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Index › Marketing › Email marketing › ActiveCampaign vs MailerLite
Email marketing platforms · October 2026 Edition

ActiveCampaign vs MailerLite

Five of fourteen models named ActiveCampaign first on the direct prompt; zero named MailerLite. ActiveCampaign was named by fourteen of the fourteen models and MailerLite by thirteen and ActiveCampaign carries 56 labels and MailerLite 28, so the shares are not directly comparable.

ActiveCampaign

accepted challenger

Chicago, United States, founded 2003. Named in seventeen categories this edition.

MailerLite

accepted challenger

San Francisco, United States, founded 2010. Named in seven categories this edition.

First-choice share28%9%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate11%21%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#4A position in a field of 14; printed, not drawn.
Labels5628A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, ActiveCampaign reading right to left. Rank and label count are printed, not drawn.HubSpot Marketing Hub was named alongside these two in thirteen of the fourteen direct answers. HubSpot Marketing Hub vs ActiveCampaign · HubSpot Marketing Hub vs MailerLite · ActiveCampaign vs Brevo

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the email marketing platforms page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
ActiveCampaignFirst choices, of fourteen modelsMailerLite
Direct501 against MailerLite
Paraphrase801 against MailerLite
Comparative01
Budget-constrained051 against MailerLite
Scale-constrained30
Negative216 against ActiveCampaign · 3 against MailerLite
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, ActiveCampaign and MailerLite were named in the same answer sixty-nine times, of the 481 answers naming ActiveCampaign and the 163 naming MailerLite. In those answers MailerLite took the first choice fourteen times and ActiveCampaign ten.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where ActiveCampaign and MailerLite stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
ActiveCampaign MailerLite first choice named as an alternative argued againstblank: not namedEach cell is one answer, ActiveCampaign on the left and MailerLite on the right.

The direct prompt

The plain question, one answer per model, grouped by where ActiveCampaign and MailerLite stood in it.

ActiveCampaign first, MailerLite not the choice

5 of 14 modelsMailerLite was named in the answer but not as the choice, or not at all.
Mistral SmallActiveCampaign, HubSpot Marketing Hub
Llama 4 MaverickActiveCampaign alternatives: Dotdigital, Salesforce Email Marketing
Kimi K2ActiveCampaign, HubSpot Marketing Hub
MiniMax M2.5ActiveCampaign alternatives: HubSpot Marketing Hub, Salesforce Marketing Cloud Account Engagement
Muse Glimmer 30BActiveCampaign, HubSpot Marketing Hub alternatives: Adobe Marketo Engage

Neither was the first choice, one was named

7 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5HubSpot Marketing Hub alternatives: ActiveCampaign, Brevo, GetResponse
Gemini 3.5 FlashHubSpot Marketing Hub alternatives: ActiveCampaign, Customer.io, Salesforce Marketing Cloud Account Engagement
Perplexity SonarHubSpot Marketing Hub alternatives: ActiveCampaign, Outreach, Salesloft, ZoomInfo Marketing
Grok 4.20HubSpot Marketing Hub alternatives: ActiveCampaign, Adobe Marketo Engage
DeepSeek V4 FlashHubSpot Marketing Hub alternatives: ActiveCampaign, Klaviyo, Salesforce Marketing Cloud
Qwen 3.7 FlashHubSpot Marketing Hub alternatives: ActiveCampaign, Adobe Marketo Engage, Salesforce Marketing Cloud Account Engagement, SharpSpring
GLM 4.7 FlashXHubSpot Marketing Hub alternatives: ActiveCampaign, Brevo, Klaviyo

Neither was named

2 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniHubSpot Marketing Hub alternatives: Adobe Marketo Engage, Salesforce Marketing Cloud Account Engagement
GPT-6 LunaHubSpot Marketing Hub alternatives: Adobe Marketo Engage, Salesforce Marketing Cloud Account Engagement

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
ActiveCampaign leads by thirteen points.
ActiveCampaign25%#1 of 11
MailerLite13%#4 of 11
The full small business standing →
Mid-marketThe figures above
ActiveCampaign leads by nineteen points.
ActiveCampaign28%#2 of 14
MailerLite9%#4 of 14
The full mid-market standing →
Enterprise
ActiveCampaign leads by four points.
ActiveCampaign4%#6 of 13
MailerLite0%#– of 13
The full enterprise standing →

What the models said about ActiveCampaign

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“some tools look affordable at small list sizes but leave the budget bracket quickly as subscriber counts rise, including Mailchimp, ActiveCampaign, and Constant Contact” Perplexity Sonar · negative prompt · soft negative
“ActiveCampaign - known for its robust email automation and lightweight CRM functionality, making it popular among mid-sized B2B teams.” Llama 4 Maverick · direct prompt · first choice
“For most mid-market B2B companies, ActiveCampaign provides the best balance of automation depth, ease of use, and pricing.” MiniMax M2.5 · direct prompt · first choice
“If your priority is advanced automation and a robust all-in-one platform, ActiveCampaign is often the best choice.” Mistral Small · direct prompt · first choice

What the models said about MailerLite

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.

“its free tier has been reduced to 250 subscribers, making it less viable for budget-conscious starters” Gemini 3.5 Flash · budget prompt · soft negative
“Beehiiv, GetResponse, and MailerLite are the ones to approach with caution.” GLM 4.7 FlashX · negative prompt · soft negative
“simple tools like Mailchimp or MailerLite often fall short on B2B features” Gemini 3.5 Flash · direct prompt · soft negative
“Choose MailerLite if you want the best balance of features and freedom (most recommended for general SMBs).” Qwen 3.7 Flash · budget prompt · first choice
“If you need a free plan with generous limits, MailerLite is often considered the best overall.” Mistral Small · budget prompt · first choice
“Opt for proven high-deliverability options like ActiveCampaign, MailerLite, or GetResponse.” Grok 4.20 · negative prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.