Calendify - Calendify is an event community where you can share, publish, and subscribe to event calendars. It helps you to stay informed about what you are interested in and what is yet to come.

Marin Software - Optimize your Search, Social & Display ads across channels and devices. Marin Software, the leading cross-channel performance advertising platform.

Vamos - Local Event Discovery

Google Marketing Platform - Google's unified and improved marketing and analytics tools.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Kenshoo - Kenshoo provides marketing software and empower marketers with technology to build brands and generate demand across all media.