SndLatr - SndLatr is a Gmail plugin that makes it easy to schedule emails to be sent automatically at a later time.

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

EmailPlayground - EmailPlayground provides solution to schedule and send emails with ease.

Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.

RGB Technologies - Email Scheduler - Email Scheduler provides an intuitive email scheduling solution, integrated within the existing Salesforce account.

RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.