Keyforge vs SingleFax

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

Keyforge compared with SingleFax
Detail	Keyforge	SingleFax
What it does	Automated licensing for the software you sell	Send one-time faxes online from $0.99, pay only if delivered
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Not given	Not given
Pricing	Personal plan: $199 once (2,000 licenses, 4 products, up to 5 devices per license, up to 1 payment account). Scale plan: $39/month (6,000 licenses, 8 products, up to 12 devices per license, up to 2 payment accounts, 14-day free trial).	One-time fax: from $0.99 for up to 10 pages, then $0.08 per extra page (max 1,000 pages), pay only if delivered. 30-day fax number: $4.99 one-time payment. Lifetime Basic fax number: $97 one-time payment. Lifetime Pro fax number: $147 one-time payment. Standard Plan (monthly): $6.58/mo or $79/year (
Key features	Payment automations with Stripe, Polar, and Lemon Squeezy integration Offline license validation with signed JWT tokens License upgrades and renewals Subscription management Device and activation management Magic link portal access Compatible with any programming language and framework	Send faxes from browser, email, or mobile app Pay only if delivery succeeds Support for up to 1,000 pages per fax Timestamped delivery confirmation Searchable AI transcripts for received faxes HIPAA Secure workflow with signed BAA IRS form filing with carrier proof Chrome extension for PDF faxing
What makes it different	Offline verification - licenses validated locally with JWT tokens even without internet Secure AES-256 encryption for payment API keys	No account or subscription required for one-time faxes Pay only if fax delivers successfully Integrated IRS filing with official transmission proof Lifetime fax numbers with no monthly rental fees
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)	25 +1 (up) since last check	25 no change since last check
Trust Flow (Majestic)	4	1
Citation Flow (Majestic)	25	27
Referring domains (Majestic)	30	36

4 details filled in for both companies.

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