# Jscrambler Reviews 2026. Verified Reviews, Pros & Cons | Capterra

> Is Jscrambler the right Cybersecurity solution for you? Explore 9 verified user reviews from people in industries like yours to make a confident choice.

Source: https://www.capterra.com/p/138977/JScrambler/reviews

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Jscrambler

4.4 (9)

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Learn more](https://www.capterra.com/our-story/)

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Last updated March 13th, 2026

# Reviews of Jscrambler

Ease of use

4.2

Customer Service

4.5

## Showing most helpful reviews

Showing 1-9 of 9 Reviews

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Rating

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Reviewer's Role

Length of Use

Frequency of Use

VR

Verified Reviewer  
Head of Software Development  
Biotechnology  
Used the software for: 2+ years

### "obfuscation of JavaScript frontend and backend"

October 19, 2021

5.0

confident that our intellectual property is protected as good as possible

Pros

state-of-the-art JavaScript obfuscation features for frontend & backend software and constantly new obfuscation features are getting added in order to keep up with reverse engineering threats

Cons

rarely it happens that obfuscation introduces bugs in the frontend software

Review Source

VR

Verified Reviewer  
Senior Manager Software Development  
Computer Software  
Used the software for: 2+ years

### "Industrial strength obfuscation, protection and support"

May 14, 2019

5.0

Pros

Jscrambler has deep knowledge of Javascript protection to protect intellectual property and prevent tampering. They have many features and options. Their web console is easy to use, informative and powerful. They also provide HTTP APIs that allow us to programmatically use their service and integrate with our builds. Jscrambler support is top notch.

Cons

It is not cheap and it is usage based so if you have many builds and environments, you must watch your usage.

Review Source

E-

Eli -.  
Executive  
Internet  
Used the software for: Less than 6 months

### "Outdated and buggy obfuscator"

February 16, 2024

1.0

Would not recommend this software to anyone.

Pros

The documentation was reasonably comprehensive, aside from performance benchmarks.

Cons

Outdated product with low engineering investment. There are two popular kinds of protection: legacy JS obfuscation (what Jscrambler is known for, not very useful these days) and VM obfuscation. Their legacy obfuscation is not much different than other free and open source packages, and does not offer much protection. They have also attempted to offer modern VM obfuscation, but this is poorly tested and has terrible performance that makes it unusable in many applications. Unfortunately they don't let you try this before buying it.

Review Source

VR

Verified Reviewer  
VP Engineering and Support  
Financial Services  
Used the software for: 2+ years

### "Perfect solution for securing your intellectual property"

May 15, 2019

5.0

Love the product. Does exactly what we need and the support is great. Keep it up!

Pros

High levels of protection, including date and domain locks.

Cons

There have been features that stopped being supported or work differently on newer releases, requiring we redesign our our interface to the Jscrambler API.

Review Source

GO

Gines O.  
R&D  
Security and Investigations  
Used the software for: 6-12 months

### "A good choice"

June 3, 2019

5.0

It's a good product. The support it's incredible, the overall result of using this tool is too. The only complains are little things that can easily be implemented in no time

Pros

\- It has a good integration with webpack - The support it's incredible fast and they solve the problems in no time - The resulting code it's non-sense and the performance doesn't drop that much - You can trick the configuration in order to fit your necessities

Cons

\- There's a leak of options that other obfuscators have like prevent variable content to be obfuscated or make the code isolated and self-executed - In the past there were a few bugs that cause some problems but the technical team fixed them fast

Review Source

JW

Jay W.  
CEO  
Automotive  
Used the software for: 2+ years

### "Robust IP Security"

September 9, 2021

5.0

The product/service is the best in the market and the Customer support is second-to-none.

Pros

Ease of use. Strength of obfuscation. Minimal impact to performance.

Cons

There were no cons associated with Jscrambler.

Review Source

CL

Chanhyoung L.  
Developer  
Computer Software  
Used the software for: 2+ years

### "Jscrambler Review"

June 3, 2019

4.0

This is convenient tool for obfuscation. I checked couple of tools on web for this, but this could be best one. Price is not cheap a little bit.

Pros

Javascript obfuscation. A lot of options for obfuscation.

Cons

I have to re-create templates whenever this software is updated.

Review Source

VR

Verified Reviewer  
Entrepeneur | Sales consultant  
Information Technology and Services  
Used the software for: Less than 6 months

### "A must have for web-based solutions"

September 24, 2020

5.0

Great to improve web-based product' security and protect IP.

Pros

JScrambler has been a great help for our web-based products since it helps obfuscating our javascript code, which is good for security reasons and protect our intellectual property.

Cons

I believe that there's a good margin to improve the learning curve when starting to use the product. Not that hard to use, but it could improve.

Review Source

GP

Gabriele P.  
Software Engineer  
Internet  
Used the software for: 1-2 years

### "Does what it promises"

July 22, 2019

5.0

Pros

JScrambler is easy to setup and customize, even in a custom setup. It does what it promises and we especially appreciated the webpack integration.

Cons

The license fee is not for all pockets/industries. We hit on some minor bugs when targeting some older versions of JS

Review Source

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