Independent FinOps & AI cost guides
Guides for controlling AI & cloud spend.
Comparison-driven, vendor-neutral writeups to help finance and engineering leaders pick the right cost tool and cut the bill. Every guide links to the tools in the directory.
What Is FinOps? A CFO's Playbook for Cloud & AI Cost (2026)
The operating model that turns cloud and AI spend from a mystery invoice into a managed line item — phases, roles, KPIs, and where tooling fits.
AI & LLM spendAI & LLM Cost Management Tools (2026): The Independent Guide
Gateways vs. observability vs. FinOps platforms — how the three categories of AI-cost tooling differ and which one your team actually needs.
ComparisonLiteLLM vs. Helicone vs. Langfuse vs. Portkey
Four ways to track and control LLM spend, compared on setup, budgets, self-hosting, and what each one is genuinely best at.
PricingLLM API Pricing Comparison (2026): Cost per Million Tokens
GPT vs. Claude vs. Gemini vs. the budget tier — a current price table plus the levers (caching, batch, routing) that cut the bill 60–80%.
ComparisonVantage vs. CloudZero vs. Finout (2026)
Three cloud cost platforms, three philosophies: engineering-led visibility, unit economics, and enterprise multi-cloud unification.
KubernetesKubecost vs. OpenCost: Which Kubernetes Cost Tool?
They share a code lineage but solve different problems. Where the free CNCF project is enough — and where you'll outgrow it.
Kubernetes7 Best Kubecost Alternatives (2026)
Post-acquisition, teams are re-evaluating. The visibility-vs-action gap, and the tools that close it — from OpenCost to Cast AI and ScaleOps.
Cloud commitmentsAWS Savings Plans vs. Reserved Instances vs. Spot
Don't pick one — layer all three. The commitment playbook: baseline on Savings Plans, databases on RIs, interruptible work on Spot.
Automated savingsProsperOps vs. Zesty vs. Archera: Automated Commitments
Let software manage your Savings Plans and RIs. How the automated-commitment platforms differ on risk, coverage, and pricing model.
SaaS spendSaaS Spend Management (2026): Cut 20–30% Without Cutting Tools
A third of SaaS spend is waste. The framework — inventory, usage, consolidation, renewals, negotiation — and the platforms that automate it.