GTM AI Index
Index Vendors › Kit · September 2026 Edition
2 categories

Kit

Named in 10 judge labels across 2 categories by 5 of 6 models in the September 2026 Edition. 0 first choices, 0 negative labels. Every number here is derived from the raw labels under vendor table v2026-09-08.5.
Best standing
Rank 9 of 36 products named in email marketing platforms. 0 of 6 models made it the first choice on the direct prompt; 0% of its 9 labels there were negative.

Standing by category

Every category where a model named Kit. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.
CategoryVerticalFirst choicesRankNegative rateLabelsQuadrant
Email marketing platforms conflict disclosedMarketing0%9 of 360%9under 10 labels
Marketing automation and campaign management conflict disclosedMarketing0%12 of 230%1under 10 labels

By model

How each model treated Kit across every prompt where it was named. Six models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Opus 502204
Claude Opus 4.800000
GPT-6 Astra01001
GPT-5.6 Sol02002
Gemini 3.1 Pro02002
Perplexity Sonar Pro00101

What the models said for it

Verbatim evidence the judge attached to positive labels.

“MailerLite or Kit. Both have free tiers into the thousands of subscribers” Claude Opus 5 · Marketing automation · budget prompt · alternative
“excellent for creators, bloggers, and digital product sellers” Gemini 3.1 Pro · Email marketing · negative prompt · alternative
“Best for a newsletter-focused or creator-style business” GPT-5.6 Sol · Email marketing · budget prompt · alternative
“Newsletter writer or creator → Kit or MailerLite” Claude Opus 5 · Email marketing · comparative prompt · alternative

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.

No model argued against it.

Names read as Kit

What the judge wrote, as written, with how often. The vendor table decides that these count as Kit; a claim can dispute any of them.
Kit (formerly ConvertKit) 2ConvertKit (recently rebranded as Kit) 1Kit (ConvertKit) 1
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Claim this page

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

It does not get any change to labels, shares or quadrants, any preview, or any say over which quotes appear. Sponsorship is separate: a sponsor funds categories or buyer dimensions and is named on what it funded, and the rules are the same for every sponsor.