VirusTotal does multiscanning, it aggregates many antivirus products and online scan engines called Contributors.In November, 2018, the Cyber National Mission Force, a unit subordinate to the U.S. Cyber Command became a Contributor.

Avast Free Antivirus a the free for non-commercial and home usage antivirus solution from AVAST Software.

Wappalyzer is a technographics data provider, uncovering technologies such as content management systems, customer relationship management, ecommerce platforms, advertising networks, marketing tools and analytics.

Explore the complete technology stack behind websites, offering insights into frameworks, services, and server software for competitive analysis, tech market insight, and marketing strategies.

Hybrid-Analysis.com is a free malware analysis service powered by payload-security.com. Using this service you can submit files for in-depth behavior analysis.

Discover the tech stack behind any app on Google Play & App Store using Fork. Search apps based on technology usage and generate a tailored list of sales leads, with detailed company & contact info.

MetaDefender Cloud helps organizations build a long-term strategy and processes for critical infrastructure protection, providing the tools to prevent not only cyberattacks but also the correlated consequences.

WebTechDB provides raw access to their entire database of websites and their technologies. There's no download limits and it's updated daily.

ANY.RUN is interactive sandbox simplifies malware analysis of threats that target both Windows and Linux systems. ANY.RUN's threat intelligence products, TI Lookup, Yara Search and Feeds, help you find IOCs or files to learn more about the threats and respond to incidents faster.

All-in-One malware analysis tool for analyze many file types, from Windows binaries to E-Mail files.

WhatRuns offers browser extensions that give you information on the technology being used on websites you visit. WhatRuns uses a proprietary recognition algorithm to detect even the latest web technologies and plugins.

Jottis malware scan is a free online service that enables you to scan suspicious files with several anti-virus programs. Scanners used are Linux versions; detection differences with Windows versions of the same scanners may occur due to implementation differences.