Which email marketing software do AI answer engines actually recommend?

When an SMB buyer asks an AI assistant which email marketing software to buy, a shortlist comes back. We asked 44 different phrasings of that question across 2 engines, 88 answers in total, and counted every product named. This is the result. Nobody paid to be on it, and no vendor list was written in advance — the 69 vendors below are simply everyone the engines named.

Run 3 Aug 2026 Questions 44 Answers 88 Vendors named 69 Top-10 repeatability 9/10

Free to read, raw data included. What is for sale — $9.99/mo monitoring for a single vendor.

The leaderboard

“Answers” is how many of the 88 answers named that product. Share is the same number as a percentage. The two right-hand columns split it by engine. Every row has its own link — the # beside a vendor name gives you something like connexion.me/c/emailmarketing/#activecampaign.

#VendorAnswers ShareGeminiPerplexity
1ActiveCampaign#4652.3%2422
2MailerLite#4551.1%2025
3Brevo#3539.8%1817
4Mailchimp#3539.8%1718
5Klaviyo#2933.0%1811
6ConvertKit#2326.1%167
7Kit#1921.6%127
8Sendinblue#1820.5%180
9beehiiv#1517.0%78
10Omnisend#1213.6%66
11GetResponse#1112.5%47
12HubSpot#1112.5%38
13Constant Contact#1011.4%55
14Substack#910.2%45
15Customer.io#55.7%32
16Moosend#55.7%14
17EmailOctopus#44.5%22
18Ghost#44.5%31
19HubSpot Marketing Hub#44.5%22
20AWeber#33.4%21
21Campaign Monitor#33.4%12
22Drip#33.4%12
23Flodesk#33.4%21
24Kajabi#33.4%21
25Sender#33.4%03
26Sendy#33.4%30
27Sequenzy#33.4%03
28Adobe Marketo Engage#22.3%20
29Buttondown#22.3%11
30Emma#22.3%02
31Encharge#22.3%02
32LuxSci#22.3%11
33Mailjet#22.3%11
34Paubox Marketing#22.3%11
35Salesforce Marketing Cloud (SFMC)#22.3%20
36Salesforce Marketing Cloud Account Engagement#22.3%11
37SendGrid#22.3%02
38systeme.io#22.3%02
39Twilio SendGrid#22.3%20
40Userlist#22.3%11
41Zoho Campaigns#22.3%02
42Act-On#11.1%01
43ActivePipe#11.1%01
44Attentive#11.1%01
45Bloomreach Engagement#11.1%01
46Campaigner#11.1%01
47Elastic Email#11.1%01
48Eventbrite#11.1%01
49FeedBlitz#11.1%01
50FeedOtter#11.1%01
51GoHighLevel#11.1%10
52Groupmail#11.1%01
53Insider#11.1%01
54Intercom#11.1%01
55LionDesk#11.1%10
56Litmus Personalize#11.1%01
57Loops#11.1%10
58Loops.so#11.1%10
59Marketo Engage#11.1%01
60Maropost#11.1%01
61Pardot#11.1%10
62Podia#11.1%01
63SegmentFlow.ai#11.1%01
64Selzy#11.1%01
65Sendlane#11.1%10
66Shopify Email#11.1%10
67WebEngage#11.1%01
68Wise Agent#11.1%10
69Zeffy#11.1%01

What is free, and what is for sale

Everything above is free and stays free — the leaderboard, the method, all 88 raw answers and the machine-readable ranking, published in full at the bottom of this page. No vendor paid to be listed, no vendor can pay to move, and nothing here goes behind a login later.

What is for sale is one vendor's row, watched: $9.99 a month to be told when your rank moves, who took your mentions, and which phrasings started or stopped naming you — the board is re-run monthly and you get what changed. A one-off $199 deep report on a single row is the other option. What is in each →

Method

Every claim on this page is reproducible from the files linked at the bottom.

The engines

Gemini (gemini-flash-latest), Perplexity (sonar). Each was called through its public API with a near-empty system prompt — “answer the user's question directly and concisely” — and nothing else. The engines were not asked to produce a list, rank anything, or name vendors. Steering them toward a list would have manufactured the thing being measured.

The questions

44 distinct phrasings of one purchase decision, written before any measurement was run. No vendor name appears in any of them.

  1. What is the best email marketing software for a small business?
  2. Best email marketing platform for ecommerce stores
  3. We're a newsletter creator looking to move off basic email. What email marketing software should we buy?
  4. Recommend an email marketing tool for a company with 5,000 subscribers.
  5. affordable email marketing platform for SMB
  6. What email marketing software do digital creators actually use?
  7. Best tool for sending automated email sequences and drip campaigns
  8. What software should I use to build a subscriber list and send weekly newsletters?
  9. Best email marketing platform for online store owners
  10. What is the best email software for non-profits with tight budgets?
  11. Which email marketing platform offers the best drag-and-drop newsletter builder?
  12. We need an email marketing tool with advanced audience segmentation and tag-based automation. What should we buy?
  13. Top email marketing platforms for B2B lead nurturing
  14. What is the best software for sending broadcast emails to 50k contacts?
  15. Best email marketing service for blogging and content creators
  16. What email tool should an online course creator use to sell digital products?
  17. Which email marketing software has the best inbox deliverability rates?
  18. We are a local retail shop wanting to send promotional emails. What software should we get?
  19. What is the easiest email marketing tool for beginners?
  20. Best email automation platform for SaaS onboarding emails
  21. What email software is best for automated cart abandonment emails?
  22. Which email newsletter tools offer built-in paid subscription monetization?
  23. What email marketing system should a solopreneur buy?
  24. Best software for managing transactional and marketing emails in one platform
  25. We have 100k email subscribers and prices are skyrocketing. What affordable email platform should we switch to?
  26. Recommend email software for a marketing agency managing multiple client accounts.
  27. What is the best email marketing software for real estate agents?
  28. Which email marketing service integrates best with content management systems?
  29. What is the best software for visual automation workflows in email marketing?
  30. Best email platform for RSS-to-email automated broadcasts
  31. We need an email marketing service with high deliverability for affiliate marketing. What should we buy?
  32. What email tool is best for sending dynamic personalized recommendations?
  33. Best low-cost alternative for small email lists under 1000 subscribers
  34. What email marketing tool is best for enterprise teams with multi-user permissions?
  35. Recommend an email platform with strong A/B testing for email subjects and content.
  36. What software should an event planning company use for promotional email blasts?
  37. Best email marketing platform with SMS integration included
  38. We are scaling past 20,000 subscribers. Which email marketing tool scales well without breaking the bank?
  39. What is the best email newsletter platform for independent journalists and writers?
  40. Which email marketing software provides detailed click map analytics and open tracking?
  41. What platform should a healthcare firm use for privacy-compliant email marketing?
  42. Best email marketing platform for direct-to-consumer brands
  43. We need a basic tool to send monthly customer newsletters. What email software is simplest?
  44. What is the best email automation tool for lead scoring and lead capture?

How the vendor list was built

Each of the 88 answers was read back and every named product extracted. The vendor list is discovered: a product appears here if and only if an engine named it. Counted are email marketing platforms, newsletter management tools, broadcast email systems, and broader marketing suites whose email marketing module was named. Excluded, even when named: transactional email APIs and SMTP relays with no marketing broadcast features, cold outreach tools, standalone lead-capture popups, standalone landing page builders, sales CRMs, SMS-only tools, web analytics, social media tools, and companies named only as an example sender.

Spelling variants of one product are folded together — “Mailchimp”, “Mail Chimp” and “mailchimp.com” are one row, and a trailing “by company” is dropped. An edition name is folded into its product when the plain name is at least three times as common, so “ActiveCampaign Lite” counts as ActiveCampaign and “Klaviyo Email” counts as Klaviyo. No pair was merged by hand in this category: every fold above is the rule applied mechanically, with no human judgement about who is who.

A product is counted once per answer, however many times that answer mentions it.

Is this stable, or is it noise?

The entire run was repeated a second time, same 44 questions, same engines, independent calls. The top ten came back 9/10 identical. What moved: Omnisend (10 in run A) dropped out of run B's ten and HubSpot (7 in run B) took that place. by position, ActiveCampaign was 1 in run A and 2 in run B; MailerLite was 2 in run A and 1 in run B; ConvertKit was 6 in run A and 9 in run B; Kit was 7 in run A and 6 in run B; Sendinblue was 8 in run A and 10 in run B; beehiiv was 9 in run A and 8 in run B. Run B named 74 vendors over 88 answers against run A's 69. The tail moves; the head does not.

A leaderboard whose top ten reshuffles between runs would not be worth publishing, so this check was run before the page was, and the page ships only because it passed.

What this is not

This measures what two answer engines said on 3 Aug 2026, in response to these questions, through their APIs. It is not a quality ranking, not a review, and not advice on which email marketing software to buy. A product can be excellent and rank low here — that gap is the point.

The raw data

All 88 answers, verbatim, one JSON object per line: run A · run B. The per-answer extracted product names: run A · run B. Machine-readable ranking: ranking.json.