Kontier
Billing and invoicing API aimed at European SaaS: turns catalogues, seats and usage events into audit-proof invoices with EU VAT OSS, XRechnung, SEPA and DATEV handled natively rather than bolted on afterwards.
Visit Kontier ↗- CategoryFinance & payments
- Based inGermany (DE)
- Data residencyNot specified
- Open sourceNo
- Last verifiedSep 2026 · refreshed daily
- Alternative toStripe Billing, Chargebee, Paddle
- Listed bygricker.eu (user suggestion)
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