Stretchly
Stretchly is an open-source break reminder app that helps you prevent repetitive strain injuries by prompting you to take regular microbreaks and longer breaks during your computer usage.
Superhuman
Superhuman is an advanced email client designed to help high-growth teams and individuals reach Inbox Zero faster through a keyboard-driven interface, AI features, and lightning-fast performance.
Quick Comparison
| Feature | Stretchly | Superhuman |
|---|---|---|
| Website | stretchly.io | superhuman.com |
| Pricing Model | Free | Subscription |
| Starting Price | Free | $30/month |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✘ No free plan |
| Product Demo | ✘ No product demo | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2016 | 2014 |
| Headquarters | null | San Francisco, USA |
Overview
Stretchly
Stretchly is a cross-platform break reminder tool designed to help you maintain your physical well-being while working at a computer. By default, it follows a rhythm of suggesting 15-second microbreaks every 10 minutes and longer 5-minute breaks every 30 minutes. These prompts encourage you to look away from the screen, stretch, or step away from your desk to reduce eye strain and physical fatigue.
You can fully customize the duration and frequency of these breaks to match your specific workflow or medical recommendations. The app lives in your system tray and provides unobtrusive notifications or full-screen takeovers depending on your preference. It is an ideal solution for developers, writers, and office professionals who spend long hours at a desk and need a simple, automated way to prioritize their health.
Superhuman
Superhuman is a premium email experience built for speed and efficiency. You can fly through your inbox using powerful keyboard shortcuts that eliminate the need for a mouse, saving you hours every week. The interface is intentionally minimal, removing distractions so you can focus on one conversation at a time. It works on top of your existing Gmail or Outlook account, so you don't need to change your email address to get started.
You can use built-in AI to draft high-quality replies, summarize long threads, and fix grammar instantly. The platform also includes integrated tools like read receipts, send later, and a built-in calendar to manage your schedule without leaving your inbox. It is designed specifically for professionals who handle high volumes of email and want to reclaim their time through a more intentional, faster workflow.
Overview
Stretchly Features
- Customizable Intervals Set your own timing for microbreaks and long breaks to match your personal focus endurance and physical needs.
- Strict Mode Enable strict mode to prevent yourself from skipping breaks when you are tempted to work through your rest periods.
- Multi-Language Support Access the interface and break ideas in over 30 languages to ensure you understand every wellness prompt clearly.
- Break Ideas Receive specific suggestions for stretches and movements during your breaks so you know exactly how to stay limber.
- Do Not Disturb Pause reminders automatically when you are in full-screen mode or manually when you need uninterrupted focus for deep work.
- Audio Notifications Choose from various alert sounds to gently notify you when it is time to step away from your keyboard.
Superhuman Features
- Keyboard Shortcuts. Perform every action from archiving to snoozing in milliseconds using intuitive keyboard commands without ever touching your mouse.
- Superhuman AI. Draft entire emails from brief phrases and summarize long conversations instantly to stay on top of busy threads.
- Split Inbox. Automatically categorize your incoming mail into custom streams so you can focus on important human conversations first.
- Read Receipts. See exactly when someone opens your email and which device they used so you can time your follow-ups perfectly.
- Built-in Calendar. View your schedule and send meeting invites directly within your inbox to avoid switching between different apps.
- Instant Undo Send. Recall an email immediately after hitting send to fix a typo or add a forgotten attachment before it reaches the recipient.
Pricing Comparison
Stretchly Pricing
- Full feature access
- Unlimited break customization
- Cross-platform support
- No advertisements
- Community-driven updates
- Everything in Open Source, plus:
- Optional voluntary donation
- Support ongoing development
- Contribute to new features
- Help keep the app free
Superhuman Pricing
- Lightning-fast email experience
- Keyboard shortcuts
- Split Inbox and Snippets
- Read receipts and Send Later
- Basic AI features
- Mobile and Desktop apps
- Everything in Starter, plus:
- Shared snippets for teams
- Team-wide reporting
- Consolidated billing
- Priority support
- Administrative controls
Pros & Cons
Stretchly
Pros
- Completely free with no hidden costs or ads
- Highly customizable break schedules and durations
- Lightweight app that runs quietly in the background
- Available on Windows, macOS, and Linux systems
Cons
- Interface may feel basic compared to paid apps
- Requires manual installation of updates on some systems
- Full-screen breaks can be intrusive during video calls
Superhuman
Pros
- Unmatched speed for processing large volumes of email
- Excellent keyboard shortcuts reduce repetitive strain
- Clean and beautiful interface minimizes distractions
- Highly responsive customer support and onboarding
- Effective AI tools for drafting and summarizing
Cons
- Premium price point compared to free clients
- Requires time to learn all keyboard shortcuts
- No forever-free plan available for casual users
- Limited to Gmail and Outlook accounts only