Softwr

Software · head to head

Avast One vs DuckDB

Avast One logo

Avast One

Software

All-in-one protection for your digital life

From
Free
Rated
-
DuckDB logo

DuckDB

Software

Fast in-process analytical database

From
Free
Rated
-

The short version

  • Each has a real cost: Avast One ransomware and Wi-Fi vulnerability protection only on paid plans; DuckDB client-server setup remains in beta and not recommended for production distributed scenarios
  • They diverge on capability: Avast One covers Antivirus, DuckDB covers In-process Execution.

Where they differ

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

Attributes where Avast One and DuckDB differ
AttributeAvast OneDuckDB
Pricing modelUnknownopen-source
PlatformsWindows, macOS, iOS, AndroidLinux, macOS, Windows, WebAssembly
Founded19882019

Identical on both: starting price (Free), 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 DuckDB

  • In-process Execution
  • Columnar Storage
  • Vectorized Execution
  • Rich SQL Support
  • Parquet Support
  • CSV/JSON Import
  • Zero Dependencies
  • Python

What people use each for

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

Avast One

  • Antivirusnot DuckDB
  • Internet Securitynot DuckDB
  • Privacy Toolsnot DuckDB

DuckDB

  • Analytics and data warehousingnot Avast One
  • OLAP queries and data explorationnot Avast One
  • Data science and machine learning workflowsnot Avast One
  • Multi-format data ingestion and processingnot 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

DuckDB

  • Client-server setup remains in beta and not recommended for production distributed scenarios

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

DuckDB

Free

No published plan breakdown. See the DuckDB 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.

Choose DuckDB if

  • You need in-process execution.
  • You want to start without paying.
  • You work on Linux, macOS, Windows, WebAssembly.
  • You also want columnar storage.

Questions people ask

Is Avast One or DuckDB better?
Neither clearly leads. Avast One starts at Free and DuckDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Avast One or DuckDB?
Avast One starts at Free and DuckDB at Free.
Does Avast One or DuckDB run on more platforms?
Avast One runs on Windows, macOS, iOS, Android. DuckDB runs on Linux, macOS, Windows, WebAssembly.
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 DuckDB is typically brought in for.
What can Avast One do that DuckDB cannot?
Avast One covers Antivirus, Firewall, VPN, Data breach monitoring. DuckDB covers In-process Execution, Columnar Storage, Vectorized Execution, Rich SQL 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

Related pages

Other head to heads