InvoiceAgent
AI-Powered Billing Agent

From invoice to payment
on autopilot

Generate invoices with AI, track payments, and let the agent chase overdue invoices for you.

Trusted by 12,000+ freelancers · Free to start

Your description

|

INVOICE

INV-2024-089

Your Name

you@email.com

Bill To

Stripe Inc.

Due: Apr 30, 2025

Terms: Net 15

DescriptionQtyRateAmount
UX Consulting3$200.00$600.00
Subtotal$600.00
Total$600.00

No account required — generate and download instantly

How it works

Describe

Plain English, one sentence

Generate

AI extracts all details

Customize

Edit, pick template, set tax

Download

Free PDF, no watermark

Core Feature

Never send an
awkward payment
reminder again

The AI agent watches your invoices. When one goes overdue, it writes a personalized reminder — right tone, right time — and sends it for you.

Day 3Friendly nudge
Day 7Professional follow-up
Day 14Firm reminder + payment link
Day 30Final notice

InvoiceAgent

Auto-drafted · Day 7 follow-up

To: sarah@acmecorp.com

Subject: Following up on invoice #INV-2024-047

Hi Sarah,

Hope you're doing well! I wanted to follow up on invoice #INV-2024-047 for $6,480.00, which was due on January 15th.

I know things can get busy — just wanted to make sure this didn't slip through the cracks.

View Invoice & Pay $6,480.00 →

— Alex Morgan Design (via InvoiceAgent)

Collected this month

$12,480

Outstanding

$4,200

Overdue

$1,800

Paid via Agent

$8,600

Monthly Revenue

JanJunDec
Acme Corp paid #INV-0472h ago
Reminder sent to Blue Sky Events5h ago
Sarah opened #INV-0511d ago
Dashboard

Know exactly where
your money is

Real-time overview of collected, outstanding, and overdue amounts. See which clients pay fast, which need nudging, and how your revenue trends month over month.

  • Revenue trend charts — spot your best months
  • Real-time view tracking — know when clients open invoices
  • Aging report — 30/60/90 day overdue breakdown
  • One-click tax export — CSV by client and month
Contracts

Get it signed
before you start

Describe the project and AI writes the contract. Client signs online. Link it to an invoice for deposit enforcement — no more “can we start without the contract?”

  • AI generates contracts from project descriptions
  • Online signing — no printing, no scanning
  • Deposit enforcement — require X% upfront
  • Auto-generate invoice when contract is signed
Website Redesign Contract
Signed
ClientAcme Corp
Scope5-page responsive redesign
Total$8,500.00
Deposit (50%)$4,250.00 paid ✓
Online Payment
Stripe

Payment button embedded in every invoice your client receives.

💳 Pay $4,250.00 with Stripe

Auto-marks invoice as paid when payment lands

Simple pricing

Free forever for basic invoicing. Upgrade when you need the collection agent.

Free

$0/month

Create and send professional invoices.

  • AI invoice generation
  • 5 professional templates
  • Unlimited PDF downloads
  • Multi-currency & tax presets
  • 10 saved invoices
Get started free
Most popular

Pro

$17/month

AI agent that collects payments for you.

  • Everything in Free
  • AI auto-collection agent
  • Unlimited invoices & clients
  • Online payments (Stripe)
  • Contracts & e-signatures
  • Recurring invoices
  • Financial dashboard
  • Priority support
Start 7-day free trial

Frequently asked questions

Is the invoice generator really free?

Yes — generating invoices with AI and downloading as PDF is 100% free, forever. No account required. We charge a flat $17/month for Pro features like the AI collection agent, online payments, and contracts.

How does the AI invoice generation work?

Just type one sentence describing your work — like "I did 10 hours of web design for Acme Corp at $150/hr, net 30." Our AI extracts the client name, services, rates, and payment terms to fill in a complete professional invoice instantly.

What invoice formats can I download?

All invoices export as professional PDF files optimized for printing and email. Choose from multiple invoice templates including modern, classic, and minimal styles. No watermarks on any plan.

What is the AI collection agent?

The collection agent monitors your invoices and automatically drafts personalized reminder emails when payments go overdue — Day 3 friendly nudge, Day 7 professional follow-up, Day 14 firm reminder with payment link, Day 30 final notice. Available on the Pro plan.

Your first invoice in 30 seconds

No account needed. Describe your work, download the PDF, get paid.