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Kill Bill vs Polar

Kill Bill: Open source billing and payments platform you run yourself Polar: Billing platform for developers selling software and AI usage

Comparison of Kill Bill, Polar
Kill Bill
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Polar
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CategorySubscription BillingPayments
PricingOpen sourceFixed cost, not a share of revenue–
Platforms
  • Web
  • API
  • Web
Best for
  • SaaS companies
  • Platform teams
  • Marketplaces
  • AI companies
  • Developer tools
  • Open source teams
Highlights
  • Manage subscriptions, plans and pricing tiers
  • Meter usage and track prepaid wallets
  • Add payment providers through plugins
  • Meter usage events such as tokens and agent runs
  • Combine subscriptions, prepaid credits and usage
  • Compare revenue against inference cost per customer
GitHub stars5.8k10.5k
Last update11 days ago2 days ago

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