AIRANKS — The Authoritative Rankings for AI Web Content

AIRANKS measures AI visibility: we ask AI models real product and service questions, capture the complete answers as immutable observations, and publish what they contain — which brands were mentioned, which domains were cited, and which exact pages were linked. Every domain gets an AIR score from 1–10 (a decile of visibility in the active dataset; 0 means insufficient data), with the methodology in the open.

AIR

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The Question

← all rankings / dataset COBALT

Best email marketing platforms reddit

MailerLite takes the top spot in 100.0% of resamples. Of 17 ranked brands, only 10 hold a position we'd call firm.

0
answers sampled
0
brands named
1,000
bootstrap resamples

Who AI Cites For This Question

25 cited pages · bars vs the leader

Which email marketing platform is the best for small business?www.reddit.comreddit.com/r/smallbusiness/comment…r/?utm=airanks.net137
Best email marketing software for small businesses in 2026www.reddit.comreddit.com/r/startup_resources/com…l/?utm=airanks.net114
Which platform is best for sending marketing emails?www.reddit.comreddit.com/r/Entrepreneur/comments…g/?utm=airanks.net106
Best email marketing platform for small business right nowwww.reddit.comreddit.com/r/DigitalMarketing/comm…s/?utm=airanks.net69
Platform recommendation for small business / personal newsletterwww.reddit.comreddit.com/r/Emailmarketing/commen…s/?utm=airanks.net54
The honest breakdown of every email marketing tool worth using in 2026 (ranked by what you actually need)www.reddit.comreddit.com/r/SteveBuildsWebsites/c…g/?utm=airanks.net45

The Ranking, With Its Uncertainty

MailerLite locked MailerLite — ci 1.00–1.00 · n=375 · 100.0% of resamples held this rank · named in 100% of answers
Brevo locked Brevo — ci 0.94–0.94 · n=375 · 99.2% of resamples held this rank · named in 98% of answers
ConvertKit locked ConvertKit — ci 0.88–0.88 · n=375 · 99.2% of resamples held this rank · named in 96% of answers
Klaviyo locked Klaviyo — ci 0.81–0.81 · n=375 · 100.0% of resamples held this rank · named in 92% of answers
Omnisend firm Omnisend — ci 0.69–0.75 · n=375 · 80.3% of resamples held this rank · named in 65% of answers
beehiiv soft beehiiv — ci 0.69–0.75 · n=375 · 78.8% of resamples held this rank · named in 68% of answers
Active Campaign locked Active Campaign — ci 0.63–0.63 · n=375 · 98.4% of resamples held this rank · named in 86% of answers
Sender locked Sender — ci 0.56–0.56 · n=375 · 99.4% of resamples held this rank · named in 24% of answers
Mailchimp locked Mailchimp — ci 0.50–0.50 · n=375 · 99.3% of resamples held this rank · named in 22% of answers
HubSpot firm HubSpot — ci 0.38–0.44 · n=375 · 90.7% of resamples held this rank · named in 13% of answers
EmailOctopus soft EmailOctopus — ci 0.31–0.44 · n=375 · 74.5% of resamples held this rank · named in 8% of answers
Constant Contact firm Constant Contact — ci 0.31–0.38 · n=375 · 82.9% of resamples held this rank · named in 7% of answers
AWeber contested AWeber — ci 0.13–0.25 · n=375 · 62.2% of resamples held this rank · named in 2% of answers
Substack contested Substack — ci 0.06–0.25 · n=375 · 52.3% of resamples held this rank · named in 2% of answers
Drip gathering Drip — gathering data, n=375. No bootstrap interval yet.
GetResponse gathering GetResponse — gathering data, n=375. No bootstrap interval yet.
Postmark gathering Postmark — gathering data, n=375. No bootstrap interval yet.

The Incomparability Lattice

what the intervals separate, not what the list claims

An edge means one brand's interval sits strictly above another's — zero overlap. No edge between two brands is not a gap in the drawing, it is the finding: their intervals overlap, and the bootstrap cannot tell them apart. Brands on the same rung are incomparable, not tied — the ranking above orders them anyway because a list has to print a total order; this diagram is the honest version.

MailerLite

1.00–1.00

Brevo

0.94–0.94

ConvertKit

0.88–0.88

Klaviyo

0.81–0.81

Omnisend

0.69–0.75

beehiiv

0.69–0.75

Active Campaign

0.63–0.63

Sender

0.56–0.56

Mailchimp

0.50–0.50

HubSpot

0.38–0.44

EmailOctopus

0.31–0.44

Constant Contact

0.31–0.38

AWeber

0.13–0.25

Substack

0.06–0.25