Folderly
Make the inbox your only destination folder
Selzy
Start Strong: Easy Email for Startups, expert help 24/7
Updated February 2026
| Folderly | Selzy | |
|---|---|---|
| Rating | 5.0★ | 4.9★ |
| Reviews | 48 | 9 |
| Pros | 17 | 11 |
| FactScore™ | 84.5 | 48.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Folderly — Pros
Email deliverability Spam prevention Comprehensive solution Robust features Customer support Email outreach optimization Email spam words checker DNS settings management Increased open rates AI-driven approach Best practices recommendations Blacklist monitoring Spam trigger detection Email infrastructure analysis Real-time monitoring Simple setupBoth tools — Pros
User-friendly interfaceOnly 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 TemplatesOnly in Folderly — Cons
—Both tools — Cons
—Only in Selzy — Cons
Bad support experienceDetails
| Folderly | Selzy | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools | Email marketing |
| Platforms | Web | Web |
| Became Popular | November 26, 2020 | October 24, 2023 |
| Website | folderly.com | selzy.com |
Who Should Pick Which?
Choose Folderly if...
- Email deliverability
- Spam prevention
- Comprehensive solution
Choose Selzy if...
- Modern design
- 24/7 expert support
- Affordable pricing
With a FactScore™ of 84.5 vs 48.9, Folderly leads in community reception. Folderly uniquely offers Email deliverability and Spam prevention, while Selzy stands out for Modern design and 24/7 expert support.
What Users Say
Folderly
I think Folderly is truly changing the game in the email deliverability industry, leaving warmup solutions in the dust 😍 It's more than diagnosing and applying a "patch." This solution fixes deliv...
I've been here since the early days of Folderly, witnessing its growth and development. With our ever-evolving platform, we're now proud to have helped hundreds of clients! Our Customer Success tea...
Proper email deliverability prepares and maintains the entire email infrastructure. Google Startups Fund backs Folderly to create a comprehensive deliverability solution. This includes managing dom...
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...
Frequently Asked Questions
Which is better, Folderly or Selzy?
Based on FactScore™, Folderly leads with a score of 84.5 vs 48.9. Folderly has a higher rating of 5.0★ compared to 4.9★.
What are the pros of Folderly compared to Selzy?
Folderly uniquely offers: Email deliverability, Spam prevention, Comprehensive solution, Robust features, Customer support.
What are the pros of Selzy compared to Folderly?
Selzy uniquely offers: Modern design, 24/7 expert support, Affordable pricing, Fast performance, Free plan.
Is Folderly better rated than Selzy?
Folderly is rated 5.0★ from 48 reviews. Selzy is rated 4.9★ from 9 reviews.
What is the FactScore™ of Folderly and Selzy?
FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Selzy scores 48.9.
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