Folderly
Make the inbox your only destination folder
Rare Big Deal
A new way to find the absolute best products
Updated February 2026
| Folderly | Rare Big Deal | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 48 | 1 |
| Pros | 17 | 0 |
| FactScore™ | 84.5 | 15.1 |
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 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
—Only in Rare Big Deal — Pros
No unique pros listedOnly in Folderly — Cons
—Both tools — Cons
—Only in Rare Big Deal — Cons
—Details
| Folderly | Rare Big Deal | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools | Marketing automation platforms, Startup communities |
| Platforms | Web | Web |
| Became Popular | November 26, 2020 | November 28, 2024 |
| Website | folderly.com | rarebigdeal.com |
Who Should Pick Which?
Choose Folderly if...
- Email deliverability
- User-friendly interface
- Spam prevention
Choose Rare Big Deal if...
- No unique pros listed
With a FactScore™ of 84.5 vs 15.1, Folderly leads in community reception. Folderly uniquely offers Email deliverability and User-friendly interface, while Rare Big Deal stands out for No unique pros listed.
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...
Rare Big Deal
The marketing effort Dan put into bringing visitors to the website is amazing! Best directory with Deals around #buildinpublic community
Related Comparisons
Frequently Asked Questions
Which is better, Folderly or Rare Big Deal?
Based on FactScore™, Folderly leads with a score of 84.5 vs 15.1. Folderly has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Folderly compared to Rare Big Deal?
Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Robust features.
What are the pros of Rare Big Deal compared to Folderly?
Rare Big Deal uniquely offers: No unique pros listed.
Is Folderly better rated than Rare Big Deal?
Folderly is rated 5.0★ from 48 reviews. Rare Big Deal is rated 5.0★ from 1 reviews.
What is the FactScore™ of Folderly and Rare Big Deal?
FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Rare Big Deal scores 15.1.
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