ISL Online vs TeamViewer Remote Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

ISL Online

0.0 (0 reviews)

ISL Online provides a secure remote desktop software solution that allows you to access and control remote computers or provide technical support to your customers instantly.

Starting at $39/mo
Free Trial 15 days
VS

TeamViewer Remote

0.0 (0 reviews)

TeamViewer Remote is a global connectivity platform that provides secure remote access, control, and support solutions for computers and mobile devices to enable seamless collaboration and troubleshooting from anywhere.

Starting at Free
Free Trial 14 days

Quick Comparison

Feature ISL Online TeamViewer Remote
Website islonline.com teamviewer.com
Pricing Model Subscription Freemium
Starting Price $39/month Free
FREE Trial ✓ 15 days free trial ✓ 14 days free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud on-premise mobile desktop saas desktop mobile
Integrations Microsoft Teams Slack Salesforce Zendesk Freshdesk Jira Autotask Microsoft Active Directory Microsoft Teams Slack Salesforce ServiceNow Zendesk Jira Microsoft Azure Amazon WorkSpaces Google Drive Outlook
Target Users small-business mid-market enterprise freelancer small-business mid-market enterprise
Target Industries IT Services Healthcare Education
Customer Count 0 0
Founded Year 2003 2005
Headquarters Ljubljana, Slovenia Göppingen, Germany

Overview

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ISL Online

ISL Online is a versatile remote desktop platform designed to help you provide technical support and access remote computers from anywhere. You can quickly connect to unattended machines or provide on-demand assistance to clients without requiring them to install complex software. The platform focuses on high-security standards, including AES 256-bit encryption and two-factor authentication, ensuring your remote sessions remain private and protected.

You can choose between cloud-based hosting or an on-premise installation if your organization requires total control over your data. It supports a wide range of operating systems including Windows, Mac, Linux, iOS, and Android. Whether you are a solo IT professional or part of a large enterprise help desk, you can manage multiple simultaneous sessions and collaborate with teammates to resolve technical issues faster.

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TeamViewer Remote

TeamViewer Remote gives you the power to access and control your computers or mobile devices from anywhere in the world. You can provide instant technical support to colleagues, manage unattended servers, or access your office desktop while traveling. It works across almost every operating system, including Windows, macOS, Android, and iOS, ensuring you stay connected regardless of your hardware.

The platform focuses on speed and security, using end-to-end encryption to keep your remote sessions private. You can transfer files securely, host online meetings, and even manage mobile devices remotely. Whether you are a solo IT professional or part of a global enterprise, you can scale your connectivity needs with a variety of specialized plans and features.

Overview

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ISL Online Features

  • Remote Desktop Control Take full control of a remote computer or mobile device to troubleshoot issues as if you were sitting right in front of it.
  • Unattended Access Set up permanent access to your remote servers or office computers so you can log in securely at any time without a person present.
  • File Transfer Send and receive files between your local and remote machines quickly using a dedicated file manager or simple drag-and-drop.
  • Multi-Monitor Support View and control all screens of a remote computer simultaneously or switch between them to manage complex multi-monitor setups.
  • Session Recording Record your remote support sessions automatically for quality assurance, security auditing, or training purposes within your team.
  • White-Label Customization Apply your own branding, logos, and colors to the software to provide a consistent and professional experience for your clients.
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TeamViewer Remote Features

  • Remote Device Control. Control remote computers, tablets, or smartphones as if you were holding them in your hands from any location.
  • Unattended Access. Set up permanent access to remote servers or office PCs so you can log in without a person present.
  • Secure File Sharing. Transfer documents and folders of any size quickly between connected devices using a secure, encrypted tunnel.
  • Multi-Platform Support. Connect across different operating systems including Windows, macOS, Linux, ChromeOS, iOS, and Android with ease.
  • Session Recording. Record your remote desktop sessions to create training materials or maintain a clear audit trail for compliance.
  • Remote Printing. Print documents from a remote computer directly to your local printer without needing to transfer files first.

Pricing Comparison

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ISL Online Pricing

Cloud Subscription
$39
  • Unlimited workstations
  • Unlimited users
  • One simultaneous session
  • All platforms supported
  • Mobile apps included
  • Standard customization
T

TeamViewer Remote Pricing

Free for Personal Use
$0
  • Non-commercial use only
  • Basic remote control
  • File transfer
  • Multi-platform access
  • Software updates

Pros & Cons

M

ISL Online

Pros

  • Reliable connection stability even on low bandwidth
  • Simple interface makes it easy for clients to join
  • Excellent security features including two-factor authentication
  • Flexible licensing model based on simultaneous sessions
  • Responsive and helpful technical support team

Cons

  • Mobile app interface feels slightly dated
  • Initial setup for unattended access takes time
  • File transfer speed can vary on large files
A

TeamViewer Remote

Pros

  • Extremely easy setup with no complex firewall configuration
  • Excellent performance even on lower bandwidth internet connections
  • Broad compatibility across almost every modern operating system
  • Reliable file transfer speeds for large data sets
  • Free version is highly functional for personal use

Cons

  • Commercial licenses are significantly more expensive than competitors
  • Strict detection of commercial use on free accounts
  • Occasional lag when controlling high-resolution remote displays
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