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Head-to-head · Intrusion Detection and Prevention Software

Palo Alto Networks Advanced Threat Prevention vs Zscaler Cloud IPS

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side

Palo Alto Networks Advanced Threat Prevention leads on 0 checks, Zscaler Cloud IPS on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePalo Alto Networks Advanced Threat Prevention · 9.1/10
  • Most featuresPalo Alto Networks Advanced Threat Prevention · 4 of 4

Palo Alto Networks Advanced Threat Prevention scores higher on our rubric for intrusion detection and prevention software: 9.1 against 8.2 out of 10; our editors rank them #2 and #9.

On deployment model, Palo Alto Networks Advanced Threat Prevention gives you Hybrid where Zscaler Cloud IPS offers Cloud. On network scope, Palo Alto Networks Advanced Threat Prevention gives you Multi-scope where Zscaler Cloud IPS offers Network.

Palo Alto Networks Advanced Threat Prevention is the better fit for advanced zero-day and exploit prevention. Zscaler Cloud IPS is the better fit for cloud IPS for distributed user traffic.

  • Palo Alto Networks Advanced Threat Prevention fits best

    Advanced zero-day and exploit prevention

  • Zscaler Cloud IPS fits best

    Cloud IPS for distributed user traffic

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Palo Alto Networks Advanced Threat Prevention 9.1/10 Visit ↗ Zscaler Cloud IPS 8.2/10 Visit ↗
At a glance
Editor score 9.1 8.2
Ranking #2 in Intrusion Detection and Prevention Software #9 in Intrusion Detection and Prevention Software
Best for Advanced zero-day and exploit prevention Cloud IPS for distributed user traffic
Pricing model Paid Paid
Starting price $0.009/GB usage-based Pricing on request
Free plan — Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Cloud
Support Community, Docs Phone, Tickets, Docs · 24/7
Integrations 9 integrations 200+ integrations
Built for Mid-market, Enterprise Enterprise
Features Palo Alto Networks Advanced Threat Prevention 4/4 · Zscaler Cloud IPS 3/4
Inline blocking ✓ ✓
Encrypted traffic inspection ✓ ✓
Cloud workload support ✓ (best) Not checked yet
Threat intelligence ✓ ✓
Specs
Deployment model Hybrid Cloud
Network scope Multi-scope Network
Supported platforms Cloud Cloud
Our review
Pros
  • Inline deep-learning detection and blocking of zero-day exploits
  • Cloud analysis, custom signatures and C2 prevention
  • Supports NGFW, Prisma Access, VM-Series and CN-Series
  • Always-on protection regardless of user location or connection type
  • Inline anomaly detection with signature- and policy-based enforcement
  • SIEM, SOAR, and XDR integrations support security operations workflows
Cons
  • Paid product with no free plan
  • Usage-based pricing requires traffic and usage planning
  • Listed integrations center on the Palo Alto ecosystem
  • Pricing requires contacting sales rather than showing numerical prices
  • The listed platform is web only
  • 24/7 support is limited to selected support offerings
Our verdict

Palo Alto Networks Advanced Threat Prevention is an intrusion prevention subscription for Palo Alto Networks next-generation firewalls and Prisma Access. It is aimed at mid-market and enterprise teams that need inline blocking across cloud…

Read the review →

Zscaler Cloud IPS is a cloud-delivered intrusion prevention service for organizations that need traffic inspection and threat prevention across distributed users, applications, and internet connections. It filters traffic through Zscaler’s…

Read the review →
  1. Palo Alto Networks Advanced Threat PreventionIntrusion Detection and Prevention Software 9.1Paid
  2. Zscaler Cloud IPSIntrusion Detection and Prevention Software 8.2Pricing on request

Strengths and trade-offs

  • Palo Alto Networks Advanced Threat Prevention — where it wins

    • Inline deep-learning detection and blocking of zero-day exploits
    • Cloud analysis, custom signatures and C2 prevention
    • Supports NGFW, Prisma Access, VM-Series and CN-Series

    Where it doesn't

    • Paid product with no free plan
    • Usage-based pricing requires traffic and usage planning
    • Listed integrations center on the Palo Alto ecosystem
  • Zscaler Cloud IPS — where it wins

    • Always-on protection regardless of user location or connection type
    • Inline anomaly detection with signature- and policy-based enforcement
    • SIEM, SOAR, and XDR integrations support security operations workflows

    Where it doesn't

    • Pricing requires contacting sales rather than showing numerical prices
    • The listed platform is web only
    • 24/7 support is limited to selected support offerings
  • Palo Alto Networks Advanced Threat Prevention9.1/10 · Paid

    A strong fit for Palo Alto environments needing inline zero-day and exploit prevention.

    Visit Palo AltoFull verdict →
  • Zscaler Cloud IPS8.2/10 · Pricing on request

    A cloud IPS for distributed users with inline detection, TLS inspection, and security integrations.

    Visit ZscalerFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update