70% Sole Proprietors: The Cybersecurity GTM Opportunity Nobody Sees

The Data Point That Reframes the Market

One disambiguation up front: Sagentix is the GTM advisor TO this market — I do not deliver security services (no SOC 2, CMMC, ISO 27001, or penetration testing). The CISSP credential gives me the domain fluency to sell to cybersecurity vendors; my engagement is GTM strategy.

The U.S. IT security consulting industry is approximately a $20 billion market served by roughly 12,700 firms (P&S Market Research, 2025; VerticalIQ, 2026b). Within the worldwide security services segment, a single firm — Deloitte — held 16.6% revenue share in 2024, making it the largest player for the second consecutive year (Deloitte Global, 2025; Gartner, 2025). That is dominant. But look at the other end of the spectrum: the overwhelming majority of management, scientific, and technical consulting establishments are sole practitioners with no employees, a pattern that extends across NAICS 541611 and the 541690 cluster that houses security consulting (U.S. Census Bureau, 2024; VerticalIQ, 2026a). In Canadian management consulting, 82% of establishments are sole practitioners (VerticalIQ, 2026a).

The market is shaped like a barbell. Giants on one end. Independents on the other. The middle is nearly empty.

Why the Middle Matters

For cybersecurity vendors building their go-to-market strategies, this structural gap creates a category creation opportunity.

The giants (the large professional services firms) offer comprehensive security consulting at partner billing rates of $250–$500 per hour for principals and senior partners (VerticalIQ, 2026a), with multi-month engagement minimums. Their GTM strategies are built for Fortune 500 buyers.

The independents (sole proprietors) offer specialized expertise at accessible rates but with limited methodology rigor. Deliverables from one-person shops are often opinion-led, not evidence-backed — a pattern consistent with the CMC-Canada Common Body of Knowledge observation that separating data gathering from analysis is a discipline most small practices skip (CMC-Canada, 2025).

The middle — productized, evidence-based cybersecurity advisory — barely exists.

What This Means for Your Positioning

If you're a cybersecurity SaaS company or managed security provider at $2M–$30M ARR, the positioning implication is clear:

1. Don't compete on features. The cybersecurity vendor universe has grown from roughly 400 firms two decades ago to more than 4,000 today (Stiennon, 2024), and no single vendor has achieved double-digit share in the broader cybersecurity products market (Statista, 2024). When thousands of vendors all claim "AI-powered" and "proactive," feature-based positioning is noise. Compliance-aligned positioning cuts through because compliance is a primary buyer trigger — the U.S. Cybersecurity & Infrastructure Security Agency now requires covered entities to report cyber incidents within 72 hours and ransomware payments within 24 hours, and the SEC requires public companies to disclose material incidents within four business days (VerticalIQ, 2026b).

2. Lead with credentials. In a market where the majority of competitors are sole proprietors without enterprise credentials, certifications function as trust signals. The global cybersecurity workforce gap reached nearly 4 million workers in 2023, and there are over 570,000 unfilled cybersecurity positions in the U.S. alone (ISC2, 2024; VerticalIQ, 2026b). Against that backdrop, CISSP-certified professionals carry a ~37% pay premium over non-certified peers (ISC2, 2024), and U.S. job postings requesting CISSP now number in the tens of thousands (Coursera, 2026). Credential density at the firm level shortens sales cycles because it lets procurement check a box that sole-practitioner competitors cannot.

3. Evidence beats opinion. When a competitor's security assessment is a PDF with no citations, an evidence-backed analysis with regulatory data and APA 7th references doesn't just look better — it is defensible in board meetings and compliance audits. That defensibility matters more after the Nature investigation documenting large-scale AI hallucinated citations entering business and academic literature (Enago Academy, 2025).

The Growth Trajectory

U.S. IT security consulting is forecast to grow from approximately $18.1 billion in 2024 to $22.1 billion by 2032, while worldwide security services revenue reached $77.1 billion in 2024 at 9.9% year-over-year growth (P&S Market Research, 2025; Gartner, 2025). Gartner projects global information security spending will reach roughly $287 billion by 2027 (Columbus, 2024). AI-driven security tools are creating entirely new premium service categories. Firms that build evidence-based GTM strategies now will be positioned to capture disproportionate share as the market expands — a pattern I keep seeing in the compliance-led segment across my cross-engagement dataset Sagentix Phase 01 Market Intelligence, 2026.

The window for category creation in the middle of the cybersecurity advisory market is open. It won't stay open forever.

When the bulk of your competitors are sole proprietors and the remaining share is dominated by a handful of large professional services firms, the category you create in between is yours to define.

References

• CMC-Canada. (2025). Management consulting: An introduction to the methodologies, tools, and techniques of the profession (2nd ed.). Canadian Association of Management Consultants. https://www.cmc-canada.ca/
• Columbus, L. (2024, March 10). Gartner predicts solid growth for information security, reaching $287 billion by 2027. Software Strategies Blog. https://softwarestrategiesblog.com/2024/03/10/gartner-predicts-solid-growth-for-information-security-reaching-287-billion-by-2027/
• Coursera. (2026). CISSP salary: Your 2026 guide. Coursera. https://www.coursera.org/articles/cissp-salary
• Deloitte Global. (2025). Deloitte ranked No. 1 in security services by revenue in the 2025 Gartner® market share: Security services, worldwide, 2024 report. Deloitte. https://www.deloitte.com/global/en/about/recognition/analyst-relations/deloitte-ranked-number-one-in-security-services-by-revenue.html
• Enago Academy. (2025). AI hallucinations in research: Why 40% of AI citations are wrong. Enago Academy. https://www.enago.com/academy/ai-hallucinations-research-citations/
• Gartner. (2025). Market share: Security services, worldwide, 2024. Gartner. https://www.gartner.com/en/documents/6390943
• ISC2. (2024). 2024 ISC2 cybersecurity workforce study. International Information System Security Certification Consortium. https://www.isc2.org/
• P&S Market Research. (2025). U.S. IT security consulting market size and growth report, 2032. P&S Market Research. https://www.psmarketresearch.com/market-analysis/us-it-security-consulting-market
• Sagentix. (2026). Phase 01 market intelligence — Cross-engagement pattern library [Internal methodology artifact]. Sagentix Advisors Inc.
• Statista. (2024). Cybersecurity: Leading vendors by market share, 2020 [Database entry]. Statista. https://www.statista.com/statistics/991308/worldwide-cybersecurity-top-companies-by-market-share/
• Stiennon, R. (2024). Getting to 4,000 cybersecurity vendors. The Security Industry. https://stiennon.substack.com/p/getting-to-4000-cybersecurity-vendors
• U.S. Census Bureau. (2024). NAICS 541690 — Other scientific and technical consulting services: Economic census data. U.S. Census Bureau. https://www.census.gov/naics/?input=541690
• VerticalIQ. (2026a). Management consulting services industry profile (NAICS 541611). VerticalIQ.
• VerticalIQ. (2026b). Cybersecurity services industry profile (NAICS 541690). VerticalIQ.