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ISL Online vs TeamViewer Business comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 31, 2025

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
1st
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
301
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
21st
Average Rating
9.8
Reviews Sentiment
7.7
Number of Reviews
9
Ranking in other categories
No ranking in other categories
TeamViewer Business
Ranking in Remote Access
3rd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
87
Ranking in other categories
Virtual Meetings (6th)
 

Mindshare comparison

As of September 2025, in the Remote Access category, the mindshare of Microsoft Intune is 9.7%, down from 10.0% compared to the previous year. The mindshare of ISL Online is 1.0%, up from 0.8% compared to the previous year. The mindshare of TeamViewer Business is 11.1%, down from 13.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access Market Share Distribution
ProductMarket Share (%)
Microsoft Intune9.7%
TeamViewer Business11.1%
ISL Online1.0%
Other78.2%
Remote Access
 

Featured Reviews

AkashKamble - PeerSpot reviewer
Enables management of multiple operating systems with a single license
The best feature is that it's a Microsoft product, so if anything goes wrong, we get quick support for anything required. Remote system functionality allows us to sit anywhere and take control of any device via remote management. We can enhance security for clients' laptops with built-in Microsoft Defender, which is available with the Microsoft Intune license. We use it for reporting purposes through endpoint analytics. When pushing scripting, there are two types available: remediation script and reservation script. Through endpoint analytics, you can push defender policies to clients. It helps with reporting, inventory updates, and monitoring tenant status health.
ErikDas - PeerSpot reviewer
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.
Heiko Humpert - PeerSpot reviewer
Allows an ease of access to various systems and has a straightforward setup process
The product allows easy access to any system in case of any issues We cannot see the number of monitors working on the system simultaneously. It becomes complicated to switch from one monitor to another for different windows. The product's stability depends on the network's stability in our…

Quotes from Members

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

Pros

"The overall user experience is quite nice. I have no complaints from end users regarding their devices enrolled in Intune."
"It supports end-users who tend to lock their devices quite frequently. Its conditional access policy helps us keep the users logged into their devices."
"The dashboards, the security, and the customization capabilities work very well for us."
"I like Intune's ability to manage roles, maintenance tasks, compliance settings, and patch development for all endpoints."
"The most valuable feature is probably mobile device management. Small businesses are coming under greater scrutiny and requirements for compliance as time goes on. We don't have to worry about a VPN because we can manage these devices, control company data, and lock users out. If needed, we can remotely wipe devices and deadman-switch them."
"For the price, the features included with Microsoft are appealing."
"The most useful features in Microsoft Intune are the policy enforcement and conditional access."
"EAM is a godsend."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"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."
"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."
"I personally really appreciate the file transfer feature as it is really easy to use."
"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."
"It is a scalable product."
"I have found the solution to be user-friendly even for beginners. It is not that sophisticated. There are different types of security features available, such as encryption and random machine ID."
"TeamViewer has a lot of options for deploying the Hosts, where you can mass deploy them very easily, and you can pre-configure them."
"The solution is very stable. We've never had a problem with it."
"TeamViewer is a scalable solution."
"It is fairly feature-rich and stable."
"It saves trips to customer sites, which saves time. I am able to get in there remotely and fix things."
"The most valuable feature of TeamViewer is the remote access connection. Additionally, it is easy to use."
 

Cons

"Microsoft Intune's app deployment presents challenges for non-MSI and non-store apps, particularly EXEs, requiring the use of a Win32 wrapper tool and adding overhead to the process."
"In the next release, I would like a feature to be able to properly lock down the device. For example, if an attacker or somebody steals the phone, you can be sure that the pin cannot be broken."
"There are a couple of issues with stability."
"We are facing issues with Apple products. With macOS and iOS, there are some difficulties with the updates because we cannot get full control of Apple products. In the case of Windows, it is fine, but in the case of Apple, we have some difficulties. We cannot control everything through Intune."
"I have experienced downtime, bugs, and glitches. I rate it a seven because when we have bugs or instability in Microsoft Intune, we need to wait for the backend from Microsoft Intune to resolve issues and we can't deliver solutions to clients because we need to wait for action plans and related processes."
"The solution requires Mac support."
"The difficulty of the the roll out is surprisingly difficult considering this product is supposed to be an integrated part of the 365 suite."
"The solution's app deployment needs to be improved."
"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."
"I would like to be able to access and manage all brands of smartphones."
"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."
"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."
"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."
"They need to better advertise the features."
"I don’t see any areas where improvement is needed."
"The product's expensive nature is an area of concern where improvements are required."
"It becomes complicated to switch from one monitor to another for different windows."
"The business interface is clunky and not well-documented."
"Voice communication and screen communication or face-to-face communication could be improved."
"Support for mobile devices from Linux has been missing since the Native client was rolled out. This was a nice option, especially when trying to walk somebody who was struggling to understand something on their phone."
"A feature that they could add is chat with sound to talk."
"The file transfer functionality crashes sometimes."
 

Pricing and Cost Advice

"We have the business premium licenses for the solution."
"Consider the Microsoft Enterprise Mobility Suite rather than choosing specific sub-components, e.g. only Microsoft Intune."
"The solution is cost-efficient."
"The Intune license model is costly."
"There is a license required to use this solution. However, it was part of a bundle package. Microsoft Intune is far less expensive than other solutions, such as Workspace ONE."
"It is not expensive."
"It's monthly for us, but it's built into the license cost that we pay our IT each month. It's maybe 129 Kroner per head, which translates to £10. There are some additional costs. Our IT had to set up and configure their own server, so there is an extra cost for that, but I'm not sure what that costs."
"The tool is cheaper than our company's other MDM tools."
"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 am using the free version of TeamViewer. There is a subscription fee to use the premium features."
"We are using the free version of TeamViewer."
"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 would be nice if it is cheaper."
"TeamViewer offers a free version to try. Download and give it a shot. See what it's like and if you like it, then buy the license for it."
"We're using the free version. We do not pay any licensing fees."
"There is no license needed to use TeamViewer."
"There is a free and paid version of this solution. I am currently using the free version."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
9%
Manufacturing Company
9%
Government
8%
Computer Software Company
21%
Comms Service Provider
12%
Performing Arts
9%
University
7%
Computer Software Company
12%
Manufacturing Company
10%
Comms Service Provider
6%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business116
Midsize Enterprise45
Large Enterprise151
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise29
Large Enterprise26
 

Questions from the Community

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What are the pros and cons of Microsoft Intune?
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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 tool's price is a problem because TeamViewer wants users to sign up, and I feel most of the products want their u...
 

Also Known As

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

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 Business and other solutions. Updated: September 2025.
867,370 professionals have used our research since 2012.