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Head-to-head · Remote Desktop Software

Zoho Assist vs ISL Online

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Zoho Assist #5 in Remote Desktop Software 9.0/10 Free plan · 15-day trial Free planFree trial✓ 3 of 3 features Visit Zoho Assist
ISL Online #9 in Remote Desktop Software 8.6/10 15-day trial Free trial✓ 3 of 3 features Visit ISL Online

Zoho Assist leads on 2 checks, ISL Online on 0, and 3 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZoho Assist · 9.0/10
  • Lowest starting priceZoho Assist · $10/user/mo
  • Free planonly Zoho Assist
  • Free trialboth

Zoho Assist scores higher on our rubric for remote desktop software: 9.0 against 8.6 out of 10; our editors rank them #5 and #9.

Zoho Assist offers free plan; ISL Online doesn't. Zoho Assist is cheaper to start at $10/user/mo against $16.90/user/mo.

Zoho Assist is the better fit for teams wanting broad, affordable support features. ISL Online is the better fit for organizations needing self-hosting and enterprise controls.

  • Zoho Assist fits best

    Teams wanting broad, affordable support features

  • ISL Online fits best

    Organizations needing self-hosting and enterprise controls

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Zoho Assist 9.0/10 Visit ↗ ISL Online 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #5 in Remote Desktop Software #9 in Remote Desktop Software
Best for Teams wanting broad, affordable support features Organizations needing self-hosting and enterprise controls
Pricing model Free plan + paid Paid
Starting price $10/user/mo (best) $16.90/user/mo
Free plan ✓ (best) —
Free trial 15 days 15 days
Free trial length 15 days · no card needed 15 days · no card needed
Deployment Cloud, Mobile Cloud, Self-hosted, Mobile, Desktop
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Windows, macOS, Linux, iOS, Android
Support Email, Live chat, Phone · 24/7 Email, Live chat, Phone, Tickets, Community, Docs · 24/7
Compliance 2FA ISO 27001, GDPR, HIPAA, PCI DSS, SSO/SAML, 2FA
Integrations 6 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Zoho Assist 3/3 · ISL Online 3/3
File transfer ✓ ✓
Session recording ✓ ✓
Mobile apps ✓ ✓
Specs
Access mode Both Both
Supported platforms Windows, macOS, Linux, iOS, Android, Chrome OS, Raspberry Pi, web browser Windows, macOS, Linux, iOS, Android
Managed devices Not checked yet 10 devices
Our review
Pros
  • Free Edition supports one technician and up to five unattended devices.
  • Attended and unattended access cover support and device-management workflows.
  • Mobile support, diagnostics, recording, and help-desk integrations add breadth.
  • Supports attended support, unattended access, RDP, and SSH connections
  • Offers session recording with chat, audio, video, and annotations
  • Provides self-hosted, private-cloud, SSO/SAML, and mass-deployment options
Cons
  • Free Edition is limited to one concurrent session.
  • Advanced capabilities are split across multiple remote-support and unattended plans.
  • The $10 starting price applies per technician per month with annual billing.
  • There is no permanent free plan after the 15-day trial
  • Standard is limited to 40 licensed users and 1000 managed devices
  • The wide feature set may exceed the needs of small support teams
Our verdict

Zoho Assist is a cloud-based remote desktop product for businesses, IT help desks, outsourced IT providers, and customer support teams. It supports attended, on-demand remote support and unattended access to configured computers, mobile…

Read the review →

ISL Online is remote desktop software for IT teams, help desks, and organizations supporting computers and mobile devices. It covers both attended customer support and unattended access, with connections available through web, Windows,…

Read the review →
  1. Zoho AssistRemote Desktop Software 9.0Free plan · 15-day trial
  2. ISL OnlineRemote Desktop Software 8.615-day trial

Strengths and trade-offs

  • Zoho Assist — where it wins

    • Free Edition supports one technician and up to five unattended devices.
    • Attended and unattended access cover support and device-management workflows.
    • Mobile support, diagnostics, recording, and help-desk integrations add breadth.

    Where it doesn't

    • Free Edition is limited to one concurrent session.
    • Advanced capabilities are split across multiple remote-support and unattended plans.
    • The $10 starting price applies per technician per month with annual billing.
  • ISL Online — where it wins

    • Supports attended support, unattended access, RDP, and SSH connections
    • Offers session recording with chat, audio, video, and annotations
    • Provides self-hosted, private-cloud, SSO/SAML, and mass-deployment options

    Where it doesn't

    • There is no permanent free plan after the 15-day trial
    • Standard is limited to 40 licensed users and 1000 managed devices
    • The wide feature set may exceed the needs of small support teams

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update