# Vapi.ai: how AI models rank it, October 2026

GTM AI Recommendation Index, October 2026 Edition. Named in 6 judge labels across 1 categories by 5 of 14 models. Page: https://gtm-ai-index.com/vendors/vapi-ai/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| AI voice agents | 3% | 10 | 33% | 6 |

## What the models said for it

- "If you have developers: Choose Vapi AI. It offers the most granular control over costs" (GLM 4.7 FlashX, AI voice agents)
- "Vapi is widely regarded as one of the most flexible and cost-effective voice platforms." (Gemini 3.5 Flash, AI voice agents)
- "developer‑first, not mid‑market‑friendly" (GLM 4.7 FlashX, AI voice agents)

## And against it

- "Both Vapi.ai and Retell AI can suffer from latency and reliability issues due to reliance on external API providers" (Claude Haiku 4.5, AI voice agents)
- "Why be cautious: Vapi is developer-only, meaning it's not suitable for non-technical teams." (Mistral Small, AI voice agents)

## What it publishes

Every page vapi.ai exposes, read 2026-09-29: 1429 addresses. By kind, pages and the last 90 days:

- blog: 171 pages, 11 in the last 90 days, latest 2026-09-23
- case study: 11 pages, 0 in the last 90 days, latest 2026-05-07
- webinar or virtual event: 5 pages, 2 in the last 90 days, latest 2026-09-24
- conference or event: 3 pages, 1 in the last 90 days, latest 2026-09-16
- report or ebook: 10 pages, 0 in the last 90 days, latest undated
- comparison: 34 pages, 1 in the last 90 days, latest 2026-08-25
- template or tool: 37 pages, 0 in the last 90 days, latest undated
- glossary or explainer: 6 pages, 0 in the last 90 days, latest 2025-06-09
- podcast or video: 2 pages, 0 in the last 90 days, latest 2025-05-23
- news or press: 1 pages, 0 in the last 90 days, latest undated
- Recent: 2026-09-24 webinar or virtual event: Behind the features webinar qa https://vapi.ai/blog/behind-the-features-webinar-qa
- Recent: 2026-09-23 blog: Early experiment with jev https://vapi.ai/blog/early-experiment-with-jev
- Recent: 2026-09-16 conference or event: The Frontier Voice AI summit is back. Here's who's coming. - Vapi AI Blog https://vapi.ai/blog/the-frontier-voice-ai-summit-is-back-heres-whos-coming
- Recent: 2026-09-03 blog: GPT-Live is coming to Vapi: private beta and public waitlist - Vapi AI Blog https://vapi.ai/blog/gpt-live-private-beta
- Recent: 2026-08-31 blog: Campaigns, rebuilt: scale outbound calling with Vapi - Vapi AI Blog https://vapi.ai/blog/campaigns
- Recent: 2026-08-25 comparison: Build vs. buy: what you're really deciding with voice agents - Vapi AI Blog https://vapi.ai/blog/build-vs-buy

## Record

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