GTM AI Index
Index Vendors › ChurnZero · September 2026 Edition
3 categories · Ranked

ChurnZero

159Judge labels
25First choices
44Negative labels
12 of 12Models named it
3Categories
September 2026 Edition. Every number here is derived from the raw labels under vendor table v2026-09-16.3, every buyer segment counted.
Best standing
39% in Customer success for mid-market buyers
Rank 1 of 69 in the mid-market standingendorsed leader
8 of 12 models made it the first choice on the direct prompt; 17% of its 58 labels there were negative.
By buyer segmentA mid-market product: leader at mid-market, not named at enterprise.
In customer success · each standing computed within its segment · bars are 0 to 100 · the accent bar is the product's own best reading

Standing by category

Every category where a model named ChurnZero for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryFunctionShareRankNegative rateLabelsQuadrant
Customer success platformsCustomer39%1 of 6917%58endorsed leader
Customer intelligence and data scienceGTM data and infrastructure2%14 of 1580%3under 10 labels · led by Google Analytics 4 at 16%
Mobile appsMarketing0%55 of 1360%1under 10 labels · led by Meta Advantage+ App Campaigns at 15%

Movement

This is the first edition on this tier, so no move can be computed for ChurnZero yet. The next is due October 1, 2026. From the next edition this section shows, per buyer segment, whether its share moved by more than the measured noise floor.

By model

How each model treated ChurnZero across every prompt where it was named for a mid-market B2B company. Twelve models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Haiku 4.502002
GPT-5.4 mini31004
Gemini 3.5 Flash32027
Perplexity Sonar21104
Grok 4.1 Fast41016
Mistral Small13015
DeepSeek V4 Flash03227
Llama 4 Maverick21115
Qwen 3.7 Flash32106
Kimi K222026
GLM 4.7 FlashX31116
MiniMax M2.522004

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.
FramingLabels by classFirst choices
Direct35 labels9
Paraphrase25 labels9
Comparative31 labels3not counted in share
Budget-constrained22 labels1
Scale-constrained22 labels6
Negative24 labels1not counted in share
First choiceAlternativeMentionNegative159 labels in all, every segment counted; 25 of the 29 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“I'd most often recommend ChurnZero if your main goals are customer health scoring, retention, and renewal-risk management” GPT-5.4 mini · Customer success · paraphrase prompt · first choice
“I'd recommend ChurnZero as the top choice for a mid-sized B2B company's customer health and retention management needs” GLM 4.7 FlashX · Customer success · paraphrase prompt · first choice
“ChurnZero offers the best balance of speed-to-value, purpose-built mid-market fit, and scalable health scoring” Qwen 3.7 Flash · Customer success · paraphrase prompt · first choice
“I'd recommend ChurnZero if your main goal is reducing churn with a dedicated customer success platform” Perplexity Sonar · Customer success · paraphrase prompt · first choice

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“Platforms to AVOID on a Limited Budget | ChurnZero | Starts at ~$849/month + $5K-25K setup fees” Kimi K2 · Customer success · budget prompt · hard negative
“Avoid pricier options like ... Vitally/ChurnZero (custom, $1K+/month)” Grok 4.1 Fast · Customer success · budget prompt · hard negative
“What to Avoid on a Budget ... generally not where you should start” DeepSeek V4 Flash · Customer success · budget prompt · hard negative
“Be Cautious If: Your internal customer data is messy, or you lack clean customer relationship management (CRM) workflows.” Gemini 3.5 Flash · Customer success · negative prompt · soft negative

Named alongside

The products named in the same answers as ChurnZero, over the 159 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and ChurnZero was named but was not.
ProductSame answerTook the first choice insteadHead to head
Gainsight135 of 15942Not in the top three
Totango117 of 1592Not in the top three
Vitally109 of 15911Compare →
Planhat95 of 1591Not in the top three
ClientSuccess77 of 1593Not in the top three
HubSpot Service Hub41 of 1598Not in the top three
Catalyst33 of 1590Not in the top three
Skalin23 of 1594Not in the top three
Akita17 of 1594Not in the top three
A head-to-head page exists where both products are in a category's top three. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named ChurnZero. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, four of the twelve in this edition, so these counts come from 23 of the 159 answers that named ChurnZero and are not a share of its labels.

Domains cited

gartner.com11
learn.g2.com10
usepylon.com10
userpilot.com10
coworker.ai8
guideflow.com8
g2.com7
viewpointanalysis.com7
appcues.com6
clientsuccess.com6

Eighty-three of the eighty-three domain citations in answers naming ChurnZero came from somebody else's page.

Pages cited

Pages are listed as the models cited them.

Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when ChurnZero's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as ChurnZero, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

It does not get any change to labels, shares or verdicts, any preview, or any say over which quotes appear. A verification link goes to your work email; an address at churnzero.com is approved on the spot, any other address is reviewed by hand.

Your name and company appear on the claimed page, or the company alone if you ask below. A title and a LinkedIn address appear there too if you give them, and are left off if you do not. Your email address is never published.

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