GTM AI Index
Index Vendors › Constant Contact · September 2026 Edition
2 categories

Constant Contact

Named in 10 judge labels across 2 categories by 6 of 6 models in the September 2026 Edition. 0 first choices, 6 negative labels. Every number here is derived from the raw labels under vendor table v2026-09-08.5.
Best standing
Rank 34 of 36 products named in email marketing platforms. 0 of 6 models made it the first choice on the direct prompt; 56% of its 9 labels there were negative.

Standing by category

Every category where a model named Constant Contact. 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%34 of 3656%9under 10 labels
Marketing automation and campaign management conflict disclosedMarketing0%17 of 23100%1under 10 labels

By model

How each model treated Constant Contact across every prompt where it was named. Six models, six prompts per category.
ModelFirst choiceAlternativeMentionNegativeLabels
Claude Opus 500011
Claude Opus 4.801001
GPT-6 Astra01012
GPT-5.6 Sol01012
Gemini 3.1 Pro00011
Perplexity Sonar Pro00123

What the models said for it

Verbatim evidence the judge attached to positive labels.

“A long-established platform aimed at small businesses, nonprofits, and less technical users.” Claude Opus 4.8 · Email marketing · comparative prompt · alternative
“Constant Contact when event tools and human support are priorities” GPT-6 Astra · Email marketing · comparative prompt · alternative
“Best for nonprofits, events and live support: Constant Contact” GPT-5.6 Sol · 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.

“Verdict: Avoid if you run an e-commerce store or want to set up advanced, automated email funnels.” Gemini 3.1 Pro · Email marketing · negative prompt · hard negative
“Pricing varies with contacts and sends, overage fees can apply, and some accounts must contact Billing Support to cancel.” GPT-5.6 Sol · Email marketing · negative prompt · soft negative
“cancellation instructions direct customers to call billing support, and prepayments are non-refundable” GPT-6 Astra · Email marketing · negative prompt · soft negative
“fine for newsletters and simple drips, but are inadequate for serious B2B marketing automation” Perplexity Sonar Pro · Marketing automation · negative prompt · soft negative

Names read as Constant Contact

What the judge wrote, as written, with how often. The vendor table decides that these count as Constant Contact; a claim can dispute any of them.
Every label used the canonical name.
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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 Constant Contact, 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.

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