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Flexprice vs Polar

Flexprice: Open source billing for usage, credit and hybrid pricing Polar: Billing platform for developers selling software and AI usage

Comparison of Flexprice, Polar
Flexprice
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Polar
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CategorySubscription BillingPayments
PricingOpen sourceOpen source core; free to try–
Platforms
  • Web
  • API
  • Web
Best for
  • AI-native companies
  • SaaS teams
  • Engineering teams
  • AI companies
  • Developer tools
  • Open source teams
Highlights
  • Meter usage in real time
  • Set credit based, seat based and hybrid prices
  • Use SDKs, MCP and a command line tool
  • Meter usage events such as tokens and agent runs
  • Combine subscriptions, prepaid credits and usage
  • Compare revenue against inference cost per customer
GitHub stars6.9k10.5k
Last update2 days ago2 days ago

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