DNSFilter vs Microsoft Defender for Business

DNSFilter8.7Visit Microsoft Defender for Business7.9Visit

Higher score DNSFilter #3 in User Threat Prevention Software 8.7/10 14-day trial Free trial✓ 0 of 5 features Visit DNSFilter

vs

Microsoft Defender for Business #6 in User Threat Prevention Software 7.9/10 30-day trial Free trial✓ 0 of 5 features Visit Microsoft

• DNSFilter fits best

  Budget-conscious teams needing DNS protection

• Microsoft Defender for Business fits best

  Small businesses seeking endpoint protection

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Side by side

Feature	DNSFilter 8.7/10 Visit ↗	Microsoft Defender for Business 7.9/10 Visit ↗
At a glance
Editor score	8.7	7.9
Ranking	#3 in User Threat Prevention Software	#6 in User Threat Prevention Software
Best for	Budget-conscious teams needing DNS protection	Small businesses seeking endpoint protection
Pricing model	Paid	Paid
Starting price	$1/unit/mo	$3/user/mo
Free plan	—	—
Free trial	14 days	30 days
Free trial length	14 days	30 days · card required
Deployment	Cloud, Desktop, Mobile	Cloud, Mobile
Platforms	Web, Windows, macOS, iOS, Android	Web, Windows, macOS, iOS, Android
Support	Email, Live chat, Phone, Tickets, Docs	Docs
Integrations	3,000+ integrations	4 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market
Features DNSFilter 0/5 · Microsoft Defender for Business 0/5
Phishing simulations	Not checked yet	Not checked yet
Browser isolation	Not checked yet	Not checked yet
Attachment sandboxing	Not checked yet	Not checked yet
User report button	Not checked yet	Not checked yet
Automated remediation	Not checked yet	Not checked yet
Specs
Protected channels	Not checked yet	Not checked yet
Our review
Pros	Blocks phishing, malware, and botnet domains at the DNS layer. Core includes content filtering and DNS encryption for $1 per license monthly. Plus adds guest Wi-Fi, CyberSight analytics, and roaming clients on any platform.	Combines antivirus, EDR, and ransomware attack disruption. Automates investigation and remediation of detected issues. Covers Windows, macOS, iOS, and Android devices.
Cons	There is no free plan; the free trial lasts 14 days. Core and Plus pricing is based on annual billing. Enterprise pricing is custom, so costs require a vendor quote.	The $3 per-user monthly price requires annual billing. The 30-day trial requires a payment card. Its focus is device security, not broader user-threat channels.
Our verdict	DNSFilter is a cloud-based protective DNS platform for businesses, managed service providers, schools, and other organizations. It blocks malicious domains, phishing, malware, unwanted content, applications, and selected web categories… Read the review →	Microsoft Defender for Business provides endpoint security for small and medium-sized businesses, with support for up to 300 users and five devices per user. Its protection spans Windows, macOS, iOS, and Android, making it a fit for… Read the review →

Strengths and trade-offs

• DNSFilter — where it wins

  • Blocks phishing, malware, and botnet domains at the DNS layer.
  • Core includes content filtering and DNS encryption for $1 per license monthly.
  • Plus adds guest Wi-Fi, CyberSight analytics, and roaming clients on any platform.

  Where it doesn't

  • There is no free plan; the free trial lasts 14 days.
  • Core and Plus pricing is based on annual billing.
  • Enterprise pricing is custom, so costs require a vendor quote.

• Microsoft Defender for Business — where it wins

  • Combines antivirus, EDR, and ransomware attack disruption.
  • Automates investigation and remediation of detected issues.
  • Covers Windows, macOS, iOS, and Android devices.

  Where it doesn't

  • The $3 per-user monthly price requires annual billing.
  • The 30-day trial requires a payment card.
  • Its focus is device security, not broader user-threat channels.

• DNSFilter8.7/10 · 14-day trial

  DNS-layer threat protection with filtering and reporting, starting at $1 per license monthly.

  Visit DNSFilterFull verdict →
• Microsoft Defender for Business7.9/10 · 30-day trial

  Affordable endpoint protection with EDR and ransomware response, billed annually.

  Visit MicrosoftFull verdict →