Developed by Mozilla, the HTTP Observatory performs an in-depth assessment of a site’s HTTP headers and other key security configurations.
Cost / License
- Free
- Open Source (MPL-2.0)
Application type
Platforms
- Online
- Self-Hosted
United States
SpiderFoot Alternatives
SpiderFoot has been discontinued. Similar apps include Web Check, which is free and open source. Other options are Blackbird OSINT, Maltego, Blacklight Privacy Inspector and Sherlock. There's no shortage of Website Audit Tools like SpiderFoot, with more than 25 alternatives for the web, Linux, Windows, Mac and self-hosting.
Alternatives list
Prying Deep crawls dark/clear net platforms and extracts as much intelligence as possible effectively.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Self-Hosted
- Docker
- 9 WhatsMyName Web alternatives
This tool allows you to enumerate usernames across many websites.
Cost / License
- Free
- Proprietary
Platforms
- UNIX Web Browser
Australia
W 
sn0int is a semi-automatic OSINT framework and package manager. It was built for IT security professionals and bug hunters to gather intelligence about a given target or about yourself. sn0int is enumerating attack surface by semi-automatically processing public information and...
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- Global
OSINT Researcher is a fast, login-free app that lets you discover and analyze all public GitHub repositories within any organization to support OSINT, security audits, recruiting, and collaboration scouting.
Cost / License
- Freemium
- Proprietary
Platforms
- iPhone
- iPad
- Australia
Gets Detailed Information About The IP's Organisation, City & Region, Protocols, Reports or Records, Longitude & Latitude, Country phone, Timezone name & Timezone, ISP, Bgproute & Routedesc & Whoisdesc, AS &...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
- Android
- Fedora
- Debian
- Git Bash
- Termux
When it comes to investigations, be it OSINT, Pentesting, journalism, or data analysis, the devil is in the details—details often buried in cumbersome tools and convoluted notes. SIERRA revolutionizes this process, acting as your all-in-one investigative dashboard.
Cost / License
- Free
- Proprietary
Platforms
- Windows
- Linux
An #OSINT Framework to perform various recon techniques on Companies, People, Phone Number, Bitcoin Addresses, etc., aggregate all the raw data, and give data in multiple formats.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Linux
This is the repository for the LinkScope Client Online Investigation software. LinkScope allows you to perform online investigations by representing information as discrete pieces of data, called Entities.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Windows
- Linux
14 Osintgram alternativesOsintgram is a OSINT tool on Instagram. It offers an interactive shell to perform analysis on Instagram account of any users by its nickname.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows
- Linux
- Self-Hosted
Italy
EU
OSINT investigation platform that simplifies the entire intelligence cycle from data extraction and visualization to analysis and a final report.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- United States
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