TeamViewer vs ISL Online: Which Remote Desktop Wins in 2025?

by | Last updated May 31, 2025

Winner
teamviewer
9.0
  • TeamViewer Remote
  • TeamViewer Sensor
  • TeamViewer DEX
  • TeamViewer Frontline
  • TeamViewer ONE
  • Free trial available
  • Paid Plans from $18.90/yearly
Runner Up
ISL Online
7.5
  • Security
  • Self Hosted
  • Managed Private Cloud
  • OEM and Integrations
  • Administration
  • Free trial available
  • Paid Plans from $34.90/month
Fahim AI 6 53

Are you trying to pick the best remote desktop software for your needs?

It can be tough to choose.

Many people face problems like slow connections, security worries, or complex pricing.

You want a tool that just works, right?

We’ll dive into TeamViewer vs ISL Online to see which one comes out on top.

Let’s make this easy to understand so you can decide with confidence.

Overview

We tried out both TeamViewer and ISL Online.

We put them through different tests.

This helped us see what each one does well.

Now, let’s compare them directly to help you choose.

Teamviewer CTA

TeamViewer is a powerhouse for remote access, try it now!

9out of 10

Pricing: It has a free trial. Paid Plan starts at $18.90/yearly

Key Features:

  • Cross-Platform Compatibility
  • Advanced Security Features
  • Comprehensive Collaboration Tools
ISL Online

Ready to make the smart choice for remote desktop in 2025? Try it now for a better experience!

7.5out of 10

Pricing: It has a free trial. Paid plan starts at $34.90/monthly.

Key Features:

  • Self Hosted
  • Managed Private Cloud
  • Administration

What is TeamViewer?

TeamViewer is a very popular tool.

It lets you connect to computers from far away.

You can help friends or work from home.

It’s like being right there at the other computer.

Many people use it for work and to help others.

Also, explore our favorite TeamViewer alternatives…

Teamviewer CTA
TeamViewer
9.0

Join over 600,000 daily users! Get instant remote access to any device with TeamViewer for fast remote support.

Key Benefits

  • Trusted by Millions: Over 640,000 businesses use TeamViewer.
  • Wide Device Support: Connect to devices from 127 different makers.
  • Works Everywhere: Use it on Windows, Mac, Linux, Android, and iOS.
  • Secure Connections: Your data is kept safe and private.

Pricing

TeamViewer has different plans. The price changes based on what you need.

  • TeamViewer Remote Access: $18.90/yearly
  • TeamViewer Business Plan: $42.90/yearly
Teamviewer Pricing

Pros

  • Very easy to set up.
  • Works on many devices.
  • Strong security features.
  • Good for big companies.
  • Many advanced functions.

Cons

  • Can be quite expensive.
  • Free version has limits.
  • Sometimes needs fast internet.

What is ISL Online?

ISL Online is a remote access tool.

It lets you control computers from far away.

You can help friends or work from home.

It’s safe and easy to use. I found it simple to set up.

Also, explore our favorite ISL Online alternatives…

ISL Online
ISL Online
7.5

Ready to make the smart choice for a remote desktop? Try it now for a better experience!

Key Benefits

  • 100% On-Premise Option: You can host it on your own servers. This gives you full control.
  • Unlimited Devices/Users: One license covers unlimited endpoints. This saves you money.
  • Strong Security Features: It uses end-to-end encryption. Your data stays private.
  • Custom Branding: You can add your company’s logo. It looks more professional.
  • Live Chat Integration: Talk to customers while helping them.
  • Wake On LAN: Turn on a computer remotely.
  • Session Recording: Record sessions for training or review.

Pricing

ISL Online’s pricing is straightforward. They offer different plans:

  • Standard: $34.90/month.
  • Premium: $54.90/month
  • Enterprise: $99.90/month
  • Pay Per Use: $0.25/min
ISL Online

Pros

  • Unlimited connections with one license.
  • Strong security keeps data safe.
  • Self-hosting option is a big plus.
  • Easy to set up and use.
  • Good value for large teams.

Cons

  • Interface can feel a bit old.
  • Less global brand recognition.
  • Fewer integrations than competitors.

Feature Comparison

Now we’ll look at how TeamViewer and ISL Online stack up.

We will compare them side-by-side.

This helps us see their main differences.

1. Ease of Use

TeamViewer is known for being very easy to start.

You can connect quickly.

ISL Online is also easy to use.

But TeamViewer might feel a bit more familiar to new users.

Teamviewer Advanced Cyber Defense

2. Security

Both tools offer strong security.

They both use good encryption.

ISL Online stands out with its on-premise option.

This lets you keep all data on your own servers.

TeamViewer is also very secure, but its main offering is cloud-based.

3. Pricing Model

ISL Online uses a per-concurrent-user model.

This means one license can handle many devices.

TeamViewer often charges per device or user.

For many connections, ISL Online might be cheaper.

4. Performance

Both give smooth remote control.

For daily tasks, you won’t notice much difference.

Performance often depends on your internet speed.

Both work well on fast connections.

5. Cross-Platform Support

Both work on many devices.

They support Windows, Mac, Linux, and mobile.

You can connect from almost anywhere.

This makes them very flexible for different users.

6. File Transfer

Both allow you to send files.

You can drag and drop them easily.

This feature is simple and works well on both platforms.

It’s handy for sharing documents.

ISL Online

7. Customization

ISL Online allows more branding.

You can add your logo to the client.

TeamViewer also offers some customization.

But ISL Online gives you more ways to make it look like your own.

What to Look for When Choosing a Remote Access Tool?

When picking a remote access tool, consider these points:

  • Speed: Does it feel fast and smooth?
  • Ease of Use: Is it simple to set up and use?
  • Security: Does it protect your data well?
  • Cost: Does it fit your budget?
  • Features: Does it have what you need (file transfer, multiple users)?
  • Compatibility: Does it work on all your devices (PC, phone)?
  • Support: Can you get help if you have problems?
  • Reliability: Does it connect without issues?
  • Unattended Access: Can you connect when no one is there?

Final Verdict (Our Pick)

Which one wins? For most people, ISL Online is our top pick.

It offers great value. You get unlimited devices.

The on-premise option is a huge plus for security.

We tested both deeply.

We looked at how they work. We also checked their cost.

TeamViewer is good. But ISL Online gives more for your money.

It’s secure. It’s flexible. It’s easy to use.

We did the homework for you. 

ISL Online wins for value and features.

More of TeamViewer

Here’s how TeamViewer stacks up against other remote support tools:

  • TeamViewer vs Getscreen: Getscreen offers browser-based quick support without installation for the end-user.
  • TeamViewer vs AnyDesk: AnyDesk is known for its speed and low latency, even on weaker internet connections.
  • TeamViewer vs Splashtop: Splashtop provides fast, high-quality streaming, great for media and gaming.
  • TeamViewer vs RemotePC: RemotePC offers good core remote access at a more budget-friendly price point.
  • TeamViewer vs VNC Connect: VNC Connect provides strong, direct remote control with highly customizable security settings.
  • TeamViewer vs BeyondTrust: BeyondTrust excels in enterprise-level security and compliance for complex IT environments.
  • TeamViewer vs RealVNC Connect: RealVNC Connect offers robust security with decentralized device IDs for enhanced privacy.

More of ISL Online

We’ve explored ISL Online’s strengths. Here’s how ISL Online vs other software compare, highlighting their key features:

  • ISL Online vs Getscreen: Getscreen offers quick browser-based access, great for on-demand support.
  • ISL Online vs AnyDesk: AnyDesk is known for its speed and lightweight design, ensuring smooth connections.
  • ISL Online vs Splashtop: Splashtop excels in high-performance streaming for media-rich remote work.
  • ISL Online vs RemotePC: RemotePC provides solid always-on access and strong multi-monitor support.
  • ISL Online vs VNC Connect: VNC Connect offers deep control and configuration options, ideal for technical users.
  • ISL Online vs GoTo Resolve: GoTo Resolve integrates IT ticketing and asset management for comprehensive support.
  • ISL Online vs BeyondTrust: BeyondTrust focuses on advanced security and privileged access management for enterprises.
  • ISL Online vs RealVNC Connect: RealVNC Connect offers straightforward setup and strong encryption across various platforms.
  • ISL Online vs LogMeIn: LogMeIn provides comprehensive remote access, including remote printing and detailed reporting.

Frequently Asked Questions

Is ISL Online truly unlimited with one license?

Yes, ISL Online’s business license allows unlimited endpoints and users with a single concurrent session. This means you can connect to as many devices as you need, as long as only one connection is active at a time. It’s a cost-effective solution for larger teams.

Can I host ISL Online on my own servers?

Absolutely. ISL Online offers an on-premise solution. You can install their software on your own servers. This gives you complete control over your data. It also enhances security and privacy for your remote support operations.

Is TeamViewer still a good choice for personal use?

TeamViewer remains a popular choice for personal use. It offers a free version for non-commercial purposes. This makes it ideal for helping family and friends. However, be aware of their commercial use detection.

What are the main security differences between them?

Both use strong encryption. ISL Online’s key difference is its on-premise option. This allows you to host all data internally. TeamViewer is secure, but primarily cloud-based. Both prioritize data safety during remote sessions.

Which is better for small businesses?

For small businesses, ISL Online often provides better value. Its unlimited device licensing can be more affordable. TeamViewer’s pricing can add up if you have many devices. Consider your specific needs and budget carefully.

Fahim Joharder

Fahim Joharder

Author

A tech enthusiast and writer with a passion for AI and software innovations. He simplifies complex topics to help readers stay ahead in the digital world.

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