ThreatCheck is described as 'A malware-analysis tool that identify the exact position and details of malicious content in binary files using external Anti-Virus scanners. Supports all AV scanners' and is a Anti-Virus app in the security & privacy category. There are more than 25 alternatives to ThreatCheck for a variety of platforms, including Web-based, Windows, Linux, Google Chrome and Mac apps. The best ThreatCheck alternative is VirusTotal. It's not free, so if you're looking for a free alternative, you could try VirusTotal or urlscan.io. Other great apps like ThreatCheck are Cuckoo Sandbox, MetaDefender, ANY.RUN and Jotti.