G2 Vendor Directory

Palo Alto Networks

#1 in Intrusion Detection and Prevention Systems (IDPS)

Santa Clara, CA

20

Products on G2

1,744

Total reviews

4.4

Avg. star rating

  • Palo Alto Networks Next-Generation Firewalls ranks #1 in Intrusion Detection and Prevention Systems (IDPS).
  • Reviews across Palo Alto Networks's portfolio grew 590.3% quarter-over-quarter.
  • Palo Alto Networks's 20 products span 75 categories on G2.
  • Enterprise is the largest segment among reviewers, at 39.2%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Palo Alto Networks's products.

Page views and citations · Palo Alto Networks

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

1

Cisco

73 switched
2

Fortinet

30 switched
3

Microsoft

15 switched
4

Sophos

9 switched
5

CrowdStrike

7 switched

Losing to

Based on reviewers of other products who said they switched from Palo Alto Networks.

1

Wiz

25 switched
2

Sophos

21 switched
3

Tines

14 switched
4

Check Point Software Technologies

14 switched
5

Fortinet

11 switched

Key stats

+590.3%

#1

75

Enterprise

2005

23,492

Santa Clara, CA

$3.3M

Adoption by company size

SegmentShare of reviews
Small Business23.4%
Mid-Market37.4%
Enterprise39.2%

Quarterly history

QuarterTotal reviewsAvg. rating
2024 Q42094.4
2025 Q11814.2
2025 Q21284.3
2025 Q3704.3
2025 Q4394.4
2026 Q1334.6
2026 Q2314.6
2026 Q32144.3