Avaya SBCE vs Portnox Cloud Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Avaya SBCE

0.0 (0 reviews)

Avaya Session Border Controller for Enterprise provides a robust security barrier for your unified communications, protecting your network from VoIP-specific threats while enabling secure remote connectivity for your workforce.

Starting at --
Free Trial NO FREE TRIAL
VS

Portnox Cloud

0.0 (0 reviews)

Portnox Cloud is a cloud-native network access control solution providing automated device discovery, authentication, and policy enforcement to secure your corporate network and distributed workforce.

Starting at $??/mo
Free Trial 30 days

Quick Comparison

Feature Avaya SBCE Portnox Cloud
Website avaya.com portnox.com
Pricing Model Custom Subscription
Starting Price Custom Pricing $??/month
FREE Trial ✘ No free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment on-premise saas saas
Integrations Avaya Aura Microsoft Teams Salesforce ServiceNow Polycom Cisco Zoom Microsoft Entra ID Google Workspace Okta JumpCloud Microsoft Intune Jamf Palo Alto Networks Fortinet Cisco Splunk
Target Users mid-market enterprise mid-market enterprise
Target Industries
Customer Count 0 0
Founded Year 2000 2007
Headquarters Durham, USA Austin, USA

Overview

A

Avaya SBCE

Avaya Session Border Controller for Enterprise (SBCE) acts as a dedicated security gateway for your business communications. You can secure your SIP-based voice and video traffic without the complexity of traditional VPNs, ensuring that your remote employees stay connected safely. It sits at the edge of your network, filtering out malicious attacks and unauthorized access attempts before they reach your internal systems.

You can simplify how you manage external connections, whether you are integrating SIP trunking or supporting mobile users on various devices. The software scales to meet your needs, supporting everything from small branch offices to massive data centers. By centralizing your security policies, you reduce the risk of toll fraud and service disruptions while maintaining high-quality audio and video performance across your entire organization.

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Portnox Cloud

Portnox Cloud helps you secure your entire network infrastructure without the headache of managing on-site hardware or complex appliances. You can gain full visibility into every device connecting to your network, whether they are managed corporate laptops, personal mobile devices, or unmanaged IoT hardware. By moving network access control to the cloud, you eliminate the need for local servers and simplify the way you manage authentication across multiple locations.

You can enforce strict security policies and automate responses to non-compliant devices in real-time. The platform integrates directly with your existing cloud identity providers like Microsoft Entra ID or Google Workspace to streamline user onboarding. Whether your team is working from a central office or a home coffee shop, you can ensure only authorized users and healthy devices access your sensitive digital assets.

Overview

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Avaya SBCE Features

  • SIP Security Protect your network from Denial of Service (DoS) attacks and unauthorized registration attempts specifically targeting your voice systems.
  • Remote Worker Access Connect your remote team members securely to your office phone system without requiring them to use a cumbersome VPN.
  • Toll Fraud Prevention Monitor and block suspicious calling patterns automatically to prevent unauthorized long-distance charges on your business accounts.
  • Encryption Management Secure your conversations with built-in support for TLS and SRTP, ensuring your private business discussions remain private.
  • SIP Trunking Support Simplify your connection to service providers by normalizing SIP signaling, which ensures better compatibility and faster deployments.
  • High Availability Keep your communications running smoothly with failover capabilities that ensure your security gateway stays online during hardware issues.
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Portnox Cloud Features

  • Cloud-Native RADIUS. Authenticate users and devices instantly using a globally distributed RADIUS service that requires zero on-premises hardware setup.
  • Endpoint Risk Assessment. Check the health and compliance of every device before granting access to ensure they meet your security standards.
  • IoT Device Fingerprinting. Identify and profile headless IoT devices automatically so you can apply specific access policies based on device type.
  • Dynamic VLAN Assignment. Place users into the correct network segment automatically based on their identity, location, and current device risk level.
  • Guest Access Management. Create secure, time-limited access for visitors and contractors without compromising your internal corporate network security.
  • Automated Remediation. Isolate or block non-compliant devices automatically and provide users with clear instructions on how to fix security issues.

Pricing Comparison

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Avaya SBCE Pricing

P

Portnox Cloud Pricing

Basic
$??
  • Cloud-native RADIUS (802.1X)
  • MAC-based authentication
  • Basic device visibility
  • Integration with cloud directories
  • Standard reporting and alerts

Pros & Cons

M

Avaya SBCE

Pros

  • Eliminates the need for VPNs for remote desk phones
  • Highly effective at preventing SIP-based cyber attacks
  • Integrates perfectly with existing Avaya Aura environments
  • Scales easily from small branches to large enterprises

Cons

  • Initial configuration requires specialized technical knowledge
  • Documentation can be dense for first-time users
  • Licensing costs can add up for high-volume environments
A

Portnox Cloud

Pros

  • Fast deployment without needing on-site hardware
  • Seamless integration with Microsoft Entra ID
  • Excellent visibility into unmanaged IoT devices
  • Intuitive management interface saves admin time

Cons

  • Public pricing is not readily available
  • Initial configuration requires solid networking knowledge
  • Reporting customization could be more flexible
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