PROOFPOINT VS. SSE VENDORS

Proofpoint vs. SSE Vendors: Go Beyond SSE for Data Security

Compare SSE service providers with a data security platform built to protect sensitive data, reduce insider risk, and improve investigation outcomes.

Request a demo Read the report
Two cybersecurity professionals reviewing information together on desktop monitors.

Overview

Why organisations look beyond SSE-based DLP

Security service edge (SSE) solutions control access and protect traffic across clouds and the web. To address broader data protection needs, many SSE vendors also offer data loss prevention (DLP) solutions alongside their platforms.

However, as SSE deployments mature, organisations often face new challenges around insider risk, AI-driven data exposure, and cloud complexity. Addressing these risks requires deeper understanding of how sensitive data is used, shared, and exposed across the organisation.

That's why many enterprises evaluate dedicated data security platforms. By pairing content intelligence with user context, they can better understand intent, speed up investigations, and reduce data loss across email, cloud apps, endpoints, and collaboration tools.

Evolving Data Security Needs

Three reasons organisations outgrow SSE-based DLP

Human-centric risk visibility

SSE vendors' DLP solutions mostly focus on content and traffic inspection. This helps identify sensitive data, but it provides limited context about user intent and behaviour.

Proofpoint combines content intelligence with user behaviour and risk signals to help teams understand the context behind risky activity and prioritise the incidents that matter most.

Data visibility across channels

SSE platforms secure access and protect traffic, but they provide limited visibility into how sensitive data is used across email, endpoints, collaboration apps, and AI tools.

Proofpoint helps protect sensitive data across the channels where people create, share, and expose it, giving security teams a more complete view of data risk.

Investigation-ready context

SSE-based DLP often requires analysts to piece together content, activity, and user signals from multiple sources to understand the severity, intent, and business impact of an event.

Proofpoint correlates content, user behaviour, and risk indicators in a unified view, helping analysts investigate incidents faster and make more informed decisions.

DLP Questions

Questions to ask about your current DLP approach

Do your investigations lack context?

If analysts need to manually correlate content, user activity, and risk signals across multiple tools, important incidents can take longer to investigate and prioritise.

Is email still a major source of data exposure?

Web and cloud controls alone often provide poor visibility into account compromise, misdirected email, and accidental data loss.

Is AI adoption creating new data risks?

As your users interact with AI tools, your teams need greater visibility into how sensitive data is shared, exposed, and governed.

Is vendor lock-in limiting your flexibility?

If your DLP is tied to your SSE provider, changing vendors can be costly, time-consuming, and disruptive to your data security program.

Can you identify insider risk before data loss occurs?

Understanding whether activity is accidental, compromised, or intentional requires more than content inspection alone.

01 04

Industry Validated Protection

Outcomes of Proofpoint Data Security

Moving away from bundled and SSE-based DLP approaches to a purpose-built data security platform provides greater risk reduction, deeper visibility into data usage, and more efficient SecOps. An ESG Economic Validation study found that Proofpoint customers achieved clear gains in all three areas. 

Our purpose-built Data Security platform helps organisations reduce data loss, improve investigation outcomes, and gain the visibility to address modern data security risks.

Read the ESG report
76 %

reduction in risky behaviour

58 %

less administrative effort

182 %

ROI over three years

Why Proofpoint

SSE vendors vs. Proofpoint: key capabilities

CapabilitySSE Vendors' DLPProofpoint Data Security
User behaviour contextPrimarily focused on content inspection and traffic analysisCombines content intel with user behaviour and risk signals for deeper visibility into user intent
Email data protectionOften relies on separate workflows, integrations, or limited email coverageNative protection for email-driven data loss, encryption, and policy enforcement
Misdirected email preventionTypically limited to rules-based email controlsUses behavioural and relationship context to help prevent accidental data exposure
Account takeover visibilityLimited visibility into email-driven account compromise activityCorrelates email threats, account compromise, and data security events
Insider risk managementGenerally focused on DLP events rather than broader insider risk workflowsUnified visibility into insider risk and data loss from a single platform
Investigation workflowAnalysts often need to correlate information across multiple tools and data sourcesCorrelates content, user behaviour, and risk indicators in a unified investigation experience
Infrastructure independenceDLP capabilities are typically tied to the SSE platform architectureConsistent protection regardless of SSE or network architecture decisions

Request a demo

Stop advanced threats before delivery, protect against data loss, and reduce insider risk with Proofpoint.

Recommended for You

Resources to support your decision-making

Analysing the economic value of Proofpoint Enterprise DLP

Read the report

Transforming Data Security

Read the e-book

Data Security Landscape Report

Read the report

Check out all our industry insights, reports, and video resources

See all resources
01 04

FAQ

SSE-based DLP is part of a larger security service edge (SSE) platform. These platforms focus on controlling access and protecting traffic through a set of core technologies, including secure web gateway (SWG), cloud access security broker (CASB), zero trust network access (ZTNA), and firewall as a service (FWaaS).

A dedicated data security platform focuses on protecting sensitive data wherever people use it. It helps security teams understand how data is shared across email, cloud apps, endpoints, collaboration tools, and AI applications, so they can reduce risk and prevent data loss.

Many organisations adopt SSE solutions to simplify security and bring controls into one platform. Over time, they often face new challenges around insider risk, AI-driven data exposure, account compromise, and more complex cloud environments.

To address these risks, security teams need more than traffic inspection and access controls. They need better visibility into user behaviour, data movement, and the events that put sensitive data at risk.

SSE-based DLP can help identify and control the movement of sensitive data across web and cloud environments. However, stopping insider threats often requires more context around users' behaviour and intent. Organisations should look for solutions that combine content analysis with user behaviour and risk signals so they can understand why an event occurred, investigate it more effectively, and reduce the risk of data loss.

A modern data security platform should help you understand both how sensitive data is used and who is interacting with it. Key capabilities include protection across email, endpoints, cloud applications, collaboration tools, and AI, along with strong investigation workflows and visibility into user behaviour.

Organisations should also look for flexible deployment options, seamless integration with existing security tools, and the ability to support cloud-native and hybrid environments. The most effective platforms help security teams reduce data loss, investigate incidents faster, and adapt to changing business and technology requirements.