Known for its innovative approach to data security, Zscaler leverages its foundation in Zero Trust Network Access (ZTNA) to deliver a completely unified Data Protection Platform. With a sizable customer base, Zscaler empowers organizations by seamlessly integrating DLP into its SASE offerings, providing a consolidated experience for protecting critical data.
Download this excerpt to see why Zscaler was named a Leader. The report noted the following strengths for Zscaler:
- “Zscaler has a sizeable customer base for its Zero Trust Network products. This gives Zscaler a solid foundation for expanding and growing its data security footprint while offering customers a consolidated experience.”
- “Customer feedback cited the speed and depth of Zscaler's customer service and support, as well as the interoperability with other products in the portfolio.”

Source: “IDC MarketScape: Worldwide DLP 2025 Vendor Assessment” By: Jennifer Glenn, IDC doc #US53234325, March 2025
IDC MarketScape vendor analysis model is designed to provide an overview of the competitive fitness of technology and suppliers in a given market. The research methodology utilizes a rigorous scoring methodology based on both qualitative and quantitative criteria that results in a single graphical illustration of each vendor’s position within a given market. The Capabilities score measures vendor product, go-to-market and business execution in the short-term. The Strategy score measures alignment of vendor strategies with customer requirements in a 3-5-year timeframe. Vendor market share is represented by the size of the icons.