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Fixed price · Free retest included

Penetration Testing Pricing

Fixed-price penetration testing by a CREST CRT and OSCP certified tester, from $4,500 with a free retest. Not sure what you need or on a tight budget? Book a free scoping call and we'll match the scope to your budget, with no obligation.

Book a Free Scoping Call

Penetration Testing Packages

Focused Assessment: $4,500

Network Penetration Test: from $10,000
Standard Assessment: $7,500

For small apps and first-time testing: one small web app or API with up to 2 user roles and around 20 pages or endpoints. Manual testing by a CREST CRT and OSCP certified tester, a report with proof-of-concept evidence and a free retest. Results in about 1 week.

Get a Fixed Quote

Standard Assessment: $7,500

Network Penetration Test: from $10,000
Standard Assessment: $7,500

One full web application or API tested end to end: OWASP Top 10 and business logic testing by a CREST CRT and OSCP certified tester, a report with proof-of-concept exploits in a PCI DSS, HIPAA and SOC 2 ready format, and one full retest. Results in 1-2 weeks.

Get a Fixed Quote

Network Penetration Test: from $10,000

Network Penetration Test: from $10,000
Phishing Simulation Add-On: from $3,500

External and internal testing by a CREST CRT and OSCP certified tester: internet-facing systems, Active Directory, lateral movement, privilege escalation and segmentation. Includes up to 32 external IPs and one internal site with up to 250 hosts and one AD domain. CVSS-scored findings mapped to MITRE ATT&CK, an editable findings tracker and a free retest. Larger environments are quoted after a free scoping call.

Get a Fixed Quote

Phishing Simulation Add-On: from $3,500

Phishing Simulation Add-On: from $3,500
Phishing Simulation Add-On: from $3,500

Add to any test: one realistic phishing campaign for up to 100 staff, with a custom pretext and landing page, run within written rules of engagement. You get click, credential-entry and reporting rates and practical awareness and email-security recommendations. Larger staff counts, extra campaigns or phone pretexting are quoted separately.

Get a Fixed Quote

Professional Bundle: $20,000

Phishing Simulation Add-On: from $3,500
Professional Bundle: $20,000

Our full assessment in one engagement: one web app or API, plus the network test and one phishing campaign at the scope limits above. Full manual validation, attack path diagrams, an executive summary, compliance mapping and two retests. Delivered in 2-3 weeks.

Get a Fixed Quote

Ongoing Partnership: Custom

Phishing Simulation Add-On: from $3,500
Professional Bundle: $20,000

Quarterly or continuous penetration testing, red team and adversary simulation, ongoing vulnerability management, a security roadmap and a dedicated point of contact. Retainer or project-based, scoped to your environment and priced after a free scoping call.

Talk to Us

Penetration Testing Cost FAQ

Questions about cost or scope? Email info@zerodaysecurity.net or book a free scoping call.

It depends on scope. Our fixed-price tests start at $4,500 for a small web app or API, $7,500 for a full web application or API, and $10,000 for an external and internal network test. Phishing can be added from $3,500, and our full assessment (web app, network and phishing) is $20,000. Each includes a free retest. Larger environments and ongoing programs are priced after a free scoping call.


Scope is the biggest factor: the number of applications, API endpoints, user roles, IP addresses and locations. The type of testing, compliance requirements, social engineering and how many retests you need also affect the price. We scope every engagement on a free call and give you a fixed quote in writing.


Fixed price. Many firms bill by the day, so the final invoice can grow if testing runs over. We quote a fixed price after scoping, so the number you approve is the number you pay. If your scope changes, we agree any change with you in writing first.


Wireless testing is usually priced per site rather than per SSID, because most of the effort goes into testing each location's networks, segmentation and guest isolation. Several SSIDs at one site are normally covered by one site price. Tell us how many locations you have and we will quote a fixed fee.


No. Automated scanners produce high false-positive rates and no human validation. We use automation only to speed up routine discovery. A CREST CRT and OSCP certified tester performs the actual testing and validates every finding, including business logic flaws no scanner can catch.


So you know the cost before you commit. We scope the work on a free call, then quote a fixed price for that scope. You pay for hands-on testing by a CREST CRT and OSCP certified tester, not for account managers or a large sales team. If the scope changes, we agree any change in writing before doing extra work.


Yes. Reports are signed off by a CREST CRT and OSCP certified tester, follow OWASP and NIST methodologies, and are accepted for PCI DSS, HIPAA and SOC 2 audits. Each includes scope, methodology, risk-rated findings with evidence, remediation guidance and retest results.


After you fix the findings, we retest those specific issues to confirm they are properly resolved and update the report. The retest is included at no extra cost within 90 days of the original engagement, with no limit on how many individual findings we re-verify.


You can add or upgrade services at any time, and we credit any overlap toward the new scope. If your needs grow into an ongoing program, the Ongoing Partnership is usually the most cost-effective option, and we will walk you through it on a scoping call.


It is a 30-minute call with no pitch and no pressure. We ask about your environment, compliance requirements and timeline, then send a clear scope and a fixed quote in writing. If we are not the right fit, we will tell you and point you toward someone who is.


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