Make time great again.

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Categorize calendar events.

Take the hassle out of time tracking. Esper lets you quickly label your calendar events and assign the semantic meaning missing from your calendar.


View your calendar breakdown.

Get a visual representation of how you spend your time. Transform your calendar into sleek charts using your own categories. Stop using spreadsheets to chart your data. We'll do it for you.


Gain actionable insights.

Request custom reports to identify time sinks, see trends, and make smart scheduling decisions. We'll help you understand where the hours went and how to get them back.


Our clients love using Esper

- Laurel, UserVoice

“Esper is a must-have tool for any executive assistant looking to streamline their workflow for scheduling and calendar management.”

- Brandi, Dropbox

“It gives the EA the metrics and charts they need to develop a narrative about how his/her lead spends their time … Numbers don't lie!”

Maximize your productivity with Esper.