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The mature providers win breadth and live execution today. Runbook's job is to match that completeness while making setup, pay, tax, corrections, support, and proof live in one independently checkable payroll record.
Read the strengths below against the failures that are actually counted: withholding records that do not reconcile, clients who leave, and penalties that arrive as notices.
New York measured a 10% exception rate for filers whose payroll ran through the largest payroll providers. For employers filing on their own, the rate was 5.7%.
NY Department of Financial Services, payroll service provider report, September 8, 2022Paychex reports payroll client retention of 82% to 83% of its beginning client base for fiscal 2026. Roughly one client in six left.
Paychex Form 10-K, fiscal year ended May 31, 2026The IRS assessed 4,457,891 employment-tax civil penalties in fiscal year 2025, including 1.2 million for federal tax deposits.
IRS Data Book 2025, Table 4-2Figures reviewed September 2, 2026 against the cited primary sources. They describe the payroll industry, not Runbook results.
This is not a claim that Runbook has live incumbent breadth today. It is the delta we have to close.
| Provider | What they are good at today | Runbook strategy |
|---|---|---|
| Warp | AI-led payroll operations, state registrations, filings, notice handling, integrations, guided switching, and a concrete sales handoff. | Match operational automation while making every automated proposal, approval, calculation, correction, and external result reviewable. |
| Rippling | Unified HR, payroll, time, benefits, IT, finance, permissions, workflow automation, and employee data across one broad platform. | Match the payroll-critical lifecycle and integration quality while preserving an independently verifiable record beneath every explanation and automated action. |
| QuickBooks Payroll | Payroll bundled with accounting, Payroll AI for time collection, same-day direct deposit, tax penalty protection, HR, team management, and benefits administration. | Match accounting-ready payroll, then exceed on replayable record lineage and explicit claim status. |
| ADP | Scale, implementation help, payroll tax support, time, HR, benefits, compliance services, employee self-service, and broad employer sizes. | Match dependable execution and support while making each payroll claim auditable from facts to proof. |
| Gusto | Small-business payroll, automatic tax filing, benefits, time tracking, worker accounts, mobile payroll, and clear onboarding. | Reach comparable buyer completeness while making corrections, notices, and proof first-class payroll operations. |
| Square Payroll | Retail and service workflow, POS timecard and tip import, employees, contractors, tax filings, direct deposit, and simple payroll operations. | Support punchcard, tips, job-code, and employer review workflows without treating evidence as an afterthought. |
Not by adding another dashboard. By changing what the payroll record can prove after approval.
Check a sealed payroll artifact without relying on the application session that produced it.
Keep the original approved run, record the late fact, and derive the exact employee, tax, accounting, and filing consequences.
Carry source facts, rule version, calculation, approval, liability, external result, and evidence as one connected record.
Keep proposals, human authority, deterministic calculation, external action, and outcome distinct instead of treating an action log as proof.
Full-service payroll means the buyer should not need a second product to understand payday.
Official product pages reviewed . Vendor claims are not independent audits; recheck these references before paid campaigns or sales collateral. Industry figures reviewed against the primary sources listed last.
Start with the payroll work you need to run, prove, correct, and support.
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