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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
362
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

HA
Senior Business Development Executive at Digitaltrack Solutions Pvt Ltd
Centralized device management has automated onboarding and improves remote security compliance
One thing I feel Microsoft Intune could improve is troubleshooting visibility. In many cases, when a policy or application deployment fails, the error messages are a bit generic. So, admins still spend time checking logs manually or testing on devices one by one. Compared to the simplicity of deployment, troubleshooting sometimes feels less mature. I also think reporting and real-time monitoring could be stronger. The dashboard gives useful information, but in large environments, many teams still depend on additional tools or scripts for deeper reporting and analytics. If I had to focus on one area first, I would probably choose troubleshooting and reporting. Deployment through Microsoft Intune is generally straightforward, but when something fails, identifying the exact root cause can still take more time than expected. Error messages are sometimes too generic, and admins often have to dig through logs, sync status, or multiple portals to understand what actually happened. I think user experience and policy management could also improve further. Microsoft Intune has become much better over the years, but sometimes the admin portal still feels fragmented because certain configurations open in different sections or redirect to older interfaces. For new admins, especially, it can take time to understand where everything is located. Another thing is policy conflict handling. In larger organizations, multiple device policies, compliance rules, and configuration profiles can overlap. When conflicts happen, the visibility is not always very clear, so admins spend time figuring out which policy actually won or caused the issue.
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

"Previously, SCCM was used as an on-premise solution for clients, but now they are moving to Microsoft Intune as a cloud solution with better security and functions."
"Microsoft Intune is unique in providing management for all operating systems, including macOS, Linux, Android, and iOS."
"It is a very helpful solution."
"For our clients, the conditional access feature along with different compliance policies that they can set is valuable."
"The Advanced Endpoint Analytics in Microsoft Intune has improved and helps us proactively detect and remediate anomalies in endpoints."
"The reporting and analytics features in Microsoft Intune have been a lifesaver."
"We have not had any issues with the scalability."
"Microsoft Intune is best for Windows devices and security in Office 365 and Microsoft-related enterprise environments. It's a nice platform for endpoint management."
"Setting up the solution is easy and there's no maintenance involved."
"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."
"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."
"We can also monitor our systems at any time from practically anywhere."
"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 most valuable feature is safety."
"Overall, we are very pleased with this solution, for us, it simply works 99.9% of the time."
"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 most valuable features of I use TeamViewer are the ease of access and frequent updates."
"The most valuable feature is the remote access and how easy it is to configure."
"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."
"This is a unique solution that is very easy to install."
"I don't know of any performance problems with TeamViewer - generally, it's a stable product."
"TeamViewer allows us to do multiple controllers on a Host, which is great. We have a lot of Macs in our organization, and TeamViewer being cross-platform is a good thing."
"It has been useful and it has increased our productivity by some 400 percent."
"Quite literally, without TeamViewer's capabilities, we wouldn't be able to run our business."
 

Cons

"There should be more focus on mobile device security and integration."
"We faced issues with macOS support. The product should have better inventory and asset management."
"I would like to see the ability to deploy custom packages as a Windows 64-bit package, as opposed to the Windows 32-bit, which is the only one available now."
"More integration with monitoring tools is needed."
"Microsoft Intune lacks live location tracking capabilities."
"Enhancements for managing MacOS more comprehensively would be beneficial."
"We haven't really gone through all the features of Intune. We are just discovering them. Every day, we see a new feature that we want to apply, but what will be great for Intune is to be able to deploy apps in a simple fashion. We should be able to easily install various apps on the Windows platform, iOS, and Android. Currently, we have to write some scripts. It's not as straightforward as we would like it to be. It should be simplified so that we can do it just with three clicks—next, next, finish—without needing to write a script."
"Integration with Mac devices requires some improvement."
"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."
"It would be helpful if they had iSupport for supporting Apple phones."
"They need to better advertise the features."
"It would be helpful if they had iSupport for supporting Apple phones."
"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."
"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."
"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."
"Sometimes it lags. They need to optimize it a bit."
"TeamViewer has a legacy and may not be using the latest UI trends."
"TeamViewer can improve connectivity. I had some problems connecting to my clients and now I use AnyDesk."
"I would like to see TeamViewer support multiple platforms."
"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."
"The installation and the update agent could improve."
"TeamViewer can improve by making the interface more user-friendly. It looks very basic, they can make it more modern and easy to use."
"I have noticed that when I access another person's computer, sometimes the tab is visible, and sometimes it is not, which can be difficult."
 

Pricing and Cost Advice

"The solution is cost-efficient."
"The pricing is inherently reasonable, as Microsoft leverages market insights to maintain the total cost of ownership at around ninety to ninety-five percent of what would be incurred in an on-premise scenario."
"Intune is included in the Microsoft 365 licensing package that we have."
"The price is reasonable, but they should lower it a bit to make it more competitive. It's cheaper than AirWatch and other products, but I still feel like Microsoft can make a base version or with Exchange online or a la carte only Intune version which will be useful. A customer who doesn't want to go full-fledged E3 or E5 can take out or consume an Intune solution only for their purpose, and we want to target that customer."
"With one user base license, we can use Intune for up to five devices. However, with Soti MobiControl, each license is tied to a single device, meaning one license is dedicated to one device only."
"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."
"The overall pricing of Microsoft Intune is good for companies that have big IT budgets, 3,000 or more users and devices."
"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."
"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."
"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."
"I used the free version of TeamViewer."
"The price of the license could be less expensive."
"We have an annual subscription that is just under $1,900 with no additional costs. We get these promotions about upgrades and stuff like that, but we haven't had a need to add more seats. Users can also use TeamViewer for home use with a non-commercial free license."
"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 cost is in the thousands of dollars per year."
"It does what I need it to do but I think it's expensive. It wasn't easy for me to get approval from the company to get it... It's costing us about $700 a year, per license."
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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
11%
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 Business161
Midsize Enterprise60
Large Enterprise182
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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What are the pros and cons of Microsoft Intune?
Microsoft Intune is a great configuration management tool and has a lot of good things going for it. Here are some of...
How does Google Cloud Identity compare with Microsoft Intune?
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.
895,151 professionals have used our research since 2012.