isMalicious leads on 8 of 9 compared capabilities
0 shared — full breakdown in the table below
Quick verdict
Choose Cloudflare Radar for macro internet and DNS trend analysis. Choose isMalicious for operational threat intelligence — IP/domain reputation APIs, STIX/TAXII feeds, blocklists, and CVE/ransomware data for SOC and firewall automation.
isMalicious
Real-time threat intelligence API with multi-source correlation, CVE intelligence, ransomware tracking, and dark web monitoring.
Best for: Automated threat intelligence at scale
Cloudflare Radar
Cloudflare Radar provides public internet traffic insights, DNS query trends, and outage data from Cloudflare's global network. It is valuable for macro threat landscape research but is not a commercial threat intelligence API for indicator enrichment, blocklists, or SOC automation.
Best for: Internet trend research and DNS outage visibility
Feature Comparison
| Feature | isMalicious | Cloudflare Radar |
|---|---|---|
| Internet traffic insights | ||
| IP reputation API | Partial | |
| Domain reputation API | Partial | |
| Multi-source confidence scoring | ||
| STIX/TAXII export | ||
| Blocklist download | ||
| Ransomware tracking | ||
| CVE intelligence (CVSS, EPSS, KEV) | ||
| Bulk API (1K+ indicators) |
Every row above is backed by live data — see it on your own indicators.
Run a free reportCloudflare Radar — Strengths & Limitations
Strengths
- Global internet visibility
- Free public dashboards
- DNS and routing trend data
- Authoritative Cloudflare network view
Limitations
- Research dashboards — not a TI enrichment API
- No STIX/TAXII blocklist product
- No multi-source confidence scoring
- No CVE/ransomware product API
- Not designed for firewall IOC feeds
- Limited competitor to dedicated TI vendors
Pricing
Cloudflare Radar
Free (public Radar); Cloudflare security products separate
Frequently Asked Questions
Is Cloudflare Radar a threat intelligence platform?
Radar is primarily an internet insights product. It helps researchers understand DNS and routing trends but does not replace operational TI APIs for indicator enrichment and automated blocking.
Cloudflare vs isMalicious for security teams?
Cloudflare secures traffic through its CDN/WAF/DNS products. isMalicious provides vendor-neutral threat data you can use in any SIEM, firewall, OpenCTI, or custom stack — including alongside Cloudflare.
Can I use both Radar and isMalicious?
Yes. Analysts use Radar for landscape context while isMalicious powers day-to-day IOC enrichment, blocklists, and API integrations.
Other Comparisons
Decide with your own data
Don't take our word over Cloudflare Radar's. Check something real.
Paste any IP, domain, or URL and get a full multi-source report — reputation, WHOIS, DNS, ransomware signals, and an AI verdict. Free, no signup.
- 30 free API calls/month
- No credit card required
- API key in under 2 minutes