Leading SASE and SSE Vendors and Products Compared
Section titled “Leading SASE and SSE Vendors and Products Compared”SASE and SSE providers differ in how they combine cloud security, zero-trust access, enterprise networking, and managed connectivity. This guide compares seven well-known vendors using their published product information.
Information checked: October 2026. Product names, features, regions, packages, and licensing can change. This is an architectural overview, not a benchmark, independent product test, or vendor ranking.
Vendor and Product Overview
Section titled “Vendor and Product Overview”| Vendor | Representative SSE/security products | SASE/networking products | Architectural emphasis |
|---|---|---|---|
| Zscaler | Zscaler Internet Access (ZIA: web/SaaS protection), Zscaler Private Access (ZPA: private-app access), Zero Trust Exchange (shared cloud platform) | Zscaler Zero Trust SASE (connectivity/security integration), Zero Trust Branch (branch device segmentation and secure connectivity) | Cloud proxy security and application-focused zero-trust connectivity |
| Netskope | Netskope One SSE (web/SaaS protection, private-app access, and data protection) | Netskope One SASE (SSE/SD-WAN integration), Netskope One SD-WAN (branch traffic steering) | Data-centric SaaS security integrated with SD-WAN |
| Palo Alto Networks | Prisma Access (cloud security and secure application access) | Prisma SASE (security/WAN integration), Prisma SD-WAN (branch traffic steering) | Cloud-delivered security with WAN optimization and threat prevention |
| Cloudflare | Cloudflare One services: Gateway (web protection), Access (application access controls), CASB (SaaS configuration/sharing risk detection), DLP (data leakage prevention) | Cloudflare WAN (formerly Magic WAN: branch/cloud connectivity), Cloudflare One (integrated SASE platform) | Zero-trust access and networking delivered on a distributed global network |
| Cisco | Cisco Secure Access (web/SaaS protection and private-app access) | Catalyst SD-WAN (enterprise WAN traffic steering), Meraki SD-WAN (cloud-managed branch WAN), Secure Connect (Meraki SD-WAN/cloud security integration) | SSE integrated with established enterprise WAN ecosystems |
| Cato Networks | Cato SASE Cloud services: SWG (web protection), CASB (SaaS controls), ZTNA (application access controls), FWaaS (cloud firewall) | Cato SASE Cloud (integrated SASE platform), SD-WAN (traffic steering), global backbone (worldwide transport network) | Unified cloud networking, access, and security platform |
| Microsoft | Entra Internet Access (web/SaaS protection), Entra Private Access (private-app access), Defender for Cloud Apps (SaaS visibility/controls), Purview DLP (data leakage prevention) | Global Secure Access (umbrella name for Internet Access and Private Access), partner SD-WAN integrations | Identity-centric SSE integrated with Entra ID and partner networking capabilities |
Product/platform names are not necessarily standalone license SKUs, and advertised features may require specific packages.
Mapping SSE and SD-WAN Capabilities to Products
Section titled “Mapping SSE and SD-WAN Capabilities to Products”SASE ≈ SSE plus networking capabilities such as SD-WAN is a useful simplified relationship. SWG, CASB, and ZTNA are the core SSE capabilities; FWaaS, DLP, and RBI coverage varies by product and subscription. These tables map capabilities to products; they do not imply equivalent inspection coverage or controls across vendors.
SWG, CASB, and ZTNA
Section titled “SWG, CASB, and ZTNA”| Vendor | SWG: web traffic protection | CASB: SaaS visibility and controls | ZTNA: secure private-app access |
|---|---|---|---|
| Zscaler | SWG within Zscaler Internet Access (ZIA) | CASB within ZIA | Zscaler Private Access (ZPA) |
| Netskope | Netskope One Next Gen SWG | Netskope One CASB | Netskope One Private Access |
| Palo Alto Networks | SWG within Prisma Access | Next-Generation CASB / SaaS Security with Prisma Access | ZTNA within Prisma Access |
| Cloudflare | Cloudflare Gateway | Cloudflare CASB, with Gateway for inline controls | ZTNA capabilities centered on Cloudflare Access |
| Cisco | SWG within Cisco Secure Access | CASB within Cisco Secure Access | ZTNA within Cisco Secure Access |
| Cato Networks | SWG within Cato SASE Cloud | CASB within Cato SASE Cloud | ZTNA within Cato SASE Cloud |
| Microsoft | Microsoft Entra Internet Access | Microsoft Defender for Cloud Apps | Microsoft Entra Private Access |
Sources: ZIA, ZPA, Netskope products, Next-Generation CASB, Prisma Access, Cloudflare One, Cisco Secure Access, Cato architecture, and Microsoft SSE.
FWaaS, DLP, RBI, and SD-WAN
Section titled “FWaaS, DLP, RBI, and SD-WAN”| Vendor | FWaaS: cloud firewall | DLP: data leakage prevention | RBI: remote browser isolation | SD-WAN: branch link and route control |
|---|---|---|---|---|
| Zscaler | Cloud Firewall within ZIA | Cloud DLP within ZIA | Cloud Browser Isolation | Zero Trust SD-WAN |
| Netskope | Netskope One Firewall as a Service (Cloud Firewall) | Netskope One DLP | Netskope One Remote Browser Isolation | Netskope One SD-WAN |
| Palo Alto Networks | FWaaS within Prisma Access | Enterprise DLP | Remote Browser Isolation for Prisma Access | Prisma SD-WAN |
| Cloudflare | Cloudflare Network Firewall; Gateway also controls user traffic | Cloudflare DLP | Cloudflare Browser Isolation | Cloudflare WAN + Cloudflare One Appliance |
| Cisco | FWaaS within Cisco Secure Access | DLP within Cisco Secure Access | RBI within Cisco Secure Access | Cisco Catalyst SD-WAN / Meraki SD-WAN |
| Cato Networks | FWaaS within Cato SASE Cloud | DLP within Cato SASE Cloud | RBI within Cato SASE Cloud | Cato SD-WAN, with connectivity through Socket and other options |
| Microsoft | Global Secure Access cloud firewall (limited scope) | Microsoft Purview DLP / Network Data Security integrated with Entra Internet Access | No corresponding Global Secure Access capability identified in the official documentation reviewed | Partner SD-WAN integrations |
Sources: ZIA, Zscaler RBI, Zero Trust SD-WAN, Netskope products, Prisma Access, Prisma Access RBI, Prisma SD-WAN, Cloudflare One, Cloudflare SD-WAN connectivity, Cisco Secure Access, Cisco SASE, and Cato architecture.
How to read the tables:
- A product can appear in multiple columns because one service provides several capabilities. Verify which are standard, add-ons, or separately licensed.
- API-based and inline CASB have different coverage. DLP coverage also differs across network traffic, data stored in SaaS, and endpoints.
- Microsoft’s cloud firewall applies to branch internet traffic forwarded through Remote Networks. At the time of review, it does not support Global Secure Access clients. Scope and limitations.
- Microsoft’s network DLP integrates Purview with Entra Internet Access. SD-WAN is provided through partner integrations. DLP integration and SD-WAN integrations.
Zscaler
Section titled “Zscaler”Products:
- Zscaler Internet Access (ZIA): Inspects web and SaaS traffic to protect against threats and data leakage.
- Zscaler Private Access (ZPA): Connects authenticated users to the private applications they are authorized to use.
- Zero Trust Exchange: The cloud platform underpinning secure connectivity and security controls between users, devices, and applications.
- Zero Trust SASE: Combines user and branch connectivity with cloud security in a SASE solution.
- Zero Trust Branch: Segments devices within branches and provides secure application connectivity.
ZIA focuses on internet and SaaS security. ZPA enables zero-trust connectivity to private applications. The broader portfolio emphasizes cloud-native proxy-based security and application-level access, and includes branch-oriented offerings such as Zero Trust Branch.
Evaluate: Branch/WAN scope, traffic forwarding, CASB and DLP entitlements, and ZTNA connector requirements.
Sources: Zscaler Zero Trust SASE and Zscaler product FAQ.
Netskope
Section titled “Netskope”Products:
- Netskope One SSE: Combines web and SaaS security, private-application access controls, and data protection.
- Netskope One Next Gen SWG: Inspects web and SaaS traffic to control access to malicious sites and risky activities.
- Netskope One DLP: Detects sensitive data and helps prevent leakage through external transfers or sharing.
- Netskope One SD-WAN: Steers branch and cloud traffic according to application needs and link conditions.
- Netskope One SASE: Integrates SSE security services with SD-WAN networking.
Netskope emphasizes visibility and controls for SaaS usage and sensitive data, alongside web protection and private access. Its SD-WAN products extend the architecture to a broader SASE deployment.
Evaluate: API versus inline CASB capabilities, DLP operations, unmanaged-device support, branch deployment, and bandwidth requirements.
Source: Netskope product portfolio.
Palo Alto Networks
Section titled “Palo Alto Networks”Products:
- Prisma Access: Delivers cloud security services, including web protection and secure application access, to users and branches.
- Prisma SD-WAN: Steers branch traffic according to application and link conditions to optimize connectivity.
- Prisma SASE: Combines Prisma Access and Prisma SD-WAN to integrate security and branch connectivity.
Prisma Access delivers cloud-based security services, while Prisma SD-WAN adds application-aware enterprise WAN connectivity. Integration with Palo Alto Networks security services and management tooling is relevant, especially for existing customers.
Evaluate: Existing firewall integrations, Prisma Access feature scope, SD-WAN appliances, and management subscriptions.
Sources: Prisma SASE and Prisma SD-WAN.
Cloudflare
Section titled “Cloudflare”Products:
- Cloudflare One: A SASE platform combining access controls, web security, data protection, and WAN connectivity.
- Cloudflare Gateway: Inspects DNS, web, and other traffic to block malicious destinations and threats.
- Cloudflare Access: Allows or restricts application access based on user identity and device posture.
- Cloudflare CASB: Detects misconfigurations and unintended data exposure or sharing in connected SaaS applications.
- Cloudflare DLP: Detects sensitive data in traffic and helps prevent leakage.
- Cloudflare WAN: Connects branches and cloud environments through Cloudflare’s network.
Gateway supports internet security, Access provides identity-aware application access, and CASB addresses SaaS security posture and data exposure. Cloudflare WAN adds site-to-site connectivity and networking capabilities on the company’s global infrastructure.
Naming update: On February 17, 2026, Magic WAN was renamed Cloudflare WAN, and Magic Firewall became Cloudflare Network Firewall. Older documentation may use the previous names.
Evaluate: Private-application connectivity, SaaS integrations, inspection coverage, WAN connectivity, and plan-specific entitlements.
Sources: Cloudflare One integrations and 2026 naming updates.
Products:
- Cisco Secure Access: An SSE service combining web and SaaS protection with secure private-application access.
- Cisco Catalyst SD-WAN: Centrally manages enterprise WANs and steers traffic according to application and link conditions.
- Cisco Meraki SD-WAN: Configures and manages branch WAN connectivity and traffic routing through a cloud dashboard.
- Cisco Secure Connect: Integrates Meraki SD-WAN with cloud security to securely connect branches and remote users.
Cisco Secure Access is an SSE solution bringing together ZTNA, SWG, CASB, and additional cloud-delivered controls. Integrating it with Catalyst or Meraki SD-WAN provides approaches to SASE, particularly in existing Cisco environments.
Evaluate: Compatibility with installed Catalyst/Meraki systems, licensing, management integration, and traffic-steering options.
Sources: Cisco Secure Access and Cisco SASE.
Cato Networks
Section titled “Cato Networks”Products:
- Cato SASE Cloud Platform: Combines connectivity for branches, remote users, and cloud environments with traffic security inspection. It includes SD-WAN (link and route control), SWG (web protection), CASB (SaaS visibility and controls), ZTNA (application-level access controls), and FWaaS (cloud-delivered firewall services).
Cato emphasizes a unified, cloud-native service integrating branch connectivity, remote access, security inspection, and a global backbone. It is relevant when considering a coordinated redesign of WAN and security services.
Evaluate: WAN replacement requirements, PoP performance, user and branch connectivity, policy granularity, and subscription units.
Sources: Cato SASE Cloud and Cato SASE platform.
Microsoft
Section titled “Microsoft”Products:
- Microsoft Entra Internet Access: An identity-centric SWG that protects web and SaaS traffic.
- Microsoft Entra Private Access: Provides ZTNA to authorized private applications using signals such as user identity and device posture.
- Global Secure Access: The umbrella name for Entra Internet Access and Entra Private Access, rather than a standalone SD-WAN product.
- Microsoft Defender for Cloud Apps: A CASB providing SaaS usage and risk visibility, data protection, and usage controls.
- Microsoft Purview DLP / Network Data Security: Detects sensitive data and monitors or controls external transfers through integrations including Entra Internet Access.
- Global Secure Access cloud firewall: Applies allow/block rules based on IP addresses, ports, and protocols to branch internet traffic.
Microsoft focuses on SSE integrated with Entra ID authentication and Conditional Access, while partnering for SD-WAN connectivity. Integration with existing Microsoft 365 and Entra ID operations is a relevant evaluation criterion.
Evaluate: Entra, Defender, and Purview licensing; traffic supported by DLP integration; cloud firewall scope; supported client operating systems; and connectivity to existing SD-WAN products.
Sources: Global Secure Access, Network Data Security, cloud firewall, and SD-WAN partner integrations.
How to Evaluate the Vendors
Section titled “How to Evaluate the Vendors”| Main requirement | Important comparison criteria |
|---|---|
| Secure web and SaaS access | SWG, CASB, DLP, API integration, and policy operations |
| Replace broad remote-access VPN connectivity | ZTNA access model, identity/device signals, unmanaged-device options |
| Modernize branch networking | SD-WAN, routing, branch hardware, backbone, resiliency |
| Integrate with an existing vendor ecosystem | Reuse of current systems, management workflows, and team skills |
| Support international users and offices | Measured PoP latency, regional compliance, availability, local support |
| Protect sensitive data | Data classification, DLP, CASB, TLS inspection, and log residency |
Practical Proof-of-Concept Checklist
Section titled “Practical Proof-of-Concept Checklist”- Inventory the user groups, offices, SaaS apps, private applications, and traffic protocols in scope.
- Verify which capabilities are included in each license and which are add-ons.
- Measure application latency, inspection behavior, compatibility, and failover.
- Validate integrations with IdP, MFA, MDM, EDR, and SIEM platforms.
- Compare total cost, including licenses, branch equipment, bandwidth, deployment, and operations.
Bottom line: Product labels alone are not enough. Test the precise access paths, security controls, and operational requirements your organization needs. Other providers, including Fortinet, may also merit inclusion in a formal procurement shortlist.