# Palo Alto Networks IoT/OT Security vs Zscaler Private Access Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Zscaler Private Access excels in providing a seamless user experience, with many users appreciating how it runs quietly in the background, eliminating the need for constant VPN logins. This contrasts with traditional VPNs, which users felt opened up their entire network unnecessarily.
- **Users say** that Zscaler Private Access offers a superior setup process, with a focus on Zero Trust principles that enhance security without compromising usability. Reviewers highlight that access just works, making it a hassle-free solution compared to other options.
- **According to verified reviews** , Palo Alto Networks IoT/OT Security stands out for its comprehensive visibility and monitoring capabilities for IoT and OT devices. Users commend its ability to automatically discover devices that are often overlooked, ensuring robust security across the network.
- **Reviewers mention** that while Palo Alto Networks IoT/OT Security has an easy-to-use interface and effective management tools, some users feel it may not be as intuitive as Zscaler Private Access, particularly in terms of setup and ongoing administration.
- **G2 reviewers highlight** that Zscaler Private Access scores higher in overall satisfaction metrics, reflecting its strong market presence and user approval. This is supported by a significant number of recent reviews, indicating that users are consistently pleased with its performance.
- **Users express** that while Palo Alto Networks IoT/OT Security provides solid security features, they sometimes find it less adaptable to their specific needs compared to Zscaler Private Access, which is praised for its flexibility and responsiveness to user feedback.



| | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Star Rating** | 4.4 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 118 | 136 | 
| **Largest Market Segment** | Mid-Market (34.7% of reviews) | Enterprise (46.6% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Palo Alto Networks IoT/OT Security

Pros:
- Threat Protection (30 reviews)
- Security (26 reviews)

Cons:
- Expensive (22 reviews)
- Difficult Learning Curve (14 reviews)

### Zscaler Private Access

Pros:
- Security (64 reviews)
- Ease of Use (53 reviews)

Cons:
- Connection Issues (24 reviews)
- Error Handling (21 reviews)

---
## Ratings Comparison
| Rating | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
  | **Meets Requirements** | 8.7 (117 reviews) | 9.1 (103 reviews) | 
  | **Ease of Use** | 8.2 (116 reviews) | 8.9 (106 reviews) | 
  | **Ease of Setup** | 8.1 (111 reviews) | 8.7 (77 reviews) | 
  | **Ease of Admin** | 8.5 (69 reviews) | 9.0 (31 reviews) | 
  | **Quality of Support** | 8.3 (107 reviews) | 8.9 (93 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.8 (65 reviews) | 9.2 (31 reviews) | 
  | **Product Direction (% positive)** | 9.2 (114 reviews) | 9.4 (102 reviews) | 

---
## Pricing

### Palo Alto Networks IoT/OT Security

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Zscaler Private Access

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Single Sign-On (SSO)

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | 8.7/10 | 33 |

#### Additional Functionality

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Generative AI** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 
| **Multiple User Accounts** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Access Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **Biometrics** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Password Management** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Employee Onboarding** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Credential Management** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 

#### Authentication Options

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Authentication User experience** | Not enough data | 9.0 (31 reviews) | 
| **Supports Required Authentication systems** | Not enough data | 8.9 (30 reviews) | 
| **Multi-Factor Authentication** | Not enough data | 9.2 (30 reviews) | 
| **Supports Required Authentication Methods/Protocols** | Not enough data | 9.2 (28 reviews) | 
| **Federation/SAML support (idp)** | Not enough data | 8.6 (25 reviews) | 
| **Federation/SAML support (sp)** | Not enough data | 8.7 (25 reviews) | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 

#### Access Control Types

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Endpoint access** | Not enough data | 9.2 (28 reviews) | 
| **Local Access** | Not enough data | 8.8 (27 reviews) | 
| **Remote Access** | Not enough data | 8.7 (30 reviews) | 
| **Partner Access** | Not enough data | 8.0 (26 reviews) | 
| **Supports BYOD users** | Not enough data | 7.9 (26 reviews) | 

#### Administration

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Ease of installation on server** | Not enough data | 8.5 (28 reviews) | 
| **Password Policy Enforcement** | Not enough data | 8.9 (29 reviews) | 
| **Administration Console** | Not enough data | 9.0 (28 reviews) | 
| **Ease of connecting applications** | Not enough data | 8.9 (28 reviews) | 
| **Self Service Password Administration** | Not enough data | 8.4 (28 reviews) | 
| **Single Sign On** | Not enough data | Not enough data | 

#### Platform

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Multiple Operating system support** | Not enough data | 8.5 (27 reviews) | 
| **Multi-Domain Support** | Not enough data | 8.5 (27 reviews) | 
| **Cross Browser support** | Not enough data | 8.5 (26 reviews) | 
| **Fail over protection** | Not enough data | 8.3 (25 reviews) | 
| **Reporting** | Not enough data | 8.7 (26 reviews) | 
| **Auditing** | Not enough data | 8.5 (26 reviews) | 
| **Third Party Web Services support** | Not enough data | 8.5 (24 reviews) | 

### Identity Management

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Additional Functionality

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Fraud Detection** | Not enough data | Not enough data | 
| **PCI Compliance** | Not enough data | Not enough data | 
| **Application Management** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Privileged Account Management** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Member Accounts** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Self-Service Access Request** | Not enough data | Not enough data | 
| **User Provisioning** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Real-Time Notifications** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Access Management** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Customizable Branding** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Unified Directory** | Not enough data | Not enough data | 
| **Multi-Factor Authentication** | Not enough data | Not enough data | 
| **Biometrics** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Credential Management** | Not enough data | Not enough data | 
| **Event Logs** | Not enough data | Not enough data | 
| **Real-Time Analytics** | Not enough data | Not enough data | 
| **Password Management** | Not enough data | Not enough data | 
| **Access Certification** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 

### Network Security

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Additional Functionality

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Penetration Testing** | Not enough data | Not enough data | 
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Anti Virus** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Remote Monitoring & Management** | Not enough data | Not enough data | 
| **VPN** | Not enough data | Not enough data | 
| **Behavior Analytics** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Real-Time Notifications** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Patch Management** | Not enough data | Not enough data | 
| **Event Logs** | Not enough data | Not enough data | 
| **Anomaly/Malware Detection** | Not enough data | Not enough data | 
| **DNS Leak Protection** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Server Monitoring** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Network Provisioning** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Email Alerts** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Intrusion Detection System** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Firewalls** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Anti Spam** | Not enough data | Not enough data | 
| **Threat Response** | Not enough data | Not enough data | 
| **Activity Monitoring** | Not enough data | Not enough data | 
| **Risk Alerts** | Not enough data | Not enough data | 
| **Data Loss Prevention** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Intrusion Prevention System** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 

### Zero Trust Networking

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | 8.5/10 | 64 |
| **Zscaler Private Access** | 8.8/10 | 78 |

#### Network Management

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Network Segmentation** | 8.6 (61 reviews) | 8.9 (65 reviews) | 
| **Network Mapping** | 8.6 (60 reviews) | 8.7 (65 reviews) | 
| **Security Analytics** | 8.9 (62 reviews) | 9.1 (63 reviews) | 
| **API/Integrations** | 8.2 (61 reviews) | 8.5 (63 reviews) | 

#### Security

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Security Automation** | 8.6 (60 reviews) | 9.1 (65 reviews) | 
| **Application Security** | 9.0 (61 reviews) | 9.3 (71 reviews) | 
| **Workload Protection** | 8.6 (61 reviews) | 8.6 (61 reviews) | 
| **Data Protection** | 9.0 (60 reviews) | 9.3 (65 reviews) | 

#### Identity Management

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Adaptive Access Control** | 8.7 (62 reviews) | 9.1 (65 reviews) | 
| **Identity Scoring** | 8.5 (62 reviews) | 9.0 (61 reviews) | 
| **User Monitoring** | 8.8 (62 reviews) | 9.0 (64 reviews) | 

#### Generative AI

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **AI Text Summarization** | 7.6 (47 reviews) | 7.9 (39 reviews) | 
| **AI Text Generation** | 7.5 (23 reviews) | 7.9 (40 reviews) | 

### IoT Security Solutions

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | 8.5/10 | 71 |
| **Zscaler Private Access** | N/A | N/A |

#### Connected Device Security

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Vulnerability Assessment** | 8.3 (71 reviews) | Not enough data | 
| **Identity Lifecycle** | 8.4 (70 reviews) | Not enough data | 
| **Threat Protection** | 8.7 (69 reviews) | Not enough data | 
| **Behavior Analysis** | 8.3 (69 reviews) | Not enough data | 
| **Incident Response** | 8.5 (69 reviews) | Not enough data | 
| **IoT Network Security** | 9.0 (69 reviews) | Not enough data | 
| **OTA Updates** | 8.3 (69 reviews) | Not enough data | 
| **Alerts & Notifications** | 8.3 (69 reviews) | Not enough data | 

#### Platform

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Dashboard** | 8.4 (69 reviews) | Not enough data | 
| **Hardware** | 8.3 (69 reviews) | Not enough data | 
| **Performance** | 8.5 (69 reviews) | Not enough data | 
| **Reporting** | Feature Not Available | Not enough data | 

### Cloud Edge Security

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Management

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Multicloud Management** | Not enough data | Not enough data | 
| **DLP Configuration** | Not enough data | Not enough data | 
| **Dynamic Scaling** | Not enough data | Not enough data | 
| **Policy Enforcement** | Not enough data | Not enough data | 

#### Monitoring

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Data Center Networking** | Not enough data | Not enough data | 
| **Multicloud Visibility** | Not enough data | Not enough data | 
| **Anomaly Detection** | Not enough data | Not enough data | 

#### Protection

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Firewall-as-a-Service** | Not enough data | Not enough data | 
| **Cloud Application Brokerage** | Not enough data | Not enough data | 
| **Web Gateway** | Not enough data | Not enough data | 
| **Adaptive Access Control** | Not enough data | Not enough data | 

### Secure Access Service Edge (SASE) Platforms

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Components - Secure Access Service Edge (SASE)

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Zero Trust Network Access (ZTNA)** | Not enough data | Not enough data | 
| **Wide Area Network (WAN)** | Not enough data | Not enough data | 
| **Cloud Access Security Broker (CASB)** | Not enough data | Not enough data | 
| **Secure Web Gateway (SWG)** | Not enough data | Not enough data | 
| **Firewall as a Service** | Not enough data | Not enough data | 

#### Artificial Intelligence - Secure Access Service Edge (SASE)

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Predictive Capabilities** | Not enough data | Not enough data | 
| **Real-Time Threat Detection** | Not enough data | Not enough data | 
| **Automation** | Not enough data | Not enough data | 

#### Agentic AI - Secure Access Service Edge (SASE) Platforms

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### OT Security Tools

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Systems Management - OT Security Tools

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Remote Access** | Not enough data | Not enough data | 
| **Asset Discovery** | Not enough data | Not enough data | 
| **Hardware** | Not enough data | Not enough data | 

#### Connected Device Security - OT Security Tools

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Vulnerability Assessment** | Not enough data | Not enough data | 
| **Remediation** | Not enough data | Not enough data | 
| **Alerts** | Not enough data | Not enough data | 

#### Reporting - OT Security Tools

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Audit Logs** | Not enough data | Not enough data | 
| **Security Frameworks** | Not enough data | Not enough data | 

#### Generative AI - OT Security Tools

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **AI Threat Analysis** | Not enough data | Not enough data | 
| **AI Automation** | Not enough data | Not enough data | 

### Cloud Security

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Cloud Visibility

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Data Discovery** | Not enough data | Not enough data | 
| **Cloud Registry** | Not enough data | Not enough data | 
| **Cloud Gap Analytics** | Not enough data | Not enough data | 

#### Security

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Data Security** | Not enough data | Not enough data | 
| **Data loss Prevention** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 
| **Cloud Application Security** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 

#### Identity

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **SSO** | Not enough data | Not enough data | 
| **Governance** | Not enough data | Not enough data | 
| **User Analytics** | Not enough data | Not enough data | 
| **Real-Time Analytics** | Not enough data | Not enough data | 
| **Visual Analytics** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Alerts/Notifications** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Endpoint Management** | Not enough data | Not enough data | 
| **Intrusion Detection System** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Risk Assessment** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Event Logs** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **Cloud Security Policy Management** | Not enough data | Not enough data | 
| **Vulnerability Protection** | Not enough data | Not enough data | 
| **Anti Virus** | Not enough data | Not enough data | 
| **Incident Management** | Not enough data | Not enough data | 
| **Threat Intelligence** | Not enough data | Not enough data | 
| **Real-Time Reporting** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Status Tracking** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Real-Time Notifications** | Not enough data | Not enough data | 
| **Patch Management** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Cloud Encryption** | Not enough data | Not enough data | 

### Business VPN

| Product | Score | Reviews |
|---|---|---|
| **Palo Alto Networks IoT/OT Security** | N/A | N/A |
| **Zscaler Private Access** | N/A | N/A |

#### Usage

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Multi-Device Usage** | Not enough data | Not enough data | 
| **Multiple Concurrent Connections** | Not enough data | Not enough data | 
| **Protocol Choices** | Not enough data | Not enough data | 
| **Unlimited Bandwidth** | Not enough data | Not enough data | 
| **No Log Storage** | Not enough data | Not enough data | 
| **Varied Server Locations** | Not enough data | Not enough data | 
| **Unlimited Server Switches** | Not enough data | Not enough data | 
| **Event Logs** | Not enough data | Not enough data | 

#### Miscellaneous

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Live Customer Support** | Not enough data | Not enough data | 
| **Open Source Code** | Not enough data | Not enough data | 
| **Multiple Payment Methods** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **DNS Leak Protection** | Not enough data | Not enough data | 
| **Web Inspection** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Uptime Reporting** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Multi-Language** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Remote Monitoring & Management** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Remote Access/Control** | Not enough data | Not enough data | 
| **Kill Switch** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **VPN Tunneling** | Not enough data | Not enough data | 
| **No-log VPN** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Firewalls** | Not enough data | Not enough data | 
| **Secure Browsing** | Not enough data | Not enough data | 
| **Mobile Alerts** | Not enough data | Not enough data | 
| **Anonymous Browsing** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Anomaly/Malware Detection** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Rules-Based Workflow** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Ad Blocker** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Mobile Access** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **IP Masking** | Not enough data | Not enough data | 
| **Geo-spoofing** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Performance Testing** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (1):** [Zero Trust Networking Software](https://www.g2.com/categories/zero-trust-networking)

**Unique to Palo Alto Networks IoT/OT Security (2):** [IoT Security Solutions](https://www.g2.com/categories/iot-security-solutions), [OT Security Tools Software](https://www.g2.com/categories/ot-security-tools)

**Unique to Zscaler Private Access (4):** [Business VPN Software](https://www.g2.com/categories/business-vpn), [Single Sign-On (SSO) Solutions](https://www.g2.com/categories/single-sign-on-sso), [Cloud Edge Security Software](https://www.g2.com/categories/cloud-edge-security), [Secure Access Service Edge (SASE) Platforms](https://www.g2.com/categories/secure-access-service-edge-sase-platforms)


---
## Reviewer Demographics

### By Company Size

| Segment | Palo Alto Networks IoT/OT Security | Zscaler Private Access | 
|---|---|---|
| **Small-Business** | 33.9% | 19.5% | 
| **Mid-Market** | 34.7% | 33.9% | 
| **Enterprise** | 31.4% | 46.6% | 

### By Industry

#### Palo Alto Networks IoT/OT Security

- **Information Technology and Services:** 15.3%
- **Computer & Network Security:** 13.6%
- **Computer Software:** 7.6%
- **Telecommunications:** 5.1%
- **Higher Education:** 5.1%
- **Banking:** 4.2%
- **Financial Services:** 4.2%
- **Accounting:** 3.4%
- **Hospital & Health Care:** 3.4%
- **Mechanical or Industrial Engineering:** 3.4%
- **Other:** 34.7%

#### Zscaler Private Access

- **Information Technology and Services:** 23.3%
- **Computer Software:** 12.1%
- **Financial Services:** 8.6%
- **Computer & Network Security:** 7.8%
- **Telecommunications:** 5.2%
- **Marketing and Advertising:** 4.3%
- **Hospital & Health Care:** 3.4%
- **Computer Networking:** 3.4%
- **Insurance:** 2.6%
- **Banking:** 2.6%
- **Other:** 26.7%

---
## Alternatives

### Alternatives to Palo Alto Networks IoT/OT Security

- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1362 reviews)
- [Check Point Next Generation Firewalls (NGFWs)](https://www.g2.com/products/check-point-next-generation-firewalls-ngfws/reviews) — 4.5/5 stars (593 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (518 reviews)
- [ThreatLocker Zero Trust Platform](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews) — 4.8/5 stars (514 reviews)
- [BetterCloud](https://www.g2.com/products/bettercloud/reviews) — 4.4/5 stars (486 reviews)
- [Check Point Cloud Firewall (formerly CloudGuard Network Security)](https://www.g2.com/products/check-point-cloud-firewall-formerly-cloudguard-network-security/reviews) — 4.4/5 stars (294 reviews)
- [FortiClient](https://www.g2.com/products/forticlient/reviews) — 4.4/5 stars (278 reviews)
- [TrendAI Vision One](https://www.g2.com/products/trendai-vision-one/reviews) — 4.7/5 stars (251 reviews)
- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (227 reviews)
- [Absolute Secure Access](https://www.g2.com/products/absolute-secure-access/reviews) — 4.7/5 stars (225 reviews)

### Alternatives to Zscaler Private Access

- [Twingate](https://www.g2.com/products/twingate/reviews) — 4.7/5 stars (77 reviews)
- [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) — 4.5/5 stars (912 reviews)
- [Okta](https://www.g2.com/products/okta/reviews) — 4.5/5 stars (1362 reviews)
- [JumpCloud](https://www.g2.com/products/jumpcloud/reviews) — 4.5/5 stars (4050 reviews)
- [Check Point SASE](https://www.g2.com/products/check-point-sase/reviews) — 4.5/5 stars (227 reviews)
- [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) — 4.5/5 stars (518 reviews)
- [OpenVPN Access Server](https://www.g2.com/products/openvpn-access-server/reviews) — 4.5/5 stars (358 reviews)
- [Keeper Password Manager](https://www.g2.com/products/keeper-password-manager/reviews) — 4.6/5 stars (1235 reviews)
- [BetterCloud](https://www.g2.com/products/bettercloud/reviews) — 4.4/5 stars (486 reviews)
- [ThreatLocker Zero Trust Platform](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews) — 4.8/5 stars (514 reviews)

---
## Top Discussions

### Palo Alto Networks IoT/OT Security

No discussions available for this product.

### Zscaler Private Access

- Title: [What does zscaler software do?](https://www.g2.com/discussions/zscaler-private-access-what-does-zscaler-software-do) — 1 comment
  > **Top comment:** "Used as VPN to secure internal network and used for cloud security "
- Title: [What is private access zscaler?](https://www.g2.com/discussions/what-is-private-access-zscaler) — 1 comment
  > **Top comment:** "In Simple form, its sort of VPN connectivity but provide access to only application which user requires and secondly it is controlled by access policy..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/palo-alto-networks-iot-ot-security-vs-zscaler-private-access)