Insight Assurance
Unverified Peer ReviewedUnclaimed accountBig-Four rigor at startup-friendly pricing.
25 accredited SOC 2 audit firms serving North America on Nomona. SOC 2 is an AICPA attestation report that shows how a company protects customer data. A licensed CPA firm tests your controls and issues an independent opinion. Typical timeline: Readiness and remediation usually take two to six months. A Type I is issued at a point in time; a Type II requires an observation window, commonly three months for a first audit and six to twelve months thereafter, before the report is issued.. Typical cost: Auditor fees: SOC 2 Type I typically $10,000 to $20,000; Type II $20,000 to $50,000 in year one, dropping to roughly 60 to 80% of that in later years. All-in first-year cost (auditor fee plus readiness tooling plus internal time) commonly $50,000 to $80,000 for an early-stage SaaS, with $20,000 to $60,000 all-in for very small scopes. See the full breakdown in our SOC 2 audit cost guide..
Big-Four rigor at startup-friendly pricing.
Fixed-fee SOC 2 with rapid turnaround.
Security-first audits, built by pen testers.
One coordinated audit across five frameworks.
Multi-framework CPA and cybersecurity assessment firm
CPA firm focused primarily on SOC examinations and IT attestation
Top 100 US CPA firm and certified B Corp, fixed-fee SOC 2 and ISO audits
Cybersecurity & compliance firm with multi-framework expertise.
National top-25 CPA and advisory firm with a SOC audit practice
PCAOB-registered CPA firm serving small and mid-sized companies.
New York CPA firm focused on the mid-market.
Global Top 10 CPA firm with a large-scale SOC audit practice
All-in-one ISO 27001 + SOC 2 with proprietary tooling.
GRC platform and CPA audit under a single contract
SOC 2 and HIPAA audits with flexible delivery for smaller organizations
IT audit services for service organizations.
Top-25 CPA & advisory firm with tech focus.
Top-25 CPA firm with a technology-sector focus.
7th-largest US accounting firm, risk advisory and SOC attestation practice
Single-provider audits across SOC 2, ISO 27001, FedRAMP, HITRUST, and PCI DSS
One of the largest independent SOC examination providers in the US
Boutique CPA firm led by former Big 4 partners.
Quality-first SOC audits — not checkbox compliance.
Certification audits and compliance services — SOC 2, ISO 27001 and more — with CREST-accredited penetration testing.
Peer-reviewed CPA firm with no GRC platform partnerships.
Nomona lists 25 independent, accredited SOC 2 audit firms serving North America today, including firms with global coverage.
Auditor fees: SOC 2 Type I typically $10,000 to $20,000; Type II $20,000 to $50,000 in year one, dropping to roughly 60 to 80% of that in later years. All-in first-year cost (auditor fee plus readiness tooling plus internal time) commonly $50,000 to $80,000 for an early-stage SaaS, with $20,000 to $60,000 all-in for very small scopes. See the full breakdown in our SOC 2 audit cost guide.