HubSpot CRM
HubSpot is a cloud-based CRM designed to help align sales and marketing teams, foster sales enablement, boost ROI and optimize your inbound marketing strategy to generate more, qualified leads.

Salesforce
Salesforce (Sales Cloud) is a cloud-based application designed to help your salespeople sell smarter and faster by centralizing customer information, logging their interactions with your company, and automating many of the tasks salespeople do every day.
WipeMyCal
Wipe My Cal is a Cal.com exclusive app that redefines what it looks like to reschedule multiple meetings at the same time. Simply install the app, and select ‘Wipe’ for whatever date you need to mass reschedule. Handle emergencies, unexpected sick days and last minute events with the simple click of a button.
Giphy
GIPHY is your top source for the best & newest GIFs & Animated Stickers online. Find everything from funny GIFs, reaction GIFs, unique GIFs and more.
Routing Forms
It would allow a booker to connect with the right person or choose the right event, faster. It would work by taking inputs from the booker and using that data to route to the correct booker/event as configured by Cal user

Sendgrid
SendGrid delivers your transactional and marketing emails through the world's largest cloud-based email delivery platform.
Close.com
Close is the inside sales CRM of choice for startups and SMBs. Make more calls, send more emails and close more deals starting today.