AI//COST vs OtterTally
Independent LLM API price desk: input, output and cache rates for 300+ models from 30+ providers, traced to vendor pricing pages, plus free cost calculators. OtterTally is a native macOS menu-bar app for indie developers that shows revenue totals, period comparisons and trends from Stripe and RevenueCat. Both are listed in SaaS.

AI//COST
Free · 9 upvotes
Independent LLM API price desk — compare 300+ models before you ship.
View AI//COSTOtterTally
Freemium · 0 upvotes
Your Stripe and RevenueCat revenue, right in the Mac menu bar
View OtterTallyWhat they have in common
Both sit in SaaS.
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What is AI//COST?
If you are picking an LLM for a product or an agent workflow, the first useful number is not tokens per second — it is what one real request will cost. AI//COST (https://aicost.tools) is built for that: an independent price desk that turns vendor rate cards into comparable, dated figures you can trust.
Read the full AI//COST page →What is OtterTally?
OtterTally puts your revenue one click away. The menu-bar glance shows totals from Stripe and RevenueCat with comparisons against the previous equivalent period, and the Overview, Sources and Account views let you choose which projects and accounts count toward the totals.
Read the full OtterTally page →