Slots into the stack you already use.
Your accounting system, the inbox the invoices arrive in, the chat your team lives in, and the sign-in your IT team trusts. ZeroKey meets each one where it is.
Accounting systems
- Available
SQL Account
Two-way sync. Customers, items, invoices stay in step.
- Available
AutoCount
Pulls your customer master and writes back submission status.
- Early access
Sage UBS
Read-only at launch. Two-way coming next.
- Coming soon
QuickBooks Online
Multi-entity friendly. One-click connect.
- Coming soon
Xero
Keeps tracking categories intact through the round-trip.
Ways to send invoices in
- Available
Web upload
Drag a PDF, image, or spreadsheet. Done.
- Available
Email forward
Your own ZeroKey address. Forward and forget.
- Early access
WhatsApp
Snap or forward an invoice from your phone.
- Available
Scheduled drop-folder
Suppliers drop into a folder; we sweep it.
Alerts where your team works
- Available
Email
Per-event digests or instant alerts.
- Available
Slack
Channel-routed exceptions and submission summaries.
- Available
Microsoft Teams
Same as Slack — pick your weapon.
- Early access
WhatsApp alerts
Push the urgent stuff where your team already is.
Workplace + governance
- Available
Single sign-on
Sign in with your company login. One click.
- Available
Multi-user roles
Approver, reviewer, admin, accountant. Granular.
- Available
Audit log export
Tamper-evident bundle for your auditor on demand.
- Coming soon
Automation triggers
Kick off your own workflows from invoice events.
Need something we don't list yet?
Tell us — if a few customers ask for the same thing, we ship it. The roadmap is shaped by the inbox, not by guesses.
Stop dreading e-invoicing season.
Drop a PDF. We sign, submit, and track. Your team keeps their day job.
Free 14-day trial. No credit card. Cancel anytime.