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ISL Online vs TeamViewer Business comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 2, 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
2nd
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
314
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
29th
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
1st
Average Rating
8.6
Reviews Sentiment
6.8
Number of Reviews
100
Ranking in other categories
Virtual Meetings (3rd)
 

Mindshare comparison

As of February 2026, in the Remote Access category, the mindshare of Microsoft Intune is 9.1%, down from 9.5% compared to the previous year. The mindshare of ISL Online is 1.0%, down from 1.1% compared to the previous year. The mindshare of TeamViewer Business is 9.8%, down from 12.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Remote Access Market Share Distribution
ProductMarket Share (%)
TeamViewer Business9.8%
Microsoft Intune9.1%
ISL Online1.0%
Other80.1%
Remote Access
 

Featured Reviews

AkashKamble - PeerSpot reviewer
Sr MacOS specialist engineer at Cyber24
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
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.
Arun Moolchandani - PeerSpot reviewer
Human Resources Manager at TP
Remote support has improved productivity and saves onsite visits through fast issue resolution
TeamViewer Business provides a fast and secure connection along with a reliable chat feature for a smooth support section. I also appreciate the monitoring and asset management capability, which enhances the remote access experience for my team and me. TeamViewer Business provides seamless communication capability, which includes a variety of options such as chat, call, and video that enhance interaction with our remote clients. TeamViewer Business has been really helpful in my organization, where we are able to troubleshoot any issue our clients have and resolve it as quickly as possible. It enables me to fix the problem faster. If a customer's screen is not working or a glitch happens, I can simply share their screen into my screen through TeamViewer Business and rectify the issue rather than asking them to describe the problem via email. This saves a lot of time and is helpful for our customers who are buying our products. The best features TeamViewer Business offers include seamless communication, efficient remote access, and fast and secure connection.

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 feature is the policy CSPs."
"Microsoft's cloud comes with a lot of extra features that are free of charge."
"The solution is stable."
"I like the group policy management feature, which performs application monitoring and device enrollment."
"The most valuable feature is that we can manage workstations or Android devices remotely without needing the device to be connected to our local network."
"We use a local Active Directory, but we weren't able to manage all our on-site systems without a solution like Intune, and we needed to deploy software like VPNs and other things. It's seamless now to to this through Intune."
"It saves time, money, and resources; when there was a local liaison, managing everything was a significant challenge, but with Microsoft Intune, it has become much easier—around 60% to 70% easier—and in terms of reliability and ease of use, it excels."
"The solution’s most valuable feature is its ease of use."
"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 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."
"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."
"We can also monitor our systems at any time from practically anywhere."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"It's much easier to connect with other services, and it's working great. We haven't had any problems."
"TeamViewer is a step ahead of solutions like, for example, AnyDesk."
"The most valuable features of I use TeamViewer are the ease of access and frequent updates."
"The product is easy to install."
"The solution is a very good tool for monitoring and for remote access. Anyone is able to use it, it is simple to use."
"Using TeamViewer for my personal clients has made things much better for me and my clients because my clients are happy to resolve a problem within seconds via TeamViewer."
"This solution is straightforward to use."
"The most valuable feature has been the ability to give control to others for support purposes."
"There is a relevant return on investment, especially when my previous organizations assisted with remote access features, as rather than needing to go on-site, we could connect remotely, making it easier for those who are not tech-savvy, thanks to TeamViewer Business's user-friendly features, which helped immensely, especially when assisting elderly clients, and ensured we met metrics effectively, creating a significant positive impact."
 

Cons

"I heard some pain points. The main thing is the learning curve. It took time to implement. It was not the best product starting out of the gate."
"The reporting could be improved, as it's pretty poor compared to other products of this type."
"Its configuration is fairly complicated. You have to do quite a bit of discovery to be able to deploy it for a customer. You have to ask them a lot of questions. So, its initial deployment is the biggest challenge. They should make it easier to deploy with the use of Wizards or something else. During the deployment stage, there could be profiles for the customers who are particularly wanting to use certain feature sets of Intune."
"It would be nice to have a location tracker for the mobile device management tool. I'm not sure if it exists but hasn't been configured or if it's missing, but we've been unable to utilize the location features."
"The reports that are generated aren't so great. They don't give a lot of meaning so far, but that could be down to user knowledge than the actual reporting side of things. I'm not a big user of it, but I was a bigger user of MaaS360, and we used to be able to run weekly and monthly reports. In the case of any deviations. we'd get a warning immediately. That's not so easy to do or to get in place for Intune. This could be just a user issue, but when I compare both, that's the only thing that's lacking for me."
"The add-ons must be integrated into the solution."
"I know that their AI pieces are at the infancy stage, but allowing users to do more tagging for information would be an interesting thing because Intune also directly integrates with Azure. Because a lot of the devices are hosted with that, you also get a lot of tagging of user data and other things like that."
"It would be better if I could integrate it with my core group policy. I would like to have a group policy in my current environment, which has strict control, but those things are still missing. Although it has maximum compliance and security, it's not available on-premise."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"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."
"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."
"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."
"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."
"Considering the earlier versions of the product, I think TeamViewer used to slow down the systems."
"I think the pricing could have been improved, as smaller organizations like us usually need a low-cost tool."
"Voice communication and screen communication or face-to-face communication could be improved."
"The product can sometimes crash."
"We'd like to be able to work from mobile to desktop and vice versa. We'd like more mobility."
"They could give more information about using certain kinds of applications for secure transactions, such as secure file transfers."
"In the next release, I would prefer to have a voice integration and collaboration feature to support multiple teams simultaneously."
"TeamViewer could be more secure."
 

Pricing and Cost Advice

"Most of our clients come to us with licensing already in place. On average, it costs $6 per device per month to add Intune to an Office 365 subscription, but I am not sure."
"Microsoft Intune is available for individual purchase at a low per-device cost."
"The pricing needs improvement."
"The clients pay for a license and each can have a different type of license, such as an E3 or E5."
"This cost is approximately $30 USD per user per month."
"It is cheap, but as compared to Google, it is costly. Google is cheaper, but quality-wise, Microsoft Intune is better."
"The solution is cost-efficient."
"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."
"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."
"I used the free version of TeamViewer."
"We are using the standard free version of TeamViewer."
"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."
"There is a free and paid version of this solution. I am currently using the free version."
"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."
"We use the free version of TeamViewer."
"The version of the solution we are using is free."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Manufacturing Company
10%
Financial Services Firm
10%
Government
8%
Performing Arts
13%
Comms Service Provider
12%
Computer Software Company
12%
Insurance Company
6%
Manufacturing Company
12%
Computer Software Company
9%
Comms Service Provider
6%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business121
Midsize Enterprise47
Large Enterprise156
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise34
Large Enterprise33
 

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?
Regarding pricing and setup costs, I have not directly encountered those matters. My experience has mostly focused on...
 

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: December 2025.
881,665 professionals have used our research since 2012.