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TabConnect VS Viber

Compare TabConnect VS Viber and see what are their differences

TabConnect

Share one browser tab in real time for customer support, product demos, onboarding, and remote reviews—no account or viewer installation required.

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
Viber

Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.

Rating
0 reviews
Alternatives Is it good?
Trexinet
Managed AI answering service for home-service businesses. Every call answered 24/7, callers qualified, jobs booked straight onto your calendar. Fully managed setup — we build and tune the call flows. $59/mo + 5¢/min, free 2-week pilot, no contract. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Chrome Extensions popularity
100% vs 0%
alternatives listed
11 vs 240+

Base details

Website, pricing, platforms and company facts side by side.

TabConnect
Viber
Website tabconnect.app viber.com
Pricing
Free
—
Platforms
Google Chrome Edge Web
—
Company Startup from Norway · 1 - 9 employees · 2026 Startup from Japan
Listed in
Remote Work Tools Customer Support Remote Support Browser Extensions Screen Sharing Chrome Extensions +3
Chat Group Messaging Internet Calls Messaging Group Chat & Notifications +2

About TabConnect and Viber

In their own words, as submitted to SaaSHub.

TabConnect
Viber

TabConnect is a browser extension for sharing a single live browser tab instead of your entire screen or desktop. The host starts a share from the browser toolbar in one click and hands over a short password or a direct viewer link. Viewers open the viewer page in any modern browser on desktop or...

Read more about TabConnect

No description of Viber yet.

Features and specs

What each product offers, as listed by its team.

TabConnect 7 features
Viber 9 features
  • Single-tab sharing
    Share exactly one live browser tab instead of the whole screen or desktop, and switch to another tab mid-session.
  • No-install viewer access
    Viewers join from any modern browser on desktop or mobile with a short password or direct link, with no account or extension.
  • Host session controls
    Freeze the viewer image, lock the room, remove individual viewers, set viewer limits and configure per-share permissions.
  • Host-approved remote control
    Viewers can request control of the shared tab and the host approves or declines each request.
  • Chat, file sharing and laser pointer
    Optional per-session extras include room chat, file sharing up to 25 MB and a laser pointer for viewers.
  • WebRTC with relay and SFU fallback
    Peer-to-peer streaming that falls back to relay and SFU paths so sessions still connect on restrictive corporate networks.
  • Webcam and microphone
    Hosts can optionally share webcam and microphone alongside the shared tab.
  • Ease of Use
    Viber features a user-friendly interface that makes it easy for users to navigate and use the app without a steep learning curve.
  • Free Texting and Calling
    Viber allows users to send text messages, make voice calls, and video calls for free over the internet.
  • End-to-End Encryption
    Messages and calls on Viber are end-to-end encrypted, providing a high level of security and privacy for users.
  • Multimedia Support
    Users can send photos, videos, voice messages, and files through Viber, offering a versatile communication platform.
  • Group Chats and Calls
    Viber supports group chats and calls, allowing users to communicate with multiple people simultaneously.
  • Sticker and Emoji Library
    Viber offers a wide range of stickers and emojis to enhance the messaging experience.
  • Viber Out
    Viber Out allows users to make low-cost international calls to non-Viber users across the globe.
  • Cross-Platform Compatibility
    Viber is available on multiple platforms including iOS, Android, Windows, and Mac, ensuring seamless communication across devices.
  • Public Accounts
    Businesses and public figures can create public accounts to communicate with their audience on Viber.

Possible disadvantages

  • Data Usage
    Viber requires an internet connection, which can lead to high data usage, especially for voice and video calls.
  • Dependency on Internet
    Viber calls and messages are dependent on internet connectivity, limiting its functionality in areas with poor or no internet access.
  • Limited User Base
    Compared to other messaging apps like WhatsApp and Facebook Messenger, Viber has a smaller user base, which may limit its usefulness for some users.
  • Notification Issues
    Some users have reported issues with not receiving notifications promptly or consistently on certain devices.
  • Quality of Service
    The quality of voice and video calls can be inconsistent and is highly dependent on the speed and stability of the internet connection.
  • Privacy Concerns
    Despite end-to-end encryption, some users remain concerned about the collection of metadata and potential privacy issues.
  • In-App Purchases
    While basic features are free, Viber offers in-app purchases for additional services such as premium stickers and Viber Out credits.
  • Background Battery Usage
    Viber can consume a significant amount of battery power when running in the background, which may affect the overall device performance.

Videos

Walkthroughs and reviews on video.

TabConnect 1 video + Add
Viber 2 videos + Add

TabConnect Live Walkthrough - Real-Time Browser Tab Sharing (Host vs Viewer)

Viber Messenger for Android

More videos

  • - Welcome to Viber!

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
TabConnect
Viber
100% 100%
Chrome Extensions
0% 0%
0% 0%
Communication
100% 100%
100% 100%
Remote Support
0% 0%
0% 0%
Group Chat & Notifications
100% 100%

Questions & Answers

As answered by people managing TabConnect and Viber.

What makes your product unique?

TabConnect's answer

TabConnect shares exactly one browser tab rather than a window, a display or your whole desktop, so nothing outside that tab is ever visible to viewers. Viewers need nothing installed: they open a web viewer page and enter a short session password or follow a direct link, on desktop or mobile. The host keeps granular control throughout, switching the shared tab, freezing the image, locking the room, removing viewers, and deciding per session whether chat, file sharing, laser pointer and remote control are available.

Why should a person choose your product over its competitors?

TabConnect's answer

It is free, it installs in two clicks for the host, and it asks nothing at all of the viewer - no account, no extension, no desktop client. Compared with full meeting or remote desktop suites it stays deliberately narrow: one tab, a short code or link, and a small set of session controls. Sessions run over WebRTC with relay and SFU fallback, so they still connect on locked-down corporate networks where peer-to-peer alone would fail, and viewers can join from a phone or tablet as easily as from a laptop.

How would you describe the primary audience of your product?

TabConnect's answer

Customer support and success teams walking people through a stuck checkout, sign-up or settings page; sales and onboarding teams demoing a live product flow without turning it into a full meeting; and product, design and QA people running internal reviews of a page, layout or staging build. The common thread is a small, ad hoc session where the browser tab itself is the subject, and where the person on the other end should not have to install anything.

Which are the primary technologies used for building your product?

TabConnect's answer

The host side is a Chromium browser extension published for Google Chrome and Microsoft Edge. Live streaming between host and viewers uses WebRTC, with relay and SFU fallback paths for networks that block direct peer-to-peer connections. The viewer side is a plain web page, so participants join in any modern desktop or mobile browser with no extension or client of their own.

What's the story behind your product?

TabConnect's answer

I have always wanted an easy way to share my screen without the customer having to install anything first. Every attempt to help someone with a stuck checkout page or a confusing setting started the same way: download this, join that meeting, create an account. The setup regularly took longer than the actual problem.

TabConnect is screen sharing with that step removed. The host installs one extension in Chrome or Edge and starts a share from the toolbar, then hands over a short password, a direct link or a QR code. The viewer opens it in whatever browser they already have, on a laptop or a phone, and sees the live tab immediately. No account, no extension, no desktop client on their side.

Sharing a single tab instead of the whole screen came from the same instinct. A full desktop share exposes notifications, other windows and whatever else happens to be open, which is exactly why people hesitate to start one. One tab is the smallest thing you can share that still solves the problem, so a session can start in seconds without anyone having to tidy up their screen first.

User comments

Share your experience with using TabConnect and Viber. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

TabConnect no reviews yet
Viber no reviews yet

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Alternatives to TabConnect and Viber

When comparing TabConnect and Viber, you can also consider the following products.

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