The Lifesize Video Conferencing App

A More Personal, Professional Meeting Experience

The Lifesize cloud video conferencing and collaboration platform delivers the highest-quality video meeting experience possible. Built for global reliability and scale, Lifesize helps you meet face to face, regardless of location and from any device. With intuitive collaboration features and crystal-clear video and audio quality, Lifesize will help you create a more productive and personal meeting experience with every conversation.

Stay connected with the Lifesize app

Our video conferencing solution for PC, Mac, tablet and phone gives you an easy way to start a video chat or join a meeting right from your laptop or personal device. Connect to your calendar to stay on schedule throughout the day, share your screen with industry-leading video quality and record any meeting with a single click through the intuitive UI of the Lifesize App.

Click-to-call team directory

Call your teammates by name. No hold music, no waiting for moderators, no dial strings. It’s as easy as making a call can be.

300-way video calls

Our 300-way call size makes it easy to support large meetings with a blend of video and audio participants across a range of devices.

4K screen sharing

Share your screen with ultra-high definition resolution and let every presentation, spreadsheet, line of code and video shine.

Unlimited guest invites

Share your meeting link with guests and instantly connect over video. No downloads or sign-ups required.

Stream and Record any meeting

Broadcast live events for up to 10,000 concurrent viewers and record any online meeting from any device.

Meetings encrypted by default

Every Lifesize call and every recording is encrypted by default to the highest standards—security is not optional.

Web-based Admin Console

View your Lifesize account data and manage users, room systems and meetings from a single, centralized, web-based management console.

Audio-only calling

Add our audio dial-in option and access local toll-free dial-in numbers in more than 60 countries.

A consistent experience across every device

All you need is a laptop or a phone with a built-in webcam to have a full-functioning video conferencing machine that can connect you with anyone, anywhere. The experience is the same — it’s just the size of the screen that changes. Download the Lifesize app (available for Windows, Mac, Android and iOS) to your device or connect right through your browser with the Lifesize web app.

Built for security. Encrypted by default.

Lifesize is trusted by organizations around the world for our industry-leading service reliability, solution quality and security protocols. Every Lifesize call and every recording is encrypted by default to the highest standards to ensure your business-critical communications are reliable, safe and secure.

Lifesize Admin Console showing custom background, Integration with Slack, and Device Status Reporting

Comprehensive monitoring, reporting and account management

The Lifesize Admin Console makes it easy for administrators to assess and manage video conferencing across your entire organization. Gain valuable insight into your service and system usage with direct access to detailed account data. Configure individual and global settings to suit your specific needs and maintain your complete roster of users and room systems around the world right from your browser.


Logos of various communication platforms.

Lifesize integrations and interoperability

Integrate Lifesize with third-party conference room equipment, scheduling apps and other collaboration tools for seamless integration into your daily meeting workflow.

Professionals on multiple device video calls.

A single solution from cloud to conference room

By connecting our award-winning, cloud-based video conferencing software with the industry’s best 4K meeting room solutions, Lifesize delivers a truly remarkable meeting experience for every call.




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