# OpenCost: how AI models rank it, September 2026

IT AI Recommendation Index, September 2026 Edition. Named in 12 judge labels across 1 categories by 8 of 12 models. Page: https://it-ai-index.com/vendors/opencost/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Cloud cost management | 0% | 21 | 8% | 12 |

## What the models said for it

- "A free, open-source tool specifically for Kubernetes cost allocation, ideal if your infrastructure is container-based." (Mistral Small, FinOps)
- "If you have a DevOps team and want to save money by automating: Set up Cloud Custodian or OpenCost" (GLM 4.7 FlashX, FinOps)
- "Open-source options (OpenCost, KubeCost community edition) for Kubernetes-specific needs" (Kimi K2, FinOps)
- "Choose OpenCost/Kubecost if your primary cloud costs are driven by Kubernetes clusters." (Gemini 3.5 Flash, FinOps)

## And against it

- "free but requires self-hosting and maintenance, which has hidden engineering costs" (Qwen 3.7 Flash, FinOps)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.