FlowMapp - FlowMapp is a UX planning tool for creating visual sitemaps and user flow.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
DYNO Mapper - Create Sitemaps with the DYNO Mapper Visual Sitemap Generator.
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.
Octopus.do - Build your website structure in real-time and rapidly share it to collaborate with your team or clients. Start prototyping websites or apps instantly.
RingCentral Video - Live life unlimited. Free video meetings and team messaging in one app that works the way you do.