ISL Online review (2026): is it worth $16.90 a month, billed yearly?
Remote support and unattended access, cloud or self-hosted
Black Friday: is there a ISL Online sale?
ISL Online report card
Fair · out of 4.0 · graded Nov 12, 2026
Best for remote support and access with a self-hosted option
ISL Online is a remote support and access tool with attended and unattended sessions, RDP and SSH connections and cloud, self-hosted and private-cloud options. Starter is $16.90 a month billed annually for 1 user and 10 devices, and the bigger plans are priced per concurrent user. There's no month-to-month price.
Who ISL Online is for
- Fits if you give support to customers and want a self-hosted server option
- Works for small teams that fit within 10 managed devices on Starter
Who ISL Online is not for
- Tight if you stay on Starter: 10 managed devices, and no REST API
- Pricey if you grow, as Standard, Premium and Self-Hosted are priced per concurrent user
- Watch out: only yearly-billed monthly figures are shown, with no month-to-month price, and tax is extra
- Skip it if you need SSO on a smaller plan, because external authentication starts above Standard
Why ISL Online gets a 2.4
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- CValue for moneyStarter is $16.90 a month billed annually, between the $10.00 middle and the $28.00 dearer quarter for remote access tools. Standard is $34.90 per concurrent user.
- CFree plan and trialA 15-day trial for 1 user and 5 managed devices, with no free plan after it. The pages read don't say whether a card is needed.
- BFeaturesAttended and unattended sessions, RDP and SSH, session tools, hosting options and a REST API. The API isn't on Starter, but nothing is missing from the core job.
- CEase of useNo rating on record. Deployment links, user management and hosting choices mean some setup.
- BPlatforms and integrationsWindows, Mac, Linux, iOS and Android, plus a REST API. No web version is listed.
What these grades rest on. Graded from this listing, whose facts were read from ISL Online's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
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<a href="https://toolgpa.com/tools/isl-online#review"><img src="https://toolgpa.com/badge/isl-online.svg" alt="ISL Online: 2.4 GPA on ToolGPA" width="196" height="56"></a>Where ISL Online stands among remote desktop apps
ISL Online's GPA of 2.4 is higher than 11 of the 35 other remote desktop apps we grade, and level with 8.
It stands best on features (B, above 25 of 35) and worst on free plan and trial (C, above 2).
Its paid plans start at $16.90 a month, against a middle price of $8.33 for the category: 13 of the 20 others that charge start lower.
On features, ease of use and platforms it scores 2.7 out of 4. 3 tools score higher and cost less.
Each grade against the category
Every bar is all 36 remote desktop apps we grade, cut by the letter each got. ISL Online’s own letter is outlined.
- CValue for moneyAbove 4 of 35, level with 19
- CFree plan and trialAbove 2 of 35, level with 16
- BFeaturesAbove 25 of 35, level with 10
- CEase of useAbove 2 of 35, level with 19
- BPlatforms and integrationsAbove 8 of 35, level with 22
Price against what you get
Each dot is one of 29 remote desktop apps. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep ISL Online, or make your own?
Keep it
To replace ISL Online you would be making a fast, secure link to another computer through any network. That is not a weekend's work, with an AI app builder or without one.
That makes this kind of software worth paying for, not this one in particular: 16 of the 35 other remote desktop apps grade higher. It costs $202.80 a year.
What you could not
- A fast, secure link to another computer through any network.
- Apps for macOS, Windows, Linux, iOS and Android that stay in step with each other.
- An API that other software can build on.
- What a company asks for before it lets staff use something: roles and permissions.
- The depth: we grade its features B, which means it covers the whole job.
What this rests on. ISL Online’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is ISL Online?
ISL Online is remote desktop software for support teams and IT admins. Technicians use the ISL Light app on Windows, macOS or Linux to start support sessions or reach unattended computers, and the software is offered as a cloud license, a self-hosted server or a managed private cloud. Plans are priced by licensed or concurrent users.
Worth knowing
- Standard, Premium and Self-Hosted are priced per concurrent user, and the checkout steps run from 1 to 20+ users.
- The pricing page shows monthly figures billed yearly; no month-to-month price is displayed.
- The REST API is not available on the Starter plan, and external authentication starts above Standard.
- A 15-day money-back guarantee applies; prices exclude tax.
Key features
- Attended and unattended sessions
- Technicians can support a user live or connect to computers set up for unattended access, including Android devices through the ISL Light app.
- Connect via RDP and SSH
- The site says technicians can jump to remote computers over RDP or SSH without VPN tunneling or firewall changes.
- Session tools
- The plan comparison lists session recording, a file manager, chat, audio and video calls, multiple monitors, curtain mode and a clipboard.
- Hosting options
- Besides the cloud license, ISL Online sells a self-hosted server license and a single-tenant managed private cloud.
- Management and API
- Higher plans add computer groups, user management, permissions, reports and a REST API; Premium and Self-Hosted add external authentication.
ISL Online pricing
As of Nov 12, 2026, ISL Online is a paid product with a free trial, starting at $16.90 per month, billed annually ($202.80 per year).
- Starts at
- $16.90 per month, billed annually ($202.80 per year)
- Free plan
- None
- Free trial
- 15-day free trial for 1 user and 5 managed devices.
| Plan | Price | What you get |
|---|---|---|
| Starter | $16.90per month for 1 licensed user, billed annually | $202.80 a year. 10 managed devices, mobile support, RDP connections, email invites and custom deployment links. |
| Standard | $34.90per month for 1 concurrent user, billed annually | $418.80 a year per concurrent user. 40 licensed users, 1000 managed devices, user management and device permissions. |
| Premium | $54.90per month for 1 concurrent user, billed annually | $658.80 a year per concurrent user. Unlimited users and devices, SSO/SAML, advanced customization and premium support. |
| Self-Hosted | $44.90per month for 1 concurrent user, billed annually | $538.80 a year per concurrent user. On-premises server with unlimited users and devices; SAML SSO or LDAP supported. |
| Managed Private Cloud | $99.90per month per concurrent user, billed annually | Single-tenant system sold from 20 licenses, so $23,976 a year at the entry point. Includes an account manager. |
Read from islonline.com on Nov 12, 2026. Prices change, so confirm with ISL Online before you buy.
ISL Online alternatives
- ISL Online vs TeamViewer
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- ISL Online vs AnyDesk
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- ISL Online vs Splashtop
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- ISL Online vs Zoho Assist
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Common questions
Is ISL Online open source?
ISL Online is not described as open source on its own site, as read on Nov 12, 2026.
Can ISL Online be self-hosted?
Yes. ISL Online's own site says it can be run on a server of your own.
Does ISL Online have an API?
Yes. ISL Online offers a public API, according to its own site.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Nov 12, 2026.