Zondex vs Shodan

A detailed comparison of internet search engines for security professionals. See how Zondex stacks up against Shodan.

Feature	Zondex	Shodan
Internet-wide scanning
Free tier available
Indexed hosts Zondex growing rapidly	80M+	~500M
CVE vulnerability detection
Banner grabbing
REST API
Threat intelligence tags Botnet, C2, malware classification
Real-time scan data
Organization search
Search by CVE ID
Free search results per day	50	2-3 pages
Competitive pricing	From $29/mo	From $69/mo
Multi-language UI
TLS certificate analysis
ClickHouse-powered backend Faster aggregation queries

Pricing Comparison

Zondex

Free: 50 searches/day, 10 result pages
Pro: $29/mo — unlimited searches, API access, CSV export
Business: $79/mo — higher API limits, bulk lookups
Enterprise: Custom pricing, dedicated support

Shodan

Free: Very limited (2-3 page views)
Membership: $69/mo — API credits, alerts
Small Business: $359/mo — vulnerability scanning
Enterprise: $1099+/mo

Why Choose Zondex over Shodan

payments

More Affordable

Zondex Pro starts at $29/mo vs Shodan's $69/mo membership. Better value for individual researchers and small teams.

speed

ClickHouse-Powered Queries

Sub-second aggregation queries powered by ClickHouse columnar database. Complex searches complete faster.

gpp_maybe

Threat Intelligence Built-In

Automatic classification of botnets, C2 servers, phishing, and malware infrastructure — included in every plan.

Generous Free Tier

50 free searches per day with 10 result pages. Enough for daily security research without paying.

translate

Multi-Language Interface

Full UI translation support for international teams. Not just English-only.

terminal

Advanced Search Operators

Rich query language with boolean operators, ranges, regex support, and field-specific filters.

Frequently Asked Questions

Is Zondex a free alternative to Shodan?

Yes, Zondex offers a generous free tier with 50 searches per day and 10 result pages. Paid plans start at $29/mo, compared to Shodan's $69/mo membership.

What can Zondex do that Shodan cannot?

Zondex includes built-in threat intelligence tags (botnet, C2, malware classification), a multi-language interface, and ClickHouse-powered queries for faster aggregation. Zondex also offers search dorks and how-to guides for security research.

Does Zondex have an API like Shodan?

Yes, Zondex provides a full REST API for host lookup, search, and bulk operations. API access is included in the Pro plan ($29/mo) with Python, Go, and curl integration guides.

How does Zondex pricing compare to Shodan?

Zondex Pro starts at $29/month vs Shodan's $69/month membership. Zondex Business is $79/mo vs Shodan's Small Business at $359/mo. Both offer free tiers.

Ready to try Zondex?

Start searching the internet for free — no credit card required.

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