Page 2 | JSDefender – App Protection for JavaScript Reviews 2025: Details, Pricing, & Features

Albert S.

Research Assistant

Small-Business (50 or fewer emp.)

3/16/2021

"Great experience with JSDefender's obfuscation"

4/5

What do you like best about JSDefender – App Protection for JavaScript?

Secure obfuscation of JavaScript source code and provides much flexibility for specific features and constraints when obfuscating code Review collected by and hosted on G2.com.

What do you dislike about JSDefender – App Protection for JavaScript?

Documentation could be somewhat better and is sometimes vague on the individual features of specific obfuscation settings Review collected by and hosted on G2.com.

What problems is JSDefender – App Protection for JavaScript solving and how is that benefiting you?

I mostly look to implement anti-bot and prevent fingerprint function analysis and tampering within my website. Larger websites might use a provider like Akamai for more robust capabilities but some simple obfuscated client-side functions for tokenizing and fingerprinting can prevent casual request automation. Review collected by and hosted on G2.com.

Spencer B.

Small-Business (50 or fewer emp.)

3/17/2020

"Quick and Simple JS Obfuscation"

5/5

What do you like best about JSDefender – App Protection for JavaScript?

JSDefender is able to be quickly integrated into existing build processes without any hassle. The documentation is clear, and the product has a variety of configuration options. The overall experience was pleasant and the tool actually does what it says it will do. The performance impact is negligible which is also very important in our use case. Review collected by and hosted on G2.com.

What do you dislike about JSDefender – App Protection for JavaScript?

There is not much negative to say, this fit our needs exactly. Review collected by and hosted on G2.com.

Recommendations to others considering JSDefender – App Protection for JavaScript:

Make use of the trial and do not be afraid to contact support. The technical support team is very knowledgeable and quick to respond. It is clear they are dedicated to helping you achieve your goals. Review collected by and hosted on G2.com.

What problems is JSDefender – App Protection for JavaScript solving and how is that benefiting you?

We needed an on premise JavaScript obfuscator. We did not want to engage any third party services for both security an reliability purposes. With a local on prem solution we can ensure consistent reliable obfuscation without ever transmitting our source code to another party. Review collected by and hosted on G2.com.

4.8 out of 5 stars

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