Selzy
Start Strong: Easy Email for Startups, expert help 24/7
Success.ai
Supercharge your growth with AI-powered cold emails!
Updated February 2026
| Selzy | Success.ai | |
|---|---|---|
| Rating | 4.9★ | 5.0★ |
| Reviews | 9 | 105 |
| Pros | 11 | 14 |
| FactScore™ | 48.9 | 101.3 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Selzy — Pros
Modern design 24/7 expert support Affordable pricing Fast performance Free plan AI writing assistant Automation features Email customization Personalized deliverability tips TemplatesBoth tools — Pros
User-friendly interfaceOnly in Success.ai — Pros
14-day free trial 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 Selzy — Cons
Bad support experienceBoth tools — Cons
—Only in Success.ai — Cons
—Details
| Selzy | Success.ai | |
|---|---|---|
| Categories | Email marketing | Email marketing, Lead generation software |
| Platforms | Web | Web |
| Became Popular | October 24, 2023 | November 5, 2023 |
| Website | selzy.com | success.ai |
Who Should Pick Which?
Choose Selzy if...
- Modern design
- 24/7 expert support
- Affordable pricing
Choose Success.ai if...
- 14-day free trial
- Unlimited warm-up feature
- Extensive lead database
With a FactScore™ of 48.9 vs 101.3, Success.ai leads in community reception. Selzy uniquely offers Modern design and 24/7 expert support, while Success.ai stands out for 14-day free trial and Unlimited warm-up feature.
What Users Say
Selzy
Congratulations on the launch!! I especially like the design, it's super user friendly and smooth! Could you tell me what is your unique value proposition/ features that differentiate you from simi...
Amazing! I think the "time to value" of Selzy is phenomenal - it usually takes much longer to get an email campaign up and running on other platforms. I also really dig the design and branding here...
Wow, Selzy looks like the perfect email marketing tool for startups! The 24/7 expert support is a game-changer, especially for those of us just starting out. I'm curious to know more about the auto...
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...
Frequently Asked Questions
Which is better, Selzy or Success.ai?
Based on FactScore™, Success.ai leads with a score of 101.3 vs 48.9. Success.ai has a higher rating of 5.0★ compared to 4.9★.
What are the pros of Selzy compared to Success.ai?
Selzy uniquely offers: Modern design, 24/7 expert support, Affordable pricing, Fast performance, Free plan.
What are the pros of Success.ai compared to Selzy?
Success.ai uniquely offers: 14-day free trial, Unlimited warm-up feature, Extensive lead database, AI-powered email writer, Excellent customer support.
Is Selzy better rated than Success.ai?
Selzy is rated 4.9★ from 9 reviews. Success.ai is rated 5.0★ from 105 reviews.
What is the FactScore™ of Selzy and Success.ai?
FactScore™ weighs rating and review volume together. Selzy scores 48.9 and Success.ai scores 101.3.
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