isMalicious leads on 10 of 13 compared capabilities
1 shared — full breakdown in the table below
Quick verdict
Choose isMalicious for API-first threat intelligence with multi-source correlation, CVE data, and ransomware tracking. Choose Shodan for attack surface management and internet-wide device discovery.
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
Shodan
Shodan indexes internet-connected devices — servers, routers, cameras, industrial systems — and exposes their open ports, banners, and vulnerability data. It is primarily used for attack surface discovery and research, not real-time threat verdict APIs.
Best for: Attack surface management and internet-wide device discovery
Feature Comparison
| Feature | isMalicious | Shodan |
|---|---|---|
| IP context (ports, banners) | Partial | |
| IP reputation verdict | ||
| Domain reputation | ||
| URL scanner | ||
| CVE-to-host correlation | Partial | |
| CVE intelligence (CVSS, EPSS, KEV) | Partial | |
| Ransomware tracking | ||
| Dark web monitoring | ||
| Streaming threat feed | ||
| STIX/TAXII export | ||
| Bulk API | ||
| NRD feed | ||
| Free tier available | Limited |
Every row above is backed by live data — see it on your own indicators.
Run a free reportShodan — Strengths & Limitations
Strengths
- Device/banner enumeration
- Attack surface mapping
- Historical port scan data
- CVE-to-host correlation
Limitations
- No IP/domain reputation verdicts
- No phishing or malware domain detection
- No ransomware tracking
- No dark web monitoring
- No streaming threat feed
- Expensive full API access
- Not designed for automated SOC enrichment
Pricing
Shodan
Free (limited), Membership from $69/month, API from $899/year
Frequently Asked Questions
Is isMalicious better than Shodan for threat intelligence?
They serve different use cases. Shodan is purpose-built for attack surface discovery — finding exposed devices and open ports across the internet. isMalicious is built for real-time threat intelligence — scoring the reputation of IPs, domains, and URLs and providing verdict APIs for automated security pipelines. Most mature security teams use both.
Does isMalicious include Shodan data?
isMalicious aggregates open-port and banner context alongside configured intelligence sources. For full Shodan-style device enumeration, Shodan remains the better tool. For threat scoring and SIEM/firewall enrichment, isMalicious provides a richer, verdict-focused dataset.
Which is better for SOC teams?
isMalicious is better suited to SOC workflows that need fast, automated enrichment of indicators at scale. Shodan is better for periodic attack surface reviews and proactive exposure management. Many SOC teams use Shodan for asset discovery and isMalicious for real-time alert enrichment.
Other Comparisons
Decide with your own data
Don't take our word over Shodan'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