AI assistants most often recommend AWS Lambda for serverless platforms in 🇺🇸 United States (English), naming it in 100% of the buyer questions we tested, followed by Google Cloud Functions and Azure Functions. We asked an AI model the questions buyers ask about serverless platforms and tallied which brands it named most — "share of voice" in AI answers, who AI recommends when no human is watching.
| # | Brand | AI share of voice |
|---|---|---|
| 1 | AWS Lambda | 6/6 (100%) |
| 2 | Google Cloud Functions | 6/6 (100%) |
| 3 | Azure Functions | 6/6 (100%) |
| 4 | Cloudflare Workers | 1/6 (17%) |
| 5 | OpenFaaS | 1/6 (17%) |
Method: 6 representative buyer questions via a large language model, 🇺🇸 United States (English). Updated 6/11/2026. A proxy for how AI assistants describe this category.
Is your brand missing — or want to climb the AI rankings?
Check your brand's AI visibility free →