Billomat

Billomat is run by aifinyo AG out of Berlin (HRB 246794 B), and it is built as a broader business-management suite rather than an invoicing tool with add-ons bolted on afterwards: recurring invoices and credit notes sit next to CRM, inventory management, order processing with quotes and delivery notes, and tax-return generation in the same product.

Pricing is fully published and split into three tiers — Professional at €19/month annually for freelancers and side businesses, Business at €29/month for growing companies (the vendor's bestseller), and Enterprise at €99/month for larger operations — each roughly 33% cheaper billed annually than month-to-month. Integrations cover Shopify and WooCommerce for e-commerce sellers, DATEV for German accountants, and Mollie for payment collection, plus support for over 100 currencies.

The trade-off is complexity and price relative to a single-purpose invoicing tool: a freelancer who only needs to send five invoices a month is paying for CRM and inventory features they will not touch. It is a genuinely strong fit for a small German company that wants invoicing, light CRM and DATEV-ready exports in one subscription rather than three.

What Billomat does well

• German company (aifinyo AG, Berlin) with fully published pricing for every tier
• CRM, inventory and order management bundled with invoicing, not sold as separate add-ons
• DATEV export for German accountants, plus Shopify, WooCommerce and Mollie integrations
• Supports over 100 currencies for businesses invoicing outside the eurozone

Where Billomat falls short

• No permanent free plan — the cheapest tier still costs €19/month billed annually
• Broader than a single-purpose invoicing tool, which is overhead for a business that only needs invoices
• Founding date not published by the vendor

Standout feature. One subscription covers invoicing, CRM, inventory and DATEV-ready exports, where most competitors in this category sell only the invoice.