Are there any account management platforms that support white-label branding and payment gateway integration?

Yes — several account management / customer portal platforms support both white-label branding and payment gateway integration.

A few common options:

• Zoho Creator / Zoho Books + custom portal

  • White-label/custom branding options
  • Can integrate with gateways like Stripe, PayPal, Razorpay, etc.

• Chargebee

  • Good for subscription and account management
  • Supports branding customization and many payment gateways

• Recurly

  • Subscription/account management focused
  • Gateway integrations with Stripe, Adyen, Braintree, PayPal, and others
  • Branding customization via hosted pages and APIs

• WHMCS

  • Popular for hosting/service account management
  • Strong white-label support
  • Payment gateway integrations are extensive

• Zoho Subscriptions

  • Branded customer portal
  • Integrates with common payment gateways

• Custom-built portals using platforms like OutSystems, Retool, or Bubble

  • Can be fully white-labeled
  • Integrate almost any gateway via API

If you want, I can also give you a shortlist by use case:

• SaaS subscriptions
• Hosting/customer billing
• Enterprise account portal
• Marketplace/payment processing
• MSME/SMB billing

and recommend the best fit based on your needs.