ProcessSpy vs XSDHub

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

ProcessSpy compared with XSDHub
Detail	ProcessSpy	XSDHub
What it does	The native macOS alternative to Process Explorer with advanced process monitoring capabilities	XML validation and schema tools for developers
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	NL
Pricing model	Freemium	Freemium
Pricing	Free version with core features; paid license $34.99 USD for lifetime updates and unlimited devices. Also available on Setapp for $14.99/year or $34.99 lifetime.	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	Per-process CPU and memory history Process tree visualization with XPC service linking Real-time disk I/O and memory pressure monitoring CPU QoS breakdown and memory footprint analysis Menu bar dashboard for system health tracking Multi-property and regex search JavaScript-based advanced filters Deep process inspection with signature and entitlements info CSV export for historical data and reporting	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	Visualize complex process hierarchies with automatic XPC service linking Advanced JavaScript filtering and multi-property regex search Historical performance tracking with peak and average metrics Retains information about finished processes for later analysis Fully private with no data collection or remote transmission	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)	45 +1 (up) since last check	1 no change since last check
Trust Flow (Majestic)	25	0
Citation Flow (Majestic)	28	4
Referring domains (Majestic)	261	1

5 details filled in for both companies.

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