Top 12 Open-Source Alternatives to Censys

The top open-source alternatives to Censys are IVRE, Rapid7, and Criminal IP. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

IVRE Landing Page
1

IVRE

Network recon framework, including a web interface to browse Nmap scan results.
Pricing:
- Open Source
#Web Application Security #Attack Surface Management #Security 1 social mentions
Rapid7 Landing Page
2

Rapid7

Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the world's best penetration testing software now. DownloadPen testing software to act like an attacker.
Pricing:
- Open Source
#Security #Security & Privacy #Web Application Security 1 social mentions
Criminal IP Landing Page
3

Criminal IP

Criminal IP protects IT assets and businesses by analyzing all years of cyber threats and prediciting exploits. Criminal IP provides real-time intelligence to enhance cybersecurity competencies in all aspects.
Pricing:
- Open Source
- Freemium
- Free Trial
#Security #Cyber Security #Monitoring Tools
Sn1per Security Landing Page
4

Sn1per Security

Discover hidden assets and vulnerabilities in your environment with our all-in-one Attack Surface Management platform
Pricing:
- Open Source
- Freemium
- $984.0 / Annually (Sn1per Professional v10.0)
#Security #Vulnerability Scanner #Penetration Testing
FOFA Landing Page
5

FOFA

FOFA is a Search Engine for global cyberspace mapping. Through continuous active detection of global Internet assets, identifying most software and hardware network assets.
Pricing:
- Open Source
#Cyber Security #Threat Intelligence #Search Engine
SpectralOps Landing Page
6

SpectralOps

Enabling teams to build and ship software faster⚡️ while avoiding security mistakes, credential leakage, misconfiguration and data breaches in real time 🚀
Pricing:
- Open Source
#Security & Privacy #Identity And Access Management #Cyber Security 4 social mentions
w3af Landing Page
7

w3af

w3af is a Web Application Attack and Audit Framework
Pricing:
- Open Source
#Security #Web Application Security #Monitoring Tools 1 social mentions
SpiderFoot Landing Page
8

SpiderFoot

Open source intelligence (OSINT) automation tool.
Pricing:
- Open Source
#Security & Privacy #Cyber Security #Tool
OWASP Amass Landing Page
9

OWASP Amass

An advanced open source tool to help information security professionals perform network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques!
Pricing:
- Open Source
#Security #Monitoring Tools #Web Application Security 1 social mentions
HackerOne Landing Page
10

HackerOne

HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
Pricing:
- Open Source
#Cyber Security #Ethical Hacking #Bug Bounty As A Service 17 social mentions
Metasploit Landing Page
11

Metasploit

Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the world's best penetration testing software now.
Pricing:
- Open Source
#Security #Security Monitoring #Web Application Security
OPNsense Landing Page
12

OPNsense

OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Pricing:
- Open Source
#Operating Systems #Linux #Perimeter Security And Firewalls 94 social mentions