SimilarWeb — Detailed website traffic analyze

Alexa — Keyword Research, Competitive Analysis, Website Ranking

Iban.com — Check the validity of the IBAN (International Bank Account Number) of the company and see the information about the bank where it is serviced

Related List — find company-related contacts and confidential documents leaked online

NewsBrief — Looking for recent mentions of the company in online media around the world

Investing.com — View a detailed investment profile of the company

WorldLicensePlates — graphic index of license plates of different countries of the world

Osmaps Radius — drawing circles with a certain radius on the map

TMDN Design View — Search 17 684 046 products designs across the European Union and beyond

Anywho — Search for people in #USA. Enter first and last name to get age, address, and part of phone number (free)

Osint Search Tools — Several hundred links for quick search in Social Media, Communties, Maps, Documents Search Engines, Maps, Pastes...

USA Telephone Directory Collection — 3512 of paper "yellow" and "white" pages available for download in PDF published from 1887 to 1987

Oldphonebook — USA phonenumbers database from 1994 to 2014

SIngle File — GoogleChrome, Firefox and MicrosoftEdge addon to save webpage in single html file

Miteru — Experimental phishing kit detection tool. It collects phishy URLs from phishing info feeds and checks each phishy URL whether it enables directory listing and contains a phishing kit (compressed file) or not

Goblyn — tool focused to enumeration and capture of website files metadata. It will search for active directories in the website and so enumerate the files, if it find some file it will get the metadata of file

Mailfoguess — tool create a lot of possible local-part from personal information, add domain to all local-part respecting the conditions of creation of mail of these domains and verify these mails

Spyse CLI — command line client for Spyse.com

HostHunter — Tool to efficiently discover and extract hostnames providing a large set of target IP addresses. HostHunter utilises simple OSINT techniques to map IP addresses with virtual hostnames

E4GL30S1NT — ShellScript toolkit for #osint (12 tools)

Gotanda — Google Chrome extension. 56 tools for domain, ip and url investigation in one

BGPView — web-browsing tool and an API that lets you gather information about the current state and structure of the internet, including ASNs, IP addresses, IXs, BGP Downstream & Upstream Peers, and much more

Retire.js — GoogleChrome extension for scanning a web app for use of vulnerable JavaScript libraries

Zoom.earth — Worldwide map of rains, storms, fires, heats, winds and others natural phenomenas

Discover — Custom bash scripts used to automate various penetration testing tasks including recon, scanning, parsing and listeners with metasploit (16 tools in one)

DNSlytics — find out everything about a domain name, IP address or provider. Discover relations between them and see historical data.

Light Pollution World Map — showing the degree of light pollution in different countries. It's possible to see the data over time (since 2013)

OldMapsOnline — World aggregator of old maps from various sources (498,908 maps)

World Population Density Map — Very detailed data. It's possible to look at the density not only by country and city, but also by individual metropolitan areas, towns, and villages

Ocearch Shark Tracker — Click on a shark on the world map and find out its name, size and travel log.

Surging Seas: Risk Zone Map — Map of points where there is a risk of significant sea level rise in the event of melting glaciers.

Search Commands — Google Chromw extension provides a Swiss-knife style commands tool inside your browser’s address bar to enhance your search experience

Smart ruler — Simple #GoogleChrome extension (200 000 users) for those who like to explore the design of different sites

Developer search tool — Take the art of copy and paste from Stack Overflow to a new level of speed and productivity

Recon Spider — Advanced Open Source Intelligence (#OSINT) Framework for scanning IP Address, Emails, Websites, Organizations

YouTube playlist len — Find out the total time of all the videos in playlist

Binvis — lets you visually dissect and analyze binary files. It's the interactive grandchild of a static visualisation online too

0xdork — Very light and simple #Python tool for Google Dorking

Aliens eye — Find links to social media accounts in 70 websites by username

FoxyRecon — 44 osint tools in one add-on for #Firefox

Reddit Timer — Get last week's hourly activity schedule for a specific subreddit

EmailHippo — Simple free online tool for check the existence of a particular email address and evaluate its reliability on a 10-point scale.

Pulsedive — A partially free website research tool. Collects detailed information about IP, whois, ssl, dns, ports, threats reports, geolocation, cookies, metadata (fb app id etc). Make screenshots and many others

Telegram Message Analyzer — Export #Telegram chat (with Windows version of Telegram app) and get detailed analyze of it (message count, average message count per day, word frequency etc)

OpenLink Structured Data Sniffer — GoogleChrome extension which reveals structured metadata (Microdata, RDFa, JSON-LD, Turtle, etc.) embedded within HTML documents.