SOC 2 audit firms conduct independent audits of a service organization’s controls over its information systems. The auditors assess how well the organization manages and protects client or customer data. This process is more than a compliance checkbox it is a thorough audit that reviews how a company handles security, availability, processing integrity, confidentiality, and privacy.
When a business hires a SOC 2 audit firm, it brings in an independent, licensed auditor to examine its systems, policies, and daily operations. This audit is not casual, it is a formal, evidence-based process that can last weeks or even months. The auditors do not rely only on policy documents; they observe how the company actually operates.
SOC 2 audit firms is essential because they independently validate that a business manages sensitive data responsibly and securely. They confirm a company’s actions match its claims, giving clients the confidence to trust them.
Here are top 12 of the best SOC 2 audit firms.
Top 12 Best SOC 2 Audit Firms
1. Vanta
Vanta focuses on automation and continuous monitoring to give cloud-native businesses visibility into their compliance status. Instead of relying on point-in-time assessments, Vanta builds an adaptive compliance ecosystem through integrations with common business tools and cloud services. The platform also helps organizations handle auditor selection and management by connecting them with a network of pre-vetted SOC 2 auditors who know the system and can conduct audits more efficiently.
Features
- SOC 2 compliance automation and management suite
- Remediation support
- Compliance coverage: ISO 27001, SOC 2, HIPAA, GDPR
- Centralized dashboard for RFP management, employee data, and mapped security controls
- Continuous monitoring capabilities
- Integrations with Slack, GitHub, GitLab, Google, AWS, and more.
Pros
- Security controls built on AICPA guidance
- Ongoing testing for security and compliance verification
- Faster audit report delivery
- Easier compliance management
Cons
- Limited detail on SOC 2 reporting features
- Learning curve for new users.
Best For
Startups seeking automation with existing in-house security maturity
Pricing
Request for demo.
2. Prescient Security and Assurance
Prescient Security provides SOC audit guidance services that help organizations achieve and prove compliance with SOC 1, SOC 2, and SOC 3 standards. As a specialized security consulting firm, they act as strategic partners rather than just compliance auditors. They serve as trusted advisors, particularly for startups and growing companies that need credibility in competitive markets. Their method embeds compliance standards directly into business operations, turning regulatory requirements into opportunities that build trust and improve efficiency.
Features
- Evaluate SOC 2 compliance across all five Trust Service Criteria: security, availability, processing integrity, confidentiality, and privacy.
- Align audits with service commitments and Service Level Agreements (SLAs).
- Offer SOC 2 Type 1 assessments for point-in-time evaluations.
- Adapt assessments to fit client maturity levels and business needs.
Pros
- Integrate compliance standards into daily operations, making compliance an ongoing strength rather than a periodic burden.
- Improve organizational efficiency by embedding compliance into workflows.
- Hold SOC AICPA peer-reviewed status, which strengthens credibility and ensures adherence to professional standards recognized by the American Institute of CPAs.
Cons
Their integration-focused methodology may feel more invasive and time-consuming for organizations that prefer minimal disruption.
Pricing
Available on request.
Best For
- Startups seeking credibility with investors and clients.
- Growing businesses aiming to integrate compliance into operations.
3. Drata
Drata is a security and compliance automation platform that actively monitors security controls and collects evidence to support audit readiness. The platform enables companies to maintain compliance with frameworks such as SOC 2, ISO 27001, HIPAA, and GDPR by automating control monitoring and evidence collection. Thousands of organizations use Drata to reduce the cost and effort of audit preparation while strengthening their security posture.
Features
- Automated evidence collection and continuous monitoring for SOC 2 compliance
- Remediation support for identified issues
- Compliance coverage: ISO 27001, SOC 2, HIPAA, and GDPR
- Automated asset creation and customizable security controls
- Data integration with MDM for endpoint evaluation
Pros
- Comprehensive compliance coverage across multiple frameworks
- Smooth integration with widely used tools and platforms
- User-friendly interface that simplifies the SOC 2 audit process
- Customizable policies to fit company-specific requirements
Cons
- Occasional integration issues with certain systems
- Limited reporting options compared to other SOC 2 audit solutions
- Guidance and customization features could be more robust.
Pricing
Pricing available upon request.
Best For
Companies seeking all-in-one GRC automation with continuous compliance monitoring.
4. Barr Advisory
Barr Advisory is a full-service infosec consulting firm known for its strong customer service. The team supports organizations at different stages of cybersecurity maturity. Business owners who want ISO or SOC 2 certification but are unsure of the next steps often use Barr Advisory. The firm offers pen testing, internal audits, compliance audits, and ISO 27001 or SOC 2 certification services.
Features
- Provides multiple engagement models to fit different organizational needs:
- External audit services for independent third-party assessments
- Internal audit services for strengthening compliance functions
- Consulting services to guide organizations through SOC 2 preparation and implementation
- Focuses on education and strategic guidance during engagements
- Acts as an advisor, helping clients use compliance achievements to support business growth and competitiveness
Pros
- Demonstrates extensive SOC 2 experience, with thousands of reports issued
- Efficient audit processes and practical insights to help clients avoid common pitfalls
- Offers flexibility through external auditing, internal auditing, and consulting options
- Positions compliance as a business advantage rather than just a technical requirement
Cons
- May face challenges with cost competitiveness compared to other firms
- Engagements may take longer than expected
- Service delivery efficiency could vary against competitors
Pricing
- Contact Barr Advisory directly for pricing information
Best For
- Growth-oriented companies that see compliance as a strategic business tool, not just a regulatory obligation
5. Sprinto
Sprinto delivers an automation-driven SOC 2 compliance program designed for cloud-hosted businesses. It prepares companies for audits in a short timeframe while minimizing errors. The platform automates evidence collection, provides continuous monitoring, and includes a dashboard built for SOC 2 auditors, making certification faster and more efficient.
Features
- Automated compliance system with SOC implementation and ongoing monitoring
- Built-in remediation support to address compliance gaps
- Supports compliance standards including SOC 2, HIPAA, ISO 27001, and GDPR
- Direct integrations with Google, GitHub, GitLab, AWS, Slack, and other tools
- Real-time monitoring to track compliance status
- Auditor dashboard, editable policy templates, and automated evidence collection
Pros
- Enables quick setup of security policies for smoother audit reviews
- Simplifies employee onboarding and offboarding processes
- Builds a clear, auditable catalog of business evidence
- Achieves compliance readiness within weeks, requiring about 12–16 hours of user time
Cons
- Because the platform adapts to each company’s environment, it may need some time to reach peak efficiency
Pricing
- Available upon request
Best For
Sprinto suits fast-growing technology companies that have surpassed basic compliance methods but do not yet require large-scale enterprise solutions.
6. Secureframe
Secureframe SOC 2 compliance software helps businesses build and manage security policies that align with their specific needs. The platform includes a prebuilt library of policies that teams can customize to create a collection of shareable security protocols. After you enroll, Secureframe links your digital systems and personnel to the platform and scans for vulnerabilities. When it detects risks that could hinder SOC 2 compliance, it provides step-by-step guidance on fixing them. Each client also works with a customer success manager who guides them through the compliance process from start to finish.
Features
- Unified dashboard: Manage your cloud security, perform risk assessments, and train your compliance team in one platform.
- Continuous monitoring: Detect compliance issues in real time, receive alerts instantly, and access recommendations both before and after audits.
- Audit automation: Automate evidence collection, manage vendor risks, and connect through supported APIs to make audits faster and less manual.
Pros
- AICPA-approved SOC 2 auditors can easily access needed information through the audit interface.
- Direct access to data reduces unnecessary back-and-forth communication with auditors.
- Helps businesses save significant time and manual effort.
- Reports support clear analysis and make remediation more straightforward.
Cons
New users may face a noticeable learning curve.
Pricing
Available upon request.
Best For
Businesses with moderately complex infrastructure that require structured compliance support.
7. Strike Graph
Strike Graph is a SOC 2 compliance platform that helps organizations achieve certification more quickly while setting a foundation for future cybersecurity audits. The company claims its platform enables businesses to reach SOC 2 compliance up to 80% faster than traditional methods. Instead of applying a uniform compliance process, Strike Graph adapts the requirements to each organization’s operations and focuses only on the SOC 2 controls that matter to that specific business.
Features
- Automates evidence collection to reduce manual tasks and administrative effort.
- Sends reminders to designated team members to keep compliance activities on track.
- Provides a built-in risk assessment tool to identify the most relevant cybersecurity controls.
- Offers a centralized evidence repository for storing all compliance documents in one place.
- Addresses all five Trust Services Criteria: security, availability, processing integrity, confidentiality, and privacy.
- Includes penetration testing support as part of its compliance package.
Pros
- Supports multiple frameworks, including SOC 2, ISO, HIPAA, and PCI.
- Provides templates and direct connections to auditors.
- Allows organizations to create custom control mappings.
Cons
Companies may still require outside help to become fully audit-ready.
Pricing
- Certify Plan: starts at $8,500 per year.
- Scale Plan: $17,000 per year.
- Enterprise Plan: $25,000 per year.
Best For
Organizations looking for a flexible governance, risk, and compliance (GRC) platform that can adapt to different frameworks and business needs.
8. LogicGate
LogicGate provides a risk management platform built for companies operating in cloud environments. Alongside its risk management programs, it also supports a regulatory compliance program that addresses SOC 2 auditor reports.
Its Risk Cloud product combines security findings, compliance requirements, assessments, and examinations into one tool, making it easier to monitor and act on compliance activities.
Features
- Centralizes compliance data for monitoring and reporting across several frameworks.
- Automates evidence collection and control evaluations, reducing the manual workload in SOC 2 preparation.
- Highlights ineffective or broken controls in real time.
- Uses predefined mappings to identify compliance gaps and overlaps.
- Supports compliance with multiple frameworks, such as SOC 2, SOX, and CMMC.
Pros
- Identifies and helps fix security gaps to keep businesses compliant.
- Provides continuous visibility into an organization’s security posture.
- Makes it easier to adapt to evolving industry compliance requirements.
- Assists in understanding and reducing the impact of security risks.
Cons
May not cover every control required for SOC 2 audits.
Pricing
Available upon request (demo required).
Best For
LogicGate is best suited for mid-sized to large enterprises in regulated industries like finance, healthcare, and technology. These organizations value automation, multi-framework compliance management, and moving away from manual GRC processes.
9. Deloitte
Deloitte’s IT Risk & Audit service conducts SOC1 and SOC2 audits using the AICPA’s five-step audit process built on Trust Service Principles. The service helps organizations prove their commitment to strong IT security controls while assuring customers, partners, and stakeholders that their data remains protected.
Features
- Provides SOC1 audit reporting that demonstrates compliance with business processes and tests the effectiveness of internal controls affecting client financial reporting.
- Conducts SOC2 audits that assess the operational effectiveness of information security controls, essential for businesses managing or storing customer data.
- Delivers SOC2 Type I reports that evaluate IT control design at a specific point in time.
- Offers SOC2 Type II reports that assess both the design and operational performance of IT controls over a period of six to twelve months.
- Ensures audit consistency across different SOC engagements through a structured methodology.
Pros
- Organizations benefit from proven expertise and established practices.
- Deloitte covers both SOC1 and SOC2 audits, organizations can address multiple compliance needs through a single provider.
- The availability of both Type I and Type II reports allows companies at different compliance stages to choose the most suitable option.
- Deloitte’s SOC2 reports provide a detailed and credible picture of security controls, which can translate into a competitive edge in trust-sensitive industries.
Cons
- Operates with a standardized, corporate-style approach that can feel rigid for smaller organizations seeking more customized support.
- May not fully align with niche or industry-specific requirements compared to boutique audit firms.
- The one-size-fits-all methodology may reduce flexibility for some businesses.
Pricing
Available upon request.
Best For
Large enterprises such as Fortune 500 companies (e.g., Microsoft, GM, Morgan Stanley), technology providers managing sensitive customer data, SaaS platforms, private equity-backed firms, and organizations preparing for IPOs or strategic partnerships.
10. Coalfire Certification
Coalfire delivers SOC 2 services through Coalfire Controls, a licensed and accredited CPA firm. The firm evaluates service organization controls against the American Institute of CPAs (AICPA) Trust Service Categories. SOC 2 provides an independent attestation on a company’s system controls related to security, availability, processing integrity, confidentiality, or privacy of the information processed within the system.
Features
- Offers both Type 1 and Type 2 examinations:
- Assigns SOC advisors and auditors based on organizational factors such as industry sector, service offerings, company size, and geographic location.
- Applies industry-specific expertise to ensure assessments align closely with each client’s operational environment.
Pros
- Integrates with the Compliance Essentials platform, enabling organizations to manage SOC 2 alongside other compliance frameworks.
- Minimizes redundant activities across multiple standards.
- Supports continuous compliance monitoring and strengthens visibility into overall compliance posture.
- Helps reduce audit fatigue through a unified assessment approach.
Cons
- Establishing a complete SOC program and obtaining attestation typically takes seven to ten months, which may be too slow for companies under immediate compliance demands.
- May be costly or less accessible for smaller organizations that only need basic SOC 2 validation.
Best For
- Larger and more complex organizations.
- Enterprise clients and cloud service providers with extensive compliance requirements.
11. Compyl
Compyl helps organizations build and maintain strong cybersecurity frameworks. Instead of passively tracking progress toward ISO 27001 compliance, the platform enables users to actively integrate security into everyday operations. With workflow automation, automatic documentation, and instant task assignments, teams can implement frameworks and embed security practices directly into their processes.
Features
- SOC 2 functionality integrates smoothly with existing enterprise tools such as AWS, Workday, and other commonly used platforms, allowing organizations to pull security data into one place without disrupting daily operations.
- Built-in query language cross-references information from multiple sources, uncovering detailed insights that manual checks often miss.
- Automated checks can run on customizable schedules, letting organizations adapt monitoring frequency to their specific risk levels and operational needs.
Pros
- Enables continuous monitoring of security data.
- Works with existing tools and infrastructure, reducing the need for costly system replacements.
- Increases visibility into compliance progress while simplifying evidence collection.
Cons
- Human expertise remains necessary for nuanced compliance interpretations and complex security decisions.
- Automation cannot fully replace strategic oversight in compliance management.
Pricing
Available upon request (demo required).
Best For
Fast-growing SaaS companies aiming to achieve and sustain SOC 2 certification in order to secure enterprise-level contracts.
12. Insight Assurance
Insight Assurance conducts independent SOC 2 examinations that verify how well organizations protect sensitive client data. Their audits give stakeholders clarity on a company’s control environment while highlighting weak areas, strengthening governance, and supporting procurement conversations with new clients. By performing rigorous, unbiased assessments, the firm helps organizations build credibility in both their security practices and operational reliability.
Features
- Offers both Type I and Type II SOC 2 examinations.
- Assessment includes detailed review of system descriptions and control documentation.
- Ensures policies and procedures match how operations actually function.
Pros
- Builds stronger customer confidence through third-party validation of security practices.
- Supports compliance efforts and helps organizations align with industry regulations.
- Improves procurement readiness by demonstrating verified data protection measures.
Cons
- Examinations can be costly, especially if organizations must address gaps before approval.
- The process requires significant preparation and resource commitment.
Pricing
Contact Insight Assurance directly for pricing details.
Best For
- SaaS businesses.
- Technology service providers.
- Firms offering analytics, data management, or business intelligence solutions.
SOC 2 audit firms are a shift from traditional compliance checks to advanced security automation and continuous monitoring. The twelve firms above take different approaches from established Big Four consultancies such as Deloitte that serve Fortune 500 enterprises, to technology platforms like Vanta and Drata that focus on automation for cloud-native businesses. Organizations that treat SOC 2 compliance as an investment in trust and operational strength, rather than a simple checkbox, will benefit most from these evolving capabilities and achieve long-term business growth.