Folderly
Make the inbox your only destination folder
Quicklines
Cold Email Personalized AI Icebreakers To Get More Responses
Updated February 2026
| Folderly | Quicklines | |
|---|---|---|
| Rating | 5.0★ | 4.8★ |
| Reviews | 48 | 8 |
| Pros | 17 | 12 |
| FactScore™ | 84.5 | 45.3 |
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 Quicklines — Pros
Effective lead generation Consistent output quality Fast performance Personalized ice breakers Saves time Automated personalization Boosted conversion rate Cost effective Lifetime deal Customer oriented payment structure Easy to use Multiple lines per prospectOnly in Folderly — Cons
—Both tools — Cons
—Only in Quicklines — Cons
Credit reset issue Special characters in outputDetails
| Folderly | Quicklines | |
|---|---|---|
| Categories | Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools | Email marketing, Marketing automation platforms, Lead generation software |
| Platforms | Web | Web |
| Became Popular | November 26, 2020 | April 14, 2022 |
| Website | folderly.com | quicklines.ai |
Who Should Pick Which?
Choose Folderly if...
- Email deliverability
- User-friendly interface
- Spam prevention
Choose Quicklines if...
- Effective lead generation
- Consistent output quality
- Fast performance
With a FactScore™ of 84.5 vs 45.3, Folderly leads in community reception. Folderly uniquely offers Email deliverability and User-friendly interface, while Quicklines stands out for Effective lead generation and Consistent output quality.
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...
Quicklines
I know the team for a while and this is the product you need for personalized emails!
Quicklines drastically removed our time to launch new cold email campaigns. Previously it took us 3-5 days just to get the lead lists ready because we had to have VAs spend hours every day writing ...
I bought the lifetime deal and it's not resetting my credits anymore which is disappointing. The lines are effective, but you definitely still have to read through every line as there are lots of s...
Frequently Asked Questions
Which is better, Folderly or Quicklines?
Based on FactScore™, Folderly leads with a score of 84.5 vs 45.3. Folderly has a higher rating of 5.0★ compared to 4.8★.
What are the pros of Folderly compared to Quicklines?
Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Robust features.
What are the pros of Quicklines compared to Folderly?
Quicklines uniquely offers: Effective lead generation, Consistent output quality, Fast performance, Personalized ice breakers, Saves time.
Is Folderly better rated than Quicklines?
Folderly is rated 5.0★ from 48 reviews. Quicklines is rated 4.8★ from 8 reviews.
What is the FactScore™ of Folderly and Quicklines?
FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Quicklines scores 45.3.
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