Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Juphy - Manage all your social media conversations, comments, reviews, and support requests in a single, shared inbox. Boost Sales on Social Channels via Messaging.
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.
Helpwise - Shared inbox for your team email addresses
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.