XSDHub vs QueryViz

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

XSDHub compared with QueryViz
Detail	XSDHub	QueryViz
What it does	XML validation and schema tools for developers	SAP table knowledge for AI coding assistants
Stage	Not given	Not given
Founded	Not given	Not given
Based in	NL	Not given
Pricing model	Freemium	Freemium
Pricing	Free: unlimited individual XML checks, local validation, no account required. Pro: US$19/month (US$190/year), batch 25 files, 10 cloud projects, 10 schemas, 300 validations + 250 invoices/day. Team: US$49/month (US$490/year), batch 100 files, 50 shared projects, 100 schemas, 5 seats, 1,000 validatio	Free: table search, join paths, S/4HANA migration status, scenario explanations, open purchase orders query generation, and 10 queries per minute. Pro: $39/month with all 20 query templates, visual query builder, SQL and ABAP output, 30 queries per minute. 14-day free trial with full access, no card
Key features	Free local XML syntax and formatting checks XSD 1.0 validation with local imports and includes Optional XSD 1.1 and ISO Schematron XPath 1.0 server validation Cloud schema projects with version control Batch validation up to 25 files (Pro) or 100 files (Team) API access with daily quotas Public HTTPS schema import and structural comparison EN 16931 and XRechnung invoice validation Multi-format invoice validation (Factur-X, KSeF, RO e-Factura, HR-CIUS)	Search SAP tables by business concept or table name Get table details with key fields, relationships and join conditions Find correct join paths with MANDT handling and cardinality Check S/4HANA migration status and replacements Match reporting needs to query templates with explanations Generate production-grade SQL or ABAP queries S/4HANA CDS view reference Supports Claude Code, Cursor, VS Code and other MCP clients
What makes it different	Browser-based validation runs locally without uploading documents by default Explicit server processing consent required for any upload Comprehensive e-invoice validation across six European formats Built with AI assistance and documented with primary references	Provides curated join conditions and cardinality instead of guessing Handles MANDT and deletion filters automatically Works without connecting to your SAP system or accessing your data Free to use without account or API key for core features
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	4	18
Referring domains (Majestic)	1	2

5 details filled in for both companies.

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