Sender vs MailerLite
Both offer excellent free plans, but MailerLite wins with a more polished interface, better templates, and proven reliability. Sender fights back with built-in SMS and slightly more generous free plan limits.
Overall winner
MailerLite
MailerLite edges out Sender on overall score (4.4 vs 4.1) and wins 1 of 5 category scores. Best free plan and easiest to use for beginners.
| Category | Sender | MailerLite |
|---|---|---|
| Overall rating | 4.1/5 | 4.4/5 |
| Free plan | ||
| Starting price | $0/mo | $0/mo |
| Ease of use | 9/10 | 10/10 |
| Features | 7/10 | 7/10 |
| Deliverability | 8/10 | 8/10 |
| Support | 7/10 | 7/10 |
| Value for money | 10/10 | 10/10 |
Sender
Pros
- Extremely generous free plan
- Email and SMS from one platform
- Affordable paid plans
- Easy automation builder
Cons
- Smaller company with less brand trust
- Fewer integrations
- Limited template library
MailerLite
Pros
- Easiest interface to learn — truly zero learning curve
- Free plan includes 2 seats, a website and a landing page
- Comfort starts at just $12/mo with the AI writing assistant included
- Power removes every usage limit including seats and sending
Cons
- Free plan is now capped at 250 subscribers and 2,500 emails/month
- June 2026 rename means older plan names no longer match your account
- Reporting and analytics are basic compared to Klaviyo or HubSpot