Klaviyo vs MailerLite: Email & SMS Marketing Comparison (2026)

Klaviyo and MailerLite both offer free plans for email and SMS marketing. Klaviyo provides limited email support for 60 days, while MailerLite offers 24/7 live chat and email support along with unlimited user seats.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask email & sms marketing questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Klaviyo leads overall — 100% cited vs MailerLite 0% across 10 probes.
ChatGPT
KlaviyoLeads
1 / 1 probes
100%
Excellent
MailerLite
0 / 1 probes
0%
Invisible
Perplexity
KlaviyoLeads
1 / 1 probes
100%
Excellent
MailerLite
0 / 1 probes
0%
Invisible
Gemini
KlaviyoLeads
1 / 1 probes
100%
Excellent
MailerLite
0 / 1 probes
0%
Invisible
Claude
KlaviyoLeads
1 / 1 probes
100%
Excellent
MailerLite
0 / 1 probes
0%
Invisible
Copilot
KlaviyoLeads
1 / 1 probes
100%
Excellent
MailerLite
0 / 1 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Klaviyo
Starting price
—
Free tier
Yes
klaviyo.com ↗
MailerLite
Starting price
$0
Free tier
Yes
mailerlite.com ↗

Key Features

Klaviyo
  • ✓Up to 250 profiles
  • ✓500 emails/month
  • ✓150 mobile message credits
  • ✓10,000 Composer credits
  • ✓Email support for 60 days
  • ✓Built-in reporting
  • ✓Basic automation
  • ✓Segmentation capabilities
MailerLite
  • ✓Unlimited monthly emails
  • ✓Unlimited user seats
  • ✓24/7 Live chat & email support
  • ✓Custom user permissions

When to choose Klaviyo

You need a platform with built-in reporting and basic automation, and segmentation capabilities, and are comfortable with email support for 60 days.

When to choose MailerLite

You need unlimited monthly emails, unlimited user seats, 24/7 live chat and email support, and custom user permissions. You also benefit from integrations with platforms like Shopify, Woocommerce, Stripe, Claude, and ChatGPT, including transactional email capabilities.

Frequently Asked Questions

What are the key differences in email sending limits on the free plans?
Klaviyo's free plan allows up to 500 emails per month, while MailerLite offers unlimited monthly emails on its free plan.
What are the key differences in customer support?
Klaviyo provides email support for 60 days on its free plan. MailerLite offers 24/7 live chat and email support.
What are the key differences in user management?
Klaviyo's free plan includes up to 250 profiles. MailerLite offers unlimited user seats and custom user permissions.
What are the key differences in integrations?
Klaviyo's key features include built-in reporting, basic automation, and segmentation capabilities. MailerLite offers integrations with Shopify, Woocommerce, Stripe, Claude, ChatGPT, and transactional emails.

AI visibility profiles

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Get the full report by email: every email & sms marketing buyer question we ask, which engines name you, and who gets named instead.

Klaviyo

klaviyo.com

MailerLite

mailerlite.com

Free check

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We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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