usage-based-billing — independent software & tools

2 independent usage-based-billing listings the big search engines bury.

• velox

  github · Free · by sagarsuperuser

  Open-source billing engine for AI products — token metering with model × token_type matrix pricing, prepaid commits + drawdown, per-customer margin/COGS. Self-hosted in your VPC.

• limitr

  github · Free · by dev-formata-io

  In-process usage runtime that decides what every user and agent is allowed to do, and what it costs.