Comparison · 2026-08-13

Invoice-Converter vs RechneX

Both products convert existing PDF invoices into validated XRechnung or ZUGFeRD files without replacing the source system. The main differences are format breadth, pricing, and the scope of managed workflows.

RechneX is the better fit when a fixed-price German workflow, supported special invoice cases, direct sending, or a tailored Enterprise process is central. Its Pro plan includes browser conversion and batches of up to ten PDFs; API and automated team processes are Enterprise features.

Invoice-Converter is the better fit when you prefer its explicit editable review, a €5 one-off conversion, or the €10/month Starter rate with annual billing. Both products publish the same broad output families, so representative extraction tests should decide between them. Both still require a person to check source data and recipient-specific rules.

Choose your workflow

Choose RechneX for German special cases and tailored sending or team workflows
Choose Invoice-Converter for its €5 one-off option, €10/month Starter rate with annual billing, and explicit editable review
Test representative invoices: validation does not prove that extracted business data is correct

Key Features

	Invoice-Converter	RechneX
PDF workflow	Extract, edit, validate, export	Extract, correct, validate, export
Published output formats	UBL, CII, XRechnung, ZUGFeRD, Factur-X	XRechnung, ZUGFeRD, UBL, CII, Factur-X
Browser batch	Up to 10 PDFs in Professional and Enterprise	Up to 10 PDFs in Pro
Automation	API by individual Enterprise agreement	API, ERP, CRM, shop, and team workflows in Enterprise
Published price entry	€5 once; Starter €10/month with annual billing	Free tools or one-off purchase; Pro from €149/year

Frequently Asked Questions

When is RechneX the better choice?

Choose RechneX when supported special invoice types, a fixed-price German browser workflow, direct sending, or a tailored Enterprise process matters more than a low entry price.

When is Invoice-Converter the better choice?

Choose Invoice-Converter when explicit field review, the €10/month Starter rate with annual billing, or a €5 one-off conversion is important. For recurring German standard invoices, RechneX Pro has the stronger published bundle.

Does technical validation remove manual review?

No. It detects format and business-rule errors. It cannot confirm that every value extracted from the source PDF is commercially correct or accepted by the recipient.