A Class Of Its Own

We rebuilt email, chat, and file sharing from the ground up to give you the ultimate, all-in-one communication tool.

Powerful Email Composer, Previewer Built-in, Send Later, Email Snoozing, Size Matters, Email Follow-Up, Undo Everything, Screen Sharing, Worldwide Communication, Real-time File Sharing .

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Powerful Email Composer

Why limit yourself to an inferior email editor? CrossBox has over 25 formatting options that allow you to style your email in detail, helping you leave a lasting impression of polished professionalism.

Previewer Built-in

Don't you hate downloading .docx and .xlxs files just to see what's inside? With CrossBox, you can preview any document, spreadsheet, presentation, image, audio, or even video directly from your inbox.

Send Later

You've just finished writing an email. But it's late. You wouldn't want to disturb anybody in the middle of the night! With CrossBox, it's easy to schedule a timed email delivery. Just choose — for example, Monday at 8:30 am. When your contact gets to the office, they'll see your email first.

Email Snoozing

Emails are piling up, but you don't want to deal with them right now? With CrossBox, you can snooze any conversation. Just choose time  — for example, tomorrow — and it will remain out of your sight until then. Focus on what matters, and experience a more productive inbox.

Size Matters

How many times you wanted to send an email with a couple of attachments only to find out that you can't — the email size limit is being forced on you — typically 25MB or less! With CrossBox, you can send huge files to any email address, without the need for anyone involved to use a third party sharing app.

Canned Responses

Are you tired of replying to the same question over and over again? Canned Responses help you quickly send predetermined responses to common questions you get in your email every day. Free your time and reply within seconds instead of minutes.

Email Follow-Up

Need to do a follow-up on a conversation you had, but you may forget about it in a week? Create an email reminder to remind you — for example, in one week — and CrossBox will let you know when the time comes.

Delayed Sending

We've all sent them before. Incorrectly spelled names, accidental typos, and emails that we regret. With Delayed Sending, you can give yourself time to stop an email from being sent out, just on the off chance that you change your mind.

Email Health Indicators

Many elaborate scams start with a simple email that appears to be from a well-known company. To solve this problem, CrossBox displays Email Health Indicators next to each email, making it easy for you to spot and avoid emails from the bad guys.

Machine Learning

Use the advantages of machine learning to teach CrossBox what emails you want and don't want in your Inbox. Next time such email surfaces, CrossBox will use the trained data to automatically execute actions based on your previous decisions.