Observe
Attribute AI spend by provider, model, team, feature, and environment without changing the product experience.
About
You shouldn't have to ration AI usage.
Varsten exists to help you manage LLM costs so you can focus on growing your business in the era of AI.
What we build
Optimize
Apply approved levers such as cache, routing, batching, token trim, downshift, and compression.
Prove
Turn savings into evidence that engineering, finance, and procurement can review.
Next step
Start with visibility, then optimize where the evidence is strongest.
Observe mode gives the team a clean baseline before production optimization decisions.