Folderly

Make the inbox your only destination folder

★★★★★ 5.0/5
FactScore™ 84.5
VS

Maileroo

Email Delivery Made Simple

★★★★★ 5.0/5
FactScore™ 23.9

Updated February 2026

Folderly Maileroo
Rating 5.0★ 5.0★
Reviews 48 2
Pros 17 0
FactScore™ 84.5 23.9

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
84.5
Folderly FactScore™
★ Folderly wins on FactScore™
23.9
Maileroo FactScore™

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 setup

Both tools — Pros

Only in Maileroo — Pros

No unique pros listed

Only in Folderly — Cons

Both tools — Cons

Only in Maileroo — Cons

Details

Folderly Maileroo
Categories Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools Email marketing, Marketing automation platforms, Newsletter platforms
Platforms Web Web
Became Popular November 26, 2020 December 20, 2023
Website folderly.com maileroo.com

Who Should Pick Which?

Choose Folderly if...

  • Email deliverability
  • User-friendly interface
  • Spam prevention

Choose Maileroo if...

  • No unique pros listed

With a FactScore™ of 84.5 vs 23.9, Folderly leads in community reception. Folderly uniquely offers Email deliverability and User-friendly interface, while Maileroo stands out for No unique pros listed.

3

What Users Say

Folderly

S
Sofiia Nov 20, 2023
★★★★★

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...

D
Dariia Nov 6, 2023
★★★★★

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...

M
Michael Nov 7, 2023
★★★★★

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...

Maileroo

Đ
Đặng Jul 20, 2025
★★★★★

Really happy with Maileroo! Here's why: Smart Pricing: Separate rates for API emails vs marketing campaigns. Pay only for what you send - no monthly minimums. Perfect for startups on a budget. Easy...

A
Aarón Oct 24, 2024
★★★★★

I love their simple and straightforward approach to SMTP. Their app is fast, adding a new domain and getting the configuration confirmed is also very quick, and their SMTP works perfectly. Now they...

Frequently Asked Questions

Which is better, Folderly or Maileroo?

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 Maileroo?

Folderly uniquely offers: Email deliverability, User-friendly interface, Spam prevention, Comprehensive solution, Robust features.

What are the pros of Maileroo compared to Folderly?

Maileroo uniquely offers: No unique pros listed.

Is Folderly better rated than Maileroo?

Folderly is rated 5.0★ from 48 reviews. Maileroo is rated 5.0★ from 2 reviews.

What is the FactScore™ of Folderly and Maileroo?

FactScore™ weighs rating and review volume together. Folderly scores 84.5 and Maileroo scores 23.9.

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