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Head-to-head · Payroll APIs

ADP Workforce Now vs Moonworkers

  • Updated Sep 2026
  • Both researched from official sources
  • 1 check side by side
Higher score ADP Workforce Now #1 in Payroll APIs 8.6/10 Pricing on request ✓ 0 of 4 features Visit ADP
Moonworkers #5 in Payroll APIs 6.9/10 Paid ✓ 0 of 4 features Visit Moonworkers

ADP Workforce Now leads on 0 checks, Moonworkers on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreADP Workforce Now · 8.6/10

ADP Workforce Now scores higher on our rubric for payroll apis: 8.6 against 6.9 out of 10; our editors rank them #1 and #5.

ADP Workforce Now is the better fit for mid-market and enterprise payroll teams. Moonworkers is the better fit for UK employers needing HMRC payroll APIs.

  • ADP Workforce Now fits best

    Mid-market and enterprise payroll teams

  • Moonworkers fits best

    UK employers needing HMRC payroll APIs

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature ADP Workforce Now 8.6/10 Visit ↗ Moonworkers 6.9/10 Visit ↗
At a glance
Editor score 8.6 6.9
Ranking #1 in Payroll APIs #5 in Payroll APIs
Best for Mid-market and enterprise payroll teams UK employers needing HMRC payroll APIs
Pricing model Paid Paid
Starting price Not published Not published
Free plan Not published —
Free trial — —
Deployment Cloud, Mobile Cloud
Platforms Web, iOS, Android Web
Support Phone, Docs Email, Docs
Compliance SOC 2, ISO 27001, PCI DSS GDPR, 2FA
Integrations 1 integrations 11 integrations
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features ADP Workforce Now 0/4 · Moonworkers 0/4
Payroll data access Not published Not published
Payroll processing Not published Not published
Pay calculation Not published Not published
Worker onboarding Not published Not published
Specs
Connection method Not published Not published
Our review
Pros
  • Combines payroll, HR records and benefits administration across plans.
  • Supports onboarding, time tracking, scheduling and PTO workflows.
  • Offers mobile self-service and API integrations for employee and time data.
  • CIS verification, deductions, CIS300 returns and statements
  • PAYE, RTI, pensions and statutory document generation
  • REST API plus integrations with major accounting platforms
Cons
  • Pricing requires contacting sales rather than choosing from published prices.
  • Some capabilities depend on module or package configuration.
  • Broad HR scope may exceed the needs of teams seeking payroll APIs alone.
  • No free plan is available
  • Monthly employer pricing is calculated by payroll volume
  • Payroll payout coverage is limited to the UK
Our verdict

ADP Workforce Now brings payroll together with HR recordkeeping, benefits, talent workflows and workforce management for midsize and enterprise organizations. Its employee profiles, onboarding, time-off approvals, performance reviews,…

Read the review →

Moonworkers is UK payroll software and an API for organisations paying CIS subcontractors, PAYE employees, directors and IR35 workers. It is aimed at sole traders, small and mid-sized businesses, accountants, construction firms and larger…

Read the review →
  1. ADP Workforce NowPayroll APIs 8.6Pricing on request
  2. MoonworkersPayroll APIs 6.9Paid

Strengths and trade-offs

  • ADP Workforce Now — where it wins

    • Combines payroll, HR records and benefits administration across plans.
    • Supports onboarding, time tracking, scheduling and PTO workflows.
    • Offers mobile self-service and API integrations for employee and time data.

    Where it doesn't

    • Pricing requires contacting sales rather than choosing from published prices.
    • Some capabilities depend on module or package configuration.
    • Broad HR scope may exceed the needs of teams seeking payroll APIs alone.
  • Moonworkers — where it wins

    • CIS verification, deductions, CIS300 returns and statements
    • PAYE, RTI, pensions and statutory document generation
    • REST API plus integrations with major accounting platforms

    Where it doesn't

    • No free plan is available
    • Monthly employer pricing is calculated by payroll volume
    • Payroll payout coverage is limited to the UK
  • ADP Workforce Now8.6/10 · Pricing on request

    A broad payroll and HR suite for established teams that need connected workforce workflows.

    Visit ADPFull verdict →
  • Moonworkers6.9/10 · Paid

    UK-focused payroll API with deep CIS, PAYE, RTI and accounting support.

    Visit MoonworkersFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update