Microsoft Defender SmartScreen
Microsoft Defender SmartScreen: A free Windows and Edge safeguard for suspicious sites, downloads, and credential entry. Ranked #6 of 36 in Anti-Phishing Software by our editors (8.8/10); pricing: Free plan; best for windows users and Microsoft-managed organizations.
At a glance
- Editor score8.8 / 10
- PricingFree plan
- Best forWindows users and Microsoft-managed organizations
- Free planYes
- Paid fromNone
- Phishing URL blockingYes
- Facts checked13 Oct 2026
Where it wins
- Checks URLs and webpages for phishing and suspicious behavior
- Checks downloaded files and apps against reputation data
- Supports policy management through Group Policy and Intune
Where it doesn't
- Email phishing detection is not included
- Credential warnings depend on supported Windows 11 configurations
- Organization reporting requires Microsoft Defender for Endpoint
Our verdict on Microsoft Defender SmartScreen
Microsoft Defender SmartScreen is a built-in Windows and Microsoft Edge security feature for people and organizations seeking protection from phishing and malicious content while browsing. It checks visited URLs against reported threat lists, analyzes pages for suspicious behavior, and warns or blocks when it detects a risk. It also checks downloaded files and apps against reputation data. Its scope is browser and download protection rather than email phishing detection, making it a fit for Windows users and Microsoft environments, not a standalone email security tool.
SmartScreen is free and integrated with Windows and Edge, rather than sold as a separately priced product. Core protections include checks on visited websites and downloaded files, plus reputation checks for apps and their digital signatures. On supported Windows 11 devices, Enhanced Phishing Protection can warn when users enter work or school passwords on malicious sites or reuse them in unsafe contexts. That credential protection is configuration-dependent; organizations should account for this when assessing coverage across their devices.
For administration, organizations can manage settings through Group Policy or Microsoft Intune, and SmartScreen integrates with Microsoft Defender for Endpoint. Organization reporting requires Defender for Endpoint. The stated support channel is documentation, so teams seeking other support routes should consider that when evaluating fit. Choose SmartScreen for free, built-in browsing and download safeguards, especially in Microsoft-managed environments. Organizations needing email phishing detection or broader protection beyond its Windows and Edge focus should evaluate an alternative alongside it.
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Microsoft Defender SmartScreen pricing
Microsoft Defender SmartScreen fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Phishing URL blocking | Yes |
| Email phishing detection | No |
| Browser protection | Yes |
| Credential protection | Yes |
| Real-time scanning | Yes |
| Threat detection dashboard | Yes |
| Deployment | Desktop, Browser extension |
| Platforms | Windows |
| Support | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Microsoft Edge, Microsoft Intune, Group Policy, Microsoft Defender for Endpoint |
| Pricing | Free plan |
| Website | microsoft.com |
| Facts checked | 13 Oct 2026 |
Microsoft Defender SmartScreen integrations
Microsoft Defender SmartScreen lists 4 integrations on its own site.
- Microsoft Edge
- Microsoft Intune
- Group Policy
- Microsoft Defender for Endpoint
Alternatives to Microsoft Defender SmartScreen
- Google Safe BrowsingFree web-threat warnings across Google products, browsers and developer APIs.9.4
- Avast Anti-PhishingA focused browser extension that scans URLs, blocks threats, and flags risky search results.9.2
- Bitdefender TrafficLight (now Bitdefender Web Sage)A free Chrome and Edge extension for real-time web protection, not email security.9.1
See all Microsoft Defender SmartScreen alternatives →
Microsoft Defender SmartScreen vs the competition
- Microsoft Defender SmartScreen vs Google Safe Browsing
- Microsoft Defender SmartScreen vs Avast Anti-Phishing
- Microsoft Defender SmartScreen vs Bitdefender TrafficLight (now Bitdefender Web Sage)
- Microsoft Defender SmartScreen vs Norton Safe Web
- Microsoft Defender SmartScreen vs Netcraft Browser Extension
- Microsoft Defender SmartScreen vs Malwarebytes Browser Guard
Compare Microsoft Defender SmartScreen with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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