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ISL Online vs TeamViewer comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 19, 2026

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
2nd
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
351
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
30th
Average Rating
9.8
Reviews Sentiment
7.7
Number of Reviews
9
Ranking in other categories
No ranking in other categories
TeamViewer
Ranking in Remote Access
1st
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
108
Ranking in other categories
Virtual Meetings (3rd), Remote Monitoring and Management (RMM) (3rd)
 

Mindshare comparison

As of May 2026, in the Remote Access category, the mindshare of Microsoft Intune is 7.1%, down from 10.5% compared to the previous year. The mindshare of ISL Online is 1.2%, up from 1.2% compared to the previous year. The mindshare of TeamViewer is 8.6%, up from 8.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access Mindshare Distribution
ProductMindshare (%)
TeamViewer8.6%
Microsoft Intune7.1%
ISL Online1.2%
Other83.1%
Remote Access
 

Featured Reviews

Varun Mehra - PeerSpot reviewer
Collaboration Support Engineer at a retailer with 11-50 employees
Centralized device management has transformed security and streamlined remote provisioning
One area where Microsoft Intune can improve is the user interface. Sometimes the portal feels a bit complex and not very intuitive, especially for new users, and it can take time to find specific settings. Another point is troubleshooting. While logs are available, the diagnostic policies and sync issues can still be time-consuming and not very straightforward. I also feel that reporting could be more detailed and customizable. The built-in reports are helpful, but for deeper insights, I often need to rely on additional tools. Overall, it is a strong solution, but improving usability and troubleshooting experience would make it even better. While Microsoft Intune works very well within the Microsoft ecosystem, the integration of some third-party tools could be smoother and require less customization. Support is another area that could improve, as sometimes response times can be slow, and resolving complex issues may take longer than expected. In terms of features, I think more advanced automation and built-in remediation options would be helpful since common issues can be fixed automatically without manual intervention.
ErikDas - PeerSpot reviewer
Owner at Cherub
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.
Begaya Morris - PeerSpot reviewer
Lead Software Engineer at BD
Reliable remote access has improved secure collaboration and streamlined daily approvals
The best features TeamViewer Business offers in my opinion are collaboration, templates, a high level of security, and session recording. Collaboration allows me to collaborate remotely with my team members. Besides reconnecting automatically, it provides a high level of security, protecting from cyber attacks and aids in providing assurance in regulated environments through two-factor authentication and end-to-end encryption features. It also allows recording live sessions, which can be replayed as needed for future reference. TeamViewer Business has positively impacted my organization as collaboration has enhanced, especially remote collaboration by 60 to 70 percent. I have been able to collaborate with clients and other team members seamlessly. Enhanced workflow efficiency includes faster approvals and a lowered risk of data loss, misuse, and leak through robust features like two-factor authentication and end-to-end encryption. It also facilitates compliance using documentation and auditing through recordings and logs.

Quotes from Members

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

Pros

"The most valuable feature of Intune is the user-friendly portal for end users."
"The system itself is great."
"Microsoft Intune has helped us by improving our security posture, leading to fewer security problems, and helping us understand where we have issues."
"The most valuable feature is that we can manage workstations or Android devices remotely without needing the device to be connected to our local network."
"The biggest benefit for me in Microsoft Intune is control; I can control my users and what they can do and enforce the policies that I want to enforce, and it is a great tool to control and put structure to take the organization to the place I want to take it."
"The main advantage is that Intune performs its intended functions effectively."
"Intune provides a centralized management solution, although its suitability depends on specific needs and comparisons with alternatives like Jamf, Kandji, or ManageEngine."
"The best part of Intune is application deployment. We can deploy an application to several users with a single click. We can use conditional access, granting access to users based on certain conditions, such as location, platform, etc."
"ISL is a fundamental partner for us since, throughout all these years, it has allowed us to grow and solve the problems of our customers and their users in a very fast and agile way without having to move, even providing service abroad."
"Without ISL Online, I would not be able to work from home."
"We can also monitor our systems at any time from practically anywhere."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"I personally really appreciate the file transfer feature as it is really easy to use."
"The solution has a lot of features. It does what it is made to do and that's all we can ask for, really."
"Setting up the solution is easy and there's no maintenance involved."
"It's much easier to connect with other services, and it's working great. We haven't had any problems."
"TeamViewer's price is cheaper than some other similar solutions."
"Remote desktop sharing is one valuable feature of the solution."
"We have hundreds of remote key users, a lot of whom are non-native English speakers, and using TeamViewer allows my team and I to resolve any issue directly, without having to translate on the phone or by email."
"Our computers are spread amongst six physical locations. TeamViewer reduces the need to travel to those offices to help staff."
"I recommend it as a solution for remote disk users."
"Our computers are spread amongst six physical locations, and TeamViewer reduces the need to travel to those offices to help staff."
"The most valuable features of I use TeamViewer are the ease of access and frequent updates."
"It’s pretty dependable and very easy to use."
 

Cons

"The solution could improve its flexibility."
"Intune is a good product for UEM, which is helpful for Windows 10 management. However, for MAM, there is lots of improvement needed."
"Integrating certain group policies can be challenging and may necessitate using on-premises systems to integrate them with Microsoft Intune."
"Certificate management within Microsoft Intune's Suite is still under development. It's not very reliable compared to other certificate tools, though it has made good progress within a couple of years."
"Intune should improve the management of non-Microsoft devices. It would be better to manage Mac, Android, and other non-Microsoft operating system devices within the same Intune interface."
"Regarding mobile devices, Intune is good, but there are other services that I would say are ahead of Intune from an administration and reporting point of view."
"I consider Microsoft Intune's customer support decent but not always fast or consistent, especially compared to expectations in an enterprise environment."
"A more incisive reporting tool with automated progress updates and graphical representation would be beneficial, as the current manual method lacks efficiency and visual clarity."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"There could be a section in the menu describing the new features and changes."
"It would be easier for me to implement them and consolidate ISL with other systems in our network if I knew beforehand."
"It would be helpful if they had iSupport for supporting Apple phones."
"We miss the possibility to communicate via head-set in ISL."
"It would be helpful if they had iSupport for supporting Apple phones."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"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 have a consultant that helps us do the virtual aspects of TeamViewer."
"It's not the program itself that's an issue, but there is a need for some better documentation on how to use the web portal Management Console. That seems to be a bit lacking in directions, if you aren't paying attention and you don't know what to do. Better documentation would make it a little bit easier to set things up in different groups and share groups between people."
"In the next release, I would prefer to have a voice integration and collaboration feature to support multiple teams simultaneously."
"The solution could be improved by enhancing the use of the mobile version to be used on phones."
"The business interface is clunky and not well-documented."
"In the past, use in wireless environments caused buffering due to limited bandwidth."
"If you had to teach someone how TeamViewer Business works, especially because I am speaking in a sense that I am using it on an engineer level, it would be a bit difficult to get accustomed to some of the settings, especially with the new experience."
"Quick User Switching has a very nasty tendency to render the screen output unstable."
 

Pricing and Cost Advice

"The solution is cost-efficient."
"Microsoft Intune is pretty reasonable. We have difficulty with Azure, which is probably why we have not put many assets in Azure. Everything we put there is very expensive."
"Microsoft offers some licensing where it's included at no extra cost when customers are already using the licenses. In such a case, it's a really good value. If you have to buy the licensing for it, it's probably on par with other solutions. It isn't substantially more or less expensive. The great thing is that it is included in some of Microsoft's licensed packages. So, some customers don't have to spend additional money for it. Typically, most providers that support Intune do charge a management fee of some sort or some fee. Certainly, we're no exception."
"Intune is linked with Microsoft. We can deploy the Microsoft E365 license to users by Intune. There are different types of licenses, such as device administrator licenses, E5 licenses for device enrollment manually, and P1 and p2 licenses for device enrollment automatically. These are the licenses required for the administration."
"If you ask the accountant or the finance department, they'll tell you that it is way too expensive, but when I look at the cost and compare it with the value you actually get, it's more than fair."
"Its price is fair. It's a normal price. It isn't too expensive or too cheap."
"The price is very reasonable."
"It is reasonable. When you have Microsoft 365 E3 or E5 license, it is already licensed in that license. So, you could say it is free."
"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."
"We are using the standard free version of TeamViewer."
"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."
"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."
"The cost is in the thousands of dollars per year."
"I am using the free version of TeamViewer. There is a subscription fee to use the premium features."
"There is a free and paid version of this solution. I am currently using the free version."
"TeamViewer's price is cheaper than some other similar solutions. We have licenses for our users."
"We're using the free version. We do not pay any licensing fees."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
9%
Government
7%
Performing Arts
13%
Comms Service Provider
13%
Computer Software Company
7%
Construction Company
7%
Manufacturing Company
11%
Computer Software Company
9%
Construction Company
7%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business142
Midsize Enterprise57
Large Enterprise170
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business42
Midsize Enterprise36
Large Enterprise36
 

Questions from the Community

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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 pricing, setup cost, and licensing for TeamViewer Business are relatively very competitive and cost-effective.
 

Also Known As

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

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 and other solutions. Updated: April 2026.
892,611 professionals have used our research since 2012.