Mailerlite vs Klaviyo: Which is Better in 2026?
Choosing between Mailerlite and Klaviyo comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Klaviyo wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan. Pick Mailerlite if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Mailerlite
Simple, affordable email marketing for growing businesses
Best for you if:
- • You want affordable email marketing
Klaviyo
Email marketing for e-commerce
Best for you if:
- • You want e-commerce focused
| At a Glance | Mailerlite | Klaviyo |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | Email Marketing Marketing Automation | Email Marketing Marketing Automation |
Rating | 4.7/5 Capterra 4.7 · G2 4.6 · SourceForge 4.8 3,514 reviews | 4.6/5 G2 4.6 · Capterra 4.6 1,901 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Since Feb 2025, you pay for ALL active profiles, not just contacts you email. Imported but unengaged contacts still count toward billing |
Choose Mailerlite or Klaviyo?
Choose Mailerlite if
- You want affordable email marketing
- You want good free tier
Choose Klaviyo if
- You want e-commerce focused
- You want powerful segmentation
In-Depth Analysis
Mailerlite
Simple, affordable email marketing for growing businesses
Mailerlite's pricing is very fair and generous, especially with its robust free tier.
Strengths
- Pro: Affordable email marketing
- Pro: Good free tier
- Pro: Easy to use
- Pro: Landing pages included
- Pro: Automation
Weaknesses
- Con: Less powerful automation
- Con: Basic segmentation
- Con: Support response time
- Con: Limited for advanced users
- Con: Some features removed
Key features
Klaviyo
Email marketing for e-commerce
Since February 2025, billing is based on total active profiles (not just emailed contacts), which effectively raised prices for most users.
Watch out
Since Feb 2025, you pay for ALL active profiles, not just contacts you email. Imported but unengaged contacts still count toward billing
Strengths
- Pro: E-commerce focused
- Pro: Powerful segmentation
- Pro: Revenue attribution
Weaknesses
- Con: Expensive at scale
- Con: Learning curve
Key features
Pricing: Mailerlite vs Klaviyo
| Plan | Mailerlite | Klaviyo |
|---|---|---|
| Tier 1 | $0 Free | Free Free |
| Tier 2 | $10/month Growing Business | $20 Email |
| Tier 3 | $20/month Advanced | From $35 Email + SMS |
| Tier 4 | Custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Mailerlite pricing and Klaviyo pricing.
Key Takeaways
Klaviyo
- Free tier available
- Our pick for this comparison
Mailerlite
- Higher user rating: 4.7/5 vs 4.6/5
- Larger review base (3,514 reviews)
The Bottom Line
Klaviyo wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan.
Frequently Asked Questions
Is Mailerlite or Klaviyo better in 2026?
Klaviyo wins this matchup. Omnisend ranks #1 on our Email Marketing list. Omnisend is the highest-listed Email Marketing tool with a free plan. Pick Mailerlite for email marketing workflows (main strength: affordable email marketing). Pick Klaviyo for email marketing workflows (main strength: e-commerce focused).
What are Mailerlite and Klaviyo used for?
Mailerlite: Simple, affordable email marketing for growing businesses. Klaviyo: Email marketing for e-commerce.
What does Mailerlite cost vs Klaviyo?
Mailerlite's paid plans start at Free (Growing Business). Klaviyo's paid plans start at Free (Email).
What's the main difference between Mailerlite and Klaviyo?
Mailerlite's main strength: affordable email marketing. Klaviyo's main strength: e-commerce focused.