Best Cisco Secure Access by Duo Alternatives ranked by AI · updated Aug 2026

Cisco Secure Access is a cloud-delivered security service edge platform for organizations securing employee, contractor, and private-application access. It combines zero-trust access, secure web access, cloud firewalling, and Cisco Duo identity controls in one service.

Developer: Cisco Price: Custom pricing 🎯 cisco.com/c/en/us/products/security/duo/index.html

🔒 Network Security Zero-Trust SASE secure access vpn alternative

Top 6 Cisco Secure Access by Duo alternatives

Zscaler

💡 Pick it for a mature enterprise SSE platform with extensive policy, web security, and private-app access controls.

Zscaler is a cloud security platform that provides internet security, web security, next-gen firewall, sandboxing, SSL inspection, antivirus, data loss prevention, and...

Pros

Comprehensive cloud security features
Scalable and flexible deployment options

Cons

May require additional add-ons for specific security needs
Pricing may be higher for smaller organizations

Contact Zscaler for pricing

Alternatives to Zscaler →

Cloudflare One

Cloudflare

💡 Pick it for a generous free tier and global zero-trust networking with strong DNS, web, and developer tooling.

Cloudflare One is a cloud-delivered SASE platform that connects users, offices, applications, and networks through Cloudflare's global network. It combines zero-trust access,...

Pros

Global cloud network and identity-based controls are strong for remote and hybrid workforces
Has a usable free tier for selected zero-trust and connectivity features
Fast deployment can be simpler than installing branch SD-WAN appliances

Cons

Branch routing and private WAN requirements may need additional products or architecture
Not a direct replacement for every managed private-backbone service Aryaka provides
Advanced features and support tiers can raise total cost

Freemium, paid plans from quote

Alternatives to Cloudflare One → Visit site

Netskope One

Netskope

💡 Pick it when cloud application visibility and data-loss prevention matter as much as zero-trust network access.

Netskope One is a cloud-native security platform with CASB, secure web gateway, and data protection capabilities for enterprise users and applications. Its...

Pros

Typically deeper inline cloud visibility than legacy proxy-based CASBs
Strong data classification and real-time policy enforcement
Broad SaaS, web, and private-application coverage

Cons

Higher deployment and policy-management complexity than Microsoft Defender for Cloud Apps
Can require additional licenses for the full Netskope One platform
Performance and coverage depend on steering traffic through its infrastructure

Contact vendor

Alternatives to Netskope One → Visit site

Cato SASE Cloud

Cato Networks

💡 Pick it to replace branch networking, SD-WAN, and remote-access VPNs with one integrated SASE service.

Cato SASE Cloud delivers SD-WAN, secure internet access, and private application connectivity from a global cloud network. It is designed for organizations...

Pros

Cloud-native deployment is simpler to scale than appliance-centric Exinda networks
Combines SD-WAN, security, and global backbone connectivity
Strong fit for hybrid work, cloud applications, and distributed offices

Cons

Requires trust in a provider-operated global network
Provides less granular appliance-level WAN optimization than Exinda
Pricing is quote-based and can be difficult to compare

N/A

Alternatives to Cato SASE Cloud → Visit site

Twingate

💡 Pick it for a simpler, lower-cost zero-trust replacement for remote-access VPNs and private application connectivity.

Twingate is a zero-trust network access service for connecting users to private applications and infrastructure without placing them on the full network....

Pros

Application-level access is more restrictive than traditional VPN networking
Separates access connectors from the protected resources
Good cloud and on-premises support for distributed teams

Cons

Less flexible for arbitrary device-to-device networking than Tailscale or ZeroTier
Paid tiers are needed for several business administration features
Smaller ecosystem than Cloudflare's and Tailscale's

Free plan; paid plans from $5/user/mo

Alternatives to Twingate → Visit site