Custify vs Gainsight Customer Success
Zero of fourteen models named Custify first on the direct prompt; one named Gainsight Customer Success. Custify was named by thirteen of the fourteen models and Gainsight Customer Success by fourteen and Custify carries 34 labels and Gainsight Customer Success 64, 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
CustifyFirst choices, of fourteen modelsGainsight Customer Success
Across every category in the November 2026 Edition, Custify and Gainsight Customer Success were named in the same answer sixty-five times, of the 114 answers naming Custify and the 181 naming Gainsight Customer Success. In those answers Gainsight Customer Success took the first choice fourteen times and Custify twenty-one.
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 | | | | | |
Custify Gainsight Customer Success first choice named as an alternative argued againstblank: not namedEach cell is one answer, Custify on the left and Gainsight Customer Success on the right.The direct prompt
Gainsight Customer Success first, Custify not the choice
1 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
1 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
12 of 14 modelsThe answer made no first choice from these two in this category.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
Custify31%#1 of 10Gainsight Customer Success0%#10 of 10Custify9%#4 of 9Gainsight Customer Success4%#5 of 9Gainsight Customer Success65%#1 of 9Custify0%#9 of 9What the models said about Custify
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“Gainsight and Custify can feel restrictive if you need highly tailored workflows or UI behavior” GPT-5.4 mini · negative prompt · soft negative
“Custify: A customer success platform that offers a free plan and is designed for B2B and SaaS customer success teams.” Llama 4 Maverick · budget prompt · first choice
“Custify is the best overall value for a budget-conscious company with a real (if small) CS operation.” DeepSeek V4 Flash · budget prompt · first choice
“Custify is widely recommended as the best option for budget-conscious teams.” Claude Haiku 4.5 · budget prompt · first choice
What the models said about Gainsight Customer Success
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Consider only if you have dedicated admin resources and a clear implementation plan. Many experienced CSMs actively dislike it.” Kimi K2 · negative prompt · hard negative
“Avoid Gainsight if you have fewer than 10 Customer Success employees and no dedicated Ops person.” Qwen 3.7 Flash · negative prompt · hard negative
“Avoid Gainsight, ChurnZero, and similar enterprise-focused tools at this stage” Perplexity Sonar · budget prompt · hard negative
“A mature, feature-deep enterprise suite with health scores, playbooks, and journey orchestration, recognized as a Gartner Magic Quadrant leader” Claude Haiku 4.5 · comparative prompt · first choice
“Widely considered the industry standard for enterprise customer success. It is highly robust but also complex to implement.” Qwen 3.7 Flash · comparative prompt · first choice
“Gainsight - Industry-leading customer success platform with strong analytics, health scoring, and automated workflows.” Claude Haiku 4.5 · paraphrase 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.