Many bills in. One invoice out.

One invoice. Every month.Automatically.

Consolidate recurring charges from HubSpot, devices, subscriptions, services, and other systems into one clean monthly invoice.

HubSpot
CRM invoices
Devices
Hardware plans
Subscriptions
Recurring fees
Services
Support plans
Usage
Metered charges
CSV
Manual imports
1NVOICE
Consolidation layer
Match customers
Group line items
Review exceptions
Monthly Invoice
Customer invoice
Devices$1,796
Subscriptions$2,988
Usage$630
Services$249
Total$5,663

How it works

Turn scattered recurring charges into one clean invoice.

Connect your systems

Pull billing data from HubSpot first, with more integrations coming later.

HubSpot
CSV
Future APIs

Group recurring charges

Combine customer devices, subscriptions, service fees, usage, and monthly charges.

Devices
Subscriptions
Usage

Send one invoice

Create one monthly invoice that is easier for customers to understand and easier for your team to manage.

Review
Approve
Send

Before and after

Before: too many bills. After: one clean monthly invoice.

Scattered billing
Device 001Separate
Device 002Separate
Device 003Separate
Subscription ASeparate
Service ChargeSeparate
Usage FeeSeparate
Consolidated billing
Customer Monthly Invoice
$5,663.00
Devices2 lines
Subscriptions3 lines
Usage4 lines
Services5 lines

Product

Built for recurring billing that lives outside your accounting system.

Ready to Invoice
128 customers
Monthly Revenue
$42,850
Connected Sources
HubSpot
Pending Review
7 invoices
Customer
Live Customer
June 2026
Recurring line items
HubSpot
Gateway Cellular Service
HubSpot
$360
Device Service
Device platform
$2,232
Yearly Software Service
Subscription
$2,988
Usage Charges
Usage
$630
Invoice preview
Subtotal$5,210
Tax$453
Total$5,663
Consolidation statusReady
Pending review7 invoices
Sync statusLive
Billing periodJun 1 - Jun 30

Integrations

Start with HubSpot. Built to connect anywhere.

1NVOICE.app is designed as a billing consolidation layer that can connect to CRMs, device platforms, usage systems, spreadsheets, and accounting tools.

Phase 1
HubSpot
Pull companies, invoice lines, and billable candidates.
QuickBooks
Future-ready
Stripe
Future-ready
Shopify
Future-ready
Xero
Future-ready
CSV Upload
Future-ready
Custom API
Future-ready
Device Platforms
Future-ready
Subscription Systems
Future-ready

Use cases

Perfect for businesses with many recurring charges per customer.

Cellular Gateways

One customer may have many devices, data plans, service charges, and subscriptions.

IoT Devices

Group sensors, gateways, service plans, and monitoring fees into one invoice.

Subscriptions

Combine recurring products, add-ons, and usage fees.

Service Companies

Turn monthly service items into a clean customer-facing invoice.

Positioning

Not a replacement. A smarter billing layer.

1NVOICE.app does not need to replace your CRM, accounting system, or existing software. It sits above them as a consolidation layer, organizing recurring charges into one clear monthly invoice.

Customer Invoice
One clean monthly invoice
1NVOICE Consolidation Layer
Match, group, review, and approve
HubSpot
CRM
Devices
Usage
Accounting
CSV

Early access

Ready to turn many bills into one?

Join the early access list for 1NVOICE.app.

Early access pricing will be shared with pilot customers.