G2 Vendor Directory

Intruder

#6 in Dynamic Application Security Testing (DAST)

London

1

Products on G2

223

Total reviews

4.8

Avg. star rating

Intruder ranks #6 in Dynamic Application Security Testing (DAST).
Intruder's 1 product span 8 categories on G2.
Small Business is the largest segment among reviewers, at 57.3%.

Traffic & LLM citations

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

Page views and citations · Intruder

Source: G2 review data

Winning from

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

Qualys

Tenable

Efficiency Leaders

Kaseya

Detectify

Losing to

Based on reviewers of other products who said they switched from Intruder.

Pentest-Tools.com

Action1

APPCHECK

ResilientX

Ethiack

Key stats

—

#6

8

Small Business

2015

81

London

Adoption by company size

Segment	Share of reviews
Small Business	57.3%
Mid-Market	38.1%
Enterprise	4.6%

Quarterly history

Quarter	Total reviews	Avg. rating
2025 Q1	5	4.6
2025 Q2	16	4.7
2025 Q3	11	4.7
2025 Q4	7	4.9
2026 Q1	6	4.7
2026 Q3	14	4.6