ADP Workforce Now vs OnPay
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
ADP Workforce Now is the stronger AI pick in Payroll: it has a visibility score of 34 versus 22.2 for OnPay, and ranks ahead in 50% of the answers that name both.
Choose ADP Workforce Now if…
- You want the brand AI engines rank higher (34 vs 22.2)
- You need ISO/IEC 27001 (select services and locations) or ISO/IEC 27701 (select services and locations) or SOC 1 Type 2 or SOC 2 Type 2 coverage
- You prefer a larger, established vendor (5,000+ employees)
- Global scale and coverage in over 140 countries
Choose OnPay if…
- AI answers describe it more positively (54% vs 30% positive)
- Transparent flat-fee pricing
- Free trial with full access
- Unlimited pay runs
AI visibility side by side
Latest weekly run · Nov 3
| Metric | ADP Workforce Now | OnPay |
|---|---|---|
| Visibility score | 34% | 22.2% |
| Change vs last week | New | New |
| Rank in Payroll | #2 | #5 |
| Share of voice | 8.7% | 5.9% |
| Mentions this run | 40 | 27 |
| Positive in AI answers | 30% | 54% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
ADP Workforce Now 0pp · OnPay 0pp over 0 weekly runs.
Engine by engine
ADP Workforce Now leads on 3 of 3 engines
Head to head in AI answers
14 engine answers name both brands
| Prompt | Engine | ADP Workforce Now | OnPay |
|---|---|---|---|
| How do companies pay employees accurately without a dedicated tool? | Perplexity | #1 | #2 |
| What should a payroll platform integrate with? | Perplexity | #1 | #4 |
| What are the best payroll tools in 2026? | ChatGPT | #2 | #6 |
| What are the best payroll tools in 2026? | Perplexity | #2 | #5 |
| Compare the leading payroll platforms | Perplexity | #3 | #2 |
| Alternatives to the most popular payroll platform | ChatGPT | #1 | #5 |
| Alternatives to the most popular payroll platform | Perplexity | #13 | #4 |
| Which payroll vendors do analysts recommend? | Perplexity | #4 | #2 |
| How much does a payroll platform cost per month? | ChatGPT | #5 | #2 |
| Which payroll platform has transparent pricing? | Perplexity | #6 | #1 |
| Which payroll tools offer annual discounts? | Perplexity | #10 | #7 |
| Where can I sign up for a payroll platform? | ChatGPT | #3 | #6 |
Features, pricing & fit
| Dimension | ADP Workforce Now | OnPay |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | $15 per seat / mo |
| Free plan | — | No |
| Onboarding fee | — | Included |
| Deployment | Cloud-based | Cloud-based |
| Compliance | ISO/IEC 27001 (select services and locations), ISO/IEC 27701 (select services and locations), SOC 1 Type 2, SOC 2 Type 2 | — |
| Support | Online support via the Support link on adp.com | Phone, Chat, Email, Live HR support |
| Headquarters | Roseland, New Jersey, US (parent ADP headquarters) | Atlanta, GA, USA |
| Employees | 5,000+ | 51–200 |
| Funding | — | Series B |
| Best for | — | Small businesses, and accounting firms that run payroll for their clients |
Plans side by side
ADP Workforce Now
Pricing not available.
OnPay
Pros and cons
Themes from the AI answers that mention each brand
ADP Workforce Now
- Global scale and coverage in over 140 countries
- Robust compliance and tax engine
- Widely used, market-leading payroll provider
- Comprehensive HR and payroll platform for mid-sized and large businesses
- Custom quote model makes pricing hard to compare upfront
OnPay
- Transparent flat-fee pricing
- Free trial with full access
- Unlimited pay runs
- Simple, easy starting point for small businesses
- Good value and budget-friendly
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “ADP Workforce Now vs OnPay”, https://slateindex.ai/compare/adp-workforce-now-vs-onpay, data of Nov 3, 2026. Licence: CC BY 4.0.