Software Alternatives & Reviews

GRC Port Scan VS Shodan

Compare GRC Port Scan VS Shodan and see what are their differences

GRC Port Scan logo GRC Port Scan

GRC Internet Security Port Scanner. Tests for open ports on your external IP address.

Shodan logo Shodan

Shodan is the world's first search engine for Internet-connected devices.
  • GRC Port Scan Landing page
    Landing page //
    2019-06-07
  • Shodan Landing page
    Landing page //
    2023-03-16

GRC Port Scan videos

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Shodan videos

Searching the Internet with Shodan (Seen in Mr. Robot)

More videos:

  • Review - Bestech Shodan Unboxing & First Impressions
  • Review - Bestech Shodan FULL Review

Category Popularity

0-100% (relative to GRC Port Scan and Shodan)
IP Data
100 100%
0% 0
Security
0 0%
100% 100
Network & Admin
100 100%
0% 0
Monitoring Tools
16 16%
84% 84

User comments

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Social recommendations and mentions

Based on our record, Shodan seems to be more popular. It has been mentiond 92 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

GRC Port Scan mentions (0)

We have not tracked any mentions of GRC Port Scan yet. Tracking of GRC Port Scan recommendations started around Mar 2021.

Shodan mentions (92)

  • Introducing OSINT Template Engine: An open source OSINT Tool.
    Transform OSINT sources such as shodan, bgpview & urlscan into templates which you can use to query & store any and each of the API endpoints they provide. Source: 10 months ago
  • Some outgoing ports (e.g, port 22) are blocked
    I'm a little surprised you're asking this but as you don't know - if you set the rulebase correctly, you won't get hammered by "public". A lot of people (of course not people here) don't do that which is why shodan.io is full of servers with SSH exposed to the world. Source: 10 months ago
  • Does anyone want to vet this job opportunity?
    Eh, request a full demo before signing anything. If they make you buy before you can try, move on. Just be advised that data they collect from your site may be used in a database that puts a target on your back. Similar to how shodan.io works. I would probe them on how they handle customer data and if data is shared, partitioned, or isolated to ensure safety from a platform leak. They want to be a security... Source: 10 months ago
  • Security issue or coincidence?
    My network is being hit by China and Russia many times per hour. Make sure your firewall is up-to-date and not have any services available on the Internet (WAN). Look at shodan.io which shows you _everything_ is searched on the Internet. Source: 11 months ago
  • Onion sites crawling: Weird mass "HTTP/1.1 200 " HTTP status line returning?
    In the cases of nginx or apache, I suspect they may be acting as proxies to some backend that also chooses not to send a reason phrase back. Searching for "Reason Phrase" yields a number of bug reports/frameworks that may omit it, and shodan.io shows apache tomcat and a few other services/software that omit the code as well. Source: 11 months ago
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What are some alternatives?

When comparing GRC Port Scan and Shodan, you can also consider the following products

What is my IP? - Find out what your IP is. Do not hesitate to open wimip.

Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...

geoiplookup.net - (IPv4 only) Online tool to get accurate IP address information

Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.

TrueIP - TrueIP is a small program that runs in the system tray, monitoring your IP address(es).

Censys - Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.