MailerLite
Advanced Email Marketing Made Easy
Success.ai
Supercharge your growth with AI-powered cold emails!
Updated February 2026
| MailerLite | Success.ai | |
|---|---|---|
| Rating | 4.4★ | 5.0★ |
| Reviews | 17 | 105 |
| Pros | 10 | 14 |
| FactScore™ | 55.4 | 101.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in MailerLite — Pros
Customer support AI tools Email deliverability Drag and drop editor Pre-designed templates Inline editing Landing page customization Multi-trigger automations Pop-ups SurveysBoth tools — Pros
—Only in Success.ai — Pros
14-day free trial User-friendly interface Unlimited warm-up feature Extensive lead database AI-powered email writer Excellent customer support Unlimited email accounts No credit card required for trial Cost-effective Advanced analytics Seamless CRM integration AI-driven analytics Campaign scheduling Cross-device trackingOnly in MailerLite — Cons
Slow support response Buggy software Database migration issuesBoth tools — Cons
—Only in Success.ai — Cons
—Details
| MailerLite | Success.ai | |
|---|---|---|
| Categories | Email marketing | Email marketing, Lead generation software |
| Platforms | Web | Web |
| Became Popular | December 27, 2014 | November 5, 2023 |
| Website | www.mailerlite.com | success.ai |
Who Should Pick Which?
Choose MailerLite if...
- Customer support
- AI tools
- Email deliverability
Choose Success.ai if...
- 14-day free trial
- User-friendly interface
- Unlimited warm-up feature
With a FactScore™ of 55.4 vs 101.3, Success.ai leads in community reception. MailerLite uniquely offers Customer support and AI tools, while Success.ai stands out for 14-day free trial and User-friendly interface.
What Users Say
MailerLite
Chose Mailerlite for all the onboarding email and communications. Have used ML for a long time and loved it.
We've been using MailerLite since the launch of our product, and it's been great! The app works perfectly, no bugs, and emails are sent. Designs are beautiful, and there are many options to customi...
MailerLite has been our go-to for transactional and product email. Clean UI, reliable delivery, and none of the unnecessary complexity that tends to creep into email tools. It’s been easy to integr...
Success.ai
Success.ai has streamlined our outreach strategy, providing us with the means to connect with professionals efficiently. Its user-friendly approach and the support available round the clock have re...
Success.ai is an essential part of our marketing strategy, with its AI-powered features, extensive lead database, and user-friendly approach. It's been a game-changer, helping us consistently conne...
We've experienced remarkable results with Success.ai, making it an essential tool in our marketing arsenal. The platform's focus on meaningful connections and user support adds even more value to o...
Related Comparisons
Frequently Asked Questions
Which is better, MailerLite or Success.ai?
Based on FactScore™, Success.ai leads with a score of 101.3 vs 55.4. Success.ai has a higher rating of 5.0★ compared to 4.4★.
What are the pros of MailerLite compared to Success.ai?
MailerLite uniquely offers: Customer support, AI tools, Email deliverability, Drag and drop editor, Pre-designed templates.
What are the pros of Success.ai compared to MailerLite?
Success.ai uniquely offers: 14-day free trial, User-friendly interface, Unlimited warm-up feature, Extensive lead database, AI-powered email writer.
Is MailerLite better rated than Success.ai?
MailerLite is rated 4.4★ from 17 reviews. Success.ai is rated 5.0★ from 105 reviews.
What is the FactScore™ of MailerLite and Success.ai?
FactScore™ weighs rating and review volume together. MailerLite scores 55.4 and Success.ai scores 101.3.
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