ERPNext
Partial: HR and payroll modules calculate pay from salary structures; they do not file or deposit US payroll taxes.
- Web
- Self-hosted
Free tools can calculate pay, but none files and pays payroll taxes to federal and state agencies on your behalf.
$588 USDa year
≈$838.31 CAD a year (converted from USD)
Years, or a funded team
An editor’s estimate for a free tool that ranks Strong.
Nobody has asked for one yet.
The capabilities that keep people paying for Gusto.
Federal, state and local payroll tax filing
Quarterly and annual returns and year-end forms filed for you with the agencies.
Automatic tax deposits
Withholdings collected from the employer account and paid on the agency schedule.
Tax tables kept current for every state
Direct deposit and contractor payments
New-hire reporting and state registrations
Agency e-filing and deposit integrations need registrations and money movement under regulated partners, and the tax tables change every year in every state.
Each covers part of the job. None replaces Gusto yet.
Partial: HR and payroll modules calculate pay from salary structures; they do not file or deposit US payroll taxes.
List your tool on Gratistack when it works. Once an editor maps it to Gusto, it shows on this page and in search, and the people waiting here can hear about it.
Last checked : an editor confirmed that no free alternative ranks Strong.
Price: Simple, base fee per month, checked Oct 7, 2026. Price source. USD to CAD at 1.4257 as of Oct 7, 2026.
Know a free alternative? Tell us.
Gusto is a product of Gusto, named here for comparison only.