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Best Payroll APIs in 2026
Payroll APIs connect software with payroll data, pay calculations, worker onboarding, or payroll processing. This list is for people comparing ways to add payroll functions through an API or a ready-to-use platform.
- 32 apps
- Research read 7 Oct 2026
- How the order is worked out
- 1
Payroll Engine
Free plan APILinuxMac+3Payroll Engine offers a configurable framework and developer tools for embedding payroll processing, but deployment and security settings need attention.
- 2
Merge
Free plan APIWeb - 3
Plaid
Free trial AndroidAPIiPhone+1Choose Plaid if your app or service needs financial account connections, financial data, or bank payment processing across its listed products.
- 4
ADP Workforce Now
by ADP Workforce NowPaid WebiPhoneAndroidADP Workforce Now covers payroll alongside a range of HR and employee self-service functions. Organizations should review package boundaries and request pricing to assess fit.
- 5
Argyle
Paid APIWebArgyle supports income, employment, and asset verification through payroll, bank, and document sources, with API and no-code implementation options.
- 6
- 7
PayRun.io
Free plan - 8
Plane API
Free plan Web - 9
Moonworkers
Paid APIWebMoonworkers combines payroll calculations, HMRC submissions, payslips and accounting connections in one platform.
5.5 Visit site - 10
- 11
Atomic
Paid AndroidiPhoneWeb - 12
Check
Paid Web - 13
Pinwheel
Paid AndroidiPhoneWeb - 14
G2N Nova
Paid Web - 15
Flux Payroll API
Paid - 16
Ledra Pay
Paid Web - 17
Worklio
Paid AndroidiPhoneWeb - 18
Zeal Embedded Payroll
Paid AndroidiPhoneWeb - 19
INDPayroll API
Paid - 20
- 21
Nmbr
Paid Web4.2 Visit site - 22
PayPlus API
Paid Web - 23
Payroo Full UK Payroll API
Paid Web - 24
- 25
Payroll Shack
Paid Web
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
Compare free plans, free trials, paid pricing, payroll data access, processing, pay calculation, worker onboarding, and connection methods. Check supported platforms, and review the licence if you need to read or change code.
Questions
Do Payroll APIs have free plans?
A free plan is offered by tools in this category. Merge lists a free plan; check the terms for the tool you are considering.
Are free trials available?
A free trial is offered by tools in this category. Check trial length, limits, and what happens when the trial ends.
Which Payroll APIs list pricing on request?
Argyle, Atomic, Check, G2N Nova, INDPayroll API, Intermezzo Payroll API, Ledra Pay, and Lightning Payroll API list pricing on request.
Which tools provide payroll data access?
Flux Payroll API, INDPayroll API, and Intermezzo Payroll API list payroll data access.
What platforms do these tools support?
Platforms listed in this category include web, iOS, Android, API, self-hosted, and Linux. Confirm the platform for the tool you choose.
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