We help you get more participants for your event!

With Add-to-Calendar technology your chance is up to 5x higher that people take a note of your event. And people are generally 30‑80% more likely to attend events if they are in their calendar.

Events easily get into any calendar

  Try YourselfNo registration needed. You can just make up some details for the event.

Supported Calendars

Top 3 Reasons

Have More Attendees

We help you reach more poeple to join your event by putting the event into the users' calendar

Offer Better Service

We help you deliver better customer experience earlier for you & your attendees - online & offline

Get Great Insights

Get early insights for marketing and event planning as early as you send a first Save-the-Date

...for any Type of Event



Online & Web

... and just about anything else that users should have in their calendar...

Why Add-to-Calendar works

Up to 90%

About 70-90% of a typical event audience use one or more digital calendars on a day-to-day basis.

8 out of 10

Within the last year 8 out of 10 poeple have missed to attend an event because they forgot about it.

1 Minute 23 Seconds

A test group with common online experience needed 1 min. 23 sec. on average to manually add event details to their calendar vs. 12 seconds with EventFellows.

Event details received by email/ EventFellows Calendar Links directly embedded

Over 3/4

In 77% of the time no action is taken when an email is opened the first time. More than half of these are never opened again.

If sender is not recognized by recipient: 87%

Information overflow

The majority of poeple with a white-colar job receive between 40 and 200 emails per day. They receive 17x more information in written form than their brain can process.

A word on simplicity

For You as the Event Host

After you have created your event all you need to do is Copy & Paste your preferred option to your communication. That's really all it takes.

For Your Audience

No matter how you are in contact with your your audience it is always just a simple Link or Button for your users. And with just the click-of-a-button all event details are taken care of - very convenient!

Timezone and daylight saving times are handled automatically.

How is EventFellows different?

  • It simply works - even with different operating systems, software versions and on mobile
  • 100% flexible - use in any media without pre-conditions
  • Totally simple to use - absolutely no programming skills required
  • Around the world - handles different timezones and DST* conversions automatically
  • Analytics included - get real-time feedback on user interest in your event
  • Upside only - improves customer convenience with no downside
DST: Daylight Saving Time


If you can use the internet, EventFellows will be simple for you.
It's easy & simple - only takes 30 seconds to test.

Or ask us any Question!

Are you curios? Try Add-to-Calendar

  Create a Test Event

No registration needed | No credit card required - ...really!

About EventFellows

EventFellows is a Consulting and Software Company specialized in event marketing and event communication for corporate and professional events of all sizes. We come from a business background and focus on measures with high return-on-investment (ROI) and/or high return-on-effort (your time invested) primarily for event managers, agencies and business owners. Our EventFellows.com 'Add-to-Calendar' service has been developed with and based on customer insights. It focuses on a strong need to reduce friction in most marketing and conversion channels in the pre-event phase starting as early as the first save-the-date. After seeing dramatic impacts across different event type we have since opened it up to the public to also allow engaged individuals, social groups and others to utilize its potential.