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Head-to-head · Online Virus Scanners

Cloudflare Radar URL Scanner vs Dr.Web Online Scanner

  • Updated Nov 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Cloudflare Radar URL Scanner #5 in Online Virus Scanners 8.5/10 Free plan Free plan✓ 1 of 3 features Visit Cloudflare
Dr.Web Online Scanner #6 in Online Virus Scanners 7.9/10 Free plan Free plan✓ 2 of 3 features Visit Dr.Web

Cloudflare Radar URL Scanner leads on 0 checks, Dr.Web Online Scanner on 1, and 3 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 scoreCloudflare Radar URL Scanner · 8.5/10
  • Free planboth
  • Most featuresDr.Web Online Scanner · 2 of 3

Cloudflare Radar URL Scanner scores higher on our rubric for online virus scanners: 8.5 against 7.9 out of 10; our editors rank them #5 and #6.

Dr.Web Online Scanner offers file scanning; Cloudflare Radar URL Scanner doesn't.

Cloudflare Radar URL Scanner is the better fit for free URL scanning with detailed webpage inspection. Dr.Web Online Scanner is the better fit for free web checks for files and suspicious URLs.

  • Cloudflare Radar URL Scanner fits best

    Free URL scanning with detailed webpage inspection

  • Dr.Web Online Scanner fits best

    Free web checks for files and suspicious URLs

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 Radar URL Scanner 8.5/10 Visit ↗ Dr.Web Online Scanner 7.9/10 Visit ↗
At a glance
Editor score 8.5 7.9
Ranking #5 in Online Virus Scanners #6 in Online Virus Scanners
Best for Free URL scanning with detailed webpage inspection Free web checks for files and suspicious URLs
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Features Cloudflare Radar URL Scanner 1/3 · Dr.Web Online Scanner 2/3
File scanning — ✓ (best)
URL scanning ✓ ✓
Computer scan — —
Specs
Analysis depth Not checked yet Not checked yet
File size limit Not checked yet 10 MB
Engines Not checked yet Not checked yet
Our review
Pros
  • Reports malicious-content verdicts, phishing information, and redirect history
  • Inspects page requests, cookies, console output, and performance timings
  • Searches reports by URL, domain, IP, ASN, filename, or resource hash
  • Scans submitted files up to 10 MB and displays a report
  • Checks suspicious URLs online
  • Accepts multiple files in supported archives and reports on each
Cons
  • Does not scan files or provide on-demand computer antivirus scans
  • Its focus is URL analysis rather than broader malware scanning
  • API submissions require a URL Scanner-specific API token
  • Does not scan a computer's full disk or memory
  • File submissions are limited to 10 MB
  • Limited to submitted items rather than ongoing computer protection
Our verdict

Cloudflare Radar URL Scanner analyzes submitted URLs and creates reports for people investigating webpage security and behavior. It is available on the web and through an API, and suits users who want to inspect a page’s verdicts,…

Read the review →

Dr.Web Online Scanner is a free web service from Doctor Web for people who want to check a suspicious file or URL without installing a scanner. It scans submitted files with the latest version of Dr.Web Anti-virus and a current addition to…

Read the review →
  1. Cloudflare Radar URL ScannerOnline Virus Scanners 8.5Free plan
  2. Dr.Web Online ScannerOnline Virus Scanners 7.9Free plan

Strengths and trade-offs

  • Cloudflare Radar URL Scanner — where it wins

    • Reports malicious-content verdicts, phishing information, and redirect history
    • Inspects page requests, cookies, console output, and performance timings
    • Searches reports by URL, domain, IP, ASN, filename, or resource hash

    Where it doesn't

    • Does not scan files or provide on-demand computer antivirus scans
    • Its focus is URL analysis rather than broader malware scanning
    • API submissions require a URL Scanner-specific API token
  • Dr.Web Online Scanner — where it wins

    • Scans submitted files up to 10 MB and displays a report
    • Checks suspicious URLs online
    • Accepts multiple files in supported archives and reports on each

    Where it doesn't

    • Does not scan a computer's full disk or memory
    • File submissions are limited to 10 MB
    • Limited to submitted items rather than ongoing computer protection
  • Cloudflare Radar URL Scanner8.5/10 · Free plan

    A free URL scanner with detailed reports, but no file or computer scanning.

    Visit CloudflareFull verdict →
  • Dr.Web Online Scanner7.9/10 · Free plan

    A free web scanner for submitted files and links, not a full-computer virus check.

    Visit Dr.WebFull verdict →

Cloudflare Radar URL Scanner vs Dr.Web Online Scanner: questions

Which is better for online virus scanners, Cloudflare Radar URL Scanner or Dr.Web Online Scanner?

Cloudflare Radar URL Scanner scores higher on our rubric for online virus scanners: 8.5 against 7.9 out of 10; our editors rank them #5 and #6.

How do Cloudflare Radar URL Scanner and Dr.Web Online Scanner compare?

Of the 4 checks we put side by side, Cloudflare Radar URL Scanner leads on none, Dr.Web Online Scanner on 1, and 3 are level. File scanning only on Dr.Web Online Scanner.

Do Cloudflare Radar URL Scanner and Dr.Web Online Scanner have a free plan?

Cloudflare Radar URL Scanner: Yes. Dr.Web Online Scanner: Yes.

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update