Folderly VS Rectangle

Compare Folderly VS Rectangle and see what are their differences

Rating: 5.0 · 9 reviews
Pricing: Open source Paid Free trial $120 / Monthly (Folderly Premium)

Rating: 0 reviews
Pricing: Open source

Zoviz

Zoviz: Professional Logos, Perfectly Personalized Your Brand. Your Story sponsored

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Rectangle should be more popular than Folderly. It has been mentioned 480 times since March 2021.

social mentions: 60 vs 480
Email Marketing popularity: 100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

	Folderly	Rectangle
Website	folderly.com	rectangleapp.com
Pricing	Open source Paid Free trial $120 / Monthly (Folderly Premium) Official pricing	Open source
Platforms	Google Workspace Office 365 Outlook Yahoo Zoho AWS Sendgrid SendinBlue Mailgun Sendpulse Intercom Klaviyo Sparkpost SMTP API Marketo Elastic Email Rackspace Technology +15	—
Listed in	Email Deliverability Email Marketing Platforms Email Marketing SaaS Email Productivity Email Security +3	Mac Tools Window Manager Mac Developer Tools +1

About Folderly and Rectangle

In their own words, as submitted to SaaSHub.

Folderly

Rectangle

Folderly is more than just an email deliverability tool. Deep email deliverability fixes, technical setup, access to an up-to-date deliverability score, user-friendly template management, team accounts, and, now, spam trigger detection with best practices to follow—all of these features assist...

Features and specs

What each product offers, as listed by its team.

Folderly 13 features

Rectangle 5 features

Spam Fixing
Email Deliverability Testing
Email Placement Dashboard with Analytics
Technical Setup of Domain DNS and Authentication
Active Domain and IP Monitoring
Content Analysis and Recommendations
Email Templates Management
Spam Triggers
Best Practices
Dynamic Seed Rotation
Custom API Integration
Dedicated Customer Success Manager
Onboarding Support

Ease of Use
Rectangle offers an intuitive user interface that makes window management straightforward and user-friendly.
Customizable Shortcuts
Users can easily configure keyboard shortcuts to better suit their workflow, making window management faster and more efficient.
Free
Rectangle is available for free, making it accessible to anyone without the need for a financial investment.
Frequent Updates
The app receives regular updates, introducing new features and ensuring compatibility with the latest macOS versions.
Lightweight
Rectangle is a lightweight application that doesn't consume many system resources, ensuring smooth performance even on older Macs.

Possible disadvantages

Limited Advanced Features
Rectangle lacks some of the more advanced features found in paid window management applications, such as multiple monitor support and more complex window arrangements.
MacOS Only
Rectangle is only available for macOS, so users of other operating systems are unable to take advantage of its features.
Occasional Bugs
Some users report occasional bugs or unpredictable behavior, which might require troubleshooting or waiting for a future update.
Learning Curve for Shortcuts
While customizable shortcuts are a benefit, there is an initial learning curve for users to memorize and effectively use these shortcuts.
Basic Aesthetic
The app's design and aesthetic are quite basic, lacking the polish and visual appeal found in some other similar tools.

Analysis

An editorial look at what each product does well and who it suits.

Folderly

Rectangle

Overall verdict

Overall, Folderly is a beneficial tool for businesses that rely heavily on email marketing and need to ensure their communications reach their audience's inbox. Its specialized focus on improving email deliverability and providing actionable insights makes it a valuable asset for enhancing email campaign performance.

Why this product is good

Folderly is often regarded as a good tool because it provides efficient email deliverability solutions. It helps businesses improve their email performance by reducing emails going to spam and enhancing inbox placement. This is achieved through features like email warm-up, domain and IP reputation management, and detailed deliverability analytics. Its user-friendly interface and comprehensive reporting tools make it accessible for businesses looking to maximize the efficiency of their email campaigns.

Recommended for

Folderly is recommended for marketers, email campaign managers, and businesses that heavily depend on email as a primary communication tool, especially those who experience issues with emails being marked as spam. It is also suitable for businesses looking to optimize their outreach efforts and improve overall email deliverability rates.

Overall verdict

Overall, Rectangle is highly regarded for its ease of use, extensive customization options, and the fact that it is free and open-source. It provides essential functionality without unnecessary complexity, making it suitable for both casual users and power users who need efficient window management.

Why this product is good

Rectangle is a popular window management tool for macOS, known for its simplicity and ease of use. It allows users to efficiently organize and resize application windows using customizable keyboard shortcuts or by dragging windows into pre-defined areas of the screen. This can enhance productivity by minimizing the time spent arranging windows and improving multitasking capabilities.

Recommended for

Rectangle is recommended for macOS users looking for a straightforward, lightweight solution to manage application windows. It is particularly beneficial for those who frequently work with multiple applications at once, including developers, designers, and anyone who values a tidy and organized desktop environment.

Videos

Walkthroughs and reviews on video.

Folderly 5 videos + Add

Rectangle 3 videos + Add

Supercharge Your Email Deliverability With Folderly

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Folderly

Rectangle

100% 100%

0% 0%

100% 100%

0% 0%

100% 100%

User comments

Share your experience with using Folderly and Rectangle. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Folderly 5.0 · 9 reviews

Rectangle no reviews yet

Top 14 Email Warm-Up Tools for B2B SaaS
www.mailwarm.com · Dec 2025

Folderly: Full deliverability service offering warm-up, remediation, audits, configuration help, and a managed roadmap for recovery from spam placement.
Folderly guarantees that our emails are delivered to the inbox
SaaSHub review

· Sep 2023

Our field of work requires extensive communication via email; therefore, we needed a solution that would monitor our email deliverability rate and help us eliminate any possible issues causing our emails to land in...
Folderly saves our emails from spam
SaaSHub review

· Aug 2023

With Folderly, we have a clear picture of the situation with our mailboxes, understand what exactly caused our emails to go to spam, and see our campaigns' performance getting better. The team is always ready to give...

Best 6 Mac Window Managers
mackeeper.com · Sep 2023

Rectangle shows that you don’t need to dip into your bank account to get window resizer tools. This free Mac window manager lets you manage multiple windows using keyboard shortcuts, menu options, or by dragging and...
Top 6 Window Manager Apps for Mac
www.maketecheasier.com · May 2023

Most window manager apps for Mac support multiple monitors. They can help you move windows between screens and create custom layouts for each monitor. Many window manager apps – such as BetterSnapTool, Magnet, and...
The 6 Best Mac Window Management Tools
www.makeuseof.com · Apr 2023

However, it might take some time for you to get used to the shortcuts in the Rectangle app since there are many. Furthermore, you can also add some of your apps to exceptions if you want to keep them away from...

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Folderly 60 mentions

Rectangle 480 mentions

Breaking Into Legal Tech
Make • Build and automate workflows InvoiceBerry • Online invoicing for small businesses Gusto • Payroll, benefits and HR management Hive • Manage tasks, workflows and team’s work Lanva • Social video editing app. ClickUp • Manage... Source: almost 4 years ago
Why do businesses always have such long voice mail greetings?
BTW, the same thing I noticed with emails. I recently started to work with them, and differentiating emails and sending them to the right group of people brings a more positive outcome. We recently checked it on https://folderly.com/.... Source: about 4 years ago
Is there somewhere an email client for mac that is not gmail, implements labels and supports IMAP?
Finally, I would suggest you also use https://folderly.com/ in addition to those two email clients. I would help you avoid making your emails spammy and maintain a high email deliverability score. It’s essential if you’re using email for... Source: about 4 years ago

Apple introduces M6 and M5 Ultra for a big leap in performance and AI compute
Rectangle solved my macos window management annoyances. https://rectangleapp.com/ Not involved in dev of this, just a happy user. - Source: Hacker News / 30 days ago
Ubuntu 26.04 LTS Released
As a both old Linux and now decade user of MacOS, after I got used to no middle-click paste and no focus-follows-mouse: 1. Keyboard shortcuts are Emacs, Ctrl-A: start of line, E: end of line, K: kill selected or to end of line, Y to... - Source: Hacker News / 5 months ago
Native Instant Space Switching on macOS
Every macOS user uses Rectangle.app — https://rectangleapp.com The ones who don't use it is because they don’t know it exists. - Source: Hacker News / 6 months ago

Alternatives to Folderly and Rectangle

When comparing Folderly and Rectangle, you can also consider the following products.

Loops.so
We bought a billboard in Times Square and we're letting you advertise your startup on it!It's free.

Compare Loops.so to Folderly or Rectangle:

Loops.so vs Folderly Loops.so vs Rectangle
Magnet Window Manager
Magnet Developers

Compare Magnet Window Manager to Folderly or Rectangle:

Magnet Window Manager vs Folderly Magnet Window Manager vs Rectangle
Warmy.io
We don't send emails. We get them seen.

Compare Warmy.io to Folderly or Rectangle:

Warmy.io vs Folderly Warmy.io vs Rectangle
yabai
A tiling window manager for macOS based on binary space partitioning

Compare yabai to Folderly or Rectangle:

yabai vs Folderly yabai vs Rectangle
Mailwarm
Email warmup tool to avoid spam folder, since 2020 - Backed by Email Deliverability Experts

Compare Mailwarm to Folderly or Rectangle:

Mailwarm vs Folderly Mailwarm vs Rectangle
BTT

BTT Remote
A remote control for you Mac, using your iPhone or iPad

Compare BTT Remote to Folderly or Rectangle:

BTT Remote vs Folderly BTT Remote vs Rectangle