CMDK (Formerly Simplehuman) | Be faster at email
🚨 Simplehuman is now CMDK | New name. Same mission. Read More.
15 day free trial for everyone
No credit card needed 💪
15 days free trial for everyone
No credit card needed 💪
Lifetime
Pay once, use forever
- Use with multiple inboxes
- Generous fair usage policy
Common features
- Command Bar with ⌘+K or Ctrl+K
- Natural language reminders and snooze
- Split your inbox with CMDK Tabs
- Read receipts to track email opens & engagement
- Nuke email spammers and declutter inbox
- Switch Gmail Accounts using hotkeys
- Faster native Gmail shortcuts and 25 new hotkeys
- Keyboard based navigation for labels and folders
- Nudges to learn Gmail keyboard shortcuts
- Snippets (Coming soon)
Yearly
Pay for a year
- Use with multiple inboxes
- Priority human support (no AI bots)
Common features
- Command Bar with ⌘+K or Ctrl+K
- Nudges to learn keyboard shortcuts
- Split your inbox with CMDK Tabs
- Read receipts to track email opens & engagement
- Nuke email spammers and declutter inbox
- Switch Gmail Accounts using hotkeys
- Faster native Gmail shortcuts and 25 new hotkeys
- Keyboard based navigation for labels and folders
- Nudges to learn Gmail keyboard shortcuts
- Snippets (Coming soon)
Monthly
Only for trying out longer
- Use with multiple inboxes
- Human support (no AI bots)
Common features
- Command Bar with ⌘+K or Ctrl+K
- Nudges to learn keyboard shortcuts
- Split your inbox with CMDK Tabs
- Read receipts to track email opens & engagement
- Nuke email spammers and declutter inbox
- Switch Gmail Accounts using hotkeys
- Faster native Gmail shortcuts and 25 new hotkeys
- Keyboard based navigation for labels and folders
- Nudges to learn Gmail keyboard shortcuts
- Snippets (Coming soon)
Common Questions
Is there a free trial?
Yes, 15 day free trial where you have access to all features of CMDK.
How many email inboxes can be used?
No limits. You can use it with as many inboxes as you want.
Do you offer refunds?
Yes. We offer refunds no questions asked, if you request a refund within 30 days of starting to use CMDK .
How do I cancel my subscription?
We use Stripe to manage payments and subscriptions, and you can cancel or manage your subscription anytime by visiting the Stripe subscription management portal.
Do you offer lifetime subscriptions?
Yes, you can buy it here. Fair usage policies are applicable.
Do you have a mobile app?
We don't at the moment. But we have recommendations on the best email mobile apps - Write to us with your most important features and we will personalise the recommendation.
Why do Indian cards not work?
This is because of RBI regulations on the use of Indian cards. Go here to use Indian cards to purchase CMDK .
Is there a discount for education and non-profits?
Yes, please write to us at [email protected]
Do you accept crypto payments?
Yes we accept stable coins, please write to us at [email protected] for more details.
Have more questions? Contact Us ›
Wall of love
Loved by customers all across the world
Nice app. I like Gmail UI, but the shortcode options of SuperHuman. So your app is the best of both worlds!
Brian Dainis
Literally the best email extension you could get. Amazing alternative to Superhuman. Super clean and just works. Definitely worth the price and they are super responsive to feedback.
Danny Nielsen
This is aweeeeesome. It massively speeds up
and simplifies usage of Gmail. The original
shortcuts are so unintuitive, and this levels up
the whole experience massively. Great
pricepoint too, and the developer is super active and amazing at feedback and improvements.
Brent Maxwell
Loving CMDK so far! Fast to learn, and I can see it saving me a lot of time!
Nathan Lippi
Love it! This extension helps me fly through my emails so I can get out of my inbox and back to revenue producing work. And great support! I had a few questions when I was getting started which they answered swiftly - even on a weekend!
Bill Brelsford
I recommend CMDK to every Gmail user I know 🙂
Rahul Desai
It's working perfectly. I just cleared 62 emails. I swear I would've died without CMDK 😂
Aditya Shah
Loved it. Killer and addictive. This should probably be the default option in Gmail.
Nagesh KM
Been using this a week and it's been life changing! Sign up and get a demo!
Atulaa
“Incredibly useful.”
“Gmail superpowers without the cost or opacity”
“This tool is elite!”
Trusted by businesses,
big and small.
4.9/5
From 1000+ founders