An inbox that puts your important people first

4th Office works with your existing email and makes it all about connecting with real people again. By redesigning your inbox around your contacts and giving each one their own stream, we've banished clutter so you can focus on the important stuff and get more done.

Hard working Hard working

An inbox that drives productivity

Too busy to respond to important emails? Our Follow-up feature lets you batch messages and get back to them at a specific times, so you can stay focused on the task in hand.


An inbox that supercharges your collaboration

Noticed how we’re increasingly jumping out of our inbox to use collaboration tools like Slack? 4th Office’s ‘Team’ feature allows you to collaborate and work on group projects inside your inbox, alongside your personal email for the first time!

Hard working

What people are saying ...

Allysandra Cerevantes,

“I'm a Fashion Photographer and get anywhere from 50-100 emails a day. Since having 4th Office I get lots of compliments on how easy I am to get ahold of and how fast I respond.”

Allysandra Cerevantes,
Freelance photographer


“4th Office is an easier way to use email and use the chat function to communicate with your team in an informal and quick way. It's like Slack and Gmail but in one app!”

Co-founder, Styliff


“A great app. I feel more organised and I love my new assistant. Accessing files and conversations in the same place saves me time when it comes to searching for emails.”



“I've finally got rid of all the unimportant things I used to find when I first opened my Inbox!”


Why settle for standard email
when you can have amazing?!

We want you to join our mission! We want you to join our mission!

Download 4th Office and transform your inbox.

Meet the Team

By continuing to browse our website you are agreeing to how we use cookies. I AGREE