VirusTotal is a free online service that analyzes files and URLs for viruses, worms, trojans, and other kinds of malicious content.
Best Microsoft Defender SmartScreen Alternatives ranked by AI · updated Aug 2026
Microsoft Defender SmartScreen checks websites, downloads, and applications for phishing, malware, and reputation risks. It is built into Microsoft Edge and Windows, making it most suitable for users already in the Microsoft ecosystem.
Developer: Microsoft
Price: Free with supported Microsoft products
🎯 microsoft.com/en-us/windows/comprehensive-security
Top 6 Microsoft Defender SmartScreen alternatives
Norton Safe Web is a service that helps users browse the web safely by providing safety information for websites before users visit...
urlscan.io is a web service that loads URLs in an automated browser and records requests, redirects, page content, and screenshots. It is...
Pros
- Captures network requests, screenshots, DOM details, and redirect behavior
- Provides more technical evidence than GetLinkInfo
- Searches a large public archive of previous scans
Cons
- More technical and slower for quick link previews
- Public scans can reveal investigation details
- Some scans require account access or may be rate-limited
Free; paid plans available
ClearPhish is an AI-powered phishing detection service for individuals and organizations that need to assess suspicious links and websites. Its main capability...
Pros
- Uses AI-based analysis rather than relying only on static reputation lists
- Focused workflow for checking suspicious phishing links
- Can complement existing browser and email security controls
Cons
- Less established threat-intelligence coverage than VirusTotal or Google Safe Browsing
- Public pricing and plan details are limited
- May provide less historical context than dedicated URL-analysis platforms
Google Safe Browsing API allows developers to integrate website safety checking capabilities into their own applications.
Pros
- Backed by Google's extensive database
- Easy to integrate
Cons
- Primarily an API for developers
PhishTank is a collaborative clearing house for data and information about phishing on the Internet.
Pros
- Community-driven platform
- Focuses on phishing websites
Cons
- Limited to phishing websites only
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