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XSDHub vs BPMN Kit

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 BPMN Kit
DetailXSDHub logo XSDHubBPMN Kit logo BPMN Kit
What it doesXML validation and schema tools for developers Open-source toolkit for building, simulating, and deploying business process diagrams with code and AI
StageNot given Not given
FoundedNot given Not given
Based inNL Not given
Pricing modelFreemium Open source
PricingFree: 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, MIT-licensed
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)
  • Fluent TypeScript API for BPMN authoring
  • Automatic layout with Sugiyama engine
  • Type-safe element guards
  • Roundtrip fidelity preserving extensions
  • Zero third-party dependencies
  • DMN decision table builder
  • Camunda form generation
  • In-process BPMN simulator
  • LLM-friendly compact format
  • Camunda 8 REST client with 180 methods
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
  • Write BPMN diagrams as code with 13 lines of TypeScript instead of 41 lines of XML
  • Works across browsers, Node, Deno, Bun and edge runtimes with no dependencies
  • Direct Camunda 8 deployment with OpenAPI connector generation
  • AI-friendly format for LLM-driven diagram generation
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check8 no change since last check
Trust Flow (Majestic)01
Citation Flow (Majestic)426
Referring domains (Majestic)119

5 details filled in for both companies.

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