# VWO vs Statsig: which do AI models recommend for experimentation, September 2026

GTM AI Recommendation Index, September 2026 Edition, Experimentation and personalization. Seven of twelve models named VWO first on the direct prompt; zero named Statsig. Page: https://gtm-ai-index.com/marketing/experimentation-and-personalization/vwo-vs-statsig/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| VWO | 34% | #1 of 14 | 18% | 55 | 12 of 12 |
| Statsig | 4% | #7 of 14 | 14% | 21 | 10 of 12 |

## The direct prompt, model by model

- Gemini 3.5 Flash: vwo first (first choices: VWO) (alternatives: Abmatic AI, Markettailor, Userled, Webflow Optimize)
- Perplexity Sonar: vwo first (first choices: VWO) (alternatives: Convert, Mutiny)
- Grok 4.1 Fast: vwo first (first choices: VWO) (alternatives: Convert Experiences, Kameleoon, Personyze)
- DeepSeek V4 Flash: vwo first (first choices: VWO) (alternatives: Convert Experiences, Kameleoon, Mutiny)
- Llama 4 Maverick: vwo first (first choices: Personizely, Personyze, VWO)
- Qwen 3.7 Flash: vwo first (first choices: Kameleoon, VWO) (alternatives: Mutiny, Personizely)
- Kimi K2: vwo first (first choices: VWO) (alternatives: Intellimize, Mutiny)
- Claude Haiku 4.5: neither first, one named (first choices: Mutiny) (alternatives: AB Tasty, Abmatic AI, Mida, VWO)
- GPT-5.4 mini: neither first, one named (first choices: Optimizely CMS) (alternatives: Kameleoon, VWO)
- Mistral Small: neither first, one named (first choices: Personyze) (alternatives: Abmatic AI, VWO)
- GLM 4.7 FlashX: neither first, one named (first choices: Convert Experiences) (alternatives: Kameleoon, VWO)
- MiniMax M2.5: neither named (first choices: Personizely, Personyze) (alternatives: Convert)

## What the models said about VWO

- "Data Tracking Problems ... could potentially undermine trust in the platform's results" (Mistral Small, negative prompt, hard negative)
- "Deceptive Practices & Performance Issues... Aggressive, creepy sales tactics" (DeepSeek V4 Flash, negative prompt, hard negative)
- "Be careful: VWO has officially discontinued its free "Starter" plan" (Gemini 3.5 Flash, budget prompt, hard negative)
- "A highly popular platform for mid-market teams. It bundles heatmaps, session recordings, A/B testing, and personalization into one connected workflow." (Gemini 3.5 Flash, scale prompt, first choice)
- "VWO — best all-in-one CRO suite (tests + heatmaps + recordings + personalization); easiest for marketing-led teams; best mid-market value" (DeepSeek V4 Flash, scale prompt, first choice)
- "the strongest default choice is VWO if you want the best all-in-one website experimentation and personalization platform" (Perplexity Sonar, direct prompt, first choice)

## What the models said about Statsig

- "Proceed with awareness of roadmap ... some product teams have expressed concern over its long-term roadmap" (Gemini 3.5 Flash, negative prompt, soft negative)
- "Major ownership instability ... per-event pricing penalizes experimentation culture" (Kimi K2, negative prompt, soft negative)
- "But require devs (no visual editors), best if you have engineering resources." (Grok 4.1 Fast, budget prompt, soft negative)
- "I'd recommend starting with Statsig if you have technical resources" (GLM 4.7 FlashX, budget prompt, first choice)
- "I'd suggest evaluating Statsig or VWO first" (Kimi K2, scale prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.