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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
6.8
Number of Reviews
358
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

"Microsoft Intune brings all endpoint and security management tools into one place, and for app discovery, deployment, and automatic updating, it's reliable."
"The ability to deploy patches and automate software deployments to end-user devices is very useful."
"Given all of the factors and things to consider, including features and cost, I would say that Intune has a slight edge over competing products."
"Dynamic groups allow us to set conditions for automatic membership, eliminating the need for user intervention or manual review and ensuring a seamless workflow."
"I find Microsoft Intune valuable primarily for its Windows management capabilities, along with its Android Enterprise and Apple device management for mobile devices."
"One of the biggest advantages of Microsoft Intune is that it brings the management of Windows, macOS, iOS, Android, and even Linux under a single pane of glass."
"It is very easy to use; it has a very easy interface."
"I am easily able to manage devices and assets, especially laptops and desktops."
"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 most valuable feature is safety."
"It's much easier to connect with other services, and it's working great. We haven't had any problems."
"Without ISL Online, I would not be able to work from home."
"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."
"Good communication is a key to good business and ISL helps a lot."
"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."
"It saves trips to customer sites, which saves time. I am able to get in there remotely and fix things."
"This solution has been really useful when doing product installations and needing assistance."
"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 feature of TeamViewer is its ease of use."
"TeamViewer is a scalable solution."
"We have a lot of remote offices, and without the ability to remotely control the computers at these properties, my job would be much more difficult to perform."
"The most important feature of TeamViewer is its ease of use."
"Quite literally, without TeamViewer's capabilities, we wouldn't be able to run our business."
 

Cons

"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."
"Enrollment into the Microsoft Intune service can still get easier, especially for legacy-managed systems, such as how we get it from a GPO or an SCCM configuration into Intune."
"While Intune works perfectly well, the only potential downside is that the deployment could be a bit complex for some users."
"Once it's configured it is unobtrusive, but it does take some hands-on to configure and deploy it properly."
"Intune could be improved by expanding its third-party patching capabilities for a more comprehensive solution."
"For an existing customer who has an SCCM, it would need to be upgraded to an MECM first before I can introduce Microsoft Intune."
"If we could remote into a device, it would be great. Currently, we cannot directly connect to the user device. We have to use other tools such as VMware for connecting to devices."
"Setting up Intune Autopilot can be a little complicated."
"What bothered me the most was that when I connected to the computer at the office, I was afraid that someone would turn on the monitor and watch what I was doing."
"It would be helpful if they had iSupport for supporting Apple phones."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"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."
"I would like to be able to access and manage all brands of smartphones."
"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."
"We'd like to be able to work from mobile to desktop and vice versa. We'd like more mobility."
"Only the paid version allows for file transfer. Also, it is annoying that I have to upgrade every time they release a new version because I can't use an older version to access a new one even if my version is paid and their version is a trial."
"ITBrain should be embedded in the product and not an expensive add-on."
"The costs of the licenses are huge."
"It would be beneficial to have group functionalities to separate access when many consultants want to access different departments or clients at the same time."
"Sometimes we'll have a device in the field, and I'll click on remote control and it says "Can't authenticate." I'll double click in a different part of the TeamViewer interface and it'll say "Can't authenticate." Then I'll do it a third time and it connects. It's possible that it's just bad luck. It's also very possible that it's some bug within TeamViewer..."
"TeamViewer Business could be improved with a very basic transfer interface for files and folders transfer with an indication of the size of the transferred files and estimated time needed."
"Considering the earlier versions of the product, I think TeamViewer used to slow down the systems."
 

Pricing and Cost Advice

"It's affordable. In comparison to the competitors, the price depends on what features you need from Intune, but it's affordable. There are no hidden costs, but there are some features that go for a premium price. Those are the add-ons for which you have to pay extra."
"The price could be better."
"Microsoft Intune is moderately priced. There is a monthly license required to use the solution and it is approximately eight dollars per month."
"Microsoft Intune is a cost effective choice. It is less expensive than other products on the market."
"Microsoft Intune is reasonably priced for large organizations that already have Microsoft Enterprise licenses, but it is less affordable for smaller businesses."
"I am satisfied with the pricing."
"I recently got to know that the AD P1 license is compulsory to use Intune Autopilot, which was surprising for me. Earlier, this was not the case. It is the wrong thing to do. We now need to purchase AD P1 licenses for us and for our customers. I would rate it a seven out of ten for pricing."
"Microsoft Intune's pricing is reasonable."
"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 have a permanent license and the price is reasonable."
"The pricing is a little bit on the higher side."
"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)."
"I used the free version of TeamViewer."
"We are using the standard free version of TeamViewer."
"I rate pricing a ten on a scale from one to ten, where one is low and ten is high. There are no additional costs attached to the licensing of the solution."
"TeamViewer is $600 or $700 per port per year..."
"We are using the free version of TeamViewer."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
9%
Government
7%
Comms Service Provider
14%
Performing Arts
14%
Computer Software Company
7%
Construction Company
7%
Manufacturing Company
12%
Computer Software Company
9%
Comms Service Provider
7%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business157
Midsize Enterprise59
Large Enterprise181
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business43
Midsize Enterprise37
Large Enterprise37
 

Questions from the Community

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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 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.
894,807 professionals have used our research since 2012.