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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
358
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

"We have found the solution is capable of scaling."
"Its overall integration into Microsoft 365 is great."
"Cloud control made simple, device secured with ease, and workflow runs smoothly."
"With on-premises Active Directory, the main challenge was that we had no control when a user was working from home. We didn't know what exactly a user was doing and whether the AV was up to date or not. Intune provides better control of their machines."
"Microsoft Intune is far more efficient and faster than MECM."
"Overall, the stability is good."
"Users can make screenshots, and devices only need the minimal version of iOS."
"The ability to work from all over the planet is valuable. You just need a functioning and working Internet connection."
"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."
"ISL Online is easy to use and it provides a single platform for various challenges we face in IT."
"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 solution has a lot of features. It does what it is made to do and that's all we can ask for, really."
"Good communication is a key to good business and ISL helps a lot."
"Our computers are spread amongst six physical locations. TeamViewer reduces the need to travel to those offices to help staff."
"The most valuable feature of the solution is that it is very fast. The file transfer from remote machines to my machine or from my machine to the remote machine works well."
"There have been a couple of times with the handy remote access feature, where I have been asked for something at eight o'clock on a Thursday evening and it is on my desk machine, but I am driving back to my office. With TeamViewer, I can just stay at my home machine, connect to my work machine, and get the data needed without having to drive back across town."
"Quicker and easier to connect to our customers’ PCs to resolve software issues."
"It is very easy to configure and very easy to use."
"The solution is very stable, and we've never had a problem with it."
"The most valuable features of I use TeamViewer are the ease of access and frequent updates."
"It’s so great for when you need to provide remote support, allowing us to troubleshoot in real-time, with good configuration and structure, easy installation, strong stability, good scalability, and it isn’t expensive at all."
 

Cons

"I have been trying to contact technical support but haven't been able to reach anyone."
"Sometimes, it takes time to synchronize the policies between the portal and the devices, you don't have a way to estimate how long it will take to deploy. You have some kind of gray area, where it can deploy in 30 minutes or three days."
"There are some issues using the solution with macOS and iOS, and it offers limited granular control with them. Intune works better on Windows and Android."
"Yes, there are a couple of issues with stability."
"The interoperability or communication with a different platform can be better. It is a two-way street. It is not only about Microsoft. The other platforms also have to be willing to share some information, but that absolutely can be improved."
"I would like to see easier pushdowns. Currently, we have to package our own software and then push it. Intune can make that way easier and integrate applications, such as Zoom and Adobe Acrobat, that are used by a lot of enterprise or corporate organizations."
"You can have a bad day where 80% of the enrollments failed. The next day it's running with the same devices without any changes, and you don't know why."
"The only issues I have had with Microsoft Intune were with applications where if they are not an MSI file, I cannot really upload it as an application."
"Updating the program could be improved. When they're pushing updates, you don't really know that there's an update available."
"It would be helpful if they had iSupport for supporting Apple phones."
"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."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"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."
"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."
"I didn't like the fact that you had to install a client for remote support. If you didn't install the client, you were very limited in terms of what you could do. For a whole enterprise, it is just not an easy task to install a client on everything. Even if you're using SCCM, it is an undertaking. For transient clients that you don't necessarily support a hundred percent of the time, it would be nice to be able to connect to them and support their issues without having to install something on their machines. In my previous company, we were looking at this solution as being a collaborative tool for the enterprise in terms of video conferencing, calling, and scheduling. They were working on bringing a bunch of products together to make their suite a little more integrated, but it really wasn't at the point where we wanted it to be in terms of integration. We looked at it, reviewed it, and tested it out a bit. We then decided to go with Microsoft Teams. It has the clunkiness of having separate modules that aren't totally integrated. There are different methods for doing different things, which makes it a little bit more complicated. There should be the same way whether you are doing remote support or just calls."
"I would like it if the trial version of TeamViewer allowed you to have a connection for much longer."
"TeamViewer has a legacy and may not be using the latest UI trends."
"It needs to have proper authentication."
"It's not the program itself that's an issue, but there is a need for some better documentation on how to use the web portal Management Console. That seems to be a bit lacking in directions, if you aren't paying attention and you don't know what to do. Better documentation would make it a little bit easier to set things up in different groups and share groups between people."
"Considering the earlier versions of the product, I think TeamViewer used to slow down the systems."
"It would be very helpful if they could provide a manual for the installation process and describe more of their features."
"I can use up to three computers, but sometimes I have four. So, it would be nice to have at least four computers."
 

Pricing and Cost Advice

"While I don't have access to high-level financial information, I believe we have achieved lower costs with this implementation."
"Microsoft Intune is reasonably priced for large organizations that already have Microsoft Enterprise licenses, but it is less affordable for smaller businesses."
"Its pricing seems reasonable."
"While I can't provide insights from a business perspective, it's worth noting that the pricing may differ significantly, and the discount we received might not be reflective of standard business rates."
"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."
"We are partners, so we receive some discount. However, from the customer's perspective, Microsoft Intune's pricing is competitive with non-Microsoft technology, and the price is good compared to other market competitors."
"It's bundled with Business Premium and an E3 license, which is beneficial. If you have to pay extra, it's pricey, but with the bundled package, it's acceptable. They recently increased the Business Premium pricing, which we don't appreciate. The price increase and yearly commitment are causing some problems for us."
"No one can compete with Microsoft when it comes to price, and the features it is offering."
"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."
"TeamViewer's price is cheaper than some other similar solutions. We have licenses for our users."
"TeamViewer is very pricey. You have to sign up for a yearly subscription."
"We use the free version of TeamViewer."
"TeamViewer has multiple licensing options."
"We're using the free version. We do not pay any licensing fees."
"The price of the license could be less expensive."
"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 are using 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%
Comms Service Provider
14%
Performing Arts
14%
Computer Software Company
7%
Construction Company
7%
Manufacturing Company
12%
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 Business157
Midsize Enterprise59
Large Enterprise181
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.
894,738 professionals have used our research since 2012.