Meterdoor vs VeriDock

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

Meterdoor compared with VeriDock
Detail	Meterdoor	VeriDock
What it does	Express middleware for accepting payments in euros from humans via Stripe and USDC from AI agents via x402 on a single endpoint	Email verification API with live SMTP checks and bulk list cleaning
Stage	Not given	Not given
Founded	Not given	Not given
Based in	DE	Not given
Pricing model	Freemium	Freemium
Pricing	Free core under Apache 2.0 license with both payment methods and Express integration. Pro Early Bird: 49 € including 19% VAT, one-time fee for 1 project, then 79 € (includes quotas, CSV payment log, webhook reconciliation, 12 months updates and support, delivery within 3 weeks or full refund). Team:	Free plan with 250 checks. Starter at $9/month for 2,000 verifications with $2.50 per extra 1,000. Growth at $29/month for 10,000 verifications with $1.50 per extra 1,000. Scale at $99/month for 50,000 verifications with $1.00 per extra 1,000. Pay-as-you-go credit packs from $20 for 10,000 checks. A
Key features	Single endpoint accepts both euro payments via Stripe and USDC payments via x402 Time-limited access model for human users paying in euros Per-request billing for AI agents using USDC on x402 Cryptographic payment verification without holding funds Local demo mode without accounts or real payments Open source core under Apache 2.0 license Works with Base Sepolia testnet and Stripe test mode	Real mailbox checks via SMTP Disposable domain and catch-all detection Bulk CSV list upload and download Typo suggestions for common email mistakes Single API request returns complete status and reason Dashboard usage tracking and spend caps Test API keys that never use credits Webhooks for bulk verification jobs Integration with Zapier, Make and n8n Four clear result statuses with reason codes
What makes it different	Unified payment solution for both human users and AI agents from a single endpoint Funds go directly to your accounts; Meterdoor never touches the money Open source core provides transparency and no ongoing licensing costs Ready for production with AI agents despite their current low payment volume Local testing without creating accounts or handling real money	Unknown results are never billed No credit card required for 250 free checks Never sends actual emails during verification Monthly credits roll over for 60 days Predictable pricing with optional spend caps
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	1 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	15
Referring domains (Majestic)	0	1

5 details filled in for both companies.

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