Aprio vs Schellman
How two SOC 2 audit firms compare on price, timeline, framework coverage, and fit — and how to decide between them.
| Aprio | Schellman | |
|---|---|---|
| Typical price | $18K–$90K | $30K–$150K |
| Type 2 timeline | 8–22 weeks | 10–24 weeks |
| Firm tier | National firm | National firm |
| Frameworks | SOC 1, SOC 2 Type 1, SOC 2 Type 2 | SOC 1, SOC 2 Type 1, SOC 2 Type 2, ISO 27001, HIPAA, PCI DSS, GDPR |
| Industry focus | SaaS, Fintech | SaaS, Fintech, Healthcare, AI / ML, GovTech |
| Regions | United States | United States, United Kingdom, European Union, Global |
| AICPA-licensed | Yes | Yes |
| Headquarters | Atlanta, GA | Tampa, Florida |
How Aprio and Schellman differ
On price, Aprio typically comes in lower ($18K–$90K) than Schellman ($30K–$150K), though scope drives the final quote. Schellman covers more frameworks (7 vs 3), which matters if you want to bundle SOC 2 with ISO 27001, HIPAA, or PCI under one engagement.
Aprio strengths
- ✓Explicitly a licensed independent CPA firm providing attest services
- ✓Covers SOC 1, SOC 2, and SOC 3 plus SOC for Cybersecurity and Supply Chain
- ✓Adjacent compliance offerings (CMMC, FedRAMP) for regulated/government-facing clients
Schellman strengths
- ✓Licensed CPA firm registered with the PCAOB
- ✓Broad accreditation portfolio: SOC, ISO, PCI, HITRUST, FedRAMP, CMMC
- ✓Large-scale assessor handling thousands of engagements per year
Which should you choose?
Lean toward Aprio if budget is the priority and its scope fits; lean toward Schellman if you want the broadest framework coverage in a single engagement. Schellman additionally brings Healthcare, AI / ML, and GovTech experience that Aprio does not list. Both are AICPA-licensed, so either can issue a report your customers will accept — the fastest way to decide is to get quotes from both on identical scope.
Frequently asked questions
Is Aprio or Schellman cheaper for SOC 2?
Aprio typically ranges $18K–$90K and Schellman $30K–$150K. On typical midpoints, Aprio tends to be the lower-cost option, but neither publishes fixed pricing, so a scoped quote from each is the only reliable comparison.
Which covers more frameworks, Aprio or Schellman?
Schellman lists more frameworks (SOC 1, SOC 2 Type 1, SOC 2 Type 2, ISO 27001, HIPAA, PCI DSS, GDPR), which is an advantage if you plan to bundle SOC 2 with other assurance standards.
Are Aprio and Schellman both AICPA-licensed CPA firms?
Yes. Both Aprio and Schellman are AICPA-licensed CPA firms, which is required to issue a SOC 2 report. Either firm's report carries the same recognition with your customers.