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Software · head to head

Avast One vs Bill.com

Avast One logo

Avast One

Software

All-in-one protection for your digital life

From
Free
Rated
-
Full reviewWebsite
Bill.com logo

Bill.com

Software

Automate your financial workflows

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Avast One ransomware and Wi-Fi vulnerability protection only on paid plans; Bill.com limited customization of approval workflows and user permissions for complex business needs
  • They diverge on capability: Avast One covers Antivirus, Bill.com covers AP automation.

Where they differ

Only the attributes on which Avast One and Bill.com actually diverge.

Attributes where Avast One and Bill.com differ
AttributeAvast OneBill.com
PlatformsWindows, macOS, iOS, AndroidWeb
Founded19882006

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), 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 Bill.com

  • AP automation
  • AR automation
  • Payment processing
  • Approval workflows
  • Document management
  • Vendor management
  • Cash flow insights
  • Mobile approvals

Both cover

  • Cloud deployment
  • Web support

What people use each for

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

Avast One

  • Antivirusnot Bill.com
  • Internet Securitynot Bill.com
  • Privacy Toolsnot Bill.com

Bill.com

  • Invoice processingnot Avast One
  • Bill paymentsnot Avast One
  • Vendor paymentsnot Avast One
  • Cash flow managementnot Avast One
  • Financial 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

Bill.com

  • Limited customization of approval workflows and user permissions for complex business needs
  • Limited international payment capabilities compared to specialists like Tipalti
  • Customer support response times are slow, with agents often lacking product expertise

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

Bill.com

Free
  • Essentials$49/month
    • Core AP and AR functionality
    • Manual CSV import/export
  • Team$65/month
    • Automatic 2-way sync with QuickBooks Online, Xero
  • Corporate$89/month
    • Procurement features
    • Custom approval policies
    • Sync with NetSuite, Dynamics

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 Bill.com if

  • You need ap automation.
  • You want to start without paying.
  • You also want ar automation.
Bill.com review

Questions people ask

Is Avast One or Bill.com better?
Neither clearly leads. Avast One starts at Free and Bill.com at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Avast One or Bill.com?
Avast One starts at Free and Bill.com at Free.
Does Avast One or Bill.com run on more platforms?
Avast One runs on Windows, macOS, iOS, Android. Bill.com runs on Web.
Can I use Avast One for free?
Both have a free tier, so you can try either at no cost before committing.
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 Bill.com is typically brought in for.
What can Avast One do that Bill.com cannot?
Avast One covers Antivirus, Firewall, VPN, Data breach monitoring. Bill.com covers AP automation, AR automation, Payment processing, Approval workflows. Both handle Cloud deployment, 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
Bill.com: What payment methods does Bill.com support?

Bill.com supports ACH transfers, checks, corporate cards, and international transfers. ACH payments cost $0.59 per transaction, checks cost $1.99, and card payments incur a 2.9% fee.

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
Bill.com: Does Bill.com offer a free tier?

Yes. Bill.com offers a free Spend & Expense plan for access to credit lines from $1,000-$5M with corporate cards, budgets, and expense tracking.

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
Bill.com: Which accounting systems does Bill.com integrate with?

Bill.com integrates with QuickBooks Online, QuickBooks Enterprise, Oracle NetSuite, Sage Intacct, Microsoft Dynamics, and Xero, with automatic two-way syncing on most plans.

Source
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Related pages

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