You optimized email speed.
Now try making it end.
Superhuman made you faster at a game that never stops. Swizero replaces the infinite inbox with a ranked stack you finish in minutes.
Superhuman made you the fastest emailer alive. You are still checking at 11pm. What if speed was never the answer?
Speed without a finish line
Keyboard shortcuts. Split inboxes. AI triage. Every feature makes you faster at processing an inbox that refills the moment you leave. The faster you go, the more it grows. Inbox Zero is a daily battle you can win but never finish.
A stack you finish
AI ranks your email by importance and presents only the ones that matter as swipeable cards. You swipe through the stack and watch it empty. When it is gone, email is done. Not Inbox Zero as a fleeting victory you lose in minutes. Done as in close the app and move on with your day.
Feature-by-feature comparison
Not just checkmarks. Context on what each feature actually means for your daily workflow.
How it works
One makes you faster. The other gives you a finish line.
What done looks like
Superhuman measures speed to Inbox Zero. Swizero measures whether you can put the phone down.
How you use it
Superhuman rewards your fingers on a keyboard. Swizero works with one thumb while you are still in bed.
AI email ranking
How each app decides what you see first.
AI summaries
AI drafts
Both draft. Swizero never sends without your explicit approval.
AI auto-actions
Superhuman's AI acts on your behalf. Swizero's AI prepares, then waits for you.
Data handling
Where your email data lives and for how long.
Ranking intelligence
Third-party training
Mobile app
Swizero was designed for your thumb. Superhuman was designed for your keyboard.
Desktop app
Superhuman has full desktop coverage today.
Email providers
Monthly price
Superhuman costs 3-4x more per month.
Annual price
Free tier
How it works
One makes you faster. The other gives you a finish line.
What done looks like
Superhuman measures speed to Inbox Zero. Swizero measures whether you can put the phone down.
How you use it
Superhuman rewards your fingers on a keyboard. Swizero works with one thumb while you are still in bed.
AI email ranking
How each app decides what you see first.
AI summaries
AI drafts
Both draft. Swizero never sends without your explicit approval.
AI auto-actions
Superhuman's AI acts on your behalf. Swizero's AI prepares, then waits for you.
Data handling
Where your email data lives and for how long.
Ranking intelligence
Third-party training
Mobile app
Swizero was designed for your thumb. Superhuman was designed for your keyboard.
Desktop app
Superhuman has full desktop coverage today.
Email providers
Monthly price
Superhuman costs 3-4x more per month.
Annual price
Free tier
A morning with each app
Same person. Same hundred-plus unread emails. Two different experiences.
Open Superhuman. Over a hundred unread emails across Split Inbox categories.
Deep breath. Here we go.
Cmd+K, Cmd+E, Cmd+Enter. Blaze through newsletters and notifications.
Fast. But fast at what, exactly?
Hit the Important section. AI summaries help. Start drafting real replies.
Inbox almost clear. But a fresh stack of emails arrived while you worked.
You cleared it once. It filled back up.
Finally hit Inbox Zero. Close the app.
Notification. 3 new emails already. Pull back in.
It never actually ends. You just stop checking.
39 minutes. Inbox Zero achieved. But it refills within the hour.
Still in bed. Pick up your phone. Open Swizero with one thumb. Your ranked stack is waiting.
No keyboard required. No laptop needed.
First card: the same client thread that would have been buried in Split Inbox. One-line summary. Swipe right to flag it for a call later.
Three newsletter cards in a row. Swipe left, left, left. Each one gone in under a second. No Cmd+K, no shortcut combos.
Faster than keyboard shortcuts, and you are lying down.
Partner email needs a reply. AI draft is already written. Read it, fix one detail, swipe up to send. One hand the entire time.
Last card in the stack. Swipe it away. Empty. You put the phone on the nightstand.
Eight minutes. Still in bed. You forgot about email before your feet hit the floor.
8 minutes, one thumb, still in bed. No keyboard shortcuts. No second session. Just finished.
Which one is right for you?
Be honest with yourself about what you actually want from email.
Choose Swizero if...
You have tried optimizing email and realized speed is not the problem. The problem is email never ends.
- You want a clear finish line for every email session
- You process email on your phone and want one-handed, gesture-first flow
- You care deeply about email privacy and want zero data retention
- You want the same AI capabilities at one-third the cost
- You want AI that ranks and drafts but never acts without your approval
Choose Superhuman if...
You need the fastest keyboard-driven email client available and you process high volume every day.
- You live on a desktop and want keyboard shortcuts over everything else
- You need team workflows and your whole organization is already on Superhuman
- You want CRM-style features and deep thread management for sales or support
- You need Outlook support today
- You thrive on keyboard-driven speed and process high volumes daily
Switching from Superhuman takes 2 minutes
What you keep, what changes, and what gets better.
Your Gmail stays untouched
Swizero connects via secure OAuth. Your existing labels, filters, and email history remain exactly where they are.
All your email, still there
Swizero surfaces the most important emails as cards. Everything else is still in Gmail whenever you need it.
From keyboard to gestures
Instead of keyboard shortcuts in a list, you swipe through a ranked stack. Most people adapt in one session.
From running to finished
The biggest shift: you stop chasing Inbox Zero every morning and start experiencing the relief of actually being done.
3x less cost
$9.99/mo vs $30-40/mo. Same AI capabilities where it counts. Better privacy guarantees.
Your mornings back
When email actually ends, you reclaim the 20-40 minutes per day you spent re-checking, re-sorting, and wondering if you missed something.
“Two years on Superhuman and I was still checking at 10pm. Swizero takes me under ten minutes and then I am actually done. Turns out speed was not what I needed.”
Beta tester, former Superhuman user
<10 min
Average session in beta
3x
Less expensive
0
Emails stored on our servers
100%
Human-in-the-loop
Ready for email that actually ends?
You mastered the shortcuts. Now try the thing Superhuman never offers: a session that finishes. No credit card. No commitment.