Best FinOps & Cloud Cost Software (2026)

Vantage is a cloud cost management platform covering AWS, Azure, GCP, Kubernetes, and 30+ additional providers with cost reporting, rightsizing recommendations, and per-team showback. Free tier for up to $5K/month in spend; Pro from $50/month. Built by former AWS engineers.

CloudZero provides unit cost intelligence - connecting cloud spend to engineering and business metrics like cost per customer, cost per feature, and cost per deployment. Pricing is percentage-of-spend, typically 1-2%. Used by Duolingo, Siemens, and others.

CAST AI provides automated Kubernetes cost optimization, replacing manual rightsizing and reserved instance decisions with continuous automated bin-packing and spot instance management. Free tier available; paid plans start at $0.10/hour per cluster. Average customer claims 50-70% Kubernetes cost reduction.

Kubecost provides real-time cost monitoring and allocation for Kubernetes clusters, showing cost by namespace, deployment, label, and team. Open-source version available; Business from $1,999/month. The standard tool for Kubernetes cost visibility.

Zesty provides automated cloud cost optimization focusing on storage (Zesty Disk) and compute (Zesty Commitment Manager), dynamically resizing resources in real-time based on actual usage patterns. Used by fast-growing SaaS companies. Pricing is percentage of savings.

Apptio (IBM) is an enterprise Technology Business Management platform connecting IT spending to business outcomes across cloud, on-premises, and software. Acquired by IBM in 2019. Enterprise pricing typically $100K-$500K/year. The FinOps category it helped create.

CloudHealth by VMware (now Broadcom) is an enterprise multi-cloud cost management platform covering cost reporting, reserved instance management, rightsizing, and policy governance. Used by large enterprises with multi-cloud and hybrid deployments. Enterprise pricing through Broadcom channels.

Spot by NetApp provides continuous cloud optimization through managed spot instance workloads (Elastigroup), Kubernetes spot node management (Ocean), and reserved capacity optimization. Part of NetApp since 2020 acquisition. Pricing based on percentage of savings or monthly fee.

Turbonomic (IBM) applies AI-driven actions to continuously optimize application resource allocation across cloud, virtual machines, containers, and storage. Part of IBM's hybrid cloud strategy since 2021 acquisition. Enterprise pricing through IBM.