Penetration Testing Providers in Global

Penetration testing providers with global delivery capabilities, serving clients across multiple continents and time zones.

These providers typically have offices or testers in multiple regions and can deliver testing services internationally.

39
Providers
20
CREST Accredited
1-2 weeks
Avg Response

Top Accreditations in Global

ISO 2700125CREST20SOC 217OSCP Employer8Cyber Essentials8

Editor’s Pick

Top-ranked in Global

Aardwolf Security

Boutique UK penetration testing consultancy in Milton Keynes specialising in manual, expert-led security assessments across web applications, APIs, cloud, and mobile platforms.

CRESTOSCP EmployerCyber Essentials
View Profile
39 providers
CREST CertifiedAdversary Simulation
SECFORCE logo

SECFORCE

Canary Wharf-based adversary simulation and CBEST-aligned penetration testing consultancy, delivering CREST-accredited offensive security to UK financial services and other organisations with the most demanding requirements.

London, United KingdomPremium
Web ApplicationNetworkMobile App+10
CRESTCBESTSTAR+3
Verified Jun 2026
Aardwolf Security logo

Aardwolf Security

Boutique UK penetration testing consultancy in Milton Keynes specialising in manual, expert-led security assessments across web applications, APIs, cloud, and mobile platforms.

Milton Keynes, United KingdomBudget
Web ApplicationNetworkMobile App+7
CRESTOSCP EmployerCyber Essentials
Verified Apr 2026
Aon Cyber Solutions logo

Aon Cyber Solutions

Cybersecurity consulting division of global insurance leader Aon, uniquely combining penetration testing with cyber risk quantification and insurance expertise.

London, United KingdomEnterprise
Web ApplicationNetworkCloud+5
ISO 27001SOC 2
Verified Apr 2026
Best OverallElite Testers
Bishop Fox logo

Bishop Fox

Tempe, Arizona-headquartered offensive security firm and Black Hat / DEF CON regulars, makers of the Cosmos continuous attack surface management platform.

Tempe, Arizona, United StatesEnterprise
Web ApplicationNetworkMobile App+8
SOC 2OSCP Employer
Verified May 2026
BreachLock logo

BreachLock

Cloud-based Penetration Testing as a Service platform combining AI-driven automation with expert manual testing at accessible price points.

New York, New York, United StatesMid-Range
Web ApplicationNetworkAPI+4
SOC 2ISO 27001
Verified Apr 2026
Bugcrowd logo

Bugcrowd

Crowdsourced bug bounty pioneer founded in 2012 by Casey Ellis, offering managed programs and crowd-powered penetration testing from hundreds of thousands of ethical hackers.

San Francisco, California, United StatesPremium
Web ApplicationAPIMobile App+3
SOC 2ISO 27001
Verified May 2026
Bulletproof logo

Bulletproof

CREST-accredited UK cybersecurity and compliance provider offering penetration testing, managed security services, and regulatory consultancy to over 2,000 customers from its Stevenage headquarters.

Stevenage, United KingdomMid-Range
Web ApplicationNetworkMobile App+8
CRESTISO 27001Cyber Essentials+3
Verified Apr 2026
PTaaS PioneerTransparent Pricing
Cobalt logo

Cobalt

Pioneer of Pentest as a Service, delivering fast, platform-based penetration testing with a vetted global community of security researchers.

San Francisco, California, United StatesPremium
Web ApplicationNetworkAPI+2
SOC 2
Verified Apr 2026
CovertSwarm logo

CovertSwarm

Subscription-based offensive cybersecurity firm delivering continuous cyber attack services with CREST STAR and CBEST accreditations from its London headquarters.

London, United KingdomMid-Range
Web ApplicationNetworkCloud+5
CRESTCBESTSTAR
Verified Apr 2026
CrowdStrike logo

CrowdStrike

Global cybersecurity leader leveraging world-class threat intelligence from the Falcon platform to deliver intelligence-led penetration testing and red teaming.

Austin, Texas, United StatesEnterprise
Red TeamingNetworkWeb Application+5
SOC 2ISO 27001
Verified Apr 2026
Cure53 logo

Cure53

Berlin-based web, browser, and cryptography auditors founded by Dr. Mario Heiderich, trusted by ExpressVPN, NordVPN, 1Password, and Bitwarden.

Berlin, GermanyPremium
Web ApplicationAPISource Code Review+2
OSCP Employer
Verified May 2026
Dionach logo

Dionach

Global enterprise cybersecurity consultancy founded in 1999 in Oxford, holding rare CREST STAR-FS accreditation and delivering penetration testing, red and purple teaming, and PCI QSA services across five international offices.

Oxford, United KingdomPremium
Web ApplicationNetworkRed Teaming+8
CRESTCHECKSTAR+3
Verified Apr 2026

Penetration Testing in Global, FAQs

How do I find a penetration testing provider in Global?+

We currently list 39 penetration testing providers with global delivery capabilities. You can filter by service type, accreditation, compliance expertise, and pricing to find the best fit for your requirements. Each provider profile includes verified accreditations, service details, and independent scores based on our transparent methodology.

What accreditations should I look for in Global?+

Of the 39 providers listed for Global, 20 hold CREST accreditation, the most widely recognised standard for penetration testing quality. Other valuable accreditations include CHECK (for UK government work), ISO 27001, and SOC 2. The right accreditations depend on your industry and regulatory requirements.

How much does penetration testing cost in Global?+

Penetration testing costs in Global vary significantly based on scope and complexity. A standard web application test typically ranges from $5,000 to $25,000, network penetration tests from $10,000 to $30,000, and comprehensive red team engagements from $30,000 to over $100,000. Key cost factors include the number of targets, required accreditations, testing methodology, and whether on-site presence is needed. See our general pricing guide for more detail.