-quoted

Sales-quoted. Essential, Enhanced, Complete, and HR Pro are named packages with a Get Pricing CTA. A three-month free payroll promo is a signup offer, not a trial. Dollars depend on headcount, pay frequency, and add-ons. Confirm current terms on the vendor site.

Checked 19 Sep 2026

Viventium

Sales-quoted

Sales-quoted. No public rate card on the vendor site. Confirm current terms on the vendor site.

Checked 19 Sep 2026

Common questions

Can you try ADP RUN or Viventium for free?
Neither carries a free tier on our listing.

Not the pair you wanted?

All ADP RUN alternatives All Viventium alternatives Every HRIS tool

Editorial listings, never paid rankings. Prices checked 19 Sep 2026. Confirm current terms on the vendor site. Spot an error?