Best Avira Security Alternatives in 2026
Looking for alternatives to Avira Security? In this comparison, we take a closer look at Avira Security alongside similar software solutions including Avira Security, Avast Free Antivirus, Avast Premium Security, ESET Security, AVG Internet Security, smadav85, ESET NOD32 Antivirus, AntiRansomware, Avast Cleanup Premium, Norton and BitDefender Total Security.
Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how Avira Security, Avast Free Antivirus, Avast Premium Security, ESET Security, AVG Internet Security, smadav85, ESET NOD32 Antivirus, AntiRansomware, Avast Cleanup Premium, Norton and BitDefender Total Security stack up to find the perfect software for your goals.
Operating Systems Supported
 Avira Security
|
Windows, Mac OS, Android |
 Avast Free Antivirus
|
Windows, Mac, Android |
 Avast Premium Security
|
Windows, Mac, Android, iOS |
 ESET Security
|
Windows, Mac OS, Linux, Android |
 AVG Internet Security
|
Windows, Mac, Android |
 smadav85
|
Windows (Windows 7 and later) |
 ESET NOD32 Antivirus
|
Windows, Mac, Linux |
 AntiRansomware
|
Windows (Windows 7 and later) |
 Avast Cleanup Premium
|
Windows 7, 8, 8.1, 10 |
 Norton
|
Windows, Mac, Android, iOS |
 BitDefender Total Security
|
Windows, Mac, Android, iOS |
Protection Types / Features
|
Avira Security
|
Basic antivirus protection with real-time protection against known and unknown threats including ransomware and spyware. Includes VPN and password manager in paid version. |
|
Avast Free Antivirus
|
Basic antivirus protection with real-time scanning. Includes firewall, anti-spam filter and web shield in free version. |
|
Avast Premium Security
|
Comprehensive antivirus with 100% protection claim. Includes firewall, anti-phishing, ransomware shield, VPN and password manager. |
|
ESET Security
|
Advanced scanning options and features including firewall protection and parental controls. Real-time antivirus protection with minimal system impact. |
|
AVG Internet Security
|
Comprehensive online security suite with firewall, anti-theft protection, webcam protection and a password manager. |
|
smadav85
|
Secondary antivirus program for additional protection. Provides real-time protection and regular virus definition updates. |
|
ESET NOD32 Antivirus
|
Comprehensive security with advanced settings. Features real-time protection and firewall anti-spam but minimal system impact. |
|
AntiRansomware
|
Specialized anti-ransomware solution providing an extra layer of defense to prevent ransomware attacks. Requires an existing antivirus. |
|
Avast Cleanup Premium
|
PC optimization tool focused on cleaning junk files, managing startup programs and improving system performance. Not an antivirus. |
|
Norton
|
Comprehensive security suite including antivirus, firewall, cloud backup, VPN and dark web monitoring with multi-device support. |
|
BitDefender Total Security
|
All-round protection with advanced threat defense including multi-layer ransomware protection, web attack prevention and file encryption. |
Pricing / Licensing Model
|
Avira Security
|
Both free and paid versions available. |
|
Avast Free Antivirus
|
Free version available with optional premium upgrade. |
|
Avast Premium Security
|
Paid subscription-based product. |
|
ESET Security
|
Free trial available, purchase required for full version. |
|
AVG Internet Security
|
Free trial available; full paid version has a higher price tag. |
|
smadav85
|
Free version available; offers 30-day money-back guarantee for paid license. |
|
ESET NOD32 Antivirus
|
Free trial period available; license purchase required afterwards. |
|
AntiRansomware
|
One-time fee with lifetime updates after purchasing; free trial version offered. |
|
Avast Cleanup Premium
|
Subscription-based with free trial period; involves additional payments for full features. |
|
Norton
|
Subscription plans required with varying number of devices covered. |
|
BitDefender Total Security
|
Various subscription plans with single license covering up to 5 devices. |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how Avira Security stacks up against Avira Security, Avast Free Antivirus, Avast Premium Security, ESET Security, AVG Internet Security, smadav85, ESET NOD32 Antivirus, AntiRansomware, Avast Cleanup Premium, Norton and BitDefender Total Security in these key areas—helping you find the best alternative for your needs.
Size
|
Avira Security
|
4.1MB |
|
Avast Free Antivirus
|
|
|
Avast Premium Security
|
|
|
ESET Security
|
77.3MB |
|
AVG Internet Security
|
147.5MB |
|
smadav85
|
|
|
ESET NOD32 Antivirus
|
3MB |
|
AntiRansomware
|
12MB |
|
Avast Cleanup Premium
|
1.3MB |
|
Norton
|
1.3MB |
|
BitDefender Total Security
|
14.1MB |
License
|
Avira Security
|
Commercial |
|
Avast Free Antivirus
|
Freeware |
|
Avast Premium Security
|
Commercial |
|
ESET Security
|
Commercial |
|
AVG Internet Security
|
Commercial |
|
smadav85
|
Commercial |
|
ESET NOD32 Antivirus
|
Demo |
|
AntiRansomware
|
Commercial |
|
Avast Cleanup Premium
|
Commercial |
|
Norton
|
Commercial |
|
BitDefender Total Security
|
Commercial |