Simple Trust Portal vs Vardum

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

Simple Trust Portal compared with Vardum
Detail	Simple Trust Portal	Vardum
What it does	Affordable, secure document sharing for business — designed for SOC 2 and compliance docs	Private messenger, secure phones and private AI
Stage	Not given	MVP
Founded	Not given	Not given
Based in	CA	AU
Pricing model	Paid	Free
Pricing	One plan: $16/month billed annually at $192/year (save $48/year compared to monthly), or $20/month billed monthly. First month free. Includes unlimited documents, unlimited access requests, PDF watermarking, NDA management, custom domains, SSO support, team collaboration, custom branding, complete a	Vardum Messenger is free during beta. Vardum Phones are available in three packages from A$1,100 delivered in 7 to 14 days in Australia. Vardum AI for Android and Vardum Desktop are in testing with no price or release date yet.
Key features	Secure document sharing with watermarked PDFs Access request management with approval workflow Enterprise SSO support for team access Custom domains for branded trust portal PDF watermarking with requester information Team collaboration for document management Version history tracking for audit compliance Time-limited and download-restricted access links Comprehensive audit logs and download tracking NDA acceptance tracking and management	Post-quantum end-to-end encryption with AES-GCM-256 and ML-KEM-768 Groups of up to 100 with post-quantum sender keys 24-word identity with no name, email or phone number
What makes it different	Affordable alternative to $10k kitchen-sink trust centers Simple setup that takes minutes to get running Transparent pricing with no hidden fees or upsells Security practices aligned to NIST and CIS frameworks All-in-one platform with no expensive add-ons required	No phone number or email required - identity is 24 random words generated on your phone Post-quantum cryptography protecting against future quantum computing threats Designed to protect lost, stolen or taken phones with encryption at rest
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)	12 −2 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	21	0
Citation Flow (Majestic)	28	21
Referring domains (Majestic)	63	5

6 details filled in for both companies.

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