Four of fourteen models named CloudZero first on the direct prompt; zero named AWS Cost Explorer. CloudZero was named by thirteen of the fourteen models and AWS Cost Explorer by thirteen and CloudZero carries 41 labels and AWS Cost Explorer 38, so the shares are not directly comparable.
Named in two categories this edition.
Named in two categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the cloud cost management page.
Across every category in the October 2026 Edition, CloudZero and AWS Cost Explorer were named in the same answer fifty-six times, of the 161 answers naming CloudZero and the 124 naming AWS Cost Explorer. In those answers AWS Cost Explorer took the first choice nine times and CloudZero seven.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of five in this category shown.
“Steep learning curve, high setup/maintenance effort, complex dashboard configuration. PeerSpot rates it 3.5/5 with only 50% recommendation.” Grok 4.1 Fast · negative prompt · soft negative
“Enterprise-only pricing rules CloudZero out for teams under $500K annual cloud spend.” Claude Haiku 4.5 · negative prompt · soft negative
“CloudZero and ProsperOps are top recommendations due to their automation, granular insights, and strong ROI” Mistral Small · direct prompt · first choice
“CloudZero - Best for small to mid-market companies with cloud spend up to $250K.” Llama 4 Maverick · direct prompt · first choice
“CloudZero | Engineering-led orgs needing deep allocation & unit economics” DeepSeek V4 Flash · scale prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“work well for single-cloud environments at small scale but require perfect tagging discipline and lack multi-cloud or Kubernetes cluster visibility” Muse Glimmer 30B · negative prompt · soft negative
“independent reviews highlight significant data lag (up to 24 hours) in usage reporting and shallow drill-down capabilities” Mistral Small · negative prompt · soft negative
“Use them to start, but avoid relying on them if you run multi-cloud or container-heavy infrastructures.” Gemini 3.5 Flash · negative prompt · soft negative
“Best for a limited budget: start with your cloud provider's built-in cost tools... AWS Cost Explorer, Microsoft Cost Management, or Google Cloud Cost Management.” GPT-6 Luna · budget prompt · first choice
“Native cloud provider tools are free or nearly free... Zero spend / < $2.5K/mo cloud bill: Native Cost Explorer + Infracost for prevention, plus Vantage Starter” Muse Glimmer 30B · budget prompt · first choice
“If you have < $1,000/month in cloud spend: Stick to Native Tools (AWS/Azure/GCP). Do not pay for a third-party tool yet.” Qwen 3.7 Flash · budget prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.