In-depth two-product comparison
Mailchimp vs MailerLite
In-depth comparison of Mailchimp and MailerLite for B2B SaaS companies. Features, pricing, deliverability, API, automation, and real-world use cases.
Last updated: 2026-03-15. Verify current features, pricing, limits, and integrations on official vendor pages.
Short answer
Mailchimp wins for brand recognition and the broadest all-in-one marketing suite. MailerLite wins for affordability, a cleaner editor, and better value. Sequenzy is the strongest choice for SaaS lifecycle email with native billing integration. Neither was built for SaaS-specific workflows.
Mailchimp
The all-in-one marketing platform with the biggest brand
MailerLite
The affordable, award-winning email marketing platform
Quick comparison
| Decision area | Mailchimp | MailerLite | What to verify |
|---|---|---|---|
| Best For | All-in-one marketing with brand recognition | Affordable email marketing with great editor | Test this with representative data and the next realistic usage tier. |
| Starting Price | Free (500 contacts) | Free (1,000 subscribers, 12K emails) | Test this with representative data and the next realistic usage tier. |
| Email Editor | Polished with 100+ templates | Award-winning with 80+ templates | Test this with representative data and the next realistic usage tier. |
| Transactional Email | Mandrill add-on ($20/mo) | MailerSend (separate product) | Test this with representative data and the next realistic usage tier. |
| Automation | Basic customer journeys | Visual automation builder | Test this with representative data and the next realistic usage tier. |
| Landing Pages | Built-in builder | Built-in builder + website builder | Test this with representative data and the next realistic usage tier. |
| Paid Newsletters | Not supported | Built-in paid subscription support | Test this with representative data and the next realistic usage tier. |
| User Segmentation | Tag and behavior-based | Group and segment-based | Test this with representative data and the next realistic usage tier. |
| Payment Integration | Stripe via Zapier | Stripe for paid newsletters | Test this with representative data and the next realistic usage tier. |
| API Quality | Marketing API v3 (dated) | REST API (basic) | Test this with representative data and the next realistic usage tier. |
| Dunning Emails | Not designed for dunning | Not designed for dunning | Test this with representative data and the next realistic usage tier. |
| Dedicated IP | Add-on on Standard+ | Advanced plan | Test this with representative data and the next realistic usage tier. |
Feature comparison
| Feature | Mailchimp | MailerLite |
|---|---|---|
| Drag-and-drop editor | 8/10
Polished editor with 100+ templates | 9/10
Award-winning editor, cleaner than Mailchimp |
| Campaign scheduling | 8/10
Send-time optimization | 8/10
Smart sending with timezone delivery |
| A/B testing | 7/10
Subject, content, send time | 7/10
Subject, content, send-time split testing |
| Newsletter support | 9/10
RSS-to-email, templates | 9/10
Newsletter with paid subscription support |
| Template library | 9/10
100+ professional templates | 9/10
80+ modern responsive templates |
| Visual workflow builder | 6/10
Customer Journey builder, limited | 7/10
Clean visual builder |
| Event-based triggers | 5/10
Basic triggers | 5/10
Form, link click, group join triggers |
| Drip sequences | 6/10
Basic drip | 7/10
Time-based drip sequences |
| Conditional logic | 5/10
Simple yes/no | 6/10
Basic yes/no branching |
| Wait steps | 6/10
Time delays | 7/10
Time-based delays |
| Contact management | 7/10
List-based with tags | 7/10
Groups with custom fields |
| Segmentation | 7/10
Tags, engagement, behavior | 7/10
Fields, engagement, tags |
| Custom properties | 6/10
Merge tags | 6/10
Custom fields |
| Event tracking | 5/10
Basic behavioral | 3/10
Limited to email events |
| Import/export | 8/10
CSV, integrations | 8/10
CSV, easy export |
| API design | 6/10
Marketing API v3, dated | 6/10
Basic REST API |
| SDK support | 6/10
Official and community | 5/10
PHP SDK, community |
| Webhook system | 5/10
Basic webhooks | 5/10
Basic subscriber webhooks |
| Data pipeline | 4/10
Via Zapier | 3/10
Limited |
| Documentation | 6/10
Extensive but dated | 7/10
Clear, well-organized |
| Shared IP reputation | 7/10
Variable due to scale | 8/10
Good, strict approval process |
| Dedicated IP | 7/10
Add-on on Standard+ | 8/10
Available on Advanced plan |
| Domain authentication | 7/10
SPF, DKIM, DMARC | 8/10
SPF, DKIM with wizard |
| Bounce handling | 7/10
Standard handling | 8/10
Automatic list cleaning |
| Sending speed | 7/10
Throttled on lower plans | 7/10
Good for campaigns |
Pricing and operating cost
Mailchimp
Free plan: 500 contacts, 1,000 sends/month
Inactive contacts count Mandrill costs extra Post-Intuit price increases Premium features locked
MailerLite
Free plan: 1,000 subscribers, 12,000 emails/month
Free plan has MailerLite branding Transactional requires MailerSend Some features on Growing Business plan only Limited automation on Free
| Tier or usage case | Mailchimp | MailerLite |
|---|---|---|
| Starter | $13/mo 500 contacts, basic automation | $10/mo 1,000 subscribers, unlimited emails, automation, landing pages |
| Growth | $60/mo 5,000 contacts, journeys, A/B testing | $30/mo 5,000 subscribers, unlimited emails, auto resend |
| Scale | $175+/mo 25,000+ contacts, advanced segmentation | $100+/mo 50,000+ subscribers, dedicated IP, custom HTML |
Pros and cons
Mailchimp
Pros
- Most recognized brand
- Best template library (100+)
- Free plan
- All-in-one marketing
- Industry benchmarks
- Large ecosystem
- Easy to learn
- Mandrill for transactional
Cons
- Post-Intuit price increases
- Basic automation
- Charges inactive contacts
- No billing integration
- Dated API
- Not for SaaS workflows
- Variable deliverability
- Advanced features locked
MailerLite
Pros
- Much cheaper than Mailchimp
- Award-winning editor
- Free plan (1K subscribers)
- Landing pages + website builder
- Paid newsletter support
- Strong deliverability
- Intuitive interface
- Bootstrapped and profitable
Cons
- Not designed for SaaS
- Limited event tracking
- Transactional requires MailerSend
- No billing integration
- Basic API
- No Segment integration
- Simple automation
- No multi-channel
Who should choose what?
Pre-PMF with few users.
Recommendation: MailerLite
Template design quality is top priority.
Recommendation: MailerLite
Billing-aware lifecycle needs.
Recommendation: MailerLite
Newsletter with signup pages and website.
Recommendation: MailerLite
Dunning and churn prevention.
Recommendation: MailerLite
You want the most established platform.
Recommendation: Mailchimp
Budget is the top concern.
Recommendation: MailerLite
You want email + social media posting.
Recommendation: Mailchimp
Final verdict
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FAQ
Is MailerLite better than Mailchimp?
For value and editor quality, many users prefer MailerLite. It offers similar features at roughly half the price. Mailchimp has a broader feature set and stronger brand. For B2B SaaS, neither is ideal. Sequenzy offers purpose-built SaaS features.
Why is MailerLite cheaper than Mailchimp?
MailerLite is bootstrapped and based in Lithuania, with lower operating costs. They focus on email marketing specifically rather than being an all-in-one suite. This lean approach allows competitive pricing.
Which has better deliverability?
MailerLite generally has better deliverability due to strict new account approval. Mailchimp massive user base means variable shared IP quality. Sequenzy SaaS-only pools maintain strong reputation.
Can either handle transactional email?
Mailchimp offers transactional via Mandrill ($20/mo add-on). MailerLite transactional email is handled by their sister product MailerSend (separate subscription). Sequenzy includes transactional with SaaS templates.
Does MailerLite have a website builder?
Yes. MailerLite includes a website builder, landing page builder, and blog. This is a unique advantage over Mailchimp and Sequenzy.
Which is easier to use?
Both are designed for non-technical users. MailerLite has a slightly cleaner, less cluttered interface. Mailchimp has more features which adds some complexity.
Can I do SaaS dunning with either?
Neither Mailchimp nor MailerLite was designed for SaaS dunning. Both lack billing provider integration. Sequenzy offers pre-built dunning sequences triggered by Stripe or Paddle payment failures.
Does MailerLite support paid newsletters?
Yes. MailerLite has built-in paid newsletter subscription support with Stripe integration for collecting subscriber payments. This is a differentiator over Mailchimp.
Can I migrate from Mailchimp to MailerLite easily?
Yes. Both support CSV import/export. Migration typically takes 2-3 days. The main adjustment is converting merge tag syntax and adapting to the group-based model.
Which should a SaaS startup choose?
For SaaS-specific lifecycle email, Sequenzy at $19/mo. For general email marketing at the best price, MailerLite. For the broadest marketing suite, Mailchimp.
Related reading: B2B email marketing guide , alternatives hub , and B2B SaaS tool stack .