FSquaDRA is a free mobile app security solution. Promon Shield for Mobile™ is a commercial mobile app security solution by Promon AS. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Banks and apps that must run safely on any phone
It is on the list because it guards the app without touching your code and keeps working on phones you cannot trust, which suits banking, gaming, streaming and health apps. Its job is protection, not testing, so pair it with a testing product if you also need to find flaws before release.
From Best Mobile App Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
FSquaDRA detects repackaged Android applications by computing Jaccard similarity over file digests within APK packages using pre-computed signing digests for improved performance.
Runtime app protection for iOS & Android against tampering & malware
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
FSquaDRA fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
Promon Shield for Mobile™ fits if you want a cloud product.
Common questions when comparing FSquaDRA vs Promon Shield for Mobile™ for mobile app security.
FSquaDRA: FSquaDRA detects repackaged Android applications by computing Jaccard similarity over file digests within APK packages using pre-computed signing digests for improved performance.
Promon Shield for Mobile™: Runtime app protection for iOS & Android against tampering & malware, built by Promon AS.
The table above shows where their features, integrations, deployment and company size fit differ.
FSquaDRA is open-source with 72 GitHub stars. Promon Shield for Mobile™ is made by Promon AS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. FSquaDRA and Promon Shield for Mobile™ are both Mobile App Security products, and both cover Android Security. Key differences: FSquaDRA is Free while Promon Shield for Mobile™ is Commercial, FSquaDRA is open-source. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best Mobile App Security Solutions for Business picks Zimperium Mobile Application Protection Suite, Promon Shield for Mobile, NowSecure Platform and 4 more.See the shortlist
