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Payer Vitals vs Gemicore

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

Payer Vitals compared with Gemicore
DetailPayer Vitals logo Payer VitalsGemicore logo Gemicore
What it doesKnow which Stripe customers need you Payments, email, sign-in and webhooks for your apps, hosted or self-hosted
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingFree. Possible paid plans in future for features requiring more than reading Stripe data, such as personal follow-up drafting and recovery history tracking. Self-host: Free (Apache 2.0). Hosted: Free ($0/month, 2 apps, 50,000 API requests/month, 10,000 webhook deliveries/month); Starter ($19/month, 3 apps, 500,000 API requests/month, 50,000 webhook deliveries/month); Pro ($49/month, 5 apps, 2,000,000 API requests/month, 250,000 webhook deliveries/month)
Key features
  • Identifies failed payments, overdue invoices, and expiring cards
  • Shows reasons why customers are on the list
  • Drafts personalized follow-up emails with Stripe card update links
  • Integrates directly into Stripe Dashboard
  • No sign-up or API key required
  • Read-only access to customer, subscription, and invoice data
  • Shows recovered payment totals
  • Multiple payment providers (Stripe, Paystack, Flutterwave, USDC on Base)
  • Authentication methods: password, magic link, TOTP, OpenID Connect
  • Email delivery over SMTP
  • Admin dashboard
  • Signed webhooks with dead letter queue
  • Notifications system
  • TypeScript SDK with no runtime dependencies
  • Realtime payment status updates
  • Multi-app support with isolated keys and data
  • Usage monitoring and plan limits
What makes it different
  • Integrates directly into Stripe Dashboard without requiring a separate account or download
  • Emails come from your own email app, not an automated service
  • Free with no trial expiration
  • Unified API for payments, email, sign-in and webhooks instead of multiple services
  • Use your own payment and email accounts (Stripe, Paystack, Flutterwave, SMTP)
  • Open source self-hosting option with no usage limits
  • Free plan with no card required to start
  • Cryptocurrency payments support via USDC on Base
Community votes00
DR (Domain Rating by Ahrefs)48 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)40
Citation Flow (Majestic)130
Referring domains (Majestic)10

5 details filled in for both companies.

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