Free Tools & Resources

Everything you need to evaluate billing infrastructure.

Calculators, checklists, and guides — no gating, no sales call required to access them.

Calculators
Tool
Billing Infrastructure Savings Calculator
Enter your ARR and current billing platform fee rate. See the exact year you cross over to savings with a fixed-license model.
Calculate my savings
Assessment
Billing Readiness Self-Assessment
12 questions that map your billing infrastructure failure points — idempotency, multi-region aggregation, meter versioning, audit trail.
Assess my infrastructure
Guides & Docs
Guide
Get Started with ABAXUS
From Helm chart to first ingested event in under 30 minutes.
Read guide
Guides
Billing & Invoicing
Invoice lifecycle, payment collection, credit notes, and dunning.
Browse guides
Reference
API Reference
Full endpoint documentation with request/response schemas and examples.
View reference
Platform Comparisons
ABAXUS vs Stripe Billing ABAXUS vs Metronome ABAXUS vs Orb ABAXUS vs Lago
Read the blog
Architecture deep dives, billing infrastructure patterns, and usage-based pricing strategy.
Browse all articles