What technologies does Shodan use?

Shodan uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, IoT. View their full technology stack — including all 10 detected tools — on StackWho.

Who is the Founder of Shodan?

John Matherly is the Founder at Shodan. Get verified contact information on StackWho.

Where is Shodan located?

Shodan is based in Seattle, Washington, United States.

Shodan

Q: What industry is Shodan in?

Shodan operates in the computer & network security industry.

shodan.io

computer & network security

shodan.io

Seattle, Washington, United States

11-50 employees

5000000 revenue

LinkedIn Profile

About Shodan

internet of things security, threat intelligence, external network monitoring, thirdparty risk, internet intelligence, iot security, security alert notifications, device metadata, on-demand network scanning, industrial iot vulnerabilities, information technology and services, manufacturing, cloud security, consulting, threat detection, network security, internet device scanning, device metadata collection, real-time network monitoring, industrial control systems security

Shodan's Tech Stack

AI/ML

Backend

Node.js

Cloud

Render

Decision Makers at Shodan

1 contact

John Matherly

Founder

j***@shodan.io Sign up to view

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Shodan uses Cloudflare DNS, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Shodan's Position in the StackWho Database

• Shodan is 1 of 4,889 computer & network security companies tracked in StackWho.
• 4,875 computer & network security companies in our database have verified decision-maker emails (100% of the cohort).
• 7,040 companies in Washington are in the StackWho database.
• 2,072 computer & network security companies are in the 11-50 employee range (same size as Shodan).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Shodan use?

Shodan uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, IoT, Android, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Shodan?

StackWho has verified email addresses for 1 decision maker at Shodan. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Shodan directly for sales, recruiting, or partnerships.

What industry is Shodan in?

Shodan operates in the computer & network security industry, headquartered in Seattle, Washington, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Shodan's contact data?

Yes. StackWho Pro members can export decision maker contact data for Shodan and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.