Best Screen Sharing Software for Meetings, Support & Collaboration

You're on a call, someone says "let me show you," and suddenly everyone's looking at the same screen. That's screen sharing software doing its job: broadcasting your live screen to other people in real time so they can follow along, troubleshoot, or collaborate.

Here's the distinction that trips people up. Sharing is not recording. Screen sharing means you show your screen live to people who are watching right now. Screen recording means you capture your screen to a video file to save or send later. If what you actually want is a saved video, you want a screen recorder tool or a free online screen recorder instead, not the live-sharing tools below.

This guide sorts the best screen sharing tools by what you're trying to do: run a meeting, fix someone's computer remotely, hang out with a community, or collaborate in a shared space. We'll cover Zoom, Microsoft Teams, Google Meet, TeamViewer, AnyDesk, Discord, and flat.social, with a comparison table so you can pick fast.

How We Picked the Best Screen Sharing Software

We judged each tool on how it performs for real, everyday use, not on feature-list length.

• Ease of joining: Can a viewer join in one click from a browser, or do they need to install and sign up?
• Latency and image quality: How quickly and crisply does your screen reach the other side?
• Collaboration: Does it offer annotation, remote control, a whiteboard, or shared cursors?
• Platform coverage: Windows, Mac, Linux, iOS, Android, and browser.
• Free tier: What you get without paying, and the limits that come with it.
• Security: Encryption in transit and controls over who can see or take over your screen.

No single tool wins every category, so we sorted picks by use case below.

The Best Screen Sharing Software by Use Case

The right pick depends on what you're sharing your screen for. Here's each tool, sorted by the job it does best.

1. Zoom: Best for everyday video meetings

Zoom is the default for a reason: sharing your screen is one button, and viewers see it near-instantly. You can share your whole desktop, a single window, a whiteboard, or just a slice of your screen, and hand the share off to someone else mid-meeting.

According to Zoom's support docs, the free plan caps group meetings at 40 minutes. Per Zoom's pricing page, the free Basic plan supports up to 100 participants per meeting; paid plans lift the time limit, and rates change often, so check that page for current details.

Best for: Client calls, webinars, and any meeting where you present slides or a demo. If you're weighing options, our Zoom alternative comparison digs into the trade-offs.

2. Microsoft Teams: Best for Microsoft 365 teams

If your company already runs on Microsoft 365, Teams is right there. Its sharing goes beyond a mirrored screen: presenter modes overlay your camera on the content, you can browse slides while your audience stays on the current one, and everyone can draw on a shared whiteboard.

Sharing computer audio along with your screen is built in, which matters when you're demoing a video or an app with sound. For teams shopping around, we compare the field in our guide to Microsoft Teams alternatives.

Best for: Organizations standardized on Microsoft 365 that want sharing tied into Office and calendar.

3. Google Meet: Best for Google Workspace and browser-only

Google Meet runs entirely in the browser, so there's nothing to install and joining is genuinely one click from a calendar invite or link. Sharing your screen is a button in the toolbar, and you can pick a tab, a window, or the whole screen.

Per Google's Meet limits support page, free group calls (three or more people) are capped at 60 minutes, while one-on-one calls can run much longer; paid Workspace plans raise participant counts and duration. Always confirm current limits with Google.

Best for: Google Workspace users and anyone who wants zero-install, browser-based sharing.

4. TeamViewer & AnyDesk: Best for IT and remote support

This is a different job entirely. Meeting tools show your screen; remote-support tools let a technician take control of a machine to fix it. That's remote access, and it's the category people mean when they say "can you just log into my computer?"

TeamViewer is the heavyweight. It supports unattended access, where a technician connects to a machine that's account-tied and needs no one sitting at it, and can track and log each connection (see TeamViewer on unattended remote access). TeamViewer states it uses AES-256 encryption with RSA key exchange, per its screen sharing page.

AnyDesk is the popular lightweight rival, often favored for low-latency performance on slower or mobile networks, according to this TeamViewer vs AnyDesk comparison. If your support work runs over shaky connections, that responsiveness is the draw.

Best for: Help desks, MSPs, and anyone who needs to control a remote machine, not just view it.

5. Discord: Best for communities and gaming

Discord's "Go Live" turns a voice channel into a shared screen where friends drop in and out. It's casual and always-on, which makes it a favorite for study groups, gaming sessions, and creative communities.

Per Discord's support docs, free streams go up to 720p at 30fps, and a Nitro subscription pushes that to as high as 4K at 60fps for sharper text and gameplay.

Best for: Communities, gamers, and casual co-working where the "room" stays open all day.

6. flat.social: Best for spatial collaboration

Every tool above puts your shared screen in a grid or a full-screen takeover. flat.social does something different: you pin your live screen to a wall inside a persistent spatial room, and people walk their avatar over to look.

Picture a virtual event where three teams each share a screen on a different wall. Attendees drift between them like a poster session, chatting with proximity audio as they go. Nobody schedules a "screen share meeting"; the screen just stays up, and people gather around it when they care. For more on how the spaces work, see our online meeting platform overview.

Best for: Virtual events, co-working, and teams that want screens to live in a space instead of a call.

How to Choose the Right Screen Sharing Tool

Match the tool to the task and the answer usually picks itself.

• Running a scheduled meeting? Zoom, Teams, or Google Meet. Choose by whichever ecosystem your team already lives in.
• Fixing someone's computer? TeamViewer or AnyDesk. You need remote control, not just a view.
• Hanging out or co-working casually? Discord for always-on voice channels, or flat.social for a spatial room.
• Running a virtual event or open co-working space? flat.social, so screens stay pinned to walls and people gather naturally.
• Need it saved, not shown live? Neither. Grab a screen recorder tool and record to a file.

Two practical notes. First, watch your upload bandwidth: sharing high-motion content like video eats far more than a static slide, so drop the resolution if viewers see lag. Second, browser-based tools (Google Meet, flat.social) get people watching fastest because there's nothing to install.

Is Screen Sharing Secure? What to Look For

Screen sharing is safe when you control who sees your screen and pick a tool that encrypts the stream in transit. The real risk is human, not technical: accidentally sharing the wrong window, a private message, or a password on screen.

• Encryption in transit: Mainstream tools encrypt the live stream. TeamViewer, for example, states it uses AES-256 with RSA key exchange on its screen sharing page.
• Access controls for remote support: If a tool lets someone control your machine, make sure connections need explicit approval and leave an audit trail. TeamViewer's account-tied unattended access is one such model.
• Share a window, not your whole screen: The simplest safeguard. Close chat apps and notifications before you share.

Whatever you choose, treat the moment you hit "share" as going live, because you are.

Which Screen Sharing Software Should You Pick?

Start from the job, not the brand. If you're running scheduled meetings, pick the tool that matches your existing stack: Zoom, Teams, or Google Meet. If you're fixing machines remotely, that's TeamViewer or AnyDesk, because you need control, not just a view. And if you want screens to live in a shared space that people wander through, flat.social pins them to walls in a persistent room.

One more time, so it sticks: sharing shows your screen live, recording saves it to a file. Know which one you need before you open anything, and the right screen sharing software gets a lot easier to choose.

Zoom is a trademark of Zoom Video Communications, Inc. Microsoft Teams is a trademark of Microsoft Corporation. Google Meet is a trademark of Google LLC. TeamViewer is a trademark of TeamViewer Germany GmbH. AnyDesk is a trademark of AnyDesk Software GmbH. Discord is a trademark of Discord Inc. This is an independent guide and is not affiliated with or endorsed by any of these companies.