Schellman
National firm
Top-tier independent assessor combining a licensed CPA firm with ISO, PCI, FedRAMP, and HITRUST accreditations.
- Typical price
- $30K–$150K
- Timeline
- 10–24 weeks
Compare 165 licensed CPA firms on price, timeline, and fit — independent and free — and get matched with the three that suit you.
The landscape
The market splits cleanly by tier. Knowing where you sit narrows the field to a handful worth your time.
Specialist firms focused on SOC 2. Fast, founder-friendly pricing, strong for startups and scale-ups.
Audit paired with a compliance-automation platform. Fastest to first report; best when you also need tooling.
Established CPA firms with deep SOC benches. Balanced cost, credibility with most enterprise buyers.
Global brand-name assurance. Highest cost, longest timelines, used when enterprise buyers demand the logo.
2026 ranking
Ranked on merit — credibility, framework coverage, timelines, and value. Independent, and we never sell placement or ratings.
National firm
Top-tier independent assessor combining a licensed CPA firm with ISO, PCI, FedRAMP, and HITRUST accreditations.
National firm
Global compliance and cybersecurity firm serving as a licensed SOC auditor and multi-framework assessor.
National firm
Cloud-focused security and compliance CPA firm serving regulated, high-value-data organizations.
National firm
Licensed CPA firm offering SOC, PCI, ISO, HIPAA, and penetration testing across US offices.
National firm
Cybersecurity and compliance firm issuing SOC reports through its licensed CPA affiliate, Coalfire Controls.
National firm
PCAOB-registered CPA audit firm specializing in SOC and security attestations for B2B SaaS.
How matching works
We do the shortlisting so you skip the cold outreach and the five separate discovery calls.
Stage, framework (Type 1 or Type 2), target date, and budget. Two minutes, one form.
We filter the directory by your fit — price tier, industry, region — and shortlist three credible auditors.
You get three quotes within 48 hours and talk to the firms that fit. No five-way sales gauntlet.
FAQ
Yes. Buyers never pay us. Firms can pay only for matched buyer leads — never for placement, badges, or ranking — so ratings and order stay fully merit-based. Our methodology page explains exactly how we score firms.
The Type 2 audit fee runs from roughly $7.5K–$15K at the boutique end to around $400K for a Big Four enterprise engagement — most companies land between $15K and $60K. But the audit fee is only 40–60% of total spend: add readiness, a compliance platform, and a pen test, and a first-time program is commonly $25K–$50K all-in for a startup. See the audit cost benchmark for the full breakdown.
Type 1 attests your controls are designed correctly at a point in time; Type 2 tests that they operated effectively over a period (often 3–12 months). Most enterprise buyers expect Type 2, but a Type 1 can unblock deals while you build a Type 2 observation window.
We confirm AICPA licensure and pull pricing, timelines, and framework coverage from primary sources. Figures still marked “est.” are representative and being verified — we label them rather than present them as confirmed.
Tell us your stage, framework, and timeline once. We match you with three firms that fit — one short call, not five sales pitches.
Free for buyers · No spam · Independent of every firm listed