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Software · head to head

Avast One vs Kustomer

Avast One logo

Avast One

Software

All-in-one protection for your digital life

From
Free
Rated
-
Full reviewWebsite
Kustomer logo

Kustomer

Software

The future of customer service

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Avast One has a free tier, so it costs nothing to try first.
  • Each has a real cost: Avast One ransomware and Wi-Fi vulnerability protection only on paid plans; Kustomer pricing not published; requires customised sales assessment and quote for exact costs
  • They diverge on capability: Avast One covers Antivirus, Kustomer covers Unified customer view.

Where they differ

Only the attributes on which Avast One and Kustomer actually diverge.

Attributes where Avast One and Kustomer differ
AttributeAvast OneKustomer
Starting priceFreeOn request
Pricing modelUnknownquote
Free tierYesNo
PlatformsWindows, macOS, iOS, AndroidWeb, Cloud
Founded19882015

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Avast One

  • Antivirus
  • Firewall
  • VPN
  • Data breach monitoring
  • Email Guardian
  • Webcam Shield
  • Ransomware Shield
  • Performance optimization

Only in Kustomer

  • Unified customer view
  • AI automation
  • Omnichannel
  • Workflow automation
  • Knowledge base
  • Analytics
  • Shopify
  • Magento

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Avast One

  • Antivirusnot Kustomer
  • Internet Securitynot Kustomer
  • Privacy Toolsnot Kustomer

Kustomer

  • Large B2C and B2B organisations managing 600+ customer support interactions across omnichannel platformsnot Avast One
  • Retail, financial services, travel and hospitality sectors requiring integrated AI-powered supportnot Avast One
  • Enterprises seeking customer 360 views and advanced workflow automationnot Avast One

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Avast One

  • Ransomware and Wi-Fi vulnerability protection only on paid plans
  • Free plan VPN is limited, no data breakthrough monitoring
  • Rebuilt app in May 2026 may have stability issues

Kustomer

  • Pricing not published; requires customised sales assessment and quote for exact costs
  • Voice (call), SMS, and WhatsApp support operate on separate pay-as-you-go pricing models
  • Customisation-based pricing structure means no transparent cost comparison with competitors

Pricing, plan by plan

Avast One

Free
  • FreeFree
    • Antivirus
    • Limited VPN
    • Privacy tools
  • Silver$2.99/month
    • Enhanced antivirus
    • VPN
    • Device cleanup
  • Premium$4.19/month
    • Full antivirus
    • VPN with 55 servers
    • Password manager
  • Premium Plus$11.67/month
    • All Premium features
    • 30 devices covered

Kustomer

On request

No published plan breakdown. See the Kustomer review.

Which should you pick?

Choose Avast One if

  • You need antivirus.
  • You want to start without paying.
  • You work on Windows, macOS, iOS, Android.
  • You also want firewall.
Avast One review

Choose Kustomer if

  • You need unified customer view.
  • You work on Web, Cloud.
  • You also want ai automation.
Kustomer review

Questions people ask

Is Avast One or Kustomer better?
Neither clearly leads. Avast One starts at Free and Kustomer at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Avast One or Kustomer?
Avast One has a free tier; the other does not. Paid plans start at Free for Avast One and On request for Kustomer.
Does Avast One or Kustomer run on more platforms?
Avast One runs on Windows, macOS, iOS, Android. Kustomer runs on Web, Cloud.
Can I use Avast One for free?
Yes. Avast One has a free tier, so you can try it without paying. Kustomer starts at On request.
What is Avast One best used for?
Avast One is most often used for antivirus, internet security, privacy tools. Of those, antivirus and internet security are not what Kustomer is typically brought in for.
What can Avast One do that Kustomer cannot?
Avast One covers Antivirus, Firewall, VPN, Data breach monitoring. Kustomer covers Unified customer view, AI automation, Omnichannel, Workflow automation. Both handle Web support.

Answered from the vendors’ own pages

Avast One: Is Avast One free?

Yes. Avast One offers a free tier with antivirus, VPN (limited), and privacy tools. Paid plans start at $2.99/month for Silver and $4.19/month for Premium covering up to 5 devices.

Source
Avast One: What does Avast One include?

Avast One provides antivirus, VPN, password manager, device cleanup, Wi-Fi security, data breach monitoring, and protection against AI-generated scams and deepfakes.

Source
Avast One: Does Avast One have ransomware protection?

Ransomware protection is available only on paid plans, not the free tier. Free users get antivirus and basic protection only.

Source
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