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CLUSTER COMPLIANT-INVOICES-XRECHNUNG · 5 ENTRIES · EARLIEST ENTRY 2018-07-24

E-invoicing compliance tools

This cluster consists of software that creates, converts, or validates electronic invoices against specific national or European standards, including EN16931, ZUGFeRD, XRechnung, and Factur-X. The dated history is too thin to read a shape from: only three entries have source dates before the index start, so the cluster predates the index or its members are largely undated. Traction leaders by activity signal are Billance, fakturama, and openxrechnungtoolbox, though each shows zero stars.

Entry timeline

ENTRY TIMELINE

JUL 2018: 1JUN 2026: 1AUG 2026: 1OCT 2026: 2
JUL 2018OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 5 unlabelled

Operator · 1 indie · 2 commercial · 2 open source

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 5 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01corbum-releases0★17 dayslivecommercialSelf-hosted electronic invoicing service that validates, converts, and generates XRechnung, ZUGFeRD, and Factur-X invoices for German businesses.
  2. 02AgentEarning0★16 days—indieService that converts online payment invoices into German e-invoices and validates them against official XRechnung and ZUGFeRD requirements.
  3. 03Billance0★1 moliveopen sourceSoftware that creates, converts, and validates compliant electronic invoices in ZUGFeRD and XRechnung formats for freelancers and small businesses.
  4. 04fakturama0★4 moliveopen sourceInvoicing application that generates electronic invoices compliant with German ZUGFeRD and XRechnung standards for small businesses and freelancers.
  5. 05Billance E-Rechnungen0★unknownlivecommercialB2B software that creates, converts, and validates legally compliant e-invoices in ZUGFeRD and XRechnung formats, with DATEV export and recurring billing.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.