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AI Search Index · 2026-10-19 · US, English
Email marketing software: what AI engines recommend
Prompt: "What is the best email marketing platform for a small business?". MailerLite was named first by 3 of 4 engines. Named by all four: Klaviyo.
Brand scorecard
| Brand | Mentioned by | Avg. position when mentioned | Own site cited |
|---|---|---|---|
| Klaviyo | 4 / 4 | 2.75 | 2 / 4 |
| MailerLite | 3 / 4 | 1.0 | 2 / 4 |
| Brevo | 3 / 4 | 3.0 | 2 / 4 |
| Constant Contact | 2 / 4 | 2.0 | 1 / 4 |
| Mailchimp | 2 / 4 | 4.0 | 2 / 4 |
| ActiveCampaign | 2 / 4 | 4.0 | 1 / 4 |
| Kit | 2 / 4 | 4.0 | 1 / 4 |
Answer by engine
ChatGPT
Model: gpt-6 · 536 words
Named first: MailerLite
Tracked brands, in order: MailerLite > Brevo > Mailchimp > Kit > Klaviyo
Cited domains (10): accelrio.com, mailerlite.com, thiscom.com, fitsmallbusiness.com, resources.rework.com, brevo.com, mailchimp.com, subscribepr.com, kit.com, klaviyo.com
Perplexity
Model: sonar · 192 words
Named first: Constant Contact
Tracked brands, in order: Constant Contact > Klaviyo > Brevo
Cited domains (9): pcmag.com, uk.pcmag.com, salesforce.com, business.com, twilio.com, mailjet.com, hostinger.com, techradar.com, zeeg.me
Gemini
Model: 3.5 Flash-Lite · 504 words
Named first: MailerLite
Tracked brands, in order: MailerLite > Klaviyo > Constant Contact > Kit > ActiveCampaign
Cited domains (6): constantcontact.com, zapier.com, emailtooltester.com, uschamber.com, insiderone.com, sequenzy.com
Google AI Mode
Model: google-ai-mode · 158 words
Named first: MailerLite
Tracked brands, in order: MailerLite > Klaviyo > ActiveCampaign > Brevo > Mailchimp
Cited domains (6): mailerlite.com, klaviyo.com, omnisend.com, activecampaign.com, brevo.com, mailchimp.com
Most-cited domains in this category
mailchimp.com (2), klaviyo.com (2), brevo.com (2), mailerlite.com (2), thiscom.com (1), fitsmallbusiness.com (1), resources.rework.com (1), subscribepr.com (1)
FAQ
Which email marketing software does ChatGPT recommend?
Asked "What is the best email marketing platform for a small business?" on 2026-10-19 (US), ChatGPT named MailerLite first, then Brevo, Mailchimp, Kit, Klaviyo.
Do AI engines agree on the best email marketing software?
MailerLite was named first by 3 of 4 engines. Named by all four: Klaviyo.
One prompt, one run per engine, so treat this as a snapshot. Method, all categories and the CSV: AI Search Index.
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