Invoicing that scales with your agency

From retainers to one-off projects, manage all your client billing in one place. Multi-currency, recurring invoices, zero complexity.

Rated 4.8 of 5 by dozens of businesses
See all currencies at once
No credit card required

Sound familiar?

Client overload

Managing invoices for multiple clients with different billing cycles is a full-time job.

International clients

Your agency works globally, but your invoicing software doesn't understand multiple currencies.

Scaling pains

What worked for 5 clients doesn't work for 50. You need systems that grow with you.

How ZenPay helps

Client management

Keep all your clients organized with profiles, payment history, and contact details in one place.

Recurring invoices

Set up monthly retainers once and let ZenPay handle the billing automatically.

Multi-currency billing

Bill clients in London, New York, and Tokyo—each in their local currency.

How it works

ZenPay makes invoicing a breeze

Get started in minutes. Invoice like a pro.

Your Company
yourcompany.com
EUR
USD
BRL
%
Tax
01

Set up your account

Add your details, logo, and payment methods. Configure tax settings and currencies.

Client
FranceStark Photography
EUR · 12 invoices
Client
GermanyModix Design
EUR · 8 invoices
02

Add your clients

Create client profiles with payment terms and preferred currencies. Everything organized in one place.

INV-001
Sent
Total€1,250
03

Create, send and track invoices

Send one-off or recurring invoices. Easily share via email and link to get paid faster.

Rated 4.8 of 5 by dozens of businesses

ZenPay transformed how we manage international client payments. It's simple, reliable, and saves us hours every month.

Christina Kler
Christina Kler
Founder
Boarding Gate

...and so much more!

Everything you need for professional invoicing

Auto-send & direct send

Shareable short link

Message templates

Tax settings

Recurring billing

Payment methods

Payment terms

Client management

Frequently asked questions

Currently ZenPay is single-user, but team features are on our roadmap. For now, many agencies use a shared login.
Set up recurring invoices for each retainer client. Choose the frequency, amount, and currency—ZenPay sends them automatically.
Yes! Add your logo, brand colors, and custom payment terms to every invoice.
ZenPay supports 11+ major currencies including USD, EUR, GBP, CNY, and more—perfect for agencies with international clients.
Free plans have some limits, but our paid plans offer unlimited clients and invoices for growing agencies.

Ready to scale your agency billing?

Join agencies worldwide who've simplified their invoicing with ZenPay.

Invoicing for Small Agencies | ZenPay