Mailopoly vs SupaSidebar
Side-by-side comparison to help you choose the right product.
Mailopoly
Mailopoly transforms your inbox into a smart assistant that organizes emails, extracts key info, and drafts replies.
Last updated: February 28, 2026
SupaSidebar
SupaSidebar is your team's universal Mac sidebar for instantly saving and opening any link, file, or folder.
Last updated: February 28, 2026
Visual Comparison
Mailopoly

SupaSidebar

Feature Comparison
Mailopoly
Intelligent Email Extraction
Mailopoly automatically identifies and pulls out important details from your emails, including invoice amounts, booking details, dates, and tasks. This feature allows you to know everything essential at a glance, eliminating the need to delve into each email individually.
AI-Powered Reply Drafting
With Mailopoly, you can say goodbye to the hassle of typing replies. The AI drafts responses in your unique voice, capturing your tone and energy. You can choose from multiple suggestions, making it easy to edit or send a reply in seconds.
Built-in AI Assistant - Poly
Poly is your personal life assistant integrated within Mailopoly. It knows your inbox, schedule, and priorities, helping you manage your life admin efficiently. Whether you need to summarize emails or track upcoming flights, Poly is there to assist you.
Instant Unsubscribe and Email Tracking
Mailopoly offers an instant unsubscriber feature that effectively removes you from unwanted mailing lists, reducing clutter. Additionally, its email tracking function shows you who has opened your messages and how many times, giving you insights into your communication effectiveness.
SupaSidebar
Universal Save & Copy Shortcuts
Working in harmony with your actions, SupaSidebar provides global keyboard shortcuts that work across any browser. With a simple press of CMD+CTRL+S, you can instantly save the current website link directly to your sidebar. Similarly, CMD+CTRL+C copies the URL, allowing for seamless integration into your workflow without ever needing to reach for your mouse or break your train of thought.
Intelligent Recents Tracking
SupaSidebar acts as a cooperative memory aid for your digital activity. It automatically tracks every website you visit across all major browsers—including Safari, Chrome, Firefox, and Arc—for the last 48 hours. This feature ensures you can instantly rediscover that crucial article or reference page you viewed earlier, eliminating the frustration of lost tabs and creating a smooth, continuous workflow.
Fast, Unified Search
Summon the full power of your organized workspace with the CMD+CTRL+K shortcut. This command brings up a lightning-fast search bar that scours through all your saved items, recent history, pinned favorites, files, folders, and applications. It’s designed for synergy, delivering exactly what you’re looking for in an instant, so you can maintain your momentum and stay deeply focused on your task.
Pinned Favorites & Spaces
Build a personalized command center tailored to your collaborative projects. SupaSidebar allows you to pin your most important links, files, and apps to the top of your sidebar for one-click access. With the Pro plan, you gain access to unlimited Spaces, enabling you to organize resources into distinct categories or projects, fostering a clean and efficient partnership between you and your digital tools.
Use Cases
Mailopoly
Streamlined Professional Communication
For busy professionals juggling multiple responsibilities, Mailopoly ensures that only important emails are highlighted. With automated replies and key information extraction, you can focus on critical tasks without being overwhelmed by your inbox.
Personal Life Management
Mailopoly helps you keep track of personal finances, events, and shipments all in one place. The integrated task manager allows you to monitor deliveries and deadlines, ensuring you stay organized both at home and in your personal life.
Side-Hustle Coordination
If you're managing a side-hustle alongside your main job, Mailopoly can help. Its ability to filter emails and draft replies means you can respond quickly to clients and collaborators, ensuring you never miss an opportunity.
Stress-Free Inbox Experience
Mailopoly transforms your email experience from stressful to manageable. By reducing noise and distractions, it enables you to concentrate on what matters, ensuring your inbox becomes a tool for empowerment rather than anxiety.
SupaSidebar
The Multitasking Researcher
For academics and researchers juggling dozens of browser tabs with papers, articles, and data sources, SupaSidebar is a game-changer. It allows for the quick saving of references with a single shortcut and uses the Recents feature to effortlessly backtrack through a day's browsing. This synergy between collection and retrieval streamlines the research process, keeping all critical materials a quick search away.
The Creative Professional
Designers, writers, and developers can use SupaSidebar to create a fluid workspace. They can pin inspiration mood boards, project briefs, and asset folders for instant access. The universal search function lets them jump between design tools, documentation, and communication apps without losing focus, fostering a creative flow state by minimizing disruptive app switching.
The Project Manager
Managing multiple projects requires quick access to shared documents, trackers, and communication hubs. SupaSidebar’s Spaces feature (available in Pro) lets a project manager organize links by client or initiative. The global shortcuts enable rapid saving of meeting notes or task updates, creating a synergistic hub that keeps the entire project ecosystem organized and immediately accessible.
The Student
Students benefit from SupaSidebar’s ability to corral lecture notes, research links, and assignment briefs in one place. Using the save shortcut during online study sessions builds a personalized knowledge base. The fast search then acts as a study partner, helping them quickly find materials for essay writing or exam revision, making their study sessions more efficient and organized.
Overview
About Mailopoly
Mailopoly is an innovative email client designed to revolutionize the way you manage your inbox and daily tasks. By employing advanced AI technology, Mailopoly intelligently extracts key information from your emails, allowing you to focus on what truly matters without the need to sift through countless messages. With its unique capabilities, Mailopoly reduces notifications and shrinks your inbox size by more than half, transforming it from a source of stress into a streamlined command center for your personal and professional life. Ideal for busy professionals, multitaskers, and anyone seeking to regain control of their digital communications, Mailopoly integrates seamlessly with multiple email providers, ensuring you can consolidate all your accounts in one user-friendly platform. Its built-in AI assistant, Poly, offers instant support, answering questions about your schedule and priorities, thus enhancing your productivity and organization. With Mailopoly, you can finally reclaim your time and attention in a fast-paced digital world.
About SupaSidebar
SupaSidebar is your collaborative partner for macOS productivity, designed to create a synergistic relationship between you and your digital workspace. It's a beautifully crafted, Arc-inspired sidebar application that acts as a universal command center, seamlessly integrating with your workflow to keep your essential digital assets—links, files, folders, and apps—instantly accessible. Built for professionals, researchers, creators, and anyone who multitasks across browsers and applications, SupaSidebar solves the common pain points of digital disorganization and constant context-switching. Its core mission is to keep you in a state of flow. By placing a powerful, searchable hub just a keyboard shortcut away, it ensures that everything you need, from a recently viewed article to a critical project folder, is available without breaking your concentration. Your data remains private and secure on your Mac, fostering a trustworthy partnership. It works quietly in the background until you call upon it, then delivers exactly what you need to move forward efficiently, transforming how you interact with your Mac by reducing clutter and amplifying focus.
Frequently Asked Questions
Mailopoly FAQ
How does Mailopoly reduce email clutter?
Mailopoly employs AI to automatically filter out unimportant emails and notifications, ensuring that you only see what truly matters. This significantly reduces your inbox size and stress levels.
Can I use Mailopoly with multiple email providers?
Yes, Mailopoly is designed to work seamlessly with various email providers, including Gmail, Outlook, Yahoo, and any IMAP account, allowing you to manage all your emails in one place.
What kind of information can Poly assist me with?
Poly can assist you with various inquiries related to your life admin, such as upcoming payments, summarizing emails, and drafting replies, making it a versatile tool for managing your day-to-day tasks.
Is my data secure with Mailopoly?
Absolutely. Mailopoly is SOC 2 certified and designed with privacy in mind, ensuring that your personal information remains secure while you enjoy the benefits of a smarter inbox.
SupaSidebar FAQ
Is SupaSidebar a browser extension?
No, SupaSidebar is not a browser extension. It is a standalone macOS menubar application designed to work in synergy with your entire system. It integrates with all major browsers (like Safari, Chrome, Firefox, and Arc) through system-level accessibility, allowing it to capture and save your current tab's URL from any browser using its global keyboard shortcuts.
Which browsers does SupaSidebar work with?
SupaSidebar is built for seamless cooperation with all major browsers on macOS. This includes Safari, Google Chrome, Mozilla Firefox, Arc, and others. Its universal shortcuts and Recents tracking are designed to work across your entire browsing environment, ensuring a consistent and integrated experience no matter which browser you are using at the moment.
What macOS version do I need?
To ensure a smooth and synergistic experience, SupaSidebar requires macOS 13 (Ventura) or a later version. This requirement allows the app to utilize the latest macOS technologies and security features, providing the stable and powerful performance needed to act as your reliable productivity partner.
Where is my data stored?
Your privacy and trust are paramount in our partnership. All data saved in SupaSidebar—including your links, pins, and spaces—is stored locally on your Mac. Nothing is sent to external servers. This approach guarantees your information remains private, secure, and instantly accessible, true to the app's philosophy of being a personal command center.
Alternatives
Mailopoly Alternatives
Mailopoly is an innovative AI-powered email client designed to streamline your communication and help you manage your daily tasks effortlessly. By automatically extracting essential information from emails and reducing your inbox size significantly, Mailopoly transforms email management into a seamless experience. It fits within the productivity and management category, catering to individuals seeking efficiency in their digital correspondence and task organization. Users often seek alternatives to Mailopoly for various reasons, including pricing considerations, specific features that better align with their needs, or compatibility with different platforms. When searching for an alternative, it is important to evaluate the features that matter most to you, such as task management capabilities, integration with other tools, user interface preferences, and overall value for money. Finding the right fit can enhance your productivity and reduce the stress associated with managing an overflowing inbox.
SupaSidebar Alternatives
SupaSidebar is a universal Mac sidebar application in the productivity and management category, designed to be a collaborative partner in your workflow. Users often explore alternatives for various reasons, such as budget considerations, a need for different feature sets, or compatibility with other operating systems beyond macOS. It's a natural part of finding the right tool for your unique team dynamic and project requirements. When evaluating an alternative, consider how it fosters synergy with your existing habits. Look for a solution that minimizes disruptive context-switching and keeps your resources—links, files, and apps—readily accessible. The ideal tool should feel like a seamless extension of your process, promoting flow rather than adding friction, and should align with your specific collaboration and organizational needs.