Leancosts

Leancosts is a cloud cost analysis and savings platform that helps organizations identify opportunities to reduce spending and verify the results against their actual bills. It supports Azure, AWS, Google Cloud and OCI, along with additional platforms including Anthropic, OpenAI, GitHub, Dynatrace, Azure DevOps and Databricks. It also analyzes costs across managed Kubernetes environments on AKS, EKS and GKE without requiring an agent in the cluster.

The platform uses read-only connections to review bills, resource usage, cost changes and potential savings. Its detectors surface findings such as idle or oversized resources, while an audit trail records proposed changes and their measured impact. Teams retain control: they approve changes and execute them through their own pipelines and credentials. Leancosts then checks the next bill to compare the before-and-after costs, distinguishing confirmed savings from estimates.

Users can connect an AI agent through typed, read-only tools and an MCP endpoint to explore bills and draft change requests. Pricing is a fixed monthly fee based on cloud-spend bands rather than a share of savings.