Head-to-head · Payroll APIs
ADP Workforce Now vs 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
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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 | ||
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| Cons |
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| 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 → |
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 →
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All payroll APIs comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update




