Folderly
Make the inbox your only destination folder
Zintlr
Prospect your next customer
Updated February 2026
| Folderly | Zintlr | |
|---|---|---|
| Rating | 5.0★ | 4.6★ |
| Reviews | 48 | 18 |
| Pros | 17 | 13 |
| FactScore™ | 84.5 | 58.3 |
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 Zintlr — Pros
ZScout capabilities Contact information retrieval Lead generation Personality Intel Verified prospect data Bulk prospecting Customer keywords and profiles Detailed customer and company info Technology insights Data export Email validation Executive information access Unlimited prospectingOnly in Folderly — Cons
—Both tools — Cons
—Only in Zintlr — Cons
Bad segmentation Complex onboarding Incomplete features Lack of knowledge base Old dataDetails
| Folderly | Zintlr | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools | Email marketing, CRM software, Marketing automation platforms, Lead generation software |
| Platforms | Web | Web |
| Became Popular | November 26, 2020 | June 22, 2023 |
| Website | folderly.com | zintlr.com |
Who Should Pick Which?
Choose Folderly if...
- Email deliverability
- User-friendly interface
- Spam prevention
Choose Zintlr if...
- ZScout capabilities
- Contact information retrieval
- Lead generation
With a FactScore™ of 84.5 vs 58.3, Folderly leads in community reception. Folderly uniquely offers Email deliverability and User-friendly interface, while Zintlr stands out for ZScout capabilities and Contact information retrieval.
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...
Zintlr
Wow, congrats on the launch, Zintlr team! 🚀 The features of zScout are super impressive - being able to find emails and phone numbers, doing bulk prospecting, and getting intel on prospects' tech ...
It sounds awesome, but once in I see nowhere how to get personality intel of a contact I've found. Ther is also tons of apparent features whose function are not very intuitive. In other words, I'm ...
Zintlr empowering features for growth-focused individuals and GTM teams are fantastic, and zScout capabilities for prospecting make it a game-changer. A well-deserved five stars for this fantastic ...
Frequently Asked Questions
Which is better, Folderly or Zintlr?
Based on FactScore™, Folderly leads with a score of 84.5 vs 58.3. Folderly has a higher rating of 5.0★ compared to 4.6★.
What are the pros of Folderly compared to Zintlr?
Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Robust features.
What are the pros of Zintlr compared to Folderly?
Zintlr uniquely offers: ZScout capabilities, Contact information retrieval, Lead generation, Personality Intel, Verified prospect data.
Is Folderly better rated than Zintlr?
Folderly is rated 5.0★ from 48 reviews. Zintlr is rated 4.6★ from 18 reviews.
What is the FactScore™ of Folderly and Zintlr?
FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Zintlr scores 58.3.
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