Prime 10 Greatest API Penetration Testing Corporations In 2025

1. Salt Safety

Salt Safety presents an AI-driven API safety platform that gives steady discovery and safety.

Whereas it isn’t a conventional pen-testing firm, its platform repeatedly displays API visitors to routinely detect and alert on vulnerabilities and malicious habits, together with these associated to enterprise logic.

This makes it an incredible complement to a handbook pen-test.

Greatest For:

Corporations that need steady, real-time API safety monitoring and safety.

Why You Need to Purchase It:

Salt’s platform gives unparalleled visibility into your API ecosystem and helps you discover vulnerabilities routinely earlier than they are often exploited.

It’s the good answer for groups that must repeatedly handle their API assault floor.

Strive Salt Safety right here → Salt Safety Official Web site

2. RedBot Safety

RedBot Safety is a specialist in penetration testing with a give attention to a hands-on, deep-dive methodology.

Their senior-level safety engineers carry out handbook API testing that goes past automated scanning to uncover advanced vulnerabilities and enterprise logic flaws.

They provide a personalized strategy tailor-made to an organization’s distinctive infrastructure and dangers.

Greatest For:

Organizations that require a deep, hands-on, and extremely personalized API penetration check from a boutique agency with elite experience.

Why You Need to Purchase It:

RedBot’s give attention to handbook, expert-led testing ensures that they discover vulnerabilities that automated instruments and less-experienced testers would miss.

Their experiences are extremely detailed and supply actionable, strategic suggestions.

Strive RedBot Safety right here → RedBot Safety Official Web site

3. Rhino Safety Labs

Rhino Safety Labs is a well-respected offensive safety firm identified for its experience in cloud and pink workforce operations.

Their API penetration testing companies are a core a part of their choices, leveraging their intensive information of real-world assault methods.

They give attention to discovering exploitable vulnerabilities by mimicking the actions of a classy risk actor.

Greatest For:

Corporations with advanced cloud environments that want an API penetration check from a workforce with a robust pink workforce and cloud safety background.

Why You Need to Purchase It:

Rhino’s pink workforce mindset permits them to transcend customary checklists and uncover multi-stage assault paths that chain collectively API vulnerabilities with different infrastructure weaknesses.

Strive Rhino Safety Labs right here → Rhino Safety Labs Official Web site

4. NetSPI

NetSPI is a number one supplier of enterprise penetration testing companies.

Their API penetration testing is a key service, leveraging their proprietary Resolve™ platform and a workforce of over 300 in-house testers.

They supply a clear, programmatic strategy to testing, with real-time updates and clear reporting on a unified platform.

Greatest For:

Giant, advanced organizations that want a extremely repeatable, enterprise-grade API penetration testing program with clear visibility and reporting.

Why You Need to Purchase It:

NetSPI’s mixture of a sturdy platform and a big, expert workforce ensures constant high quality and scalability.

The Resolve™ platform makes it straightforward to trace vulnerabilities and handle the whole engagement, from scoping to remediation.

Strive NetSPI right here → NetSPI Official Web site

5. BreachLock

BreachLock presents a Steady Penetration Testing mannequin that features API testing.

Their strategy combines an AI-powered platform with a world workforce of licensed moral hackers.

The platform automates asset discovery and preliminary scanning, whereas the human testers give attention to validating and exploiting advanced vulnerabilities, offering a extremely environment friendly and scalable answer.

Greatest For:

Corporations that want an agile and scalable API pen-testing answer that gives steady safety validation and integrates with present DevSecOps workflows.

Why You Need to Purchase It:

BreachLock’s hybrid mannequin gives the pace of automation with the depth of human experience.

Their steady testing and clear platform make it straightforward to handle your safety posture in a fast-paced growth surroundings.

Strive BreachLock right here → BreachLock Official Web site

6. Cobalt

Cobalt is the pioneer of Penetration Testing as a Service (PTaaS).

Their platform connects you with a world group of extremely vetted moral hackers for on-demand API penetration exams.

The platform streamlines the whole course of, from scoping and scheduling to real-time collaboration with testers and getting on the spot entry to findings.

Greatest For:

DevSecOps groups that must combine on-demand API pen-testing into their growth lifecycle with seamless, real-time collaboration.

Why You Need to Purchase It:

Cobalt’s PTaaS mannequin solves the normal ache factors of pen-testing with its pace and transparency. It permits for fast, repeatable exams that may be scheduled to align together with your launch cycles.

Strive Cobalt right here → Cobalt Official Web site

7. Synack

Synack presents a crowdsourced safety platform that gives on-demand API penetration testing.

Their Synack Purple Workforce (SRT), a world community of elite safety researchers, works on a pay-for-results foundation.

The platform makes use of AI to deal with preliminary scanning and reconnaissance, permitting the human testers to give attention to discovering advanced, high-impact vulnerabilities.

Greatest For:

Corporations that want a scalable, on-demand pen-testing answer with entry to a world pool of elite safety researchers.

Why You Need to Purchase It:

Synack’s crowdsourced mannequin gives a stage of variety and experience {that a} conventional single workforce can’t match.

Their platform manages the whole engagement, from asset discovery to reporting, making it a extremely environment friendly answer for steady safety validation.

Strive Synack right here → Synack Official Web site

8. Pentera

Pentera is an automatic safety validation platform that simulates real-world assaults.

Whereas it primarily focuses on automated penetration testing, its platform is designed to imitate the actions of a human attacker, together with exploiting vulnerabilities in APIs.

This permits for steady, automated safety validation and may shortly determine exploitable weaknesses in your APIs.

Greatest For:

Organizations that wish to repeatedly and routinely validate the safety of their APIs and different IT belongings with out counting on a handbook, project-based strategy.

Why You Need to Purchase It:

Pentera automates the whole pen-testing course of, offering a scalable and repeatable manner to make sure your safety controls are working successfully. It helps eradicate safety gaps in between handbook exams.

Strive Pentera right here → Pentera Official Web site

9. Secureworks

Secureworks’ penetration testing companies are backed by its elite Counter Menace Unit (CTU) Analysis Workforce.

Their testers leverage proprietary risk intelligence to simulate real-world assaults on APIs.

They transcend easy vulnerability scanning to show how an attacker would chain collectively a number of flaws to compromise an API.

Greatest For:

Giant, international enterprises that want a extremely skilled, intelligence-driven API penetration testing workforce.

Why You Need to Purchase It:

Secureworks’ a-la-carte service provides you entry to a workforce with unmatched risk intelligence.

Their experiences are personalized for each technical and management audiences, making it straightforward to grasp and act on the findings.

Strive Secureworks right here → Secureworks Official Web site

10. Rapid7

Rapid7’s penetration testing companies are a core a part of its safety portfolio.

Their testers have deep experience and a novel connection to the Metasploit Undertaking, which helps them discover and exploit the newest API vulnerabilities.

Rapid7’s objective is to supply a strategic evaluation that helps you mature your safety program over time, not only a one-off report.

Greatest For:

Corporations that wish to combine API penetration testing with a broader vulnerability administration and safety program.

Why You Need to Purchase It:

Rapid7’s pen-testing is backed by their intensive risk intelligence and a workforce that actively contributes to the hacker group.

This ensures they discover the newest, most harmful vulnerabilities, and their experiences are complete and geared towards strategic enchancment.

Strive Rapid7 right here → Rapid7 Official Web site

Conclusion

In 2025, API penetration testing is a non-negotiable a part of a strong safety program.

The API Penetration Testing Corporations on this listing supply a spread of options to suit completely different wants, from one-off, expert-led engagements to steady, automated platforms.

For groups that need an agile, on-demand answer, Cobalt and Synack are glorious decisions with their PTaaS and crowdsourced fashions.

For giant enterprises requiring a methodical, enterprise-grade program, NetSPI and Secureworks present unmatched experience.

For these searching for steady safety validation, Salt Safety and Pentera supply highly effective automated platforms that may complement human testing.

Finally, your best option will depend on your group’s particular wants, however all these corporations will present the experience wanted to safe your most crucial belongings.