G Suite
VoIP (e.g. RingCentral, 8x8,Vonage)
Video conferencing (e.g. Zoom, Hangouts Meet)
Marketing automation (e.g. Marketo, Mailchimp, Hubspot)
Project management tools (e.g. Asana, Trello, Wrike)
Support / Ticketing software (e.g. Zendesk)
Chat (e.g. Slack, Hipchat, Hangouts Chat)
Financial (e.g. Netsuite, Xero, Quickbooks, Intacct, Sage)