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ISL Online vs TeamViewer Business comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 31, 2025

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Microsoft Intune
Sponsored
Ranking in Remote Access
1st
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
304
Ranking in other categories
Configuration Management (2nd), Enterprise Mobility Management (EMM) (1st), Unified Endpoint Management (UEM) (1st), Microsoft Security Suite (1st)
ISL Online
Ranking in Remote Access
21st
Average Rating
9.8
Reviews Sentiment
7.7
Number of Reviews
9
Ranking in other categories
No ranking in other categories
TeamViewer Business
Ranking in Remote Access
3rd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
87
Ranking in other categories
Virtual Meetings (6th)
 

Mindshare comparison

As of October 2025, in the Remote Access category, the mindshare of Microsoft Intune is 9.6%, down from 9.7% compared to the previous year. The mindshare of ISL Online is 1.0%, down from 1.1% compared to the previous year. The mindshare of TeamViewer Business is 11.1%, down from 13.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access Market Share Distribution
ProductMarket Share (%)
Microsoft Intune9.6%
TeamViewer Business11.1%
ISL Online1.0%
Other78.3%
Remote Access
 

Featured Reviews

AkashKamble - PeerSpot reviewer
Enables management of multiple operating systems with a single license
The best feature is that it's a Microsoft product, so if anything goes wrong, we get quick support for anything required. Remote system functionality allows us to sit anywhere and take control of any device via remote management. We can enhance security for clients' laptops with built-in Microsoft Defender, which is available with the Microsoft Intune license. We use it for reporting purposes through endpoint analytics. When pushing scripting, there are two types available: remediation script and reservation script. Through endpoint analytics, you can push defender policies to clients. It helps with reporting, inventory updates, and monitoring tenant status health.
ErikDas - PeerSpot reviewer
Easy to deploy, stable, scalable and safe
I previously used TeamViewer. ISL Online is definitely the better choice compared to TeamViewer, as it offers a more secure connection that does not involve peer-to-peer transport, and all data is encrypted. A single license for ISL Online costs about the same as TeamViewer but with multiple licenses, ISL Online is cheaper.
GouravSuri - PeerSpot reviewer
Easy to use and offers a good UI to users
In terms of the product's security features, the solution allows you to have team meetings, and you can also use it for remote access and screen-sharing capabilities. TeamViewer is typically like any other team collaboration software. I recommend the product to others since it is a good product for collaboration purposes. There are no connectivity challenges associated with the product. In terms of benefits, I would say that it is a good tool for collaboration, productivity, and virtual work as it saves a lot of commute time for the employees. I rate the tool a nine out of ten.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The solution has significantly improved managing a diverse range of devices. We have observed enhancements across Android, iOS, and Windows devices."
"What I appreciate the most about Microsoft Intune is that it's quick and easy to use from an authenticator perspective. There is simplicity in securing our platform. Microsoft Intune benefits my company because of its simplicity of use and cross-functional integration."
"EAM is a godsend."
"Intune enables us to manage our devices from anywhere."
"Microsoft Intune is far more efficient and faster than MECM."
"Microsoft Intune's autopilot has been nice to have."
"The Advanced Endpoint Analytics in Microsoft Intune has improved and helps us proactively detect and remediate anomalies in endpoints."
"Everything has worked better since we started using Intune."
"The most valuable feature is safety."
"I personally really appreciate the file transfer feature as it is really easy to use."
"ISL Online is easy to use. It provides a single platform on which we can do everything, and it's very low maintenance. After installation, you don't need an IT manager or staff to watch over it. It's secure. It's most important for us."
"The solution has a lot of features. It does what it is made to do and that's all we can ask for, really."
"We like drawing utilities inside ISL. That helps us mark specific regions on the screen, so that end users know what to focus on."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"We can also monitor our systems at any time from practically anywhere."
"It's much easier to connect with other services, and it's working great. We haven't had any problems."
"TeamViewer is a step ahead of solutions like, for example, AnyDesk."
"Ease of use was the number-one thing. It's an industry leader for ease of use, specifically on the client-side, which is the absolutely critical thing. If I want to connect to somebody, how easily can I — without seeing their computer — walk them through the steps to install it to a point where I can key in the code and help them resolve their situation?... TeamViewer is just a dead-solid, easy answer."
"It is a scalable product."
"The most valuable feature of the solution is that it is very fast. The file transfer from remote machines to my machine or from my machine to the remote machine works well."
"The most valuable features of TeamViewer are the ability for administrators to lock the remote systems, simple connections, and easy login access."
"It's a user-friendly product."
"The pilot feature is what stands out the most. I love the ability to use the pilot feature for remote inspections. The augmented portion of the software comes in handy when I have to assist my inspectors. They use the app in the field, and they show me what they're seeing through their phones."
"I recommend it as a solution for remote disk users."
 

Cons

"Since GMS is unavailable in China, we currently rely on device administrator enrollment for managing Android devices there."
"There were several bugs with stability."
"Reporting can be better. Only global administrators can see detailed reports at the moment, and I don't want to use the global admin."
"The granular support for other device types in Microsoft Intune could be improved."
"Intune could be improved by expanding its third-party patching capabilities for a more comprehensive solution."
"They need to integrate more with security options."
"Having a dedicated configuration server that assists in modifying the configuration service, and creating personalized structures, interfaces, and web services could enhance usability."
"While Intune works perfectly well, the only potential downside is that the deployment could be a bit complex for some users."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"There could be a section in the menu describing the new features and changes."
"I would like to be able to access and manage all brands of smartphones."
"They need to better advertise the features."
"If there is an update or new feature on ISL Online, I don't know about it. I would be happy to receive a newsletter or notification of new features or updates."
"We miss the possibility to communicate via head-set in ISL. At the moment, we combine ISL for visual communication with Skype for verbal communication."
"It would be helpful if they had iSupport for supporting Apple phones."
"I would like to have a little bit more information when new features are released. They have added features that I didn't know about in the past. It would be easier for me to implement new features and consolidate them with other systems in our network if I knew beforehand."
"TeamViewer can improve connectivity. I had some problems connecting to my clients and now I use AnyDesk."
"The support could improve their speed."
"Support for mobile devices from Linux has been missing since the Native client was rolled out. This was a nice option, especially when trying to walk somebody who was struggling to understand something on their phone."
"TeamViewer could improve by having support for other operating systems, such as Linux."
"The file transfer functionality crashes sometimes."
"This solution could be improved by offering more flexibility in terms of usage."
"We'd like to be able to work from mobile to desktop and vice versa. We'd like more mobility."
"TeamViewer is expensive, and you get a limited number of connections for your money."
 

Pricing and Cost Advice

"Microsoft Intune has a user-based subscription model. You can go for a monthly or a yearly payment."
"The pricing is competitive, but it is not cheap."
"It comes as a bundle, so you do not really know what the prices are. Microsoft does not break it down to the user cost for us. It is just bundled with our E5 license."
"Intune's pricing is reasonable considering its benefits and the high costs it helps avoid."
"Any bundle package, such as Security E3, covers multiple things, such as AAP, BitLocker, etc. If you go for them individually, they would be more expensive. Bundling makes the price more attractive and competitive."
"The price is very reasonable."
"We use Defender ATP and E5 licenses."
"The Intune license model is costly."
"We have a pay-per-use license available for 500 minutes within one year for 95 Euros. However, this option is not popular. Alternatively, we can purchase a one-year license for 339 Euros; if we need two licenses, the cost is double, and for three licenses, the cost is triple with a ten percent discount. For 99 Euros a year, we can open multiple sessions on the same computer with a multi-session subscription."
"The price was cheaper than what we were previously paying. At the time that we went with TeamViewer, we were using ShareConnect. The TeamViewer package was about half the cost and able to have a bigger number of users."
"We use the free version of TeamViewer."
"We have a corporate license. The maximum amount number of users changes based on the amount you pay. E.g., with our license, there is a maximum amount of users who can use the solution at the same time (10 users)."
"There is no license needed to use TeamViewer."
"The version of the solution we are using is free."
"There is a free and paid version of this solution. I am currently using the free version."
"The price of the license could be less expensive."
"TeamViewer pricing is reasonable... The simultaneous controller licensing model of TeamViewer - compared to LogMeIn’s controlled Host licensing model - seems to benefit us so far. We’re currently saving about 30 percent on licensing cost... The savings from licensing have been eaten up by the soft costs involved in dealing with and working around TeamViewer’s deficiencies in allowing granular control by multiple controllers, and the issues with the various settings that are missing on the macOS Host."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
10%
Manufacturing Company
9%
Government
8%
Computer Software Company
19%
Comms Service Provider
11%
Performing Arts
10%
University
7%
Computer Software Company
12%
Manufacturing Company
11%
Comms Service Provider
7%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business116
Midsize Enterprise46
Large Enterprise152
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise29
Large Enterprise26
 

Questions from the Community

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What are the pros and cons of Microsoft Intune?
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Microsoft Intune offers not only an easy-to-deploy data protection and productivity management solution, but also ...
Ask a question
Earn 20 points
Should I choose Teamviewer Tensor over the regular Teamviewer?
The number one advantage of TeamViewer for me is its ease of use, specifically as it relates to the client side. By f...
What do you like most about TeamViewer?
It is easy to use and has a pretty good UI.
What is your experience regarding pricing and costs for TeamViewer?
The tool's price is a problem because TeamViewer wants users to sign up, and I feel most of the products want their u...
 

Also Known As

Intune, MS Intune, Microsoft Endpoint Manager
No data available
No data available
 

Overview

 

Sample Customers

Mitchells and Buzzers, Callaway
Mitsubishi Chemicals, Konica Minolta, Raifeissen bank, Terpel, Singtel, Teleroute, SOS Kinderdorf, Arsys, EMAAR, Dutco, Alterdata
Porsche Informatik, Philips, DHL, Intel, Motorola, Microsoft, IBM, Siemens, Fujitsu, American Red Cross
Find out what your peers are saying about ISL Online vs. TeamViewer Business and other solutions. Updated: September 2025.
871,358 professionals have used our research since 2012.