beehiiv vs Mailchimp

as AI assistants see them, week of 2026-09-28

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beehiiv scores 30 overall (ChatGPT 29, Claude 43, Perplexity 19) and gets named in 23 of 59 answers, while Mailchimp edges ahead with 33 overall (ChatGPT 37, Claude 31, Perplexity 34) and 33 of 59 answers. Head-to-head, Mailchimp comes out named more often in 10 questions versus 5 for beehiiv, with 5 ties. beehiiv sweeps the newsletter-specific questions—best newsletter platform, paid newsletters, and sponsor/ad-supported newsletters all show 3 of 3—but never shows up for developer API, deliverability, ecommerce, CRM, or SaaS questions. Mailchimp, meanwhile, is named in 3 of 3 answers for small business, general platforms, ecommerce, CRM integration, and value for money.

Head to head

metric	beehiiv	Mailchimp
score	30	33
questions won	12	16

By assistant

beehiiv

assistant	score	named in, this week	usual spot, this week
ChatGPT	29	37% of answers	#2.7
Claude	43	60% of answers	#3.7
Gemini	not sampled this week
Perplexity	19	20% of answers	#1.5

Mailchimp

assistant	score	named in, this week	usual spot, this week
ChatGPT	37	53% of answers	#3.9
Claude	31	65% of answers	#8.5
Gemini	not sampled this week
Perplexity	34	50% of answers	#4.0

Where they differ

Only beehiiv gets named for

What's the best email tool for selling a paid newsletter?
What's the best alternative to Mailchimp?

Only Mailchimp gets named for

What's the best email marketing platform for an ecommerce store?
What's the best email marketing platform that integrates with my CRM?
What's the best email platform that segments users by behaviour?
What's the best email platform for a SaaS startup?
What's the best tool for automated onboarding and drip emails?
Which email tool has the best deliverability?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full Email marketing platforms leaderboard