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YNAB is a well-known envelope-budgeting method. Quarter is built for a narrower job: reserving self-employment taxes on every deposit so you always know what's actually safe to spend.

Quarter vs YNAB. Automatic tax reserves vs manual envelopes.

SIDE BY SIDE

Different jobs, different tools.

Comparison of Quarter and YNAB across tax reservation, budgeting method, target user, bank connection, and pricing model.
DimensionQuarterYNAB
Automatic per-deposit tax reservationYes. Quarter reserves federal, self-employment, and state taxes as each deposit lands, using IRS Pub 505 bracket math.No. YNAB does not calculate or set aside self-employment taxes, it budgets whatever categories and amounts you set up manually.
Core methodSafe-to-spend number: what you have, minus taxes, minus your runway reserve, updated as money moves.Zero-based envelope budgeting ("give every dollar a job"), you assign income to spending categories yourself.
Built forUS freelancers and self-employed earners with variable, tax-liable income.General household budgeting for anyone tracking income and expenses.
Bank connectionRead-only US bank connection via SimpleFIN.Manual entry or bank-synced transaction import, by category.
Pricing modelFlat monthly price, no per-seat fees.Tiered subscription (monthly or annual) with a free trial period.

Feature comparison based on each product's public marketing pages, at time of writing. Verify current details on their sites before purchasing.

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