SASE & Zero Trust
8 Best Zscaler Alternatives in 2026
Zscaler is one of the largest inline cloud security platform, delivering Secure Access Service Edge (SASE) and zero trust connectivity to enterprises globally. Built on a purpose-built cloud architecture with over 150 data centers worldwide, Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) inspect all traffic — including encrypted TLS/SSL — to enforce security policies, prevent data loss, and block threats without the latency and complexity of legacy appliance-based architectures. Zscaler eliminates the need for VPNs, firewalls at branch offices, and traditional network security stacks by routing all user traffic through its global cloud for inspection and policy enforcement.
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Top 8 Zscaler Alternatives
Cloud-native SASE platform with industry-leading CASB and granular SaaS visibility
Custom enterprise pricing / Per-user subscription
Organizations that need the deepest SaaS visibility and granular cloud application control alongside SASE capabilities
- +Strong CASB with the deepest SaaS app visibility and activity-level controls
- +NewEdge network provides fast, full-compute security in 70+ regions
- +Superior data protection with advanced DLP, exact data match, and fingerprinting
- –Premium pricing comparable to Zscaler, difficult for mid-market budgets
- –SD-WAN capabilities less mature than dedicated SD-WAN vendors
- –Smaller global PoP footprint than Zscaler (70+ vs 150+)
Developer-friendly zero trust platform built on Cloudflare's global Anycast network
Free (up to 50 users) / Pay-as-you-go from $7/user/mo / Enterprise custom
Developer-centric organizations and SMBs wanting enterprise-grade zero trust security at accessible pricing with API-first configuration
- +Largest global network (300+ cities) with sub-50ms latency for most users worldwide
- +Generous free tier for up to 50 users makes it accessible to small teams
- +Developer-friendly with Terraform, API-first design, and infrastructure-as-code workflows
- –CASB and DLP capabilities are less mature than Zscaler and Netskope
- –Enterprise support and professional services less established than legacy vendors
- –Fewer pre-built integrations with enterprise IT service management tools
Enterprise SASE platform extending Palo Alto's next-gen firewall to cloud-delivered security
Custom enterprise pricing / Per-user or per-Mbps models
Enterprises already invested in Palo Alto Networks firewalls that want to extend their security policies to a cloud-delivered SASE architecture
- +Seamless policy extension for existing Palo Alto NGFW customers
- +ZTNA 2.0 provides continuous trust verification beyond initial authentication
- +Comprehensive SASE stack with integrated SD-WAN (Prisma SD-WAN)
- –Most expensive SASE option with complex licensing and add-on costs
- –Not truly cloud-native — evolved from on-prem firewall architecture
- –Management complexity with multiple consoles (Panorama, Strata Cloud Manager)
Converged SASE platform powered by FortiOS with competitive pricing and integrated SD-WAN
Custom pricing / Per-user tiers starting lower than Zscaler
Mid-market and large enterprises with existing Fortinet infrastructure that want SASE with integrated SD-WAN at competitive pricing
- +Most competitive pricing makes enterprise SASE accessible to mid-market
- +Consistent FortiOS experience for existing Fortinet customers
- +Strong SD-WAN natively integrated into the SASE platform
- –Smaller global PoP footprint than Zscaler and Cloudflare
- –Cloud-native capabilities less mature than purpose-built cloud SASE platforms
- –CASB and DLP features are less granular than Netskope or Zscaler
Cisco's unified SASE platform converging Umbrella, Duo, and Meraki into cloud-delivered security
Custom enterprise pricing / Per-user bundled subscription
Large enterprises with existing Cisco networking infrastructure wanting to consolidate security into a unified SASE platform
- +Cisco Talos provides massive threat intelligence from the world's largest commercial security research team
- +Unified platform for organizations already invested in Cisco networking and security
- +Duo provides the most established zero trust MFA and access solution in the market
- –Platform still maturing — recently converged from separate Umbrella, Duo, and AnyConnect products
- –Integration between acquired components can be inconsistent
- –Cloud-native SASE capabilities lag behind Zscaler and Netskope
Single-vendor cloud-native SASE platform with private global backbone and converged architecture
Custom pricing based on sites, users, and bandwidth
Mid-market and large enterprises wanting a true single-vendor SASE platform with a private global backbone and simplified management
- +True single-vendor SASE built from scratch — not assembled from acquisitions
- +Private global backbone provides predictable, SLA-backed performance
- +Simplest management experience with a single unified console
- –Smaller PoP footprint than Zscaler and Cloudflare (80+ vs 150+/300+)
- –Less mature CASB and DLP compared to Netskope and Zscaler
- –Fewer integrations with third-party security tools
Data-aware SSE platform with pioneering CASB technology and deep cloud data protection
Custom pricing / Per-user subscription with feature tiers
Data-centric organizations in regulated industries that prioritize cloud data protection, CASB depth, and DLP over networking features
- +Industry-pioneering CASB with the deepest cloud service risk assessment database
- +Advanced DLP with OCR, exact data match, and ML-based classification
- +Strong in regulated industries (financial services, healthcare) with compliance-focused features
- –Brand identity and product roadmap still stabilizing after McAfee separation
- –SWG and ZTNA capabilities are less mature than pure-play SASE vendors
- –Smaller global network footprint than Zscaler, Cloudflare, and Netskope
Cloud-native zero trust platform with FedRAMP authorization and competitive mid-market pricing
Competitive per-user pricing / Government and education discounts
Mid-market organizations and government agencies seeking FedRAMP-authorized zero trust security at competitive pricing
- +FedRAMP High authorized — essential for US government and defense contractors
- +Competitive pricing makes zero trust accessible for mid-market and education sectors
- +True cloud-native containerized architecture running on major cloud providers
- –Smaller brand recognition and market presence than Zscaler and Netskope
- –CASB and DLP capabilities are less mature than market leaders
- –Smaller global PoP footprint than top-tier SASE platforms
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Zscaler Alternatives Feature Comparison
Compare all 8 Zscaler alternatives side-by-side across pricing, deployment, and key capabilities.
| Feature | Netskope | Cloudflare Zero Trust | Palo Alto Prisma Access | Fortinet FortiSASE | Cisco Secure Access | Cato Networks | Skyhigh Security | iboss |
|---|---|---|---|---|---|---|---|---|
| Pricing Model | Per-user annual subscription | Per-user monthly or annual subscription | Per-user or bandwidth-based annual subscription | Per-user annual subscription with tiered bundles | Per-user annual subscription with bundled tiers | Per-site and per-user annual subscription | Per-user annual subscription | Per-user annual subscription |
| Open Source | -- | -- | -- | -- | -- | -- | -- | -- |
| Cloud-Hosted | + | + | + | + | + | + | + | + |
| Self-Hosted | -- | -- | -- | -- | -- | -- | -- | -- |
| Best For | Organizations that need the deepest SaaS visibility and granular cloud application control alongside SASE capabilities | Developer-centric organizations and SMBs wanting enterprise-grade zero trust security at accessible pricing with API-first configuration | Enterprises already invested in Palo Alto Networks firewalls that want to extend their security policies to a cloud-delivered SASE architecture | Mid-market and large enterprises with existing Fortinet infrastructure that want SASE with integrated SD-WAN at competitive pricing | Large enterprises with existing Cisco networking infrastructure wanting to consolidate security into a unified SASE platform | Mid-market and large enterprises wanting a true single-vendor SASE platform with a private global backbone and simplified management | Data-centric organizations in regulated industries that prioritize cloud data protection, CASB depth, and DLP over networking features | Mid-market organizations and government agencies seeking FedRAMP-authorized zero trust security at competitive pricing |
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Zscaler Alternatives FAQ
What are the best Zscaler alternatives in 2026?
The top Zscaler alternatives include Netskope, Cloudflare Zero Trust, Palo Alto Prisma Access, Fortinet FortiSASE, Cisco Secure Access, and more. Each offers different strengths in sase & zero trust.
Is Zscaler the best sase & zero trust tool?
Zscaler is a leading sase & zero trust tool, but the best choice depends on your specific needs, budget, and technical requirements. Compare alternatives on this page to find the best fit.
How much does Zscaler cost?
Zscaler pricing: Custom enterprise pricing / Per-user subscription. Pricing model: Per-user annual subscription. Compare with alternatives on this page to find the most cost-effective option.
Sources & References
- Zscaler — Official Website & Documentation[Vendor]
- Zscaler Reviews on G2[User Reviews]
- Zscaler Reviews on TrustRadius[User Reviews]
- Zscaler Reviews on PeerSpot[User Reviews]
- Gartner Magic Quadrant for Single-Vendor SASE 2024[Analyst Report]
- Gartner Magic Quadrant for Security Service Edge 2024[Analyst Report]
- Forrester Wave: Zero Trust Network Access, Q3 2023[Analyst Report]
- IDC MarketScape: Worldwide SASE 2024[Analyst Report]
- CISA Zero Trust Maturity Model[Government Standard]
- NIST SP 800-207: Zero Trust Architecture[Government Standard]
- Gartner Peer Insights: Security Service Edge[Peer Reviews]
- Netskope — Official Website[Vendor]
- Cloudflare Zero Trust — Official Website[Vendor]
- Palo Alto Prisma Access — Official Website[Vendor]
Explore More Guides
Cloud-Native SASE Platforms
Compare the best cloud-native SASE alternatives to Zscaler in 2026. Netskope, Cloudflare Zero Trust, Cato Networks — features, pricing, and architecture compared.
CategorySMB & Mid-Market Zero Trust Solutions
Compare the best SMB zero trust alternatives to Zscaler in 2026. Cloudflare Zero Trust, iboss, Skyhigh Security — pricing, deployment, and features compared for small and mid-sized businesses.
CategorySASE & Zero Trust
Compare the best SASE and zero trust platforms in 2026. Enterprise SASE, cloud-native networking, and SMB alternatives — architecture, global coverage, and pricing compared.
CategoryEnterprise SASE Platforms
Compare the best enterprise SASE alternatives to Zscaler in 2026. Palo Alto Prisma Access, Fortinet FortiSASE, Cisco Secure Access — features, pricing, and integration compared.
Use CaseBranch Office Security
Compare the best Zscaler alternatives for branch office security in 2026. Cato Networks, Fortinet FortiSASE, Palo Alto Prisma, Cisco — SD-WAN, security, and branch connectivity compared.
Use CaseCloud Application Security
Compare the best Zscaler alternatives for cloud application security in 2026. CASB, DLP, Shadow IT discovery, and SaaS security features compared across Netskope, Skyhigh, Cloudflare, and more.
Use CaseRemote Access VPN Replacement
Compare the best Zscaler alternatives for VPN replacement and zero trust network access in 2026. ZTNA features, deployment, pricing, and remote access capabilities compared.
Use CaseSecure Web Gateway
Compare the best Zscaler alternatives for secure web gateway in 2026. Netskope, Cloudflare, Palo Alto, Fortinet, Cato — SWG features, TLS inspection, and pricing compared.