Gmail
Gmail is a free, advertising-supported email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols.
Twitter
Twitter is a social networking service on which users post and interact with messages known as "tweets". Registered users can post, like, and retweet tweets, but unregistered users can only read them.
Slack
Slack is a tool to help you communicate with your team. It's a place where you can share information, discuss ideas, and collaborate on projects.
Discord
Discord is a platform designed for video gaming communities, that specializes in text, image, video and audio communication between users in a chat channel.
Outlook
Outlook is a an inbox service from Microsoft, available as a part of the Microsoft Office suite. It can manage your email, calendar, contacts, and tasks.
Zapier
Zapier is a web-based automation tool that allows users to connect their applications and automate repetitive tasks.
Intercom
Intercom is a customer messaging platform that helps businesses to communicate with their customers.
GSheet
Google Sheets is a spreadsheet program included as part of a free, web-based software office suite offered by Google within its Google Drive service.
Airtable
Airtable is a low-code platform for building collaborative apps. It's the easiest way to organize everything you know and get work done.