Invoicing that
works as hard
as you do
Create professional invoices in seconds, track payments automatically, manage clients — all from one clean dashboard.
Sound familiar?
Every hour spent on invoicing is an hour not spent on work you love.
Without BillZen
- Copy-pasting data between spreadsheets and Word docs
- Manually chasing late payments via email
- Losing track of who owes you what
- Scrambling at tax time to find old invoices
- Unprofessional invoices that slow down payment
With BillZen
- Create invoice in under 60 seconds — client data auto-fills
- Automatic payment reminders keep cash flowing
- Real-time dashboard shows outstanding & overdue at a glance
- All invoices searchable & exportable anytime
- Polished PDF invoices clients actually trust
Everything you need
No complexity. No bloat. Just the tools that matter for getting paid.
Fast Invoice Creation
Create and send professional invoices in under 60 seconds. Client data auto-populates.
Revenue Dashboard
Real-time overview of paid, outstanding and overdue amounts across all clients.
Automatic Reminders
Schedule payment reminders so you never have to chase a client manually again.
Client Management
Store client details, view per-client history, and track outstanding balances.
PDF & Email Delivery
Generate clean, professional PDF invoices and send them directly from the app.
Recurring Invoices
Set up recurring invoices for retainer clients — generate and send automatically.
How it works
From signup to paid invoice in minutes.
Add your clients
Set up your client list once. Name, address, contact details, preferred currency — all saved for instant use.
Create the invoice
Select client, add line items, set due date. Everything calculates automatically. Done in 60 seconds.
Send it instantly
Send a PDF invoice via email with one click. Your client gets a clean, professional document that builds trust.
Please find attached invoice #2024-0042 for €4,000 due March 15, 2026.
Best regards, BillZen
Reminders run themselves
Automated payment reminders go out before and after the due date. You focus on work, not chasing.
Get paid, track everything
Mark payments as received and watch your dashboard light up. Every euro is accounted for.
What our users say
"I used to spend 2 hours a week on invoicing. BillZen cut that down to 10 minutes. The dashboard alone is worth it."
"Finally, an invoicing tool that doesn't feel like accounting software from 2010. Clean, fast, does exactly what I need."
"The automatic reminders are a game changer. Late payments dropped 70% in my first month. I actually recommend this to everyone."
Frequently asked questions
Simple, transparent pricing
No hidden fees. 14-day free trial on all plans. Cancel anytime.
- Unlimited invoices
- 1 Individual profile
- Up to 3 clients
- PDF + QR codes
- Multi-currency support
- Public invoice links
- Payment tracking
- Export CSV/Excel
- Basic reporting
- 🇪🇸 Ley Antifraude compliant
- No custom logo
- Max 3 clients only
- No company profiles
- Recurring invoices Soon
No credit card required
- Unlimited invoices
- 1 Individual profile
- Unlimited clients
- Everything in Lite
- Multi-currency support
- Custom invoice notes & terms
- Export CSV/Excel
- 🇪🇸 Ley Antifraude compliant
- Advanced reporting Soon
- Recurring invoices Soon
- No custom logo
- No company profiles
No credit card required
- Unlimited invoices
- Up to 5 issuer profiles
- Individual + Company (SL, SA…)
- Unlimited clients
- Everything in Pro
- Switch profile per invoice
- Custom logo on invoices
- Multi-currency support
- Advanced reporting
- Export CSV/Excel
- 🇪🇸 Ley Antifraude compliant
- Single user only
- Recurring invoices Soon
No credit card required
All plans include
Secure payments via Stripe · BillZen watermark appears on all PDFs
Start getting paid faster today
Join hundreds of freelancers and small businesses who've taken control of their invoicing.