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ISL Online vs TeamViewer Business comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 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
319
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
102
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.
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

"Maturity makes it a stable product."
"One of the most valuable aspects of Microsoft Intune is its seamless integration with Azure Active Directory, offering capabilities akin to Group Policy Objects."
"If I assess Intune's user experience, I would say it is perfect and simple."
"Being able to manage the devices remotely is most valuable. We can push security requirements through Microsoft Intune."
"I am very satisfied that when any user comes into our organization and we provide the user ID and password, the setup will auto-complete with basic applications and security installed automatically, making the device ready within approximately ten to fifteen minutes."
"Great for software update needs, operating system version updates, and security policy enforcement."
"The feature I find most valuable in Microsoft Intune is being able to configure policies and push them directly to mobile phones."
"The stability of Microsoft Intune is ten out of ten."
"It's much easier to connect with other services, and it's working great. We haven't had any problems."
"Setting up the solution is easy and there's no maintenance involved."
"The code can be delivered in multiple ways, including an email with a link for an unattended connection."
"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."
"I personally really appreciate the file transfer feature as it is really easy to 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 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."
"The product and platform work well. That is why I have stay with them so long. The stability has typically been good."
"The most valuable feature of TeamViewer is user-friendliness."
"The most valuable features of TeamViewer are the ability for administrators to lock the remote systems, simple connections, and easy login access."
"TeamViewer Business has positively impacted our organization by reducing the time of the TAT for resolving issues for end users, which has really helped us."
"It's very easy to set up."
"With an image, you can see immediately what's going on. You can run some tests. Without the solution, you need to do everything by telephone. It's not even thinkable."
"The most valuable features of TeamViewer are the ease of connecting to remote computers. I do not need a lot of information about their computers to connect, a nontechnical person can give me the information needed for me to connect. Additionally, the solution does not gather other system information about the host or client's systems as other solutions might, such as AnyDesk."
"TeamViewer Business does a lot in the enterprise part and has many features that can be used in big organizations, and it is able to assist on the network side, monitoring, security side, and remote side, making it a good platform and solution to use."
 

Cons

"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."
"There's a significant discrepancy in Intune pricing between tenants."
"Policy and app deployment should be faster, as it currently takes between minutes to hours to apply, with an average of one hour."
"The pricing can be expensive if you are not combining it with other products."
"Intune could be improved by expanding its third-party patching capabilities for a more comprehensive solution."
"I want more secure, reliable, and efficient security policies."
"I'd suggest adding more features for macOS in Intune. There should be more functionality for managing macOS. There should be a better capability for pushing things down on macOS. Currently, Intune is not capable of managing macOS at the same level as Windows."
"They could also make it easier to use because there are some other products that may be easier to use in terms of the look and feel of the dashboard."
"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."
"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."
"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."
"There could be a section in the menu describing the new features and changes."
"There have been times during updates when something wouldn't work quite right, however, they are quick with updates and quick with fixes."
"It would be helpful if they had iSupport for supporting Apple phones."
"They need to better advertise the features."
"They should improve the integrations with other incident management software to be able to send the link directly from these platforms."
"The business interface is clunky and not well-documented."
"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."
"Sometimes, the app can be a little cumbersome when accessing certain aspects of the program."
"This solution could be improved by offering more flexibility in terms of usage."
"They could give more information about using certain kinds of applications for secure transactions, such as secure file transfers."
"On occasion, when remote connection process can't connect to a machine, the error messages aren't always helpful to tell you why you can't connect, as the message doesn't help troubleshoot whether it is too slow, too much interference, etc. I usually have to run to another computer and figure out what is going on, then restart it. The diagnostics could be improved."
"Sometimes we'll have a device in the field, and I'll click on remote control and it says "Can't authenticate." I'll double click in a different part of the TeamViewer interface and it'll say "Can't authenticate." Then I'll do it a third time and it connects. It's possible that it's just bad luck. It's also very possible that it's some bug within TeamViewer..."
"In the next release, I would prefer to have a voice integration and collaboration feature to support multiple teams simultaneously."
 

Pricing and Cost Advice

"Based on the features that it gives, it is cost-efficient. It is not necessarily on the expensive side of the scale. It provides a hefty number of features that any organization would want. It is in a good price range."
"Its pricing seems reasonable."
"Its price is fair. It's a normal price. It isn't too expensive or too cheap."
"The pricing for Intune and the competitor products are all within the same range, there is no true advantage when it comes to cost."
"The cost of the license and the features are justified for myself as a technical person."
"Intune is included in the Microsoft 365 licensing package that we have."
"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."
"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."
"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 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."
"We use the free version of TeamViewer."
"I am using the free version of TeamViewer. There is a subscription fee to use the premium features."
"The version of the solution we are using is free."
"We are using the free version of TeamViewer."
"The price of the license could be less expensive."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
10%
Manufacturing Company
10%
Financial Services Firm
9%
Government
8%
Performing Arts
13%
Comms Service Provider
12%
Computer Software Company
11%
Insurance Company
7%
Manufacturing Company
12%
Computer Software Company
9%
Comms Service Provider
7%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business122
Midsize Enterprise48
Large Enterprise160
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise1
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise34
Large Enterprise34
 

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?
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
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: February 2026.
882,744 professionals have used our research since 2012.