Compare DataUnlocker vs. Source Defense in 2026

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Description

DataUnlocker safeguards your website’s frontend from common technical disruptions caused by browser extensions, network filtering, and privacy tools that interfere with analytics and marketing platforms. Many modern web apps rely heavily on these tools for crucial business metrics, but data loss often occurs even when they are used in full compliance with GDPR and similar regulations. DataUnlocker solves this problem by implementing a secure JavaScript and network layer that converts third-party data into first-party data, shielding it from interference and ensuring that all requests are reliably delivered. Compatible with both server-side tagging and client-side analytics tools, DataUnlocker works effortlessly with Google Analytics, GTM, Meta Pixel, Hotjar, Segment, and others. Functioning like a protected proxy, it helps recover 15–50% of previously lost data, corrects attribution issues, and restores data accuracy. This enables businesses to make confident, data-driven decisions based on comprehensive insights. With DataUnlocker, companies regain the trustworthiness of their analytics without sacrificing compliance or user privacy. It’s an essential tool for any business relying on accurate web metrics.

Description

Source Defense is an essential element of web safety that protects data at the point where it is entered. Source Defense Platform is a simple, yet effective solution to data security and privacy compliance. It addresses threats and risks that arise from the increased use JavaScript, third party vendors, and open source code in your web properties. The Platform offers options for securing code as well as addressing an ubiquitous gap in managing third-party digital supply chains risk - controlling actions of third-party, forth-party and nth-party JavaScript that powers your website experience. Source Defense Platform provides protection against all types of client-side security incidents, including keylogging, formjacking and digital skimming. Magecart is also protected. - by extending the web security beyond the browser to the server.