Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · User Threat Prevention Software

Cloudflare Gateway vs Microsoft Defender for Business

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Cloudflare Gateway #2 in User Threat Prevention Software 9.0/10 Free plan Free plan✓ 0 of 5 features Visit Cloudflare

Cloudflare Gateway leads on 1 check, Microsoft Defender for Business on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCloudflare Gateway · 9.0/10
  • Free planonly Cloudflare Gateway
  • Free trialonly Microsoft Defender for Business

Cloudflare Gateway scores higher on our rubric for user threat prevention software: 9.0 against 7.9 out of 10; our editors rank them #2 and #6.

Cloudflare Gateway offers free plan; Microsoft Defender for Business doesn't.

Cloudflare Gateway is the better fit for teams seeking affordable, broad web and DNS filtering. Microsoft Defender for Business is the better fit for small businesses seeking endpoint protection.

  • Cloudflare Gateway fits best

    Teams seeking affordable, broad web and DNS filtering

  • Microsoft Defender for Business fits best

    Small businesses seeking endpoint protection

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Cloudflare Gateway 9.0/10 Visit ↗ Microsoft Defender for Business 7.9/10 Visit ↗
At a glance
Editor score 9.0 7.9
Ranking #2 in User Threat Prevention Software #6 in User Threat Prevention Software
Best for Teams seeking affordable, broad web and DNS filtering Small businesses seeking endpoint protection
Pricing model Free plan + paid Paid
Starting price — $3/user/mo
Free plan ✓ (best) —
Free trial — 30 days
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android Web, Windows, macOS, iOS, Android
Support Community, Live chat, Tickets, Phone Docs
Integrations 6 integrations 4 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market
Features Cloudflare Gateway 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
  • Filters DNS, HTTP, and network traffic with threat and content policies
  • Offers schedules, custom blocklists, SafeSearch, and activity logging
  • Supports desktop, mobile, network on-ramps, and device-management integrations
  • Combines antivirus, EDR, and ransomware attack disruption.
  • Automates investigation and remediation of detected issues.
  • Covers Windows, macOS, iOS, and Android devices.
Cons
  • The free plan is intended for teams under 50 users or proof-of-concept tests
  • The $7 plan targets narrow SSE use cases and excludes enterprise support
  • Optional HTTPS inspection and DLP integration add configuration considerations
  • 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

Cloudflare Gateway is a cloud-native secure web gateway for organizations protecting employees, remote users, branch offices, and guest networks. It applies DNS, HTTP, and network filtering to internet traffic, with policies for threat and…

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 →
  1. Cloudflare GatewayUser Threat Prevention Software 9.0Free plan
  2. Microsoft Defender for BusinessUser Threat Prevention Software 7.930-day trial

Strengths and trade-offs

  • Cloudflare Gateway — where it wins

    • Filters DNS, HTTP, and network traffic with threat and content policies
    • Offers schedules, custom blocklists, SafeSearch, and activity logging
    • Supports desktop, mobile, network on-ramps, and device-management integrations

    Where it doesn't

    • The free plan is intended for teams under 50 users or proof-of-concept tests
    • The $7 plan targets narrow SSE use cases and excludes enterprise support
    • Optional HTTPS inspection and DLP integration add configuration considerations
  • 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.
  • Cloudflare Gateway9.0/10 · Free plan

    A broad DNS, HTTP, and network filtering gateway with a free plan and paid entry at $7 per user monthly.

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

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

    Visit MicrosoftFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update