How Much Does a Penetration Test Cost?

Penetration testing is one of the most effective ways to identify security vulnerabilities before attackers do, but pricing is notoriously opaque. Costs vary dramatically based on what you're testing, how thoroughly, and who's doing the testing. This guide breaks down real-world pricing across test types and provider tiers to help you budget effectively.

All figures are based on market analysis of providers listed in our directory and reflect 2025/2026 pricing for the UK and US markets. Actual quotes will vary based on your specific scope and requirements.

Cost by Test Type

The type of penetration test is the single biggest factor in pricing. A targeted web application test requires different skills, tools, and time investment than a full red team engagement simulating a real-world adversary.

Test TypeBudget TierMid-RangePremium
Web Application Penetration TestVaries by number of roles, API endpoints, and application complexity.$4,000 – $10,000$10,000 – $25,000$25,000 – $50,000+
Network Penetration TestScoped by IP range, number of hosts, and internal vs external testing.$5,000 – $12,000$12,000 – $30,000$30,000 – $60,000+
Cloud Security AssessmentDepends on cloud provider(s), number of accounts, and infrastructure complexity.$8,000 – $15,000$15,000 – $35,000$35,000 – $75,000+
Mobile Application TestPer platform (iOS/Android). API backend testing often added separately.$5,000 – $10,000$10,000 – $20,000$20,000 – $40,000+
Red Team EngagementMulti-week engagements. Scope includes physical, social engineering, and technical vectors.$20,000 – $40,000$40,000 – $80,000$80,000 – $200,000+
IoT / Embedded Device TestDepends on firmware complexity, communication protocols, and physical access requirements.$8,000 – $15,000$15,000 – $30,000$30,000 – $60,000+

Factors That Affect Pricing

Beyond test type, several factors influence the final quote you'll receive. Understanding these helps you scope engagements accurately and compare proposals fairly.

Scope & Complexity

The number of targets (IP addresses, applications, user roles) and their complexity. A single-page marketing site is a fraction of the cost of a multi-tenant SaaS platform with dozens of API endpoints and role-based access.

Accreditation Requirements

CREST-accredited testing costs more than unaccredited work, but many compliance frameworks and procurement processes require it. CHECK and CBEST status are required for UK government and financial sector testing respectively.

Methodology & Depth

Automated vulnerability scanning plus light manual verification is cheaper than a thorough manual test following OWASP, PTES, or CREST methodology. The depth of business logic testing, privilege escalation attempts, and chained exploit development all add time and cost.

Reporting & Deliverables

A basic findings list costs less than a full report with executive summary, detailed technical write-ups, proof-of-concept evidence, risk scoring, and remediation guidance. Some providers include free re-testing; others charge extra.

Tester Experience

Senior consultants with OSCP, CREST CCT, or GXPN certifications and years of testing experience command higher day rates than junior testers. For complex applications or adversarial engagements, experienced testers find more and higher-impact vulnerabilities.

Timeline & Urgency

Rush engagements — testing needed within 1-2 weeks — often attract a premium of 20-50%. Planning penetration tests at least 4-6 weeks in advance typically results in better pricing and tester availability.

Budget vs Mid-Range vs Premium Providers

Provider pricing tiers are not just about cost — they reflect genuine differences in methodology, expertise, and deliverable quality. Here's what to expect at each level.

Budget Tier

Typically smaller firms or offshore teams. Testing often leans heavily on automated scanning with some manual validation. Reports may be template-based. Suitable for straightforward compliance requirements on lower-risk systems.

Best for: Annual compliance checks, low-risk applications, organisations with mature internal security teams that need a third-party validation.

Mid-Range

Established firms with recognised accreditations (often CREST or ISO 27001). Testing combines automated tools with substantial manual work. Reports include detailed findings with remediation guidance. Most organisations get the best value here.

Best for: Customer-facing applications, SaaS platforms, organisations needing accredited testing for compliance or procurement.

Premium / Enterprise

Top-tier providers with CREST, CHECK, or CBEST accreditation and deep specialisms. Senior-led engagements, bespoke methodology, and comprehensive reporting. Often includes advisory on remediation strategy and retesting.

Best for: Critical infrastructure, financial services, red team engagements, organisations with complex environments or stringent regulatory requirements.

How to Get the Best Value

The cheapest quote is rarely the best value. To make the most of your penetration testing budget:

  • Define scope clearly before requesting quotes. Vague scope leads to inflated estimates or, worse, inadequate testing.
  • Get 2-3 quotes from providers at different tiers. Our comparison tool can help you evaluate them side by side.
  • Ask about retesting — some providers include one free retest, which can save thousands if significant issues are found.
  • Plan ahead. Booking 4-6 weeks in advance avoids rush premiums and ensures you get the tester you want.
  • Check accreditations upfront. If your compliance framework requires CREST testing, a cheaper unaccredited provider won't satisfy the requirement regardless of price.

Browse our full provider directory to find and compare providers that match your budget and requirements, or read our scoring methodology to understand how we evaluate providers.

Penetration Testing Pricing FAQs

How much does a penetration test cost?+

Penetration testing costs range from $4,000 for a basic web application test to over $200,000 for a comprehensive red team engagement. The average mid-market web application pen test costs between $10,000 and $25,000. Pricing depends primarily on scope, complexity, the type of testing, and the provider's accreditation level.

Why do penetration testing prices vary so much?+

Price variation reflects real differences in methodology, tester experience, and deliverable quality. A CREST-accredited provider with senior testers will charge more than an unaccredited firm, but typically delivers more thorough testing, fewer false positives, and actionable remediation guidance. Scope complexity — number of targets, user roles, integrations, and compliance requirements — also directly impacts effort and cost.

How often should we budget for penetration testing?+

Most compliance frameworks require annual penetration testing at minimum. PCI DSS mandates annual testing plus re-testing after significant changes. Many organisations test quarterly or after major releases. Budget for at least one comprehensive annual test plus ad-hoc tests for new applications or significant infrastructure changes.

Is cheaper penetration testing worth it?+

Budget-tier testing can be appropriate for straightforward compliance requirements or low-risk applications. However, cheap tests often rely on automated scanning with minimal manual testing, may miss business logic vulnerabilities, and produce generic reports. For critical applications, customer-facing systems, or regulated industries, investing in a mid-range or premium provider typically provides significantly better security outcomes.

What should a penetration testing quote include?+

A thorough quote should specify: scope and methodology, number of testing days, tester qualifications, what's included in the report (executive summary, technical findings, remediation guidance, evidence), whether re-testing is included, and any limitations or exclusions. Be cautious of quotes that don't specify methodology or tester experience level.