theagentindex.io/guides/vanta-and-drata-audit-partners/ · Last reviewed 22 Oct 2026
Free guide · auditors · partners · 22 Oct 2026
Vanta and Drata audit partners: verified audit firms
Firms in this directory that appear on Vanta’s or Drata’s public audit-partner pages, with each firm’s stored registry rows. A partner-directory listing is the vendor’s own listing, not an endorsement by Agent Index.
Related: Vanta · Drata · Vanta vs Drata · Vanta alternatives · Secureframe alternatives · Sprinto alternatives · SOC 2 auditor FAQ · auditors directory.
On both directories
11 firms in this dataset have both a Vanta and a Drata partner row: A-LIGN, Boulay, Coalfire, Consilium Labs, Insight Assurance, MHM CPA, Prescient Security, Schellman, Schneider Downs, Sensiba, Tempo Audits. [3]
Vanta audit partners in this directory (23)
Source: Vanta find-a-partner (Audit Partner filter). [1]
| Firm | HQ | Frameworks | Registry rows |
|---|---|---|---|
| A-LIGN | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Amtivo (USA), Inc. | United States | ISO 27001 | ANAB Management Systems CB Directory |
| Aprio | United States | SOC 2, ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | CPAverify (NASBA) - GA board of accountancy; ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Boulay | United States | SOC 1, SOC 2, ISO 27001 | CPAverify (NASBA) - MN board of accountancy; ANAB Management Systems CB Directory |
| British Assessment Bureau | United Kingdom | ISO 27001 | UKAS - accredited certification bodies |
| BSI | United Kingdom | ISO 27001, ISO 27701, ISO 42001 | UKAS - accredited certification bodies; ANAB Management Systems CB Directory |
| Coalfire | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list; ANAB Management Systems CB Directory; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Consilium Labs | United States | ISO 27001, ISO 27701 | ANAB Management Systems CB Directory |
| ControlCase | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, CERT-In, GovRAMP | PCI SSC Qualified Security Assessor list; ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; Cyber AB Marketplace - C3PAO; CERT-In empanelled information security auditing organisations; NABCB management-system certification bodies; GovRAMP accredited 3PAO list |
| Forvis Mazars | United States | HITRUST, PCI DSS, CMMC | PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list; Cyber AB Marketplace - C3PAO |
| Frank, Rimerman + Co. | United States | SOC 1, SOC 2, ISO 27001, ISO 27701 | CPAverify (NASBA) - CA board of accountancy; ANAB Management Systems CB Directory |
| Frazier & Deeter | United States | SOC 2, HITRUST, PCI DSS, HIPAA | CPAverify (NASBA) - GA board of accountancy; PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list |
| Geels Norton | United States | SOC 1, SOC 2 | CPAverify (NASBA) - NC board of accountancy |
| Global Compliance Certification | Australia | ISO 27001, ISO 42001 | JAS-ANZ Register - accredited certification bodies |
| Insight Assurance | United States | HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| MHM CPA | Canada | SOC 1, SOC 2, ISO 27001, ISO 27701, ISO 42001 | Standards Council of Canada (SCC) directory of accredited organizations; CPA Alberta - Verify a Professional Accounting Firm |
| Pease Bell | United States | SOC 1, SOC 2 | CPAverify (NASBA) - OH board of accountancy |
| Prescient Security | United States | HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| RS Assurance & Advisory | United States | SOC 1, SOC 2 | CPAverify (NASBA) - TX board of accountancy |
| Schellman | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, HIPAA, GovRAMP | ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Schneider Downs | United States | SOC 1, SOC 2, HITRUST, PCI DSS, CMMC | CPAverify (NASBA) - OH board of accountancy; PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list; Cyber AB Marketplace - C3PAO |
| Sensiba | United States | SOC 1, SOC 2, ISO 27001, ISO 27701, ISO 42001, HITRUST, HIPAA | CPAverify (NASBA) - CA board of accountancy; ANAB Management Systems CB Directory; HITRUST Authorized External Assessor list |
| Tempo Audits | United Kingdom | ISO 27001 | UKAS - accredited certification bodies |
Drata audit partners in this directory (13)
Source: Drata Audit Alliance directory, re-checked 22 Oct 2026. Firms that did not appear on that fetch are not shown as Drata partners. [2]
| Firm | HQ | Frameworks | Registry rows |
|---|---|---|---|
| 360 Advanced | United States | SOC 1, SOC 2, ISO 27001, ISO 27701, HITRUST, PCI DSS, FedRAMP, GovRAMP | CPAverify (NASBA) - FL board of accountancy; ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; GovRAMP accredited 3PAO list |
| A-LIGN | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Boulay | United States | SOC 1, SOC 2, ISO 27001 | CPAverify (NASBA) - MN board of accountancy; ANAB Management Systems CB Directory |
| Coalfire | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list; ANAB Management Systems CB Directory; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Consilium Labs | United States | ISO 27001, ISO 27701 | ANAB Management Systems CB Directory |
| I.S. Partners | United States | ISO 27001, HITRUST, CMMC | ANAB Management Systems CB Directory; HITRUST Authorized External Assessor list; Cyber AB Marketplace - C3PAO |
| Insight Assurance | United States | HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| MHM CPA | Canada | SOC 1, SOC 2, ISO 27001, ISO 27701, ISO 42001 | Standards Council of Canada (SCC) directory of accredited organizations; CPA Alberta - Verify a Professional Accounting Firm |
| Prescient Security | United States | HITRUST, PCI DSS, FedRAMP, CMMC, GovRAMP | FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Schellman | United States | ISO 27001, ISO 27701, ISO 42001, HITRUST, PCI DSS, FedRAMP, CMMC, HIPAA, GovRAMP | ANAB Management Systems CB Directory; FedRAMP Marketplace - recognized assessors (3PAO); HITRUST Authorized External Assessor list; PCI SSC Qualified Security Assessor list; Cyber AB Marketplace - C3PAO; GovRAMP accredited 3PAO list |
| Schneider Downs | United States | SOC 1, SOC 2, HITRUST, PCI DSS, CMMC | CPAverify (NASBA) - OH board of accountancy; PCI SSC Qualified Security Assessor list; HITRUST Authorized External Assessor list; Cyber AB Marketplace - C3PAO |
| Sensiba | United States | SOC 1, SOC 2, ISO 27001, ISO 27701, ISO 42001, HITRUST, HIPAA | CPAverify (NASBA) - CA board of accountancy; ANAB Management Systems CB Directory; HITRUST Authorized External Assessor list |
| Tempo Audits | United Kingdom | ISO 27001 | UKAS - accredited certification bodies |
FAQ
Which audit firms are Vanta partners?
23 firms in this directory have a Vanta row in partner_tools, sourced from Vanta’s public audit-partner directory: A-LIGN, Amtivo (USA), Inc., Aprio, Boulay, British Assessment Bureau, BSI, Coalfire, Consilium Labs, ControlCase, Forvis Mazars, Frank, Rimerman + Co., Frazier & Deeter, Geels Norton, Global Compliance Certification, Insight Assurance, MHM CPA, Pease Bell, Prescient Security, RS Assurance & Advisory, Schellman, Schneider Downs, Sensiba, Tempo Audits.
Which are Drata partners?
13 firms in this directory have a Drata row in partner_tools, sourced from Drata’s Audit Alliance directory: 360 Advanced, A-LIGN, Boulay, Coalfire, Consilium Labs, I.S. Partners, Insight Assurance, MHM CPA, Prescient Security, Schellman, Schneider Downs, Sensiba, Tempo Audits.
Which firms are on both?
A-LIGN, Boulay, Coalfire, Consilium Labs, Insight Assurance, MHM CPA, Prescient Security, Schellman, Schneider Downs, Sensiba, Tempo Audits.
Do I have to use a partner auditor?
This page does not say you must use a partner auditor. Schellman’s listing on Drata’s directory says engagements are “contracted directly with Schellman. Drata is not a party to any client agreement.” For any other vendor, check with that vendor.
Schellman’s Drata directory text (fetched 22 Oct 2026): engagements are “contracted directly with Schellman. Drata is not a party to any client agreement.”
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Sources
- Vanta, Find a partner (Audit Partner filter). https://www.vanta.com/partners/find-a-partner?filters=Audit+Partner
- Drata, Audit Alliance directory. https://drata.com/partners/audit-alliance/directory
- Agent Index auditors dataset v0.1.32, generated 2026-10-27. https://theagentindex.io/auditors.json
Prepared by Agent Index (Heritage Services). Last reviewed 22 Oct 2026. General information, not legal advice. Confirm scope with your counsel or auditor. Licensed CC BY 4.0.