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XSDHub VS NormAPI

Compare XSDHub VS NormAPI and see what are their differences

XSDHub

Check e-invoices against the official rules before you send them: EN 16931, XRechnung, Factur-X, KSeF, RO and HR. Each error shows the rule and where it sits.

Rating
0 reviews
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NormAPI

REST API for German e-invoices: generate XRechnung (UBL/CII) and ZUGFeRD from JSON, and validate XML and PDF invoices against the official KoSIT rule set, with a plain-language explanation for every business-rule finding. Validation is free.

Rating
0 reviews
Pricing
Freemium €49 / Monthly (Starter, 500 invoices)
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Alternatives Is it good?
BROKA
Self-hosted console for Kafka, Redis, RabbitMQ and Apache Artemis: one permission model, production guardrails and a tamper-evident audit trail. sponsored

Which is more popular?

Invoicing popularity
44% vs 56%
alternatives listed
14 vs 18

Base details

Website, pricing, platforms and company facts side by side.

XSDHub
NormAPI
Website xsdhub.com normapi.com
Pricing
Official pricing
Freemium €49 / Monthly (Starter, 500 invoices) Official pricing
Company Startup from the Netherlands · 1 - 9 employees · 2026 —
Listed in
Invoicing XML Tax Compliance Developer Tools +1
Compliant E-invoicing Developer APIs Invoicing Billing & Invoicing Developer Tools APIs API Tools +4

About XSDHub and NormAPI

In their own words, as submitted to SaaSHub.

XSDHub
NormAPI

XSDHub checks whether an e-invoice follows the official rules before it is sent. It covers the EU standard EN 16931 and the national rules of Germany (XRechnung), France (Factur-X), Poland (KSeF FA(3)), Romania (RO e-Factura) and Croatia (HR-CIUS). Each result names the official rule version it...

Read more about XSDHub

NormAPI generates XRechnung (UBL and CII) and ZUGFeRD invoices from JSON and validates XML and PDF invoices against the official KoSIT rule set, as a REST API and as a free browser validator without sign-up. Generated invoices are validated before they are returned, every response names the...

Read more about NormAPI

Features and specs

What each product offers, as listed by its team.

XSDHub 0 features
NormAPI 5 features

No features have been listed yet.

  • API-first developer approach
    NormAPI is built for developers, so its services can be integrated into applications through REST-style endpoints instead of manual workflows. This usually means faster integration and easier automation. I could not verify the details of the current product, so check the live site for the exact feature set.
  • Reduces in-house development effort
    Using a hosted API lets teams avoid building and maintaining this functionality themselves. That saves engineering time and ongoing maintenance, especially for small teams and startups.
  • Scalable, usage-based model
    Hosted API services like this typically let you start small and scale with demand, so you don't have to manage infrastructure. Confirm the actual pricing tiers and rate limits on the official pricing page.
  • Language-agnostic integration
    Because it is exposed over HTTP, it can be called from almost any language or platform, such as Python, JavaScript, Ruby, or PHP. This makes it flexible across different tech stacks.
  • Quick start for prototyping
    A hosted API usually requires only an account and an API key, so teams can test and prototype quickly before committing to a larger integration.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
XSDHub
NormAPI
44% 44%
Invoicing
56% 56%
100% 100%
Tax Compliance
0% 0%
0% 0%
Compliant E-invoicing
100% 100%
100% 100%
Developer Tools
0% 0%

User comments

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