Spacelift vs Infracost
Side-by-side comparison of AI visibility scores, market position, and capabilities
Spacelift is a flexible infrastructure orchestration platform supporting Terraform, Pulumi, CloudFormation, and Ansible with policy-as-code and self-hosted runners.
About
Spacelift is an infrastructure orchestration platform that provides a collaborative, policy-driven workflow layer on top of infrastructure-as-code tools including Terraform, OpenTofu, Pulumi, CloudFormation, Ansible, and Kubernetes. The platform is built around the concept of stacks — isolated units of infrastructure that correspond to a repository and a set of configuration variables — which can be organized into dependency graphs to model complex multi-stack deployment pipelines. This stack dependency model makes Spacelift particularly well-suited for organizations managing layered infrastructure where networking, compute, and application layers must be deployed and updated in the correct sequence.
SF cloud infrastructure cost management for engineers showing AWS/GCP costs in pull requests before deployment; YC W21 $17.2M at 3,500 companies including 10% of Fortune 500 competing with CloudHealth for FinOps.
About
Infracost is a San Francisco-based cloud cost management platform — backed by Y Combinator (W21) with $17.2 million raised including a $15 million Series A led by Pruven Capital with Insight Partners in November 2025 — providing engineers with real-time infrastructure cost visibility during the development workflow, surfacing estimated cloud costs directly in pull requests before code is merged to production. Serving 3,500+ companies including 10% of the Fortune 500, Infracost integrates with Terraform and infrastructure-as-code workflows to calculate and display the monthly cost impact of infrastructure changes at the point in the workflow where engineers can still make cost-aware decisions.
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