Important gets your attention.
Smart sorting separates real conversations from newsletters, notifications, and cold outreach. See why something was sorted. Correct it once, and Lumen remembers.
⌘ MADE FOR MAC · CONNECTED TO GMAIL
A little clarity.
A lot less email.
Your inbox shouldn’t be your to-do list.
Lumen finds what matters, clears the noise, and helps you move on.
macOS 26+ · Public release coming soon
YOUR MAIL. ROOM TO BREATHE.Actual app · current build · sample mail
LESS SORTING. MORE LIVING.
Email that helps you
finish.
You already have an email address.
You deserve a better place to use it.
Done feels like done.
Clear a conversation, snooze it for later, or set a follow-up. Your dashboard shows what needs a next step instead of asking you to scan the whole inbox again.
Your Mac. Your flow.
A native app with keyboard shortcuts, clear conversations, and your calendar nearby. Ask the assistant to prepare a reply, then review it before sending.
A SMALL TOUR OF A BETTER DAY
From inbox
to headspace.
See smart sorting, clear conversations,
reply drafting, and your calendar in the app.
YOUR INBOX IS PERSONAL
A direct connection to Gmail.
Mail syncs directly between your Mac and Google. Credentials stay in your macOS Keychain. The initial public release uses on-device intelligence on supported Macs. Mail content stays between your Mac and Google.
How Lumen handles your dataSIMPLE PLANS. SAME CALMER INBOX.
Start free.
Send more.
All the core tools, on either plan.
Upgrade when you need more sends.
LUMEN FREE
$0/ month
For a lighter email day.
- 100 email sends per month
- Smart inbox and unified Gmail accounts
- Calendar, snooze, and follow-ups
- Reply assistance on supported Macs
LUMEN PLUS MORE ROOM
$4.99/ month
For wherever the conversation takes you.
- Unlimited email sends in Lumen
- Everything in the free plan
- Monthly billing, cancel any time
- Gift codes for complimentary Plus access
Free sends reset each calendar month at midnight UTC and are shared across your connected accounts. Undoing a send doesn’t use a send. On-device intelligence requires a supported Mac.
A few good questions.
Do I need to change my email address?
No. Connect your existing Gmail or Google Workspace accounts. Your mail stays in Gmail and remains available in other clients.
What makes Lumen different?
Lumen brings an attention dashboard, explainable sorting, a dedicated unsubscribe center, clear conversations, and calendar tools into a native Mac app. It’s built around deciding what to do next and finishing the work in your inbox. Try the free plan to see whether that workflow fits you.
What happens after 100 free sends?
You can keep reading and organizing your mail. Sending pauses until the next calendar month, or you can choose Plus for $4.99/month. Plus removes Lumen’s send limit; Google still applies its own daily and anti-abuse limits.
How do gift codes work?
Redeem a gift code in Settings → Plan to receive complimentary Plus access for the period attached to the code. No payment card is required and gift access does not turn into a paid subscription. If you already pay for Plus, cancel that subscription separately to stop billing.
Will scheduled email send while my Mac is off?
Lumen needs to be running to send scheduled mail and process reminders. Keeping it in the menu bar works. If it was closed, due items are processed when you next open it.
When can I download it?
Public release is being prepared. Google authorization verification and Apple signing need to finish before the public download becomes available. This page does not collect payments or offer an unverified download.
COMING TO YOUR MAC
Make room for
the rest of your day.
Lumen is getting ready for public release.
Explore the demo today. Start free when it launches.