Kaspersky Lab develops and sells antivirus, internet security, password management, endpoint security, and other cybersecurity products and services. The Internet Security software adds privacy features, parental controls, anti-phishing tools. Total Security adds parental controls, adult website filters, diagnostic tools, a Password Manager application, and other features. Kaspersky's software is available for Mac's, PC's, Android, iOS, Windows Mobile, BlackBerry, and Symbian.

Kaspersky Security for Mail Servers provides a rock-solid frontline defense for corporate infrastructures by filtering out incoming spam and protecting users from malicious emails carrying malware, fraudulent requests and phishing URLs.

Pricing:

Avira antivirus software security is a capable free security suite that uses multiple techniques and technologies to keep you safe from even the very latest malware. Web-related features include blocking of malicious and phishing sites via Chrome, Firefox, Edge, and Opera browser extensions. Like most antivirus software, the Avira antivirus app has a three-layer protection scheme. The traditional malware scanner compares files against a library of known threats. Avira Free Antivirus scans compressed files and blocks unwanted software, but email attachments are examined when they are opened rather than when they arrive.

Avira Mail protection is a scanner for email protocols like POP, IMAP, and SMTP which scans every incoming unencrypted email and attachment, and even outgoing ones if so configured, for viruses and unwanted programs.

Advantages of using Avira Endpoint Security:

• Professional security package for small networks and ideal supplement for businesses that use the Microsoft Small Business Server.
  
• Avira Rootkit Detection (protection against processes that manipulate systems) including repair function.
  
• Real-time monitoring of all file accesses with integrated on-access scanner and on-demand scanner.
  
• Scanning of Email traffic for infectious contents directly at the client, checking of every incoming and outgoing or internally sent Email in real time.
  
• Precisely adjustable user administration including password and general or group based assignment of rights.