Accounting software that scales with you.
Unlimited AI document processing on the first AI-native general ledger. Bank statements, invoices, financials, checks — all included.
Pick your billing cadence
Same product. Choose how you pay.
Annual is almost 50% less per month than month-to-month. Most firms switch within their first quarter.
Monthly
Billed monthly
Month-to-month flexibility. Cancel any billing cycle.
- Unlimited document processing
- AI bookkeeping & reconciliation
- Full general ledger + 9 reports
- AI categorization & posting
- QuickBooks Online 2-way sync
Annual
Just $79 a month, paid yearly
Save almost 50% every year
Same platform. Almost half off the monthly rate. Most firms switch within their first quarter.
- Everything in Monthly
- Almost 50% cheaper per month
- Price stays $79 all year
- Priority email support
- One simple yearly payment
Enterprise
Annual contract
Custom procurement & SLA
For multi-office firms and firms moving 100+ clients.
- Everything in Annual
- Dedicated success manager
- White-label client portal
- SSO / SAML
- Custom SLA & contract
Compare every feature
The whole platform, top to bottom.
Every plan ships with the full product. Enterprise adds firm-grade controls and dedicated support.
Compare all plans
Running 50+ clients? Talk to us about Enterprise — white-label portal, SSO, and a dedicated success manager.
Talk to salesBuilt in vs bolted on
One subscription, not a stack.
Other platforms make you pay separately for AI document processing. Zera Books bundles it with the general ledger at one price.
Bank statements, invoices, financials, checks. Process as many as you need.
Categorization, posting, reconciliation, and close review run on one model.
Document AI and the general ledger ship together — no add-ons to buy.
Competitor pricing as published on their public sites at time of writing. Subject to change.
“My clients send me all kinds of messy PDFs from different banks. This tool handles them all and saves me probably 10 hours a week that I used to spend on manual entry.”

Questions
Frequently asked.
Same product, different billing rhythm. Monthly is $149/mo and you can cancel any cycle. Annual is $79/mo paid yearly — almost half off the monthly rate, and your price stays $79 the whole year. Most firms switch to annual within their first quarter.