Intruder review
An easy-to-use scanner with on-demand pentesting, great for startups.
Top 11 rank
#10 of 11
Score
7.3/9.4
Pricing
$$ ($2k to $20k+ /yr)
HQ
London, UK
Verdict
Intruder provides an accessible entry point to security testing by combining an automated vulnerability scanner with on-demand penetration testing services.
What customers praise
Their pricing is more transparent and affordable than most enterprise-focused firms, with clear tiers published on their website for the scanning platform.
What customers criticise
The human pentesting service is less deep than specialized consultancies and is designed to supplement their core scanner product rather than stand alone as a high-end offering.
Best for
Startups and SMBs looking for an easy-to-use continuous vulnerability scanning platform with an add-on human penetration testing service.
At a glance
- Integrations: Jira, Slack, Microsoft Teams, GitHub, GitLab
- Compliance: SOC 2, ISO 27001
- Regions served: Global
- Typical onboarding: 1 day
- Free tier: yes
Red flags
Public risk signals as of June 2026: none. No material public risk signals as of 2026-06-12. See the full red-flag report.
Alternatives
See alternatives to Intruder, or compare against the next-ranked entry: Intruder vs Pentera.
Source: Top 11 The 11 Best Penetration Testing Services, verified June 12, 2026 — no paid placement.