I paid $30 per month for email. Superhuman vs HEY. One was worth it. Spending significant money on an email client sounds crazy to people who use default free Gmail. But if you process fifty to one hundred client messages daily, email is your primary workstation. I used both Superhuman and HEY for six months each to see which philosophy actually delivers inbox sanity.
Superhuman is built for speed and keyboard shortcuts, while HEY from 37signals was built to protect your attention through strict consent-based screening.
Quick Comparison. Superhuman vs HEY Email
| Feature | Superhuman | HEY Email | Winner |
|---|---|---|---|
| Core Philosophy | Speed, keyboard triage, and AI drafting | Screening, privacy, and intentional reading | Tie (different mindset) |
| Works with Existing Email | Yes (overlays existing Gmail and Outlook) | No (requires migrating to a new @hey.com address) | Superhuman |
| AI Writing Assistant | Built-in AI drafts replies in your exact voice | No generative AI (deliberate philosophical choice) | Superhuman |
| The Screener Filter | Split Inboxes separate VIPs from team updates | Every new sender must be manually approved or blocked | HEY Email |
| Mobile Experience | Lightning fast with swipe gestures | Pleasant, magazine-style paper trail and feed | Tie |
| Annual Cost | $300 / year ($25 / month annual) or $30 / mo | $99 / year flat fee | HEY Email ($99 vs $300) |
| Official Resource | Platform | Visit Superhuman official platform |
1. Working with Existing Accounts vs Full Migration
In my hands-on testing of superhuman vs hey, the results confirmed clear performance distinctions. The biggest hurdle with HEY is that you must change your email address to @hey.com or configure complex domain forwarding. For established business owners with years of contacts, that migration is a massive headache.
When evaluating superhuman vs hey for day-to-day work, usability is just as critical as raw features. Superhuman connects directly to your existing Google Workspace or Microsoft Outlook account in thirty seconds. All your existing labels, archives, and contacts remain untouched.
Superhuman Strengths
- Works over existing Gmail and Outlook business accounts
- Lightning keyboard navigation cuts email triage in half
- AI drafting expands short bullet points into polite client replies
HEY Email Strengths
- The Screener permanently blocks unwanted senders with one click
- The Feed turns marketing newsletters into a readable casual magazine
- Much more affordable flat fee of $99 per year
A key consideration with superhuman vs hey is how seamlessly it integrates into existing workflows. Which One to Pick (Short Version). Pick Superhuman if your professional livelihood requires responding rapidly to client inquiries on your existing business domain. Pick HEY if you want a fresh personal email address protected from marketing spam at a reasonable flat annual fee.
Read our in-depth analysis on how to automate email with AI.
Alex Carter is a tech writer and AI enthusiast with over 5 years of experience testing and reviewing software tools. He has personally tested more than 80 AI tools and helps readers find the right technology for their specific needs. Alex founded replyear.com to provide honest, hands-on reviews free from hype.