SOC 1
Prove to your clients' auditors that their financial data is in safe hands. SSAE 18 reports with dual US-Swiss credibility.
Learn More →From Zurich to Silicon Valley
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SOC 2 Audits Built on Precision
Our audits don't just check boxes — they open doors. SOC 1, SOC 2, GDPR, and HIPAA assurance from a dual-headquartered AICPA CPA firm that global enterprises, fast-scaling startups, and the investors behind them already trust.
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Our Services
Compliance Without Compromise
Expert audit services tailored to your industry, scale, and regulatory requirements.
SOC 2
The report enterprise buyers ask for before they sign. Type I and Type II reports from a firm enrolled in AICPA peer review.
Learn More →SOC 3
Put your security posture on your website. A publicly shareable seal of trust from the same SOC 2 engagement.
Learn More →GDPR
Navigate EU data protection with a Swiss-headquartered team that lives and breathes cross-border compliance.
Learn More →HIPAA
Protect patient data and satisfy OCR requirements with assessments from US-licensed CPAs who know healthcare.
Learn More →ISAE 3000
Independent assurance over ESG, sustainability, and non-financial reporting under the internationally recognized IAASB standard.
Learn More →ISAE 3402
International assurance reports on controls at service organizations — the global standard trusted by auditors across jurisdictions.
Learn More →Understanding SOC 2
What Is a SOC 2 Audit and Why Does It Matter?
A SOC 2 audit is an independent examination of a service organization's controls, conducted exclusively by a licensed CPA firm under the AICPA's Trust Services Criteria. It evaluates how a company protects customer data across five categories: security, availability, processing integrity, confidentiality, and privacy.
For SaaS companies, cloud service providers, and any B2B organization that handles customer data, a SOC 2 report has become a prerequisite for doing business. According to ISACA's 2024 State of Digital Trust survey, 82% of organizations experienced an increase in stakeholder demand for digital trust and transparency over the prior year. Enterprise procurement teams routinely require SOC 2 reports before signing vendor agreements, and investors increasingly view SOC 2 compliance as a marker of operational maturity.
There are two types of SOC 2 reports. A Type I report evaluates the design of controls at a single point in time — confirming that appropriate controls exist. A Type II report goes further, evaluating both the design and operating effectiveness of controls over a period of 6 to 12 months. Type II reports provide stronger assurance and are what most enterprise buyers require.
The five Trust Services Criteria that form the foundation of every SOC 2 audit are:
- Security — Protection against unauthorized access (required for all SOC 2 reports)
- Availability — Systems are operational and accessible as committed
- Processing Integrity — System processing is complete, accurate, and authorized
- Confidentiality — Information designated as confidential is properly protected
- Privacy — Personal information is collected, used, retained, and disclosed in conformity with commitments
Auditsuisse Assurance is a US and Swiss based CPA firm enrolled in AICPA peer review that specializes in SOC 2 audits for technology companies. Our dual-jurisdiction credibility satisfies stakeholders across North America and Europe, and our focused methodology means you get Big 4 caliber reports without the overhead of a large firm. Learn more about our SOC 2 audit services.
Why Auditsuisse?
Big 4 caliber. Boutique speed. We built Auditsuisse for organizations that refuse to choose between rigor and efficiency — bringing experience and trusted precision, dual-jurisdiction credibility, and a streamlined methodology that larger firms can't match.
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Swiss Precision
Every control tested. Every finding documented. Zero ambiguity.
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Global Reach
US, EMEA, APAC, LATAM — one firm, one methodology, one quality standard.
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Efficient Delivery
From kickoff to certification, built to move at the pace your business requires.
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Named Experts
A senior auditor who knows your stack, assigned from day one.
Our Leadership
Meet Our Director of Auditing
Sébastien Ruosch
Director
Sébastien is the Director of Auditsuisse Assurance. He is a certified Swiss CPA (Wirtschaftsprüfer, RAB license n°114662) and US CPA (license n°034634), with a specialization in Information Systems and Controls (ISC). He holds a Master's degree in Accounting, Control and Finance from the University of Lausanne.
With a background in audit within a Big Four firm, where he worked for nearly five years, he has developed solid expertise working with both SMEs and international groups. He specializes in SOC 2 and cybersecurity, supporting technology-driven companies in the design, implementation, and evaluation of their control environments.
Learn More About Our Team →Get Started
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