Dusk / Alternatives
The best Superhuman alternatives for Mac
Superhuman made fast, keyboard-first email a category, at $30 a month. These are the Mac apps people switch to, and who each one suits.
Pre-order Dusk for $49One payment. AI included. No subscription.
Updated 28 September 2026Prices checked September 2026Written by the people who make Dusk
Quick picks- Dusk: Keyboard-first Mac mail app that sorts and sums up every email with the AI on your Mac. Paid once.
- Shortwave: An AI-first inbox for Gmail, powered by large cloud models.
- Mimestream: A native Mac app built only for Gmail, using Gmail's own API. No AI.
At a glance
| App | AI stays on your Mac | AI included | Pay once | Cost over 3 years | Accounts |
|---|
| Dusk | ✓ Yes, always | ✓ Yes | ✓ Yes | $49 | Gmail, Google Workspace, iCloud |
|---|
| Shortwave | ✗ No, cloud | ✓ Yes, in the subscription | ✗ No | $1,080 or more | Gmail, Google Workspace |
|---|
| Mimestream | ✗ No AI | ✗ No AI | ✗ No | $150 | Gmail, Google Workspace |
|---|
| Spark | ✗ No, cloud (Azure OpenAI) | ✗ Paid plans only | ✗ No | $360 with AI (Plus, yearly) | Any |
|---|
| Apple Mail | ✓ Mostly (can use Private Cloud Compute) | ✓ Yes, free | ✓ Free | $0 | Any (iCloud, Gmail, Outlook, IMAP) |
|---|
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1Dusk Ours
$49 once (launch price)Gmail, Google Workspace, iCloudAI: On your Mac only (Apple's on-device model)
Why it's here: The closest match on speed and keys, with AI sorting, summaries and replies, for $49 once instead of $300 a year. The AI runs on your Mac.
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2Shortwave
Business $30, Premier $45, Max $120 per person a monthGmail, Google WorkspaceAI: In the cloud (Anthropic's Claude models)
Why it's here: The closest match on AI power, with large cloud models. Similar price to Superhuman, Gmail only. Dusk vs Shortwave
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3Mimestream
$49.99 a year or $4.99 a monthGmail, Google WorkspaceAI: No AI features
Why it's here: A fast native Gmail app at $49.99 a year, for people who want speed without AI. Dusk vs Mimestream
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4Spark
Free. Plus $10 a month ($8.25 billed yearly). Pro $20 a monthAnyAI: In the cloud (Azure OpenAI)
Why it's here: Free to start, on every platform, with AI on paid plans. Dusk vs Spark
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5Apple Mail
FreeAny (iCloud, Gmail, Outlook, IMAP)AI: On your Mac, or Apple's Private Cloud Compute
Why it's here: Free and already on your Mac, with Apple Intelligence summaries. Dusk vs Apple Mail
Private and quick by design
- 12 MB
- download
- 0.46 s
- to open
- 65 MB
- of memory
- 0.9 s
- to sort and sum up an email
- No Dusk server between you and your mail. Dusk talks to Google and iCloud directly from your Mac, and there's no analytics.
- AI with no cloud fallback. Sorting, summaries and drafts use only Apple's on-device model, and still work offline.
- Tracking blocked. Emails are shown with scripts off and every remote image and tracker blocked, so senders can't see when you open them.
- Phishing set aside. A stranger's urgent email linking to a different site goes to Screened, not your inbox.
- Safe sending. Undo send, reply all only when you choose it, and a failed send is never resent blindly.
- Your keys stay yours. Sign-ins are stored in the macOS Keychain, and your licence is checked on your Mac.
Measured on a pre-release build on a MacBook Pro with M3 Max: zipped universal download, warm launch, idle memory with example mail, and triage of one email. Older Macs are slower.
We make Dusk, so we've put it where it fits the question and said plainly who each other app suits better.
Questions
- What is the cheapest Superhuman alternative?
- Apple Mail and Spark's free plan cost nothing. Of the fast, AI-powered options, Dusk is $49 once, which is less than two months of Superhuman Starter.
- Is there a Superhuman alternative without a subscription?
- Yes. Dusk is a one-time purchase with AI included. Apple Mail, Outlook and Thunderbird are free.
- Which Superhuman alternative supports Outlook?
- Spark, Apple Mail, Canary and Outlook itself. Dusk doesn't support Outlook yet.
Sources
Checked September 2026. Prices change, so check each maker's site before you buy.
Fast, private email for $49 once
Pre-orders are open at the launch price. One payment covers the Mac app and the AI, and the iPhone app when it arrives.
Pre-order Dusk