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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
344
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 April 2026, in the Remote Access category, the mindshare of Microsoft Intune is 8.0%, down from 10.7% compared to the previous year. The mindshare of ISL Online is 1.1%, down from 1.2% compared to the previous year. The mindshare of TeamViewer is 8.7%, up from 8.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access Mindshare Distribution
ProductMindshare (%)
TeamViewer8.7%
Microsoft Intune8.0%
ISL Online1.1%
Other82.2%
Remote Access
 

Featured Reviews

Abhinandan Yadav - PeerSpot reviewer
Network Security Engineer at Arrow PC Network Pvt Ltd
Modern endpoint management has transformed onboarding and strengthened remote security controls
The features of Microsoft Intune are straightforward, including Windows Autopilot, zero-touch deployment, centralized device management, and conditional access security controls. Using zero-touch deployment and Windows Autopilot in Microsoft Intune has significantly improved my workflow and organization. New laptops are shipped directly to users with no IT handling needed, and there is no manual imaging or configuration required. These features have a real impact. They save hours of manual setup per device, reduce dependency on the IT team for basic provisioning, and ensure every system is configured consistently and securely. Microsoft Intune has positively impacted my organization by improving device management. Devices are managed from a single cloud console. It has reduced manual work for provisioning and configuration. It has faster onboarding using Autopilot. It has enhanced security posture through enforced compliance policies, encryption, antivirus, and password rules. Conditional access ensures only trusted devices can access resources. I have better support for remote users, as devices can be managed from anywhere with no dependency on office network or VPN for basic management. It has easy troubleshooting and policy updates.
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 features in Microsoft Intune for me are application deployment, Defender deployment, and asset management."
"There are so many features, but Windows Autopilot is one of the features that are very valuable for most customers."
"It is very easy for me to configure all the things. Once I create policies and applications in Intune, it is very easy for us to enroll users."
"The feature that we need occasionally but is really important is the ability to remotely wipe a device, control it, and perform similar functions."
"Endpoint Manager has been around the longest, it's survived, it's matured and it's the top dog in general."
"The mobile application management, MAM, is the most useful aspect of the solution."
"As the solution is a software as a service, the scalability is unlimited."
"Advanced endpoint analytics provides granular information about devices in Microsoft Intune, facilitating easier troubleshooting at system and application levels."
"I personally really appreciate the file transfer feature as it is really easy to use."
"We can also monitor our systems at any time from practically anywhere."
"Good communication is a key to good business and ISL helps a lot."
"ISL Online is easy to use and it provides a single platform for various challenges we face in IT."
"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."
"Overall, we are very pleased with this solution, for us, it simply works 99.9% of the time."
"We like drawing utilities inside ISL. That helps us mark specific regions on the screen, so that end users know what to focus on."
"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 feature of TeamViewer is the remote access connection. Additionally, it is easy to use."
"Getting started with TeamViewer was easy, with a very straightforward usage"
"Saving users in the interface has helped our workflow and made things easier for our team because we use it every single day, and we would struggle to support our teams effectively without TeamViewer Business; it has made things much easier."
"I use this almost daily to log into users computers across the nation, enabling me to troubleshoot issues much quicker than trying to talk someone else through things and allowing for nearly instantaneous troubleshooting."
"The most valuable features of TeamViewer are the ability for administrators to lock the remote systems, simple connections, and easy login access."
"The product is easy to install."
"TeamViewer has a good interface."
"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. I was able to do that without much of an issue. It is also a secure solution."
 

Cons

"Microsoft Intune can be improved by making it even more seamless for users to download their certificates."
"The security aspect could be more effective."
"We would like to see support for Chrome and/or devices for Chromebooks."
"It would be great if Intune offered better data protection controls for BYOD Windows PCs."
"In terms of what can be improved, I am looking for better enhancements regarding Apple management, not only on the mobile device, but also on the laptop."
"During the onboarding of Microsoft Intune, we faced the problem that the policies were not getting synced."
"Policy and app deployment should be faster, as it currently takes between minutes to hours to apply, with an average of one hour."
"We do not utilize Microsoft customer service and technical support since it is generally a waste of time."
"We miss the possibility to communicate via head-set in ISL."
"It would be helpful if they had iSupport for supporting Apple phones."
"There could be a section in the menu describing the new features and changes."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"I would like to be able to access and manage all brands of smartphones."
"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."
"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."
"TeamViewer Business's scalability is bad because it's very expensive."
"TeamViewer Business can improve in terms of price and the complexity of licensing, which is a drawback, especially for smaller teams or casual users due to frequent license changes and forced upgrades."
"I can use up to three computers, but sometimes I have four. So, it would be nice to have at least four computers."
"TeamViewer could be more secure."
"It would be very helpful if they could provide a manual for the installation process and describe more of their features."
"A feature that they could add is chat with sound to talk."
"The support could improve their speed."
"TeamViewer can improve connectivity. I had some problems connecting to my clients and now I use AnyDesk."
 

Pricing and Cost Advice

"If you're subscribing to Premium or E3, there are no additional costs for Intune, it's included."
"The product is expensive."
"Even if they charge a premium, they aim to provide equal value."
"We work in the charity sector, so a lot of our clients get Microsoft Premium licenses or Business Premium for free. They get ten licenses free, and a lot of our clients do not have more than ten staff members. They are getting the tool for free, so its cost is not an issue."
"For Microsoft 365 E5 clients, cost is not an issue as this product is one of the benefits."
"Intune is cost-effective as it is included in some of the Office 365 packages."
"Intune is available as an individual product, but it also comes with Office 365 Premium or an Enterprise license, and the price varies for each version."
"It's reasonable. They're not giving it away, but it's 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."
"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's price is cheaper than some other similar solutions. We have licenses for our 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."
"It has probably saved us several thousands of dollars because we have quick access anywhere. We don't have to worry about finding people onsite or arranging conference calls. We also save time and money with it because we don't have to send somebody onsite to troubleshoot."
"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."
"There is no license needed to use TeamViewer."
"We have a permanent license and the price is reasonable."
"We use 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%
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 Business129
Midsize Enterprise55
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.
890,071 professionals have used our research since 2012.