# Cloud hosting for enterprise buyers: what AI models recommend, September 2026

IT AI Recommendation Index, September 2026 Edition. Asked as "cloud hosting provider" and as "infrastructure-as-a-service cloud", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://it-ai-index.com/cloud/cloud-hosting/enterprise/

**Standing:** Amazon Web Services leads with 57% of first choices; verdict clear leader. 44 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Amazon Web Services | 57% | 17% | 59 |
| 2 | Microsoft Azure | 27% | 4% | 46 |
| 3 | Oracle Cloud Infrastructure | 5% | 12% | 26 |
| 4 | Azure | 5% | 62% | 13 |
| 5 | Google Cloud | 2% | 13% | 54 |
| 6 | IBM | 0% | 6% | 17 |
| 7 | DigitalOcean | 0% | 60% | 10 |
| 8 | Alibaba Cloud | 0% | 55% | 11 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Amazon Web Services; alternatives Google Cloud, IBM, Microsoft Azure
- GPT-5.4 mini: Amazon Web Services; alternatives Google Cloud, Microsoft Azure
- Gemini 3.5 Flash: Microsoft Azure; alternatives Acquia, Amazon Web Services, Google Cloud, Netlify
- Perplexity Sonar: Amazon Web Services; alternatives Google Cloud, IBM, Microsoft Azure
- Grok 4.1 Fast: Amazon Web Services; alternatives Google Cloud, Microsoft Azure
- Mistral Small: Amazon Web Services; alternatives Google Cloud, Microsoft Azure
- DeepSeek V4 Flash: Amazon Web Services, Microsoft Azure; alternatives Google Cloud
- Llama 4 Maverick: Amazon Web Services, Google Cloud, Microsoft Azure; alternatives Akamai Connected Cloud, DigitalOcean, Vercel, Vultr
- Qwen 3.7 Flash: Amazon Web Services; alternatives Google Cloud, Microsoft Azure
- Kimi K2: Amazon Web Services, Microsoft Azure; alternatives Google Cloud
- GLM 4.7 FlashX: Amazon Web Services; alternatives Google Cloud, Microsoft Azure, Oracle Cloud Infrastructure
- MiniMax M2.5: Amazon Web Services; alternatives Google Cloud, Microsoft Azure

## Sources the answers cite

61 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- geekflare.com: 21 answers, 22 citations
- worldmetrics.org: 18 answers, 18 citations
- wifitalents.com: 13 answers, 13 citations
- digitalocean.com: 12 answers, 14 citations
- atlantic.net: 11 answers, 12 citations
- aws.amazon.com: 9 answers, 15 citations
- hostingadvice.com: 9 answers, 11 citations
- guideflow.com: 9 answers, 9 citations

Pages named in the most answers:

- https://geekflare.com/hosting/best-cloud-hosting-platforms (21 answers)
- https://worldmetrics.org/service/enterprise-cloud-hosting (15 answers)
- https://wifitalents.com/service/enterprise-cloud-hosting (13 answers)
- https://digitalocean.com/resources/articles/cloud-service-providers (10 answers)
- https://atlantic.net/vps-hosting/how-to-find-the-top-cloud-hosting-providers (9 answers)
- https://kellton.com/kellton-tech-blog/aws-vs-azure-vs-google-cloud-best-enterprise-platform (9 answers)
- https://meridianitinc.com/blog/best-cloud-server-hosting-providers (9 answers)
- https://blog.servermania.com/top-cloud-hosting-provider (7 answers)
- https://hostingadvice.com/how-to/aws-azure-google-cloud-alternatives (7 answers)
- https://starterdocs.js.org/docs/comparisons/cloud-providers (7 answers)

## Warned against

- Amazon Web Services: 10 of 59 labels negative. "Hyperscale clouds like AWS, Azure, and Google Cloud (GCP) are built on variable, consumption-based billing models where data egress, API calls, and usage spikes can lead to massive "bill shock"." (Gemini 3.5 Flash, budget prompt)
- Azure: 8 of 13 labels negative. "variable, consumption-based billing models where data egress, API calls, and usage spikes can lead to massive "bill shock"" (Gemini 3.5 Flash, budget prompt)
- Google Cloud: 7 of 54 labels negative. "often the default enterprise choices ... But even with them, enterprises should still be cautious about: cost complexity, lock-in" (GPT-5.4 mini, negative prompt)
- DigitalOcean: 6 of 10 labels negative. "better suited to simpler infrastructure and predictable workloads... not the first choice for highly complex enterprise environments" (Perplexity Sonar, negative prompt)

## 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.