CyberTwin vs Big-4 assessment — where each one wins.
A senior consulting partner at a Big-4 or Big-4-adjacent firm typically charges $50–150K for a one-time security architecture assessment: priced stack recommendations, compliance scoring, attacker-perspective analysis, and a board-ready deliverable. The judgment that goes into it is real. The recurring portion — re-running the analysis when your environment changes 18 months later — is what we automate. Your CISO judgment still owns the board meeting, the regulator call, and the vendor negotiation. The engine does the analysis underneath.
The dimensions that move a buying decision.
| Dimension | CyberTwin | Big-4 assessment |
|---|---|---|
| Cost | $36,000/yr Program. Assess $4,800/yr for a single one-shot assessment. | $50,000–$150,000 typical engagement (one-time). |
| Turnaround | Signup to first PDF in a single session. | 4–8 weeks of partner-led discovery + analysis. |
| Refreshability | Regenerate any time the environment changes. Same engine, same calibration. | Re-engage for a new scope (full or partial); typically $30–80K for a refresh. |
| Architecture decision | Three priced stacks (lean / balanced / advanced) with sourced product picks. | Vendor-shortlist recommendation grounded in the partner's prior engagements. |
| Compliance scoring | 24 frameworks scored against your actual environment. | Targeted scoring against the frameworks in scope of the engagement. |
| Sourcing rigor | Every recommendation cited; published methodology at /methodology. | Partner judgment + prior engagement library. |
| Judgment layer | Engine output; your CISO owns the judgment. | Partner judgment is the product. Their relationship with you is part of the value. |
Engagement range sourced from Vendr 2026 cybersecurity benchmark + publicly cited Gartner peer-review engagement disclosures. We do not name firms; engagements vary by partner, region, and scope.
When we're the answer — and when we're not.
You need the assessment to be refreshable when the environment changes — not stale in 18 months.
Your CISO already owns the board, regulator, and vendor judgment; you're paying the partner mostly for the analysis underneath.
You're repeating an assessment cycle and the recurring cost has become a budget issue.
You want every recommendation cited to a public source, with the engine math reproducible.
You need a partner relationship — somebody who walks into the regulator call with you, not just an engine output.
The deliverable is one-shot — never refreshed — and the partner's judgment is the load-bearing message.
Your environment is so unusual that engine recommendations would need substantial partner judgment to translate.
Procurement requires a Big-4 brand on the cover page for this engagement.