Cloudflare Page Shield vs. DataUnlocker vs. JavaScript vs. PlayCode Comparison Chart

DataUnlocker protects your website's frontend from technical disruptions often caused by browser extensions, network filtering, and privacy tools. Modern web apps rely on analytics and marketing platforms for essential metrics – but many of these tools silently fail, even when used in full compliance with GDPR and other regulations. DataUnlocker introduces a secure JavaScript and network layer that turns third-party data into first-party, shields it from interference, ensures request delivery, and enables 100% data accuracy. Whether you're using server-side tagging or client-side analytics tools – both prone to blocking – DataUnlocker works out of the box with them all: Google Analytics, GTM, Meta Pixel, Hotjar, Segment, and others. It acts like a protected proxy, helping you recover 15–50% of lost data, fix attribution, and make smarter, data-backed decisions with confidence.

The #1 JavaScript playground and sandbox to write, run and repl it. JavaScript playground is perfect for learning and prototyping javascript sandboxes. Fast and easy to use. Start a JavaScript playground project using ready-to-use templates. JavaScript is one of the most popular languages for web development. It is needed in order to make web pages alive. Today JavaScript can be run not only in the browser but also on the server. Learning, practicing and prototyping is much easier right in the javascript playground because the browser is designed to run javascript. This is the perfect coding IDE. In turn, PlayCode tries to use all the browser features to ensure maximum, comfortable run javascript sandbox. Read, evaluate, print, and loop, a simple pre-configured coding environment that quickly shows the JavaScript execution result. So, you just open PlayCode without installing anything, write code, and JavaScript playground runs your code instantly and shows the result.