Top-tier independent assessor combining a licensed CPA firm with ISO, PCI, FedRAMP, and HITRUST accreditations.

Typical price

$30K–$150K

Timeline

10–24 weeks

Global compliance and cybersecurity firm serving as a licensed SOC auditor and multi-framework assessor.

Typical price

$25K–$120K

Timeline

10–22 weeks

ICAEW-registered UK chartered accountancy firm providing independent SOC 1, SOC 2 and SOC 3 assurance reports.

Typical price

$18K–$90K

Timeline

8–22 weeks

Licensed US public accounting firm providing independent SOC examinations and broader assurance.

Typical price

$18K–$90K

Timeline

8–22 weeks

Service auditor reports across SOC 1, SOC 2, SOC 3 and ISAE 3402 from a national UK audit and assurance firm.

Typical price

$18K–$90K

Timeline

8–22 weeks

Independent service auditor reports against ISAE, AICPA SOC and AAF standards from a major UK audit firm.

Typical price

$18K–$90K

Timeline

8–22 weeks

Independent third-party assurance under SOC 1, SOC 2 and ISAE standards from a major UK accountancy firm.

Typical price

$18K–$90K

Timeline

8–22 weeks

International audit and assurance firm delivering independent SOC 1 and SOC 2 reporting for UK service organisations.

Typical price

$18K–$90K

Timeline

8–22 weeks

Third-party assurance across SOC 1, SOC 2 and ISAE 3000/3402 from a UK accountancy firm in the Moore Global network.

Typical price

$18K–$90K

Timeline

8–22 weeks

ICAEW-registered West London chartered accountants issuing SOC 1 and SOC 2 reports under SSAE 18.

Typical price

$10K–$40K

Timeline

6–16 weeks

Scottish chartered accountancy delivering SOC and ISAE 3402 third-party assurance for UK and European tech firms

Typical price

$10K–$40K

Timeline

6–16 weeks

Big Four firm with a globally accredited IT attestation practice for SOC reporting.

Typical price

$75K–$400K

Timeline

16–36 weeks

Big Four firm delivering SOC reporting and attestation through its Digital Assurance practice.

Typical price

$75K–$400K

Timeline

16–36 weeks

Global security audit firm delivering SOC 2 Type I and Type II reports via licensed CPA auditors.

Typical price

$10K–$40K

Timeline

6–16 weeks

Big Four assurance practice issuing SOC 1, SOC 2, and SOC 3 reports under AICPA attestation standards.

Typical price

$75K–$400K

Timeline

16–36 weeks

Big Four firm offering integrated SOC reporting and ISO certification services.

Typical price

$75K–$400K

Timeline

16–36 weeks

AICPA peer-reviewed CPA firm offering CPA-led SOC 2 attestation with a global footprint.

Typical price

$10K–$40K

Timeline

6–16 weeks

Cybersecurity and compliance firm issuing SOC reports through its licensed CPA affiliate, Coalfire Controls.

Typical price

$30K–$120K

Timeline

10–22 weeks

Cloud-focused security and compliance CPA firm serving regulated, high-value-data organizations.

Typical price

$15K–$50K

Timeline

8–18 weeks

National CPA firm delivering the full range of SOC attestations from a licensed assurance practice.

Typical price

$18K–$90K

Timeline

8–22 weeks

Compliance automation platform with an in-house licensed CPA audit affiliate.

Typical price

$12K–$45K

Timeline

6–16 weeks

Tech-forward boutique CPA firm focused almost exclusively on SOC examinations.

Typical price

$10K–$30K

Timeline

5–14 weeks

Licensed CPA firm offering SOC, PCI, ISO, HIPAA, and penetration testing across US offices.

Typical price

$18K–$60K

Timeline

8–20 weeks

AICPA-registered CPA firm focused on multi-framework security and compliance audits.

Typical price

$7.5K–$25K

Timeline

5–14 weeks

Top-tier national CPA network performing SOC 2 Type 1 and Type 2 examinations.

Typical price

$18K–$90K

Timeline

8–22 weeks

Licensed CPA firm providing SOC 1, SOC 2 and ISO 27001 attestation services nationwide.

Typical price

$18K–$90K

Timeline

8–22 weeks

PCAOB-registered CPA audit firm specializing in SOC and security attestations for B2B SaaS.

Typical price

$12K–$40K

Timeline

6–16 weeks

CPA and consulting firm specializing in SOC examinations for SaaS, FinTech and payroll providers.

Typical price

$18K–$90K

Timeline

8–22 weeks

Veteran-owned, fully licensed CPA firm that issues SOC 1 and SOC 2 attestation reports in-house.

Typical price

$10K–$40K

Timeline

6–16 weeks

National Canadian public accounting firm preparing and issuing SOC reports under AICPA attestation standards.

Typical price

$18K–$90K

Timeline

8–22 weeks

A licensed CPA firm issuing SOC 2 attestations alongside ISO and privacy framework audits for tech companies in India and beyond.

Typical price

$10K–$40K

Timeline

6–16 weeks

Tampa-based licensed CPA firm founded by former Big Four auditors for SOC, ISO, PCI, and HIPAA.

Typical price

$12K–$45K

Timeline

7–16 weeks

New Zealand audit and assurance firm providing SOC 1, SOC 2 and SOC 3 reporting.

Typical price

$18K–$90K

Timeline

8–22 weeks

A PCAOB-registered CPA firm focused solely on SOC audits and compliance.

Typical price

$10K–$40K

Timeline

6–16 weeks

US-licensed CPA firm performing SOC 2 examinations under AICPA SSAE 18 with India-based delivery

Typical price

$10K–$40K

Timeline

6–16 weeks

National Canadian CPA firm delivering SOC 1 and SOC 2 third-party assurance under CSAE 3416 and AICPA Trust Services Criteria.

Typical price

$18K–$90K

Timeline

8–22 weeks

Established California CPA firm issuing SOC 1 and SOC 2 reports across multiple sectors.

Typical price

$18K–$90K

Timeline

8–22 weeks

Licensed CPA firm issuing SOC 2 reports plus SOC 1, SOC for Cybersecurity and SOC 2 + HITRUST.

Typical price

$18K–$90K

Timeline

8–22 weeks

U.S.-based CPA audit firm performing SOC 1 and SOC 2 attestation audits for clients across multiple continents.

Typical price

$10K–$40K

Timeline

6–16 weeks

AICPA peer-reviewed US CPA firm issuing SOC 2 reports with international reach.

Typical price

$10K–$40K

Timeline

6–16 weeks

Atlanta-based GRC and security firm issuing SOC reports via its registered CPA arm.

Typical price

$15K–$45K

Timeline

7–16 weeks

Buffalo-based full-service CPA firm with an information security attestation practice.

Typical price

$15K–$45K

Timeline

8–18 weeks

Full-service New England CPA firm delivering the full SOC reporting suite through its Accounting & Assurance practice.

Typical price

$18K–$90K

Timeline

8–22 weeks

Full-service CPA and advisory firm with a dedicated SOC, ISO, and IT compliance practice.

Typical price

$18K–$55K

Timeline

8–18 weeks

A Canadian CPA practice issuing SOC 1, 2 and 3 reports for technology and SaaS companies.

Typical price

$10K–$40K

Timeline

6–16 weeks

One of Canada's largest CPA firms guiding service organizations through SOC 2 and SOC 3 audits.

Typical price

$18K–$90K

Timeline

8–22 weeks

Polish audit firm delivering CPA-certified SOC examinations and ISAE 3402 attestations.

Typical price

$10K–$40K

Timeline

6–16 weeks

CPA-led SOC examinations paired with hands-on cybersecurity expertise.

Typical price

$10K–$40K

Timeline

6–16 weeks

AICPA-accredited audit firm combining SOC 2 attestation with compliance automation and advisory.

Typical price

$10K–$40K

Timeline

6–16 weeks