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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

"Microsoft Intune saves eight hours per day, and during my work hours, I use my time to study and run tests on configurations I'm curious about and try them out in my environment."
"Microsoft Intune not only saves costs by reducing the number of personnel needed but also offers a comprehensive solution for managing laptops, applications, security, individual access, and enrollment."
"We were able to deploy about 65 computers in under two weeks to a completely remote user base without touching any of the machines."
"There are so many features, but Windows Autopilot is one of the features that are very valuable for most customers."
"The best features in Microsoft Intune that I appreciate most are its centralized features."
"The Autopilot feature is fantastic; it is a Microsoft product, so it deals best with Microsoft operating systems, but it can integrate with iOS, Mac OS, Linux, and Android."
"Its price is reasonable. It is a part of our M365 suite."
"Intune reduces the load on our on-prem Active Directory by having everything go to one Intune panel, so we can configure group policies, deploy applications, and manage devices, and it has really improved our operations."
"We can also monitor our systems at any time from practically anywhere."
"The most valuable feature is safety."
"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."
"The stability is great; reliability is what's very important to me, as well as security, and this solution may have only had one instance of downtime in 14 years."
"The solution has a lot of features. It does what it is made to do and that's all we can ask for, really."
"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."
"We are just much more responsive, we can be faster, and we can support our customers in a better way because when they have a problem, we can be on their computer immediately."
"From my perspective, the most important is the login."
"I like that it helped a lot, even with low bandwidth network connectivity; for example, while I was traveling, sometimes there were requirements for me to join a TeamViewer session and provide technical support, and I was able to do that without much of an issue."
"The most valuable feature of TeamViewer is the ability to remote control a computer system. Overall it is a complete solution."
"One of the best features of TeamViewer Business is the security and respect for privacy, since you can connect to a specific computer using a unique confidential code, ensuring that security and safety are maintained with no problems."
"TeamViewer is a scalable solution."
"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."
"I find the mouse control and the ability to click for them very effective. I can move the mouse and click on buttons as if sitting at their computer. These are the basic features I use most often in the solution. There are tricker features that I don't use much because I don't need them frequently. Overall, it's a great tool for helping others with their computer issues without traveling to their location or another building."
"TeamViewer is very easy to set up, use, and instruct others to get running, which is great for support."
 

Cons

"I have faced stability issues with Microsoft Intune plenty of times, but I think it's part of the process."
"Microsoft Intune has a few areas where it could improve, such as faster policy and app deployment, a better user interface, stronger support for non-Windows devices, improved reporting and visibility, easier troubleshooting tools, and more transparent pricing."
"Sometimes, customers compare it with AirWatch, but the concept of Intune is different from other solutions. It's an application management app. It gets a bit difficult to explain it to customers, but it's not a product limitation. It takes a presale document or presentation to explain it to customers."
"The installation is very easy. However, to be able to configure it you will need special knowledge, such as training or self-studies to have a proper level of security. There are many settings one has to understand before being able to implement Microsoft Intune."
"Improvements are needed in Microsoft Intune's enterprise app management, including support for more applications in app patching, boot batching, and discovery. I also hope the cost of Remote Help will decrease because it's a much-needed Intune function. Our customers need that capability, or they will buy it from a third party at a premium."
"They need to integrate more with security options."
"Reporting and troubleshooting for the application deployment could be better. It's very difficult to understand."
"I think that there is room for improvement with the reporting. If this is done, it will be a better product."
"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."
"They need to better advertise the features."
"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."
"We miss the possibility to communicate via head-set in ISL."
"Updating the program could be improved. When they're pushing updates, you don't really know that there's an update available."
"There could be a section in the menu describing the new features and changes."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"There is a limit on the number of people who can attend a meeting. Currently, I use Zoom for our pre-construction meetings because I can have up to 25 people."
"TeamViewer could improve by having a cloud version. Having the solution on the system could cause some cyber security concerns with data."
"I would like it to have the ability to stay connected for longer times."
"A feature that they could add is chat with sound to talk."
"One thing that would really help with TeamViewer Business is if they were able to provide an easier way to deploy TeamViewer Business on all devices using group policy, as the current solution is quite clunky and very technical to set up; I have struggled and spent many days trying to get TeamViewer Business pushed out via group policy, and it has never worked as we would prefer, so we end up doing it manually, which is a drain on resources."
"If they could figure out a little better solution for the iOS stuff other than just a screen share, even though it's an Apple thing, and Apple doesn't like to give up control of their devices. If they ever got to that point, and I could manipulate an iPad or iPhone, that would be awesome. Since we have a bunch of iPad users who are struggling with doing different things, it would be nice to be able to just jump on and actually show them, "Here, do this, this, and this." Similar to what we do with the laptops, e.g. for training."
"But still, I think the price factor for small business."
"The voice chat could be better."
 

Pricing and Cost Advice

"Microsoft Intune's costliness stems from licensing fees and the overhead associated with its management, user experience, and device remediation."
"The pricing is good because customers are not complaining about it."
"I would rate the price a four out of ten with ten being the most expensive."
"Our enterprise agreement includes Microsoft Intune at no additional cost."
"We have a limited budget for security investments, so Microsoft should consider reducing pricing in our region. This would make investment more viable, especially since larger businesses in other countries can afford it easily."
"The pricing for Intune and the competitor products are all within the same range, there is no true advantage when it comes to cost."
"There is a license needed to use the solution and we are on an annual license."
"Its price is quite okay. I wish they provide certain additional features with the same license."
"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 pricing is a little bit on the higher side."
"The solution has a pilot feature that is expensive. The overall price of the solution can be cheaper."
"TeamViewer's price is cheaper than some other similar solutions. We have licenses for our users."
"The version of the solution we are using is free."
"I used 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)."
"TeamViewer was willing to give us a one-year package. Whereas, a lot of the other companies that we explored were paid by the month or quarter. It's just easier for our finance people at the college if we can make a one-time yearly payment."
"The cost is in the thousands of dollars per year."
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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 Business143
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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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 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.
892,646 professionals have used our research since 2012.