naulon vs SingleFax

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

naulon compared with SingleFax
Detail	naulon	SingleFax
What it does	Get paid when AI reads your work	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	Freemium	Not given
Pricing	Single site: free. Studio: free until agents have paid you $50, then $19/month (or yearly at 15% discount). Enterprise: custom pricing. Per paid read: 10% operator fee on top of your price, paid by the agent.	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	HTTP 402 toll gate for AI agents Direct USDC settlement to author wallet Set custom read price and citation multiplier Multiple enforcement methods (DNS, Cloudflare, in-app) Real-time dashboard with earnings and activity Settlement on Arc network using x402 standard Co-author payment splitting at settlement	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	Custody-free payments: money goes directly from buyer to author, never held by naulon Open source toll gate that can run on your own server Studio free until agents pay you $50	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)	6 +6 (up) since last check	25 no change since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	17	27
Referring domains (Majestic)	5	36

4 details filled in for both companies.

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