Substack vs Mailerlite: Which Should You Choose in 2026?
Choosing between Substack and Mailerlite 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.
By Toolradar Team · Last updated March 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Substack
Newsletter platform for writers
Best for you if:
- 0
- • You need blogging platforms features specifically
- • Simple newsletter platform with payments
- • Built-in paid subscription model
Mailerlite
Email marketing made simple
Best for you if:
- 0
- • You need email marketing features specifically
- • MailerLite is an email marketing platform for small businesses and creators
- • It provides email campaigns, automation, and landing pages with simplicity
| At a Glance |  Substack |  Mailerlite |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Blogging Platforms | Email Marketing |
Rating | — | — |
| Feature | Substack | Mailerlite |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Blogging PlatformsNewsletter Tools | Email MarketingMarketing Automation |
How Substack and Mailerlite Compare
Substack
Newsletter platform for writers
Free tier available
Mailerlite
Email marketing made simple
Free tier available
Substack is a blogging platforms tool. Mailerlite is in email marketing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Substack
Want the highest-rated option?
Neither has user reviews yet.
Go with: Substack
Value user reviews?
Neither has user reviews yet.
Go with: Substack
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Substack is a blogging platforms tool. Mailerlite is in email marketing. Pick the category that matches your needs.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Substack
- 0
- Free tier available
- Our pick for this comparison
Mailerlite
- Better fit for email marketing
The Bottom Line
Substack is our pick.
Frequently Asked Questions
Is Substack or Mailerlite better?
Substack is rated high in our evaluation. Both are freemium.
What are Substack and Mailerlite used for?
Substack: Newsletter platform for writers. Mailerlite: Email marketing made simple.
What does Substack cost vs Mailerlite?
Substack is freemium (free tier + paid plans). Mailerlite is freemium (free tier + paid plans). Visit their websites for detailed pricing.