peppol.sh vs CheckNumber.AI

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

peppol.sh compared with CheckNumber.AI
Detail	peppol.sh	CheckNumber.AI
What it does	Send Peppol e-invoices from your app in one API call	Bulk phone number and email verification across 50+ platforms via API or no-code CSV upload
Stage	Not given	Not given
Founded	Not given	Not given
Based in	BE	Not given
Pricing model	Paid	Paid
Pricing	Personal mode: €0.20 per invoice sent, minimum top-up €25. Connect mode (for multi-tenant platforms): €0.16 per invoice sent at €250 top-up, scaling down to €0.10 per invoice at €2,500+ top-ups. Credits never expire. Sandbox is free forever.	Not given
Key features	JSON to Peppol UBL conversion with automatic validation Multi-tenant support with unlimited connected entities EN 16931 and Peppol BIS 3.0 compliance validation OpenAPI 3.1 spec with typed SDKs	Real-time verification against 50+ platforms No-code CSV/TXT upload interface REST API for automation and integration Support for 200+ countries Platform-specific detectors for messaging, social, crypto and carriers Activity detection (days active, last seen, profile data) Free single number checker tool Pay-as-you-go with no monthly fees
What makes it different	Fully API-driven with no dashboard required for any workflow	Supports 50+ platforms with a single API integration No platform login or QR code required for verification Both no-code and developer-ready options Real-time checks against live platform servers No data storage or marketing use of contact lists
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 −1 (down) since last check	37 no change since last check
Trust Flow (Majestic)	18	6
Citation Flow (Majestic)	20	44
Referring domains (Majestic)	20	42

4 details filled in for both companies.

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