Chaser - Payment reminder tool prototype.

Build an Invoice Reminder SaaS Without Starting From Zero

Late invoice payments cost freelancers and agencies thousands every year. Most businesses still send payment reminders manually, wasting valuable time and losing revenue.

Chaser is a complete product blueprint with a working HTML prototype created around this real business problem.

This is not a finished SaaS application.

It is a foundation that helps developers, founders, and agencies build an MVP much faster.

What You Receive

• Interactive HTML, CSS, and JavaScript prototype

• Complete product blueprint

• Validated problem and market research

• Automated reminder workflow from invoice creation to final notice

• Regional product strategy for Europe, United States, and Gulf countries

• Pricing recommendations

• Product positioning

• MVP development checklist

Built Around International Tax Requirements

The blueprint includes planning for:

✓ European Union VAT

✓ United States sales tax

✓ Gulf VAT including UAE and Saudi Arabia

This makes the product suitable for businesses invoicing clients across multiple regions.

Perfect For

Developers building SaaS products

Startup founders

Indie hackers

Software agencies

Freelancers creating commercial products

Entrepreneurs looking for a validated software idea

Reminder Flow Included

Invoice Sent

Friendly Reminder

Due Date Reminder

Payment Commitment Request

Final Notice

The complete escalation sequence is already planned inside the blueprint.

Important

This package contains the product blueprint, research, documentation, and front end prototype.

It does not include a backend, authentication system, payment gateway, email service, WhatsApp integration, or database.

You receive the foundation to build, brand, and launch your own product.