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A c/side User

Software Developer

"Great Tool for PCI compliance"

  | Posted 2025-08-27

Pros: We're a small team and looking for a tool that will help us with the new PCI compliance requirements on our nonprofit website. c/side's product was exactly what we were looking for at a fraction of the price that other competitors were offering. The UI is very easy to use and their solution is flexible for various different types of use cases. Our experience with support has also been great, as the team has been proactive in helping us with various configuration steps and answering questions.

Overall: I'm glad we found their product and it's helped us in meeting PCI compliance goals that previously seemed a bit overwhelming.

Krystian N.

Software Developer

"Finally Secure"

  | Posted 2025-07-25

Pros: Great support; team is super responsive and ready to help Super easy to setup Integration with Slack Really snappy dashboard, showing DOM manipulations

Overall: Overall it's a great DX and UX. Integration is super easy and the dashboard feels like a cybersecurity super power.

C/side U.

Software Engineer

"Critical visibility for our front-end security"

  | Posted 2025-07-24

Pros: c/side gives us real-time monitoring and forensic-level insight into third-party scripts, something we didn’t have before. It’s been a game changer for our security posture and compliance planning. The detection engine is smart, autonomous, and doesn’t require constant tuning or manual rule updates. We also saw slight performance improvements on script load times, which was an unexpected bonus

Overall: c/side has quickly become essential for our security and engineering teams. The visibility it gives us into third-party scripts is something we didn’t realize we were missing until we had it. The team behind it clearly knows the space and has been helpful anytime we had questions. Highly recommend, especially for teams navigating PCI compliance or looking to tighten up front-end security.

A c/side User

Software Engineer

"I feel safe!"

  | Posted 2025-07-24

Pros: I think that the compliance tools for regulations are very well integrated, and the dashboard shows script changes with helpful AI explanations and options. I also appreciate the responsive support and seamless Slack/Teams alerts, plus easy setup which did not take long.

Overall: At first, I was worried that running everything through a proxy might slow things down or break something, but honestly, performance hasn’t taken a hit at all—in fact, some things actually load faster. What really stood out was how much safer we felt once it was up and running—we could finally see what was changing on our site, block risky behavior, and stay compliant without having to micromanage every vendor. It’s one of those tools that gives you peace of mind in the background while letting you stay focused on building.

Connor C.

Software Engineer

"Great security solution with great usability"

  | Posted 2025-07-24

Pros: This might be the best client-side security solution out there, this platform makes it super easy to make sure your site is secure. It shows you what actual scripts are running on your site, automatically flags and blocks malicious ones, and keeps track of all script history so you can see how they've changed between versions. It was pretty quick to set up, they make PCI compliance really easy, and their support is top-tier. Not much to dislike!

Overall: Overall, this is a really great platform and so is the team, it's clear they really want to solve the problem of insecure/malicious third party scripts on the web. Would recommend giving it a try for sure.

Isis D.

Startup

"So many scripts I did not know about "

  | Posted 2025-07-24

Pros: Comprehensive script analysis per page and across the entire site Detailed breakdown of what each script does and where data goes Easy to identify DOM modifications and potential conflicts Excellent for compliance audits and security reviews Responsive development team that listens to user feedback

Overall: The level of detail is impressive: you get clear breakdowns about what each script does, where it’s sending data, and whether it tweaks the DOM behind the scenes. For someone doing compliance or just chasing security peace of mind, it’s a real time saver. There are a few rough edges (like the SSO still being a bit clunky), but you can see the team is listening and improving pretty quickly. Overall, it’s made reviewing and understanding complex sites feel a lot less overwhelming.

Alexa K.

CRO

"Finally I get what the marketing people add to my site"

  | Posted 2025-07-24

Pros: Clear visibility into code per site and per page Can examine script contents and functionality Shows data transmission and DOM manipulation clearly Great for auditing website scripts and tracking The developers are responsive to feedback - when I mentioned the data overload issue, they shared their new dashboard design that should address this concern.

Overall: CSide has been a game-changer for understanding what's actually happening on our website. As someone who needs to keep track of all the scripts and tracking codes that get added by our marketing team, this tool is invaluable.

A c/side User

Information Security Manager

"Great Solution"

  | Posted 2025-07-16

Pros: Ease of integration into our pages. Support is responsive and worked through all of our implementation and post implementation items. Great group of people to work with.

Overall: Engagement to poc the solution was easy. The team that assisted us are smart, know the product well, and provided us with everything we needed to work through our set up and integration. Pushing through to our production environment was easy and once we had data, the implementation team were great explaining everything and walking us through the solution. Enhancements to the solution during the integration and deployment did not affect our timeline. Everything went smoothly.

John B.

CEO

"Essential Tool for Modern Web Security"

  | Posted 2025-06-27

Pros: c/side offers real-time monitoring and protection against third-party script threats, ensuring our website remains secure. Its analysis and comprehensive dashboard provide clear insights, making compliance with standards like PCI DSS straightforward.

Overall: Integration was seamless, and the support team is responsive and knowledgeable.

Pedro T.

Consultant

"Great tool for security and PCI DSS compliance"

  | Posted 2025-06-10

Pros: Proxy solution that checks every scripts instead of a sample of scripts. Very organized dashboards and reports that make PCI compliance very easy. Very easy to implement.

Overall: Overall it's a great tool that not only makes compliance very easy but also provides the highest level of security in the market.