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Head-to-head · Anti-Phishing Software

Malwarebytes Browser Guard vs Avast Online Security & Privacy

Updated Oct 2026
Both researched from official sources
4 checks side by side

Higher score Malwarebytes Browser Guard #7 in Anti-Phishing Software 8.6/10 Free plan Free plan✓ 0 of 6 features Visit Malwarebytes

Avast Online Security & Privacy #8 in Anti-Phishing Software 8.5/10 Free plan Free plan✓ 3 of 6 features Visit Avast

Malwarebytes Browser Guard leads on 0 checks, Avast Online Security & Privacy on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

Highest scoreMalwarebytes Browser Guard · 8.6/10
Free planboth
Most featuresAvast Online Security & Privacy · 3 of 6

Malwarebytes Browser Guard scores higher on our rubric for anti-phishing software: 8.6 against 8.5 out of 10; our editors rank them #7 and #8.

Malwarebytes Browser Guard is the better fit for free browser protection with scam and skimmer blocking. Avast Online Security & Privacy is the better fit for free Chrome phishing warnings and privacy controls.

Malwarebytes Browser Guard fits best
Free browser protection with scam and skimmer blocking
Avast Online Security & Privacy fits best
Free Chrome phishing warnings and privacy controls

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. How we rank.

Side by side

Show only differences

Feature	Malwarebytes Browser Guard 8.6/10 Visit ↗	Avast Online Security & Privacy 8.5/10 Visit ↗
At a glance
Editor score	8.6	8.5
Ranking	#7 in Anti-Phishing Software	#8 in Anti-Phishing Software
Best for	Free browser protection with scam and skimmer blocking	Free Chrome phishing warnings and privacy controls
Pricing model	Free plan + paid	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Browser extension	Browser extension
Platforms	Windows, macOS, Chrome extension	Chrome extension
Support	Docs	Docs
Built for	Solo, Small business	Solo, Small business
Features Malwarebytes Browser Guard 0/6 · Avast Online Security & Privacy 3/6
Phishing URL blocking	Not checked yet	✓ (best)
Email phishing detection	Not checked yet	Not checked yet
Browser protection	Not checked yet	✓ (best)
Credential protection	Not checked yet	Not checked yet
Real-time scanning	Not checked yet	✓ (best)
Threat detection dashboard	Not checked yet	Not checked yet
Our review
Pros	Blocks phishing, scams, malware, and credit-card skimmers Combines ad, tracker, cookie, and GDPR banner blocking Offers site controls, allow lists, and content blocking	Scans visited URLs and can warn about or block dangerous sites Adds safety indicators to search results to help spot phishing sites Includes anti-tracking, advertiser opt-outs, and cookie controls
Cons	Browser-extension protection, not a standalone email filter Desktop coverage rather than mobile device coverage Support is limited to documentation	Protection is delivered through a browser extension, not a standalone app Some privacy features require an Avast One or Avast Premium Security subscription Support channels are limited to documentation
Our verdict	Malwarebytes Browser Guard is a free browser extension for people who want protection against phishing and scams alongside cleaner browsing. It blocks malicious websites, malware, credit-card skimmers, ads, trackers, and cookie consent… Read the review →	Avast Online Security & Privacy is a free browser extension for people who want warnings about dangerous websites and basic privacy controls while browsing. It checks visited URLs, can block access to dangerous sites including phishing… Read the review →

Malwarebytes Browser GuardAnti-Phishing Software 8.6Free plan
A Avast Online Security & PrivacyAnti-Phishing Software 8.5Free plan

Compare the top tools in

Strengths and trade-offs

Malwarebytes Browser Guard — where it wins
- Blocks phishing, scams, malware, and credit-card skimmers
- Combines ad, tracker, cookie, and GDPR banner blocking
- Offers site controls, allow lists, and content blocking
Where it doesn't
- Browser-extension protection, not a standalone email filter
- Desktop coverage rather than mobile device coverage
- Support is limited to documentation
Avast Online Security & Privacy — where it wins
- Scans visited URLs and can warn about or block dangerous sites
- Adds safety indicators to search results to help spot phishing sites
- Includes anti-tracking, advertiser opt-outs, and cookie controls
Where it doesn't
- Protection is delivered through a browser extension, not a standalone app
- Some privacy features require an Avast One or Avast Premium Security subscription
- Support channels are limited to documentation

Malwarebytes Browser Guard8.6/10 · Free plan
A free browser extension for blocking phishing, scams, skimmers, ads, and trackers.
Visit Malwarebytes Full verdict →
Avast Online Security & Privacy8.5/10 · Free plan
A free browser extension pairing phishing warnings with practical privacy controls.
Visit Avast Full verdict →

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 21 Oct 2026 · How we research and update