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Kubecost
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Turbonomic
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Infracost
One system of record for Cloud, SaaS, and AI spend. LevelFour finds the waste, removes it for you, and keeps it from coming back.

Vantage
Cloudability
Finout.io
nOps
Cast.ai
Kubecost
Infracost
The world’s leading cloud cost optimization platform. Allocate 100% of your cloud spend to identify savings opportunities.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | levelfour.ai | cloudzero.com |
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| Company | Startup from the United States · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


LevelFour is a FinOps platform that finds the waste in cloud, SaaS, and AI spend and ships each saving. It covers AWS, Google Cloud, Azure, and Kubernetes, with SaaS and AI bills in the same system of record. LevelFour applies each saving in your account, opens it as an infrastructure-as-code...
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What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
LevelFour in Backstage, Port, and Cortex: cost and chargeback per service
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing LevelFour and CloudZero.
LevelFour's answer
LevelFour's answer
LevelFour ships the savings it finds. You pick how each change lands: LevelFour applies it in your account with access scoped to that one change, opens an infrastructure-as-code pull request, or hands your team the steps. Savings Audit then checks the next bill and records the saving, the date, and who approved it. You pay Cloud Savings as 30% of what it saved.
LevelFour's answer
Pick LevelFour when you want one tool to find the waste across AWS, Google Cloud, Azure, Kubernetes, SaaS, and AI, make the change, and prove the result on the bill. Your engineers review cost in their pull requests on GitHub, GitLab, Bitbucket, or Azure DevOps, and your AI agents query it through the MCP server. Finance pays a share of realized savings and owes nothing when the bill doesn't drop.
LevelFour's answer
Engineering, platform, and FinOps teams at companies that run workloads on AWS, Google Cloud, Azure, or Kubernetes and pay for SaaS and AI tools. Finance teams use it to sign off on the bill and to track each saving.
LevelFour's answer
Python and FastAPI for the API and the savings workers, PostgreSQL for each customer's data, React and TypeScript for the dashboard, Next.js for the website, Go for the CLI, and Terraform for the infrastructure on AWS.
LevelFour's answer
Bruno Rocha started LevelFour in November 2025, with co-founders Ana Julia Ghirello and Gabriel Nielsen, to fix a problem he had seen for years working in engineering. FinOps teams set a savings target and handed it to engineering with no strategy and no context, only the number. LevelFour serves both sides of that handoff: FinOps gets visibility and control over spend, and engineers get the tools to ship each optimization in their code or their infrastructure. Dozens of companies, from startups to large enterprises, now run millions of dollars in cloud spend through LevelFour.
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