PaidCheck vs naulon

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

PaidCheck compared with naulon
Detail	PaidCheck	naulon
What it does	Daily reconciliation of Stripe against who actually has access in your app	Get paid when AI reads your work
Stage	Startup	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Not given	Freemium
Pricing	Leak report: free one-time reconciliation. Solo: $19/month for 1 app with daily checks and alert emails. Multi-app: $49/month for up to 5 apps with daily checks and alerts.	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.
Key features	Daily reconciliation checks across multiple apps Supports Lovable, Bolt, Cursor and Supabase apps Encrypted key storage with AES-256-GCM Calculates revenue at risk for each issue	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
What makes it different	Read-only by design with no ability to write, refund or charge Catches revenue-threatening issues AI-generated billing code typically misses Minimal data exposure via email, plan and active status only	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
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)	Not checked yet no change since last check	6 +6 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	12	17
Referring domains (Majestic)	1	5

4 details filled in for both companies.

More alternatives to PaidCheck More alternatives to naulon