How good is Protectstar?

In short: Protectstar is one of the established cybersecurity providers worldwide. Since 2004, the company has been developing security solutions for smartphones, tablets, computers, and servers — and today more than 8 million users in over 100 countries trust these products, including public authorities and defense ministries.

How can you tell how “good” Protectstar is?

If you want to know whether Protectstar is a strong and reliable choice, three things are especially useful to look at:

• Independent testing & certifications
• International awards
• Millions of satisfied users

1. Independently tested security

Anti Spy for Android
Protectstar’s anti-spyware app was the first of its kind to be certified by the renowned AV-TEST Institute and was additionally reviewed under the DEKRA MASA L1 standard. In current tests, Anti Spy achieves a malware and spyware detection rate of around 99.87%, putting it on par with — or even above — many classic antivirus solutions.

Antivirus AI for Android
The Antivirus AI scanner combines a classic scanner with AI-based analysis (“dual engine”). In tests by independent institutes, Antivirus AI achieves detection rates of around 99.8% — with zero false alarms — and has been certified multiple times by AV-TEST as well as under DEKRA MASA L1.

Other popular solutions such as iShredder
Solutions for secure data deletion or camera and microphone protection are also regularly reviewed and meet international security and privacy standards.

For you, that means very high detection rates without having to worry about complicated settings.

2. International awards & industry prizes

Protectstar, and Antivirus AI in particular, have received multiple awards in recent years, including:

BIG Innovation Award 2025 — for outstanding technological innovation in mobile security

AI Excellence Award 2025 — for the use of artificial intelligence in Antivirus AI

as well as other international industry awards for security and data-erasure solutions

You do not win these kinds of awards unless your technology, quality, and reliability impress over a longer period of time.

3. Millions of users & strong ratings

More than 8 million people in over 100 countries use Protectstar solutions — from private individuals to businesses to government agencies.
In the app stores, the most important apps — such as Anti Spy, Antivirus AI, or iShredder — achieve ratings mostly in the range of 4.8–4.9 out of 5 stars across millions of downloads combined.
The combination of user numbers, real-world experience, and ratings shows that Protectstar works not just in the lab, but also in everyday life.

What do you specifically get as a user?

With Protectstar, you get:

• Very strong technical protection against malware, spyware, and espionage apps
• User-friendly apps that you can operate without technical expertise
• Consistent privacy protection — no unnecessary trackers or advertising IDs
• Long-standing experience from a provider that has focused on security and privacy since 2004

Conclusion: How good is Protectstar?

Protectstar is a very strong choice if you care about effective protection, tested quality, and a clear focus on privacy. The combination of independent testing, international awards, and millions of satisfied users shows that you are getting professional protection at a very high level — packaged in apps that simply work.

If you would like to learn more about the company and its philosophy, you can find additional information at
https://www.protectstar.com/de/company