Folderly
Make the inbox your only destination folder
Seamailer
Send emails that land in the inbox and bring results
Updated February 2026
| Folderly | Seamailer | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 48 | 2 |
| Pros | 17 | 11 |
| FactScore™ | 84.5 | 23.9 |
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 User-friendly interface Spam prevention Comprehensive solution 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
Robust featuresOnly in Seamailer — Pros
AI integration Automation High deliverability Newsletter creation Unlimited contacts Unlimited emails Conversion funnel Detailed reports Prompt customer support Small business inclusionOnly in Folderly — Cons
—Both tools — Cons
—Only in Seamailer — Cons
—Details
| Folderly | Seamailer | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools | Email marketing, Marketing automation platforms |
| Platforms | Web | Web |
| Became Popular | November 26, 2020 | October 1, 2024 |
| Website | folderly.com | www.seamailer.app |
Who Should Pick Which?
Choose Folderly if...
- Email deliverability
- User-friendly interface
- Spam prevention
Choose Seamailer if...
- AI integration
- Automation
- High deliverability
With a FactScore™ of 84.5 vs 23.9, Folderly leads in community reception. Folderly uniquely offers Email deliverability and User-friendly interface, while Seamailer stands out for AI integration and Automation.
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...
Seamailer
Seamailer solves the email marketing challenges I faced. Previously limited by sending capacity and budget, now with unlimited contacts and high deliverability, marketing is much more efficient.
Is very hard to find products including startups and small-scale businesses in their plan. Seamailer didn't just include us, they gave us premium access to grow our business. I love their robust fe...
Related Comparisons
Frequently Asked Questions
Which is better, Folderly or Seamailer?
Based on FactScore™, Folderly leads with a score of 84.5 vs 23.9. Folderly has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Folderly compared to Seamailer?
Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Customer support.
What are the pros of Seamailer compared to Folderly?
Seamailer uniquely offers: AI integration, Automation, High deliverability, Newsletter creation, Unlimited contacts.
Is Folderly better rated than Seamailer?
Folderly is rated 5.0★ from 48 reviews. Seamailer is rated 5.0★ from 2 reviews.
What is the FactScore™ of Folderly and Seamailer?
FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Seamailer scores 23.9.
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