InvoiceIn
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Alternatives to InvoiceIn
AlicenseNot gradedqualityCmaintenanceInvoiceXML brings e-invoice compliance to your AI agent. Create, validate, convert, render, and extract structured invoices across UBL (Peppol BIS Billing 3.0, used worldwide), CII, Factur-X, ZUGFeRD, and XRechnung, all checked against the EN 16931 standard and official Schematron rules. Ask your assistant to generate a compliant invoice, validate one for errors, or convert between formats, with n5MIT- AlicenseAqualityDmaintenanceValidates EU electronic invoices (Peppol, XRechnung, FatturaPA, etc.) and explains validation error codes, enabling AI coding agents to check invoice validity and get fixes before rejection.333 npmMIT
- AlicenseAqualityCmaintenanceValidates electronic invoices (XRechnung, ZUGFeRD, Factur-X, Peppol BIS, etc.) against authority-pinned rules and explains failures.2165 npmMIT
- AlicenseNot gradedqualityAmaintenanceEnables AI assistants to locally parse, validate, audit, explain, generate, and convert XRechnung and ZUGFeRD/Factur-X e-invoices using official rule sets, fully offline with no API keys required.Apache 2.0
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- AlicenseNot gradedqualityDmaintenanceEU e-invoice validation, as a developer API. Check whether an electronic invoice conforms to EN 16931 — the European standard behind France, Germany, Belgium, Poland and the 2030 ViDA mandate — with a single REST call. Structured JSON errors mapped to the official BR-* business rules. No enterprise sales call required.MIT
- AlicenseAqualityBmaintenanceRead and check European e-invoices (Factur-X, ZUGFeRD, XRechnung, UBL, CII) from an AI assistant: contents in plain text plus an EN 16931 consistency check.2MIT

rechnungsapi-mcpofficial
AlicenseAqualityBmaintenanceEnables AI assistants and agents to create, validate, read and convert German and EU e-invoices in ZUGFeRD, XRechnung and Factur-X formats, including extracting structured data from scanned or PDF invoices and embedding XML into PDF/A-3 files. It can run as a hosted remote server or locally, with each request authenticated by the caller's own API token.1028 npmMIT- AlicenseAqualityDmaintenanceMCP server for DACH e-invoicing. Create XRechnung (UBL) and ZUGFeRD 2.3 (Factur-X CII) invoices, validate against EN 16931 rules, extract data from XML, and convert between UBL, CII and JSON formats.649 npm2MIT
- AlicenseNot gradedqualityBmaintenanceEnables AI assistants to locate invoice files, extract embedded ZUGFeRD/Factur-X XML from PDF/A-3 documents, and validate compliance with § 14 UStG and EN 16931, including direct PDF invoice checks.1MIT
- AlicenseNot gradedqualityCmaintenanceEnables agents to create, validate, and convert legally valid e-invoices in formats like EN 16931, Factur-X/ZUGFeRD, XRechnung, UBL 2.1, and Peppol BIS.Apache 2.0
TDQS
Scored across 5 tools
Each tool has a clearly distinct purpose (HTML rendering, JSON parsing, validation, CSV export, DATEV export). However, read_invoice and validate_invoice both involve validation and could be confused from names alone, though descriptions clarify the difference.
The naming pattern is inconsistent: three tools use noun_to_format (invoice_to_html, invoice_to_csv, invoice_to_datev) while two use verb_noun (read_invoice, validate_invoice). This mixed convention makes the tool names less predictable.
Five tools is a well-scoped set for the stated domain of European e-invoice processing, covering the main output formats and validation needs without unnecessary bloat.
The tool surface covers the core lifecycle: reading, validating, and converting to HTML, CSV, and DATEV. No significant gaps are apparent for the domain, especially since HTML can be used for PDF rendering.