Find a SOC 2 audit firm
A curated directory of startup-friendly audit firms for SOC 2, ISO 27001, HIPAA, and PCI DSS. Includes auditors across the US and Canada.
Startup-friendly picks
Prescient Assurance
San Francisco, CA
High startup volume, formal partner program, integrates with automation platforms.
Johanson Group LLP
Walnut Creek, CA
Boutique CPA firm with a hands-on approach for early-stage and Series A companies.
Insight Assurance
Tampa, FL
Founded 2019 by ex-Big 4 auditors. 3,500+ engagements, 97% client retention.
All audit firms
BARR Advisory
Overland Park, KS
Cloud-focused firm with a strong track record for SaaS and FinTech startups.
Sensiba
San Jose, CA
Regional CPA firm with a dedicated technology and compliance practice.
Linford & Company
Denver, CO
Exclusively focused on compliance audits. Known for clear communication with first-time audit teams.
Brightline CPA
Remote
Remote-first boutique firm specializing in SOC 2 for early-stage SaaS companies.
A-LIGN
Tampa, FL
Large compliance firm covering all major frameworks including FedRAMP. Better suited for growth-stage companies.
Schellman
Multiple locations
Top-tier independent auditor with deep expertise across all major security frameworks.
Moss Adams
Seattle, WA
Regional Big 4 alternative with a strong technology sector practice.
Coalfire
Multiple locations
Specialized cybersecurity and compliance firm with FedRAMP and PCI expertise.
MNP LLP
Toronto & Vancouver, Canada
Canada's fastest-growing national accounting firm. Ideal for Canadian companies seeking a domestic auditor.
BDO Canada
Toronto & Montreal, Canada
Major Canadian accounting firm with a national technology and assurance practice.
Clearview Business Solutions
Mississauga, ON, Canada
Boutique Canadian firm focused on SOC 2 and ISO 27001 for early-stage companies.
Aprio (formerly Dansa D'Arata Soucia)
Atlanta, GA
National CPA and advisory firm with a strong technology and compliance team.
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