ChurnZero vs Custify
Eleven of fourteen models named ChurnZero first on the direct prompt; zero named Custify. ChurnZero was named by fourteen of the fourteen models and Custify by thirteen and ChurnZero carries 64 labels and Custify 37, so the shares are not directly comparable.
Named in three categories this edition.
Named in one category 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.
By framing
ChurnZeroFirst choices, of fourteen modelsCustify
Across every category in the October 2026 Edition, ChurnZero and Custify were named in the same answer sixty-six times, of the 227 answers naming ChurnZero and the 115 naming Custify. In those answers Custify took the first choice twenty times and ChurnZero eleven.
Every model, every framing
| 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 | | | | | | |
ChurnZero Custify first choice named as an alternative argued againstblank: not namedEach cell is one answer, ChurnZero on the left and Custify on the right.The direct prompt
ChurnZero first, Custify an alternative
11 of 14 modelsCustify was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.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.
By buyer segment
Custify44%#1 of 9ChurnZero2%#7 of 9ChurnZero42%#1 of 10Custify8%#4 of 10What the models said about ChurnZero
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Avoid enterprise platforms like Gainsight or ChurnZero initially” Kimi K2 · budget prompt · hard negative
“Pricing Escalation... Declining Support Quality... Clunky UI” Kimi K2 · negative prompt · hard negative
“Don't assume it will be plug-and-play... admins handling implementation, data, and advanced features may need extra time” GPT-6 Luna · negative prompt · soft negative
“I'd start with ChurnZero. It's usually the best balance of speed, usability, and core retention functionality for mid-market teams.” GPT-5.4 mini · paraphrase prompt · first choice
“ChurnZero is the common first choice for health scoring, real-time usage-based risk alerts and automated retention playbooks” Muse Glimmer 30B · paraphrase prompt · first choice
“ChurnZero – the strongest mid-market generalist. Repeatedly called out as the strongest mid-market option in the category.” Muse Glimmer 30B · direct prompt · first choice
What the models said about Custify
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Custify is frequently recommended as the best customer success platform for companies with a limited budget” Mistral Small · budget prompt · first choice
“Custify – Best Overall Value for Startups ... offers the best balance of features and price transparency” Kimi K2 · budget prompt · first choice
“Custify is the most frequently recommended balance of price and power for small-to-mid-market SaaS” Muse Glimmer 30B · budget 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.