Best HR & Payroll Software 2026

Pricing and features last verified April 2026

Quick Comparison

What Actually Matters When Choosing

Payroll accuracy and tax compliance are non-negotiable. All five platforms file taxes automatically and handle direct deposit. The differentiation isn't in basic payroll, it's in how they handle complexity, how much they cost, and what else they do beyond paychecks.

Transparent pricing vs custom quotes. Gusto and OnPay publish their pricing: $40/month + $6/person. ADP and Paychex require a sales conversation. For small businesses, transparent pricing eliminates surprises. For larger businesses, custom pricing can actually be cheaper since it's negotiable.

Simple payroll vs unified platform. Gusto and OnPay focus on payroll and basic HR. Rippling unifies HR, IT, and Finance. ADP and Paychex offer comprehensive HR suites. Don't pay for a unified platform if you just need to process paychecks, and don't try to run enterprise HR on a simple payroll tool.

Our Take on Each Platform

Gusto is the small business payroll standard for good reason. The interface guides first-time employers through payroll setup, tax registration, and benefits enrollment. Transparent pricing ($40 + $6/person) means no surprises. Health insurance, 401(k), and workers' comp are available through Gusto's brokerage. The onboarding experience for new hires is the best in the category. Best for small businesses (1-100 employees) who want approachable, all-in-one payroll and HR.

Rippling is the modern platform for tech companies that want HR, IT, and Finance unified. Onboard an employee and automatically set up payroll, ship a laptop, and provision software accounts. Global payroll handles international employees in 150+ countries. The automation depth (if-then workflows) is the most advanced available. At $8/person base plus module pricing, total cost varies. Best for tech companies and modern businesses that want one system for people operations.

ADP processes paychecks for 1 in 6 US workers with 75+ years of payroll expertise. Multi-state, multi-jurisdiction, union, and complex compliance scenarios are ADP's strengths. The RUN platform serves small businesses; Workforce Now serves mid-market. Custom pricing requires a conversation. Best for mid-to-large businesses with complex payroll needs and compliance requirements.

Paychex scales from 1 employee to mid-market with assigned payroll specialists on higher-tier plans. The human support model provides a named person who knows your business and handles your questions. Workers' comp pay-as-you-go and retirement plan administration are well-integrated. Custom pricing starts around $39/month. Best for businesses that value dedicated human support and need a platform that grows with them.

OnPay is the back-to-basics alternative to Gusto. Same transparent pricing ($40 + $6/person), one plan with everything included, and a 1-month free trial to run actual payroll before committing. No upsells, no tier confusion, no add-on fees. The interface is clean and straightforward. Best for small businesses that want simple, honest payroll without feature creep or complexity.

Head-to-Head Comparisons

Best By Use Case

Frequently Asked Questions