This guide reviews the best SaaS penetration testing companies for 2025, comparing industry leaders like CYBRI, NetSPI and Cobalt. It covers what makes SaaS pen testing unique, key criteria for choosing a provider (such as compliance expertise, reporting quality, and post-engagement support), and common mistakes to avoid. If you’re a SaaS business needing to secure customer data, pass compliance audits, or win enterprise deals, use this article to shortlist and compare top pentesting vendors.
In 2025, penetration testing for SaaS isn’t about ticking a compliance box. It’s about proving your platform can withstand real‑world threats without slowing delivery. With CI/CD pipelines pushing code daily and cloud environments becoming more intricate, your security partner must operate at the same speed and precision as your engineering team. Traditional point‑in‑time testing can’t deliver that level of assurance.
This guide is for SaaS decision‑makers like CTOs, DevOps leads, and security engineers who already know why pentesting matters. What you need now is clarity on which vendors can deliver meaningful results: tests that uncover high‑impact vulnerabilities, integrate seamlessly into development cycles, and produce audit‑ready reports.
You’ll find a curated shortlist of SaaS‑focused penetration testing companies, the criteria we used to evaluate them, and a side‑by‑side breakdown of their capabilities, allowing you to choose a partner that aligns business security needs.
List: Best SaaS Pentesting Companies in 2026:
- Cybri: Expert-led, compliance-aligned PTaaS tailored for SaaS
- NetSPI: Enterprise-grade PTaaS with CI/CD and DevOps integration
- Cobalt: Agile PTaaS with fast launch and global testing network
- Bishop Fox: Red teaming and continuous offensive testing for complex SaaS platforms
- Rhino Security Labs: Deep manual testing for cloud-native, high-risk apps
- Informer (Bugcrowd): Real-time PTaaS with continuous asset discovery
- Veracode: Unified AppSec platform with PTaaS and AI remediation6
How We Selected These Vendors
Our selection criteria focused on vendors who demonstrate:
- SaaS and Cloud Expertise: Deep understanding of modern SaaS architectures, cloud platforms (AWS, Azure, GCP), and the specific vulnerabilities facing web applications, APIs, and serverless environments.
- Proven Track Record: Documented experience serving SaaS companies, particularly in highly regulated sectors like FinTech, HealthTech, and InsurTech where security requirements are stringent.
- Modern Testing Methodologies: Combination of automated scanning and expert manual testing, with methodologies that go beyond basic OWASP Top 10 to address business logic flaws and cloud-specific vulnerabilities.
- PTaaS Platform Integration: Real-time reporting capabilities, CI/CD integration options, and collaborative platforms that fit modern development workflows.
- Compliance Alignment: Experience with SOC 2, HIPAA, PCI DSS, and other regulatory frameworks commonly required by SaaS companies selling to enterprise customers.
What’s not included: Generic consulting firms without SaaS specialization, pay-to-play listings, or vendors focused primarily on network/infrastructure testing rather than application security.
The Best Penetration Testing Vendors for SaaS Companies
1. Cybri
Best for: SaaS companies needing expert-led, audit-aligned penetration testing with rapid turnaround and full-stack coverage.
Cybri focuses exclusively on penetration testing, with a clear mission: to give high‑growth SaaS teams access to the same caliber of security expertise as the largest enterprises. Rather than relying on generic playbooks or automation‑heavy scans, Cybri’s engagements are led by senior red team operators with deep SaaS, cloud, and application security knowledge. Every test is tailored to the client’s architecture whether that’s a multi‑tenant SaaS platform, API‑driven service, or complex cloud‑native environment. Cybri’s tests are designed to integrate seamlessly into CI/CD workflows.
Their BlueBox PTaaS platform provides real‑time visibility into findings, remediation progress, and retesting status, enabling development and security teams to address issues without slowing release cycles. The result is a combination of depth, agility, and compliance alignment that supports both day‑to‑day resilience and long‑term audit readiness.
Core SaaS Offerings:
- Web application pentests (React, Node.js, multi-tenant SaaS)
- API testing (REST, GraphQL, mobile)
- Cloud security (AWS, GCP, Azure – IAM, storage, serverless)
- Continuous PTaaS via their BlueBox platform
- Audit-ready reporting for SOC 2, HIPAA, PCI-DSS
Certifications & Experience:
- US-based testers holding OSCP, OSWE, CREST
- Testing aligned to OWASP ASVS, PTES, and Google Code Review
Industries Served: HealthTech, FinTech, HRTech, and SaaS innovators like Healthcare.com, Cylera, MyPostcard, TriStar.
2. NetSPI
Best for: Enterprises needing scalable, developer-integrated pentesting.
NetSPI is a strong choice if you want depth, scale, and tight integration with your developer workflows. With over 300 in‑house testers, NetSPI manually verifies every finding and delivers results through a PTaaS dashboard that integrates with more than 1,000 tools. You can run as many tests as you need thanks to their “infinite vulnerabilities” model and get real‑time updates so you can fix issues without waiting for a final report.
Core SaaS Offerings:
- SaaS security assessments
- Web, mobile, thick client, and API testing
- Cloud pentesting
- “Infinite vulnerabilities” model via their PTaaS platform
Certifications & Experience:
- CREST, CBEST, Cyber Essentials Plus, SOC 2 Type 2 certified
- Manual verification of all findings
- Data masking, MFA, and strict access control for compliance alignment
Industries Served: Healthcare, finance, and cloud-native software.
3. Cobalt
Best for: Agile SaaS teams looking for fast, flexible pentests via a trusted PTaaS platform with a global talent bench.
Cobalt pioneered the PTaaS model to give you security testing that’s as on‑demand as your deployments. You can launch a test in under 24 hours and get results flowing into Jira or GitHub the same day. Their vetted community of 400+ security experts means you’re getting the right skill set for your stack whether that’s web, mobile, API, or even AI/LLM testing—without being limited to one or two assigned testers.
Core SaaS Offerings:
- Web and mobile app testing
- GraphQL, REST, and AI/LLM pentesting
- Dynamic testing with manual verification
- Compliance-focused reporting + attestation letters
Certifications & Experience:
- CREST-certified platform
- Testers hold OSCP and other advanced security certifications
- Supports PCI, HIPAA, SOC 2, ISO 27001, and GDPR compliance
Industries Served: Fintech, education, retail, and biotech.
4. Bishop Fox
Best for: Security-critical SaaS companies requiring deep adversary simulation, AI/LLM security testing, and continuous attack surface management.
If your SaaS operates in a high‑risk or regulated sector, Bishop Fox brings the offensive security expertise you need. Their Cosmos platform delivers continuous testing and attack surface monitoring, while their elite red team simulates real‑world adversaries and not just running vulnerability scans. You’ll benefit from specialized assessments for SPAs, APIs, cloud environments, and AI/LLM systems, backed by proprietary tools like CloudFox for cloud audits. This means you get testing that doesn’t just identify risks; it shows you how attackers would actually exploit them.
Core SaaS Offerings:
- Application pentesting (CAPT) for SPAs, APIs, and mobile apps
- Cloud security (AWS, Azure, GCP, Kubernetes)
Secure code review and threat emulation - Continuous offensive testing via Cosmos platform
Certifications & Experience:
- CREST-accredited; PCI Approved Scanning Vendor
- Adheres to OWASP, NIST, and MITRE ATT&CK frameworks.
Industries Served: SaaS providers across cloud, finance, and healthcare.
5. Rhino Security Labs
Best for: High-risk SaaS products needing deep manual testing, secure code review, and research-grade vulnerability discovery.
Rhino Security Labs is a boutique firm known for finding vulnerabilities that others miss. Rhino does not offer a PTaaS dashboard or CI/CD integration, focusing instead on deeply scoped manual engagements and secure code review. Their research-driven approach and track record of uncovering novel cloud exploits make them a strong choice for SaaS companies with complex or highly customized environments.
Core SaaS Offerings:
- Cloud security testing
- Hybrid secure code review (manual + scanner-assisted)
- Custom testing for APIs and unique cloud configurations
Certifications & Experience:
- Team includes OSCP, CBSP, and Burp Suite certified testers
- Extensive media recognition for novel exploits
- Supports compliance standards: PCI-DSS, GLBA, SOX, ISO 27001
Industries Served: Clients range from fintech and healthcare to privacy apps.
6. Informer (Bugcrowd)
Best for: SaaS platforms needing integrated external attack surface management and real-time PTaaS delivery via one platform.
Informer, now part of Bugcrowd, blends continuous asset discovery with manual penetration testing, making it easier to stay on top of constantly changing SaaS environments. Their platform continuously maps and prioritizes your external attack surface, while Bugcrowd’s PTaaS ecosystem brings in a global pool of vetted testers. This means you’ll know exactly what needs testing and get it tested—fast—without letting new exposures slip through the cracks.
Core SaaS Offerings:
- Continuous external asset discovery and inventory
- Automated recon + human validation
- Manual pentesting via Bugcrowd’s PTaaS dashboard
- Compliance-aligned testing for SOC 2, PCI DSS, ISO 27001
Certifications & Experience:
- ISO/IEC 27001:2022 certified
- SOC 2 compliant operations
- CREST-accredited testing capabilities via Bugcrowd platform
- Bugcrowd Security Knowledge Graph with 12+ years of threat intel
Industries Served: Supports security programs for tech, SaaS, financial services, and regulated sectors via Bugcrowd’s broader client base (Atlassian, Indeed, ExpressVPN).
7. Veracode
Best for: Mature SaaS companies seeking a unified AppSec platform with integrated PTaaS, static code analysis, and AI-guided remediation.
If you’re scaling secure development practices across your organization, Veracode lets you manage pentesting, static/dynamic analysis, and software composition analysis in one platform. You’ll get manual testing for complex vulnerabilities, integrated with tools like Veracode Fix for AI‑powered remediation guidance. This reduces tool sprawl and gives you a single source of truth for application security, making it easier to enforce policies and track improvements across your SDLC.
Core SaaS Offerings:
- PTaaS modules for APIs, web apps, and mobile
- SAST, DAST, and SCA for SDLC coverage
- “Veracode Fix” – AI-powered code remediation
- Policy governance + risk scoring dashboards
Certifications & Experience:
- SOC 2 Type 2 certified
- Veracode Platform is ISO 27001 compliant
- Recognized in Gartner MQ and VDC Research
Industries Served: Used by Manhattan Associates, public sector orgs, and SaaS platforms across financial services, healthcare, and retail.
Evaluation Criteria: How to Choose the Best Vendor
When you’re selecting a SaaS pentesting partner, it’s not just about ticking boxes. It’s about finding a provider who can truly strengthen your security posture and fit seamlessly into your development process. Here are 8 key factors to weigh, and why each one matters for your business:
1. SaaS and Cloud Expertise
Choose a vendor with proven experience in multi‑tenant SaaS, APIs, and cloud‑native environments. The unique architectures, shared resources, and integrations in SaaS platforms create risks that generic testers often miss. A team with SaaS‑specific knowledge will understand the nuances of your stack and where the most critical vulnerabilities are likely to surface.
2. PTaaS Delivery
Look for real‑time dashboards, on‑demand scheduling, and continuous vulnerability tracking. This ensures you can keep pace with frequent releases and address issues before they’re exploited—rather than waiting for the next annual or quarterly test.
3. Manual + Automated Testing
Insist on a hybrid approach that combines automation for breadth and speed with human expertise for depth. Automated tools can catch known vulnerabilities quickly, but only skilled testers can uncover complex business logic flaws or chained exploits that automated scans overlook.
4. Testing Methodology
Confirm that your provider follows established frameworks like OWASP ASVS, PTES, or MITRE ATT&CK and offers clear scoping, execution, and retesting flows. This gives you confidence that testing will be thorough, repeatable, and aligned with industry standards—critical for both security assurance and audit purposes.
5. Dev-Friendly Collaboration
Ensure the vendor integrates with Jira, GitHub, Slack, or the tools your teams already use. This shortens the feedback loop, keeps remediation work visible, and prevents vulnerabilities from getting lost in translation between security and engineering.
6. Reporting and Output
Demand actionable reports that include CVSS ratings, reproduction steps, and mapping to relevant compliance controls. High‑quality reporting enables developers to fix issues faster and gives leadership the clarity needed to assess risk and allocate resources effectively.
7. Compliance Support
If you operate in regulated sectors, choose a partner that supports SOC 2, PCI‑DSS, HIPAA, ISO, and provides audit‑ready attestation deliverables. This not only helps you pass audits but also ensures testing aligns with the security requirements your customers and regulators expect.
8. Flexible Pricing
Opt for a pricing model that scales with your testing frequency—whether you need one‑off projects, quarterly assessments, or continuous PTaaS. Transparent pricing and included retests help you control costs while keeping your security posture up‑to‑date.
Cybri: Your Premier SaaS Pentesting Service Provider
SaaS platforms operate differently and Cybri is built for that difference. From fast-paced startups to regulated fintech and healthtech, Cybri delivers expert-led pentests tailored to SaaS stacks and audit needs.
Why Cybri stands out:
- 100% SaaS and cloud-native focus
- Continuous PTaaS via Blue Box dashboard
- Manual + automated testing with U.S.-based Red Team
- Methodologies aligned to OWASP ASVS and PTES
- Developer collaboration through real-time dashboards
- SOC 2, HIPAA, PCI-ready reports
- Transparent pricing with built-in retesting
Cybri offers Red Team–led pentests mapped to SOC 2, HIPAA, and PCI—delivered fast via our Blue Box PTaaS platform.
