Avira can be used without paying: Free Avira Free Security for Windows; paid Prime plans. Check the vendor’s pricing page for current limits.

Is Avira open source?

No. Avira is proprietary software; its source code is not public.

Which platforms does Avira support?

Avira is available on: Windows, macOS, Android, iOS.

What is Avira best for?

Free Windows antivirus with paid mobile plans. In our ranking of antivirus software it is number 6 of 7 with a score of 80.0.

What are the best alternatives to Avira?

The highest-ranked alternatives on listme.name are Bitdefender, Microsoft Defender Antivirus, Malwarebytes, ESET.

Avira Review, Pricing & Alternatives (2026)

80.0score

Ranked 6 of 7 in best antivirus software

Free Avira Free Security for Windows, with paid Prime plans that include Prime Mobile apps for iOS and Android. The free download is listed for Windows only.

Best for Free Windows antivirus with paid mobile plans

About Avira

Avira's homepage offers Avira Free Security for Windows at no cost and lists downloads for Windows, Mac, Android and iOS. Its paid tier is Avira Prime, and it includes Prime Mobile apps for iOS and Android.

The free version is listed for Windows only, and the mobile apps are sold as Prime Mobile plans. The product names are spread across free and paid tiers, which makes the lineup harder to compare at a glance. This entry covers only what the homepage shows.

Key features

Free Avira Free Security for Windows
Prime Mobile for iOS and Android
Downloads for Windows and Mac
Paid Prime tier
Four platforms covered

Strengths

Free Avira Free Security for Windows
Downloads for Windows, Mac, Android and iOS
Prime Mobile apps for iOS and Android

Limits

Free version is listed for Windows only
Product names are spread across free and paid tiers

Where Avira ranks

List	Rank	Score	Best for
Best Antivirus software	6 of 7	80.0	Free Windows antivirus with paid mobile plans

Alternatives to Avira

All 6 alternatives

Compare Avira

Questions about Avira

Is Avira free?: Avira can be used without paying: Free Avira Free Security for Windows; paid Prime plans. Check the vendor’s pricing page for current limits.
Is Avira open source?: No. Avira is proprietary software; its source code is not public.
Which platforms does Avira support?: Avira is available on: Windows, macOS, Android, iOS.
What is Avira best for?: Free Windows antivirus with paid mobile plans. In our ranking of antivirus software it is number 6 of 7 with a score of 80.0.
What are the best alternatives to Avira?: The highest-ranked alternatives on listme.name are Bitdefender, Microsoft Defender Antivirus, Malwarebytes, ESET.