MockForge vs XSDHub

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

MockForge compared with XSDHub
Detail	MockForge	XSDHub
What it does	Open-source API mock server for multiple protocols	XML validation and schema tools for developers
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	NL
Pricing model	Freemium	Freemium
Pricing	Free: $0/month with 10,000 requests/month and local mocks only. Pro: $29/month with 250,000 requests/month, 100,000 platform AI tokens/month, and 3 hosted mocks. Team: $99/month with 1,000,000 requests/month, 1,000,000 platform AI tokens/month, and unlimited hosted mocks. Annual plans include 2 mont	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
Key features	Multi-protocol support (REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more) Realistic data synthesis with template tokens and faker fields Latency and fault injection for testing retries and fallbacks Record and replay for capturing and replaying live traffic Modern admin UI for managing servers, overrides and metrics Configuration as code with OpenAPI specs and YAML Local-first development without account requirement CI integration with local endpoints HTTP bridge exposing gRPC services over REST BYOK AI integration with user provider keys	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)
What makes it different	Multi-protocol mocking from one configuration file Realism-first simulation with data synthesis and failure injection Open source with permissive MIT or Apache-2.0 licensing Local-first approach with optional cloud collaboration Deploy to cloud hosting with a single command	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
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)	9 no change since last check	1 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	17	4
Referring domains (Majestic)	7	1

6 details filled in for both companies.

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