The browser that
works like you do
Everything other browsers offer, and much more.
Be more productive by organizing your work.
Your browser barely changed since the 90s, but today it's your primary work tool.
“SigmaOS, has thrown its hat in the ring with a radically different UX”

The next #1 Browser – Product Hunt
Workspaces 🗂
Organize your work
Organize your pages and web-apps by project.
“Who knew my favorites bar and tabs with unreadable titles were getting in the way of work? SigmaOS knew”

Len Boyette
CTO / Founder @Hotswap (YC S21)
Split Screen ✂️
Multitask easily
Multitask like a pro with two active pages at a time.
“Split Screen is a killer for me - I read a lot of research papers and SigmaOS makes taking notes while reading so simple.”

Léa Lortal
PhD Candidate @King’s College London
Snoozing 😴
Clear your mind
Keep your workspaces clear by snoozing pages you don’t need right now.
“Finally something that can bring order to my browser chaos ❤️”
Mara Muenzing, Product Marketing Manager @MindMeister

What people say 💬
Sync ✨
Many devices, same content
Pick up your work from anywhere – your workspaces and pages are synced accross your devices.
“It should be called MagicOS”

Arnob Mukherjee
Designer / Founder @Olvy



Shortcuts ⚡️
Be fast
You can do everything from your keyboard.
“Absolutely loving the keyboard shortcuts and how I can fly around workspaces without clicking!”

Jos Purvis
Security Architect @Cisco Cryptographic Services
Privacy 🤫
As Private as Safari
SigmaOS is built using the best of Apple technology and the WebKit engine.
That means your data is locked behind biometrics (if available), and malicious cookies can't track your web-activity.

Membership
Personal
For organizing every corner of your life.
Free
for individuals
Standard browser features, plus
3 workspaces
Split screen
Page snoozing
Personal Pro
For power users who want even more.
$8
/ month
billed annually
$10 billed monthly
30 days free trial
Everything in Personal, plus
Unlimited workspaces
Cross-device syncing
Ad-blocker
Privacy Bundle
To ensure maximal privacy on the web.
$24
/ month
billed annually
$30 billed monthly
Everything in Personal Pro, plus
Neeva
1Password
NordVPN
We offer $100 credit for students or $1,000 for your startup.
Start your 30 days trial, then click here to claim your credit.
Trusted by top people at
Community
Built for you, by you
SigmaOS is built around what our community wants.
Download the app, and join the conversation!

✅
You're on the list!
Thank you for signing up to SigmaOS!We are currently only available on macOS. We will email when that changes.In the meantime, feel free to follow us on Twitter!See you soon 👋
✨
The only macOS app you need!
Download it when you get to your laptop!
⚠️ Note you need to be on macOS 11 or higher.
✨
{{url.name|Your friend}} invited you to check out SigmaOS!
SigmaOS is a new type of browser that makes YOU fast.
Sign up here, and we’ll email you a link!
⚠️ Note you need to be on macOS 11 or higher.
✨
Ben invited you to check out SigmaOS!
SigmaOS is a new type of browser that makes YOU fast.
Sign up here, and we’ll email you a link!
⚠️ Note you need to be on macOS 11 or higher.
✨
@onlinemarketinges
You were invited you to check out SigmaOS!
SigmaOS is a new type of browser that makes YOU fast.
Sign up here, and we’ll email you a link!
⚠️ Note you need to be on macOS 11 or higher.
🎉
You’re in!
You can now download SigmaOS!
Our users are paying $15 / month ($7 for students) for SigmaOS.
As a welcome gift, we are offering you 2 weeks of free usage!
⚠️ Note you need to be on macOS 11 or higher.
If you already have the SigmaOS app, you can now log in.
😍
Enjoying SigmaOS?
Thanks for signing up to SigmaOS’s trial! Our users are paying $10 per month.
Use the code THANKU to get 1 month on us by subscribing to SigmaOS today!
🎓 students & academics – email us after signing up to get even more credits :)
😿
Your trial has ended
Thanks for trying SigmaOS! Our users are paying $10 per month.
Use the code THANKU to get 1 month on us by subscribing to SigmaOS today!
🎓 students & academics – email us after signing up to get even more credits :)
🌟
You're a star!
Wow, you downloaded SigmaOS a LONG TIME ago.
Thank you so much for giving the app a try so early in its lifetime 🙏Look, SigmaOS is RIDICULOUSLY BETTER now! Please download the latest version from our website (use your regular boring browser), and give the app another spin!See you soon 👋
🤫 psssss… given you were a mega early adopter, we'd love to invite you to join our Slack Community of favorite users!
🥳
You’re all set!
Thank you so much for subscribing to SigmaOS.Restart SigmaOS for the changes to take effect. 😊
🥳
Form submitted!
We'll send you an email once credits have been added to your account! 😁Enjoy SigmaOS!
🤘
This template rocks!
… but your browser doesn't support workspaces! 😱Download SigmaOS for free today to check it out!
📆
Meeting scheduled
Thank you for booking your onboarding with the SigmaOS’ team!See you soon 👋
✅
You're all set
You can now download SigmaOS here.If you already have the SigmaOS app, you can now log in.See you soon 👋