Eleven of fourteen models named ChurnZero first on the direct prompt; two named Vitally. Both were named by all fourteen models and ChurnZero carries 63 labels and Vitally 65, so the shares are not directly comparable.
Named in four categories this edition.
Named in three 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 customer success platforms page.
Across every category in the November 2026 Edition, ChurnZero and Vitally were named in the same answer 138 times, of the 256 answers naming ChurnZero and the 178 naming Vitally. In those answers Vitally took the first choice eighteen times and ChurnZero twenty-six.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.20 | ||||||
| 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 six in this category shown.
“Avoid Gainsight, ChurnZero, and similar enterprise-focused tools at this stage” Perplexity Sonar · budget prompt · hard negative
“platforms to avoid or be cautious about are: ... ChurnZero” Llama 4 Maverick · negative prompt · hard negative
“Mid-market teams needing fast deployment and strong CSM productivity | Weeks | Strong real-time analytics, in-app messaging, and churn prediction; widely adopted” GLM 4.7 FlashX · scale prompt · first choice
“Strong for real-time alerts, health scoring, and playbooks. Great for mid-market SaaS with usage data. Highly rated for usability and churn reduction.” Grok 4.20 · scale prompt · first choice
“I'd generally recommend ChurnZero if your top priority is fast time-to-value, easier admin, and strong customer-health / retention workflows” GPT-5.4 mini · paraphrase 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.
“Praised for Notion-like design but has negative reviews on functionality, understaffed support, slow feature delivery, and uneven post-sale attention” Grok 4.20 · negative prompt · soft negative
“While Vitally generally has higher user satisfaction ratings than Gainsight, it has specific friction points that can lead to team burnout.” GLM 4.7 FlashX · negative prompt · soft negative
“It's polished for SMBs but may stretch a very tight budget” Grok 4.20 · budget prompt · soft negative
“AI-powered, unified views, and automation. Excellent for mid-market teams wanting a clean CSM workspace without heavy Ops overhead.” Grok 4.20 · scale prompt · first choice
“Many experts suggest that under ~1,000 customers, Vitally or Custify are often the right fit.” DeepSeek V4 Flash · scale prompt · first choice
“Best For: Mid-market companies looking for a balance of power and ease of use.” Qwen 3.7 Flash · direct 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.