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First 100 Users

100 ideas for your startup's first 100 users

★★★★★ 5.0/5
FactScore™ 30.1
VS

Folderly

Make the inbox your only destination folder

★★★★★ 5.0/5
FactScore™ 84.5

Updated February 2026

First 100 Users Folderly
Rating 5.0★ 5.0★
Reviews 3 48
Pros 4 17
FactScore™ 30.1 84.5

FactScore™ Comparison

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

30.1
First 100 Users FactScore™
👑
84.5
Folderly FactScore™
★ Folderly wins on FactScore™

Pros & Cons

Only in First 100 Users — Pros

Easy to browse Free tools section Inspirational content Well researched examples

Both tools — Pros

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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

Only in First 100 Users — Cons

Limited strategy content

Both tools — Cons

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Only in Folderly — Cons

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Details

First 100 Users Folderly
Categories Marketing automation platforms, Lead generation software, Startup communities Email marketing, Marketing automation platforms, Safety and Privacy platforms, AI Infrastructure Tools
Platforms Web Web
Became Popular February 1, 2022 November 26, 2020
Website www.first100users.com folderly.com

Who Should Pick Which?

Choose First 100 Users if...

  • Easy to browse
  • Free tools section
  • Inspirational content

Choose Folderly if...

  • Email deliverability
  • User-friendly interface
  • Spam prevention

With a FactScore™ of 30.1 vs 84.5, Folderly leads in community reception. First 100 Users uniquely offers Easy to browse and Free tools section, while Folderly stands out for Email deliverability and User-friendly interface.

3

What Users Say

First 100 Users

A
Ayhan Aug 24, 2023
★★★★★

Actually pretty great!

H
Herb Apr 19, 2023
★★★★★

Great marketing tool.

O
Oliver Mar 6, 2022
★★★★★

My favourite section was about building tools that can act as a funnel for a main product. This was a great idea with some well researched examples.

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...

Frequently Asked Questions

Which is better, First 100 Users or Folderly?

Based on FactScore™, Folderly leads with a score of 84.5 vs 30.1. Folderly has a higher rating of 5.0★ compared to 5.0★.

What are the pros of First 100 Users compared to Folderly?

First 100 Users uniquely offers: Easy to browse, Free tools section, Inspirational content, Well researched examples.

What are the pros of Folderly compared to First 100 Users?

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

Is First 100 Users better rated than Folderly?

First 100 Users is rated 5.0★ from 3 reviews. Folderly is rated 5.0★ from 48 reviews.

What is the FactScore™ of First 100 Users and Folderly?

FactScore™ weighs rating and review volume together. First 100 Users scores 30.1 and Folderly scores 84.5.

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