We build the self-hosted usage-based billing engine for engineering teams that refuse to hand their data — or their margins — to a third-party vendor.
Every company should have complete control over their billing infrastructure and the insights it generates. For too long, the only options were: use a powerful SaaS tool that owns your data, or build it yourself and spend six months on plumbing.
ABAXUS is the third option. A production-grade, API-first billing engine that runs inside your infrastructure — giving you the full feature set of a SaaS platform with zero vendor dependency.
By 2030, self-hosted usage-based billing will be the standard for any tech company serious about data ownership and sustainable unit economics.
Your usage data is your competitive advantage. We build every feature so that data never needs to leave your infrastructure — not even for debugging.
We are engineers building for engineers. Every endpoint is idempotent. Every number is DECIMAL(20,10). If it is not production-grade, it does not ship.
We publish our capabilities, our limitations, and our roadmap. Our pricing has no hidden tiers, no overage penalties, no surprises at month end.
Engineer and product builder with a background in distributed systems and SaaS infrastructure. Started ABAXUS after spending years watching engineering teams build the same billing plumbing from scratch.
LinkedIn profileTalk to us about your infrastructure, your pricing model, and your timeline. No sales deck — just an honest conversation.