Jitsi Alternatives

Skype is free and simple software that will enable you to make free calls anywhere in the world in minutes.

Zoom is a free video meeting and screen sharing app for up to 100 people.

Microsoft's collaboration platform combines workplace chat, meetings, notes, and attachments – it fully integrates with the Office 365 suite.

Real-time messaging that works. Get full access to your messages, upload files easily, and receive notifications at your desk or on the go.