The accounting platform that keeps it simple.
Better books. Better business.
Built for founders, freelancers, and new business owners who shouldn't need an accounting degree to run their books. Real double-entry under the hood. Plain-English on the surface.

Starting a business is already overwhelming. Your accounting software shouldn't add to the stress. Sapien:Books is built from the ground up for people who've never opened a ledger — without sacrificing the rigor your accountant expects.
Pick your business type. We pre-build your chart of accounts, tax setup, and starter workflows so you can invoice on day one.
Every screen explains what it does and why it matters. Hover any term to learn what it means — no CPA required.
Smart defaults, guided onboarding, and one-click reports. Spend less time wrestling software, more time running your business.






One unified ledger for sales, expenses, banking, jobs, and reporting — so your numbers are always trustworthy and your reports are always one click away.
Customers, estimates, invoices, payments, credit memos — without the jargon.
Vendors, bills, expenses, and payments tracked in one clear flow.
Connect your bank, categorize with rules, reconcile in minutes — not weekends.
Estimate vs. actual and per-job profitability without spreadsheet gymnastics.
Chart of accounts, journal entries, GL, and period close — guided every step.
Roles, permissions, audit logs, RLS. Multi-tenant secure out of the box.
Join the founders and operators choosing simple over complex. 30-day free trial. No credit card surprises.