01
The document
What ends up on the invoice, frozen the moment you finalize.
Gapless numbering
Sequential, allocated at finalize, never skipped or duplicated.
Frozen snapshots
Seller and client details copied onto every finalized document.
Immutable PDFs
The PDF is generated at finalize and never re-rendered. The recipient’s copy and yours are byte-for-byte identical.
Quote to invoice
One-click conversion on acceptance. Both documents stay linked.
02
The flow
Day-to-day invoicing without the day-to-day attention.
Calm builder
Autosaving line items, adjustments, attachments, custom fields.
Per-line tax
Tax rate picked per line item. Totals group automatically by rate.
Recurring cadences
Weekly, monthly, quarterly, yearly profiles with end conditions.
Optional auto-send
Per-profile toggle. When on, drafts go straight to the inbox.
Pause and resume
Stop and restart a recurring profile at any time, without losing what already shipped.
03
The platform
Durability under the hood, so the unhappy paths stay quiet.
Automatic retries
If an email send fails on the first try, the system retries on its own until it lands.
Failure surfacing
Permanent failures land on the invoice detail with a Retry button.
Account isolation
Other accounts cannot see your data. Isolation is enforced where the data lives, not bolted on higher up.
Point-in-time recovery
Your data can be restored to any moment within the retention window.
04
Access and API
Open the doors when you need to. Closed when you don’t.
Public recipient links
Recipients open the invoice from email without an account.
REST API
Programmatic access to your invoices and clients. A documented spec lets you generate a client in any language.