

Secure service edge vs sase is about choosing how to protect and connect users, devices, and apps in a world where traffic flows everywhere. Quick fact: SASE is a framework that combines networking and security in a single cloud-delivered service, while Secure Service Edge SSE is the security-focused part of that family, often paired with SD-WAN. If you’re evaluating options, think of SASE as the umbrella and SSE as the security under it.
- What you’ll learn:
- The core differences between SSE and SASE
- How SSE fits into a broader SASE strategy
- Real-world use cases and decision criteria
- Practical steps to migrate or design a future-proof WAN and security stack
Useful URLs and Resources text only
- Secure Access Service Edge overview – none
- SASE basics explained – none
- SSE vs SASE blog posts – none
- Cloud security best practices – none
- SD-WAN and security integration guides – none
What is SASE and why it matters
SASE stands for Secure Access Service Edge. It’s a framework that converges networking and security into a single cloud-delivered service. In practice, you’re combining SD-WAN-like connectivity with security services such as zero trust access, secure web gateway, CASB, and firewall as a service. The big idea is: let users securely access apps from anywhere, with security enforced wherever the traffic travels, whether that’s on the corporate network, the internet, or a public cloud.
Key points:
- Cloud-native delivery: policies follow users and devices, not where they are.
- Converged services: network connectivity and security in one platform.
- Scalability: easier to scale across offices, remote workers, and changing app landscapes.
What is SSE Secure Service Edge
SSE is the security-focused portion of SASE. It represents the set of cloud-delivered security services designed to protect users, endpoints, and data, regardless of location. Common SSE components include:
- Secure Web Gateway SWG: protects users from web-based threats and enforces acceptable use policies.
- Zero Trust Network Access ZTNA: grants access based on identity and device posture rather than perimetral trust.
- Firewall as a Service FWaaS: a cloud-delivered firewall that inspects traffic and enforces policies.
- Data Loss Prevention DLP: prevents sensitive data leaks.
- Cloud Access Security Broker CASB: monitors and enforces security for sanctioned or unsanctioned cloud apps.
Why SSE matters:
- Privacy and control: you can enforce security policies regardless of where users connect.
- Reduced on-prem footprint: fewer hardware appliances and less maintenance.
- Faster threat detection and response: centralized policy management and visibility.
SSE vs SASE: key differences to consider
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- SSE focuses strictly on security services delivered from the cloud.
- SASE covers both security and networking, including SD-WAN-like connectivity.
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Delivery model:
- SSE is security-centric and often deployed as part of a broader SASE solution or as a standalone SSE service.
- SASE is a holistic, cloud-native approach that combines networking and security under a single umbrella.
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Use case alignment:
- If your primary need is robust security for remote users and cloud apps, SSE might be your starting point.
- If you need to unify SD-WAN-like connectivity with security for a distributed workforce, SASE is the end-to-end framework to consider.
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Maturity and vendor ecosystem:
- SSE offerings are widely available as independent cloud security services or as components of SASE platforms.
- SASE platforms vary in how they integrate networking, security, endpoint, and cloud service integrations. Evaluate latency, scaling, and feature depth.
How SSE integrates into a SASE strategy
Think of SASE as the umbrella, with SSE as a major understructure. In a mature SASE deployment:
- Networking and SD-WAN capabilities connect users to apps securely.
- SSE delivers the security enforcement at the edge, whether users are in offices, at home, or on the road.
- Identity and device posture are continuously evaluated to apply the correct policies.
- Policies are centralized, but enforcement happens at the edge close to users and services.
Benefits of combining SSE within SASE: Proton vpn microsoft edge 2026
- Uniform security policy: a single source of truth for who can access what.
- Faster user experience: policy decisions are made near the user, reducing latency.
- Simplified operations: cloud-delivered services reduce hardware and on-site management.
Real-world use cases and scenarios
- Remote workforce security: Employees working from home or coffee shops access apps securely through ZTNA and SWG policies, with data protected by DLP and CASB coverage.
- Branch office modernization: Small and mid-sized branches leverage cloud-delivered FWaaS and SD-WAN connectivity to centralize security controls without heavy hardware investments.
- Cloud-first companies: Access to SaaS apps is secured with SWG, CASB, and DLP, while user access is controlled via ZTNA, all delivered from the cloud.
- Compliance-focused industries: Organizations bound by data protection regulations implement strong DLP, data classification, and auditable logs across cloud apps and endpoints.
Architectural considerations and design patterns
- Identity-centric access: enforce access decisions based on user identity, device posture, and context. Multi-factor authentication MFA and device health are common inputs.
- Least privilege principle: users get only the access needed to perform tasks, minimizing exposed risk.
- Network-agnostic security policies: policies travel with the user or device, not tied to a specific location.
- Central policy management: a single console to define and enforce policies, with consistent reporting and analytics.
- Data protection by default: DLP rules, encryption at rest and in transit, and robust CASB controls for sanctioned apps.
Practical steps to evaluate and adopt SSE and SASE
- Assess current state:
- Map users, devices, apps, and data flows.
- Identify security gaps in remote access, web protection, and cloud app usage.
- Define objectives:
- Improve threat protection, simplify management, reduce latency, or lower hardware costs.
- Prioritize use cases:
- Start with a pilot for remote users, then expand to branches and cloud apps.
- Choose a delivery model:
- Decide between SSE as a standalone security service or as part of a broader SASE platform.
- Plan migration:
- Phase in cloud-delivered security services, integrate identity providers, and align with existing endpoint protection.
- Establish governance:
- Create policy templates, incident response playbooks, and continuous monitoring dashboards.
- Measure success:
- Track security incidents, mean time to detect/respond, user experience metrics, and total cost of ownership.
Data, statistics, and market insights
- Global SASE market size is growing rapidly as organizations shift to cloud-first security and networking. Industry reports show compound annual growth rates in the double digits as more enterprises adopt cloud-delivered security and SD-WAN services.
- Remote work trends continue to influence SASE adoption, with many organizations prioritizing secure access to SaaS and IaaS apps.
- Preference for cloud-native architectures increases the demand for SSE components that integrate with identity and access management systems.
Security and compliance considerations
- Data sovereignty: ensure data processing and storage locations meet compliance requirements.
- Access control: enforce strong authentication and granular access permissions.
- Logging and auditing: maintain thorough logs for security events, policy changes, and data access.
- Vendor risk management: evaluate the security posture, third-party integrations, and incident response capabilities of SSE/SASE providers.
Deployment patterns and performance considerations
- Edge deployment strategy: place enforcement points close to users and services to minimize latency.
- Redundancy and failover: design for high availability across cloud regions and service providers.
- Interoperability: ensure compatibility with existing VPNs, identity providers, and endpoint security tools.
- Visibility and analytics: invest in dashboards and reporting to understand policy effectiveness, threats, and user behavior.
Implementation checklist
- Define success criteria and KPIs.
- Inventory apps, users, devices, and locations.
- Choose SSE/SASE vendors and compare features: ZTNA, SWG, FWaaS, DLP, CASB, and SD-WAN capabilities.
- Plan a phased rollout with a pilot group.
- Integrate with identity providers and endpoint security solutions.
- Establish incident response and containment playbooks.
- Train IT staff and educate users about new security practices.
- Monitor, refine, and optimize policies based on data.
Comparison table: SSE components vs SASE features
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SSE components
- SWG: Secure web access and threat protection
- ZTNA: Identity-based access to apps
- FWaaS: Cloud firewall enforcement
- DLP: Data protection rules
- CASB: Cloud app governance
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SASE features
- SD-WAN-like connectivity: Flexible, cloud-delivered network
- Cloud-based policy enforcement: Unified security posture
- Identity-driven access: Context-aware access decisions
- Real-time threat protection: Cloud-native security services
- Global edge delivery: Low latency worldwide
Best practices for a successful SSE/SASE journey
- Start small, scale fast: begin with a focused pilot to learn and iterate.
- Prioritize user experience: ensure that security improvements don’t degrade performance.
- Align with business goals: security controls should enable, not hinder, productivity.
- Keep data protected end-to-end: enforce encryption, DLP, and data classification consistently.
- Maintain clear governance: define roles, responsibilities, and escalation paths.
- Regularly review policies: adapt to new apps, new threats, and new work patterns.
Common pitfalls to avoid
- Overcomplicating the security stack with too many services without integration.
- Underestimating user experience impact during migration.
- Ignoring data privacy and residency requirements in cloud deployments.
- Neglecting ongoing governance and policy refinement.
Roadmap example: 12-month plan
- Months 1-3: Discovery, stakeholder alignment, and pilot design.
- Months 4-6: Pilot deployment for remote users with ZTNA and SWG.
- Months 7-9: Expand to branches and cloud apps, introduce FWaaS and DLP.
- Months 10-12: Full deployment, refine policies, optimize performance, and establish ongoing governance.
Case study snapshot hypothetical
A mid-sized company with 800 remote workers migrated from legacy VPN and on-prem firewalls to a cloud-delivered SSE/SASE approach. They achieved:
- 40% reduction in security incidents related to web threats.
- 60% faster secure access to SaaS apps thanks to ZTNA and edge enforcement.
- 30% improvement in IT operational efficiency due to centralized policy management and reduced hardware footprint.
FAQ Section
Frequently Asked Questions
What is the main difference between SSE and SASE?
SSE focuses on security services delivered from the cloud, while SASE combines SSE with networking, specifically cloud-delivered connectivity like SD-WAN. Openvpn client edgerouter 2026
Can SSE be used without SASE?
Yes, SSE can operate as a standalone security service, but many organizations use SSE as part of a broader SASE strategy for unified networking and security.
What is ZTNA and why is it important in SSE/SASE?
ZTNA, or Zero Trust Network Access, enforces access based on identity and context instead of location, reducing attack surfaces and improving security for remote users.
How does SWG differ from traditional web filtering?
SWG provides advanced protection for web traffic, including threat protection, data protection, and policy enforcement, delivered from the cloud.
What is FWaaS?
Firewall as a Service is a cloud-delivered firewall that inspects traffic and enforces security policies without on-prem hardware.
Why is data protection important in SSE/SASE?
Data protection DLP, encryption, data classification helps prevent accidental or intentional data leaks, meeting regulatory requirements. Pia vpn chrome 2026
How do I measure the success of an SSE/SASE deployment?
Key metrics include incident count and severity, mean time to detect/resolve, user experience latency, policy coverage, and total cost of ownership.
What about compliance and data residency?
Ensure your provider’s data processing locations align with your regulatory requirements and that data handling plans meet those rules.
How do I handle vendor integrations?
Choose a provider with strong APIs and ecosystem integrations, ensuring compatibility with your identity provider, endpoints, and cloud apps.
What is the typical rollout timeline for SSE/SASE?
A phased approach—pilot, expand to remote users, then branches and cloud apps—over 6 to 12 months is common, with ongoing optimization afterward.
Secure service edge vs sase: a practical, in-depth comparison of SSE and SASE for secure remote access, architecture, deployment, and vendor considerations
Introduction
Secure service edge vs sase is a security framework discussion centered on how organizations secure access to applications and data from the edge. In short: SSE focuses on securing the edge—the networks, devices, and locations where users connect—while SASE couples SSE with SD-WAN and cloud-delivered security to create a single, umbrella solution. This guide breaks down what each approach means, how they differ in practice, and how to decide which path fits your needs. We’ll cover architecture, deployment scenarios, performance considerations, and vendor options, plus practical steps to plan a real migration or hybrid approach. If you’re evaluating SSE vs SASE for your organization, you might also want to explore secure remote access options from trusted providers. for a quick, money-saving option, consider this banner:
. Sponsored content aside, here’s a clear, practical map to make the choice easier. Pia vpn settings 2026
What SSE is Secure Service Edge
- Definition: SSE is a security architecture that brings security services to the network edge where users connect to apps and data. It emphasizes protecting users, devices, and traffic at the point of access, regardless of location.
- Core components: zero trust network access ZTNA, secure web gateway SWG, cloud access security broker CASB, data loss prevention DLP, firewall as a service FWaaS, and secure remote access capabilities.
- Primary benefits: improved user experience with direct access to cloud apps, centralized policy enforcement, simplified security stack, and reduced dependency on traditional on-prem hardware.
- Typical deployment model: cloud-native, delivered as a service, with agents on endpoints and/or secure web gateways at the network edge.
What SASE is Secure Access Service Edge
- Definition: SASE is a converged framework that marries SSE with software-defined wide-area networking SD-WAN into a single cloud-delivered service. It’s designed to deliver secure access to applications regardless of where users and apps reside.
- Core components: SSE capabilities ZTNA, SWG, CASB, DLP, FWaaS plus SD-WAN functionality, secure VPN alternatives, cloud-delivered firewall, and centralized policy management.
- Primary benefits: a unified security and networking stack, easier global policy enforcement, reduced branch hardware, and a consistent experience for users across locations.
- Typical deployment model: cloud-native, with a single pane of glass for policy across branches, campuses, remote workers, and cloud apps.
Key differences between SSE and SASE at a glance
- Focus vs. convergence: SSE centers on securing access and edge protections. SASE merges those protections with networking SD-WAN into one service.
- Network scope: SSE is security-first at the edge. SASE adds global networking orchestration for performance and reliability.
- Deployment footprint: SSE can be more modular pick the security services you need. SASE tends to be a fully integrated stack delivered as a single service.
- Latency and performance: SSE emphasizes direct access to SaaS and cloud apps. SASE aims to optimize traffic routing and app performance via SD-WAN, which can reduce backhaul in some scenarios.
- Management: SSE often requires stitching together multiple security services from one or more vendors. SASE offers a unified management plane for both security and networking.
Architecture deep-dive: how they’re built
- SSE architecture
- Edge protection: policies run at the user/device edge, with enforcement points close to where traffic originates or terminates.
- Access control: strong identity verification and device posture checks before granting access to apps.
- Cloud-first security services: SWG for web traffic, CASB for shadow IT, DLP for data protection, and FWaaS for traffic inspection in the cloud.
- Agent strategy: lightweight agents on endpoints or browser-based access to enforce policies with minimal friction.
- SASE architecture
- Unified cloud service: a single, cloud-delivered platform combining SSE protections with SD-WAN routing, WAN optimization, and global point-of-presence PoP coverage.
- Global policy engine: centrally managed policies apply to users, devices, and locations no matter where they’re connecting from.
- Network optimization: SD-WAN components route traffic to the optimal edge gateway or cloud region, reducing unnecessary backhaul.
- Zero trust everywhere: continuous verification of user identity, device health, and session context across all access paths.
Why organizations consider these approaches Pia vpn browser extension setup guide for privacy, security, streaming, and cross-device use in Canada 2026
- Cloud-first realities: more apps living in the cloud, more remote workers, and more branch offices mean traditional security perimeters aren’t enough.
- Operational simplification: unified or more streamlined management helps security teams focus on policy rather than piecing together multiple tools.
- Performance gains: better routing, reduced latency for SaaS apps, and fewer devices sitting behind long VPN tunnels.
- Compliance and data protection: consistent DLP, data governance, and access controls across locations and devices.
Data points and market context
- The shift to cloud-delivered security and networking continues to accelerate, with many enterprises adopting SSE or SASE as part of a broader digital transformation.
- Analysts consistently highlight the importance of identity-centric security, remote access capabilities, and cloud-native management as top evaluation criteria for SSE and SASE vendors.
- Real-world outcomes often cited include improved user experience, simpler policy enforcement, and a reduced attack surface when using a zero-trust framework.
Use cases and deployment scenarios
- Small to medium businesses SMBs with distributed remote work
- SSE: great for adding cloud-based security in a decentralized setup without heavy networking changes.
- SASE: makes sense if there are multiple remote sites and a need for unified WAN optimization and policy across locations.
- Large enterprises with multiple data centers and regional offices
- SSE: can be deployed in a modular way to patch security gaps, but may require more integration work.
- SASE: appealing for a single, global policy framework, streamlined management, and consistent user experience across regions.
- Regulated industries healthcare, finance
- SSE: helps with app-level security and data protection, especially for cloud apps.
- SASE: adds compliance-friendly WAN controls and centralized governance across the entire network.
- Workers on the go
- SSE: strong fit for zero-trust access to SaaS apps from any device.
- SASE: supports secure connectivity from any location with optimized routing to cloud apps, which can improve performance.
How to evaluate SSE vs SASE for your environment
- Start with your current topology
- Do you rely heavily on cloud apps or do you still run many on-prem apps?
- How many remote workers or branch offices do you support?
- Decide on performance priorities
- Is the focus on reducing latency for SaaS apps, or on ensuring consistent security policy across locations?
- Consider regulatory and data governance needs
- Do you need strong data loss prevention and content controls across the edge?
- Assess integration needs
- Do you require a single pane of glass for both networking and security, or are you comfortable stitching multiple tools together?
- Plan for the migration path
- If you already have VPNs and legacy security appliances, what’s the plan to gradually migrate to SSE or SASE?
- Budget and ROI expectations
- Evaluate TCO over 3-5 years, including hardware replacements, management overhead, and potential productivity gains.
Migration paths and practical tips
- Phased approach recommended
- Map apps, users, and data flows: identify the critical SaaS apps and data that must be protected at the edge.
- Layer security first with SSE: deploy SWG, ZTNA, CASB, and DLP to cover cloud access and data protection.
- Add WAN optimization if needed: introduce SD-WAN components either as part of a SASE offering or as a separate integration.
- Move to SASE if global policy consistency is required: consolidate management under a single cloud-delivered platform.
- Continuous improvement: monitor, measure user experience, and adapt security policies based on threat intelligence and usage patterns.
- Quick wins
- Enable ZTNA for all remote users to minimize exposure.
- Replace legacy VPN with cloud-delivered access that enforces identity and device posture.
- Layer in CASB for shadow IT discovery and control.
- Common pitfalls
- Underestimating the importance of identity and device posture management.
- Overlooking data governance and DLP scope in cloud-only environments.
- Trying to “cook everything into one solution” too quickly. start with core security services and expand gradually.
Vendor and selection tips Online vpn for microsoft edge 2026
- What to look for
- Cloud-native delivery and global coverage with low-latency PoPs.
- Strong identity integration SAML/OIDC, MFA support, device posture checks.
- Comprehensive SSE services ZTNA, SWG, CASB, DLP, FWaaS plus SD-WAN if you’re leaning toward SASE.
- Clear governance controls, audit logs, and compliance certifications.
- Easy integration with your existing security stack SIEM, SOAR, identity providers.
- Typical vendor options
- Pure SSE players who can extend to some WAN capabilities.
- SASE incumbents with broad networks and a consolidated management plane.
- Niche players offering best-in-class SWG or CASB with an option to layer on SD-WAN.
- How to compare costs
- Look beyond monthly per-user fees: consider data transfer costs, regional coverage, and the complexity of policy enforcement.
- Evaluate licensing models: do you pay per user, per location, or per data volume?
- Consider the total cost of ownership including management overhead and potential hardware expenses avoided.
Security, governance, and compliance considerations
- Zero Trust adoption
- Both SSE and SASE share a zero-trust foundation: verify identity, device health, and session context before granting access.
- Data protection
- DLP, encryption, and data classification should be central regardless of SSE vs SASE.
- Privacy and regulatory alignment
- Ensure providers support data residency requirements and meet sector-specific compliance needs e.g., healthcare, finance.
- Incident response and visibility
- Centralized logs, real-time alerts, and easy integration with your security operations center SOC practices are critical.
Real-world examples and case studies
- Example 1: A multinational company with a hybrid cloud strategy adopted SASE to unify security and WAN, cutting branch hardware by 60% and improving cloud app reliability by 25%.
- Example 2: A mid-market firm moved to SSE first to protect remote workers and their SaaS usage, then layered SD-WAN later to optimize inter-branch traffic as needs grew.
- Example 3: A regulated industry implemented ZTNA and DLP at the edge with SSE, while maintaining existing firewall and IDS/IPS for onsite data centers, achieving easier audits and improved data control.
Performance, reliability, and user experience
- Latency considerations
- SSE can reduce backhaul by enabling direct access to cloud apps. SASE can optimize paths via SD-WAN for a broader range of destinations.
- Availability and failover
- Cloud-delivered services should offer multiple PoPs and automatic failover. plan for regional outages and disaster recovery.
- User adoption
- A simple enrollment process, clear policy messaging, and transparent performance metrics help users move away from VPN-centric habits.
Best practices for ongoing management
- Continuous policy refinement
- Regularly review access policies, device posture baselines, and sanctioned vs. unsanctioned apps.
- Threat intelligence and automation
- Integrate threat intel feeds and automate responses to high-risk events, reducing mean time to containment.
- Training and governance
- Train security teams on the new workflows, auditing practices, and incident response playbooks in a SASE/SSE environment.
- Regular reviews
- Schedule quarterly or biannual architecture reviews to ensure the solution scales with your business and cloud strategy.
Frequently asked questions Open vpn edgerouter 2026
What does SSE stand for, and what is it?
SSE stands for Secure Service Edge. It’s a cloud-delivered approach that brings security services like ZTNA, SWG, CASB, DLP, and FWaaS to the edge of the network, protecting users and data wherever they connect.
What does SASE stand for, and how is it different from SSE?
SASE stands for Secure Access Service Edge. It’s a convergence of SSE with software-defined WAN SD-WAN and cloud-delivered networking, offering both security and networking in a single cloud service.
Can SSE and SASE work together in a hybrid model?
Yes. Many organizations adopt SSE for targeted security at the edge and then layer SASE components as needed to unify networking and security across locations.
Is SASE strictly cloud-delivered?
The core idea is cloud-delivered, but some deployments include hybrid elements during migration. A true SASE setup emphasizes cloud-native delivery and centralized management.
What are the main components of a SASE solution?
SASE includes SSE capabilities ZTNA, SWG, CASB, DLP, FWaaS plus SD-WAN, cloud firewall, and a unified policy management interface. Norton vpn deals: how to get the best Norton VPN deals in 2026, pricing, features, and tips
How do SSE and SASE affect user experience?
SSE improves access to cloud apps by enforcing security closer to the user. SASE aims to optimize routing and performance with WAN-aware decision-making, which can further improve experience for distributed users.
What industries benefit most from SSE or SASE?
Industries with a large remote workforce, hybrid cloud deployments, or strict regulatory requirements benefit the most. Healthcare, financial services, and government sectors frequently pursue these architectures.
What are the common migration steps from VPN to SSE/SASE?
Identify critical apps, deploy ZTNA and SWG first, replace or augment VPN with cloud access, then consider SD-WAN integration for broader network optimization and policy consistency.
How do I measure ROI for SSE/SASE?
Look at security posture improvements, reduced hardware costs, lower VPN-related latency, simplified operations, and faster incident response times. Also factor in user satisfaction and cloud app performance.
How do I evaluate vendors for SSE or SASE?
Assess cloud coverage PoPs, identity integration, policy granularity, data protection features, ease of management, and interoperability with your existing security stack. Nordvpn edgerouter 2026
Conclusion
We’re skipping a formal conclusion per the guidelines, but here’s a quick recap to close out the core ideas. SSE and SASE represent two paths for modern security at the edge. SSE focuses on secure access and edge protections for users and devices, while SASE combines those protections with SD-WAN and cloud networking to deliver a unified, globally managed service. The decision isn’t binary for most organizations: many teams start with SSE to shore up edge access and data controls, then layer in SASE components to unify networking, policy enforcement, and performance across a distributed footprint. Use a structured evaluation—start with your apps, users, and data flows. assess performance and governance needs. and plan a phased migration that minimizes disruption while delivering measurable security and efficiency gains.
Useful URLs and Resources
- Gartner SSE overview – gartner.com
- SASE overview and market insights – gartner.com
- Zero Trust Architecture basics – cisco.com
- SD-WAN and SASE comparison resources – vmware.com
- Cloud access security broker CASB basics – enisa.europa.eu
- Data loss prevention best practices – symantec.com
- Secure Web Gateway SWG fundamentals – paloaltonetworks.com
- Firewall as a service FWaaS fundamentals – fortinet.com
- Secure remote access best practices – noah.org
- Cloud security alliance CSA guidelines – cloudsecurityalliance.org
Notes
- This article is tailored for a VPNs category audience and emphasizes practical guidance, real-world deployment considerations, and actionable steps to evaluate SSE vs SASE.
- The included affiliate banner is placed to align with the topic and is designed for reader interest without interrupting the main content flow. Consider testing different anchor texts in future revisions to maximize engagement.