Billmatic Reviews — Discover what people think of this product.

What is billmatic?

billmatic is a cloud-based invoicing, e-invoicing, and accounting software built for freelancers, agencies, founders, self-employed professionals, and small businesses in Germany.

It helps businesses move away from manual Word, Excel, PDF, or outdated invoice workflows and manage invoicing, e-invoicing, receivables, incoming invoices, and accounting preparation in one digital system.

Key Features

• Quote creation
• Invoice creation
• ZUGFeRD e-invoices
• Payment reminders
• Dunning management
• Incoming invoice management
• Customer management
• Company management
• Product management
• DATEV-compatible exports
• CSV exports
• API access for integrations

Built for the German market

billmatic is designed for German small businesses that need simple and practical invoicing software without the complexity of large accounting or ERP systems.

It supports workflows around e-invoicing, ZUGFeRD, DATEV export, and accounting handover to tax advisors.

API-first workflows

With the billmatic API, companies can create, search, and update invoices, quotes, customers, and products from external systems.

This makes billmatic useful for businesses that want to connect invoicing and e-invoicing workflows to internal tools, custom applications, automation systems, or assistants such as PageBot.

Who is billmatic for?

billmatic is especially useful for:

• Freelancers
• Agencies
• Consultants
• Founders
• Startups
• Service providers
• Self-employed professionals
• Small businesses in Germany

Why we built it

Many small businesses in Germany still rely on manual invoices, Word templates, Excel files, or outdated billing workflows. At the same time, structured e-invoicing is becoming increasingly important.

billmatic was created to make invoicing, e-invoicing, and accounting preparation easier, faster, and more practical for everyday businesses.