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CSC Competitor Matrix — FY26
CSC solutions
Accounting Advisory AI CMMC 2.0 Co-Sourcing / Staff Aug Cybersecurity Doc & Governance Internal Audit Operational Excellence Reg & Compliance Risk Management SOC Reports & Certs Technology
Solution coverage
Full / strong
Partial / developing
Not offered / weak
Competitor Solution overlap Messaging & positioning Digital / SEO Content strategy Client reviews CSC threat
Tier 1 — Big 4  ·  Brand presence & scale set the market benchmark
Big 4
Deloitte · KPMG · PwC · EY
Global
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Cybersecurity
Technology
Op Excellence
AI
Co-Sourcing
SOC Reports
Doc & Governance
CMMC 2.0
Enterprise and global scale is the dominant message. Innovation, AI, and transformation lead on all four. Not competing for the same mid-market, regional buyer CSC serves — but they set the aspirational benchmark that shapes how prospects define "good."
Different buyer tierPriced out of CSC's market
Domain authority
Dominant
Own virtually every broad advisory, risk, and technology keyword. CSC cannot compete here directly — but can own the mid-market niche they ignore.
Virtually unlimited content production. Research reports, AI thought leadership, global surveys. The content bar they set influences what prospects expect. Worth monitoring for trend signals CSC can adapt at a mid-market level.
Sets industry expectations
LinkedIn activity
Dominant
Millions of followers, daily multi-channel posts. CSC's opportunity is niche relevance, not scale competition.
Mixed — enterprise clients praise depth but consistently flag cost, slow responsiveness, and junior staffing. These complaints are CSC's sales script in mid-market conversations.
Indirect
Rarely in the same pitch. Their client complaints, however, are CSC's strongest differentiator to amplify.
Tier 2 — National mid-market leaders  ·  Most likely to appear in the same pitch
RSM US
National Top 10
Chicago, IL
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Cybersecurity
Technology
Op Excellence
Doc & Governance
Co-Sourcing
AI
SOC Reports
CMMC 2.0
Explicitly owns the "middle market" — their entire brand is built around it. Deep industry verticals across manufacturing, PE-backed, and financial services. Positions as the only Top 10 firm purely focused on mid-market. Very close to CSC's own client description.
Owns mid-market narrativeCan feel corporate at scale
Domain authority
Very high
Dominant organic presence across all advisory and risk terms. Heavy SEO investment. CSC likely invisible next to RSM on broad queries.
Very high volume: industry reports, webinars, podcasts, tax guides. Thought leadership is deeply resourced and industry-specific. Difficult to out-publish without significant investment.
Volume & depth hard to match
LinkedIn activity
Very high
Daily posts, strong exec voices, large following. Industry news and thought leadership mix.
Strong on advisory platforms. Industry expertise highly rated. Notes on scale and "feeling like a number" at large engagements — a gap CSC can exploit.
Highest
Most complete solution overlap. CSC must clearly articulate why a prospect chooses them over RSM.
BDO USA
National Top 10
Chicago, IL
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Cybersecurity
Technology
Op Excellence
AI
Co-Sourcing
SOC Reports
Doc & Governance
CMMC 2.0
Mid-market specialist vs. Big 4 — "right-sized expertise." Risk, internal audit, and digital transformation are core messages. Strong industry vertical framing for manufacturing, PE-backed, and healthcare. Ohio presence is meaningful.
Strong mid-market brandSimilar positioning to RSM/Crowe
Domain authority
Very high
Dominant organic presence. Outranks most peers on broad advisory and risk terms. Heavy SEO infrastructure investment.
Large-volume content machine: reports, toolkits, webinars across all service lines. AI and ESG content is prolific. Less depth on CMMC specifically.
High volumeLight CMMC
LinkedIn activity
High
Multiple posts per week. Thought leadership heavy. National scale gives broad reach but lower regional relevance.
Reviews focus on technical depth. Some feedback on communication gaps at project level. Not primarily a G2 buyer journey.
Very high
Full advisory overlap. CSC wins on regional relationships and CMMC depth.
Crowe LLP
National Top 10
Chicago, IL
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Cybersecurity
Technology
Op Excellence
AI
Doc & Governance
Co-Sourcing
SOC Reports
CMMC 2.0
"Right-sized expertise" vs. Big 4. Strong industry depth in banking, healthcare, and government. Cybersecurity framed as a strategic business enabler. Very similar partnership language to CSC. Midwest roots give genuine regional credibility.
Most similar brand voice to CSCScale can dilute personal feel
Domain authority
Very high
Ranks across all CSC solution areas. Prolific content production keeps them highly indexed. One of the strongest SEO programs in this peer set.
Prolific and current: weekly blog, whitepapers, webinars, podcasts. AI governance and regulatory content well-resourced. Named practitioner voices throughout.
Best content program in peer set
LinkedIn activity
High
Daily posts. Thought leadership and active exec voices. Strong organic engagement across service topics.
Expertise depth highly rated. Occasional feedback on large-firm feel and impersonal delivery — CSC's clearest opening in a direct comparison.
Highest
Most similar brand positioning to CSC. Prospects considering Crowe will likely also consider CSC — and vice versa.
Forvis Mazars
National / Global Top 10
Springfield, MO
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Technology
Op Excellence
Co-Sourcing
Cybersecurity
AI
SOC Reports
Doc & Governance
CMMC 2.0
Newly formed (2024 merger of Forvis and Mazars US), still consolidating its brand identity. Positions on global reach and local expertise. "Unmatched client experience" is the stated brand promise. Strong in manufacturing, construction, healthcare, and not-for-profit. Brand awareness still maturing post-merger.
Brand still consolidatingGlobal scale is new differentiator
Domain authority
High
Strong combined domain presence but still merging two content strategies. May be a window to outrank on specific terms during their transition.
Growing content investment post-merger. Global reports and advisory webinars are active. Digital transformation and risk content is strong. Brand voice still finding consistency.
Transition = opportunity for CSC
LinkedIn activity
High
Active on both legacy accounts. Merger content and integration updates prominent. Still building unified audience.
Positive reviews for expertise. Some client feedback on transitions and team changes post-merger. Their instability is a CSC selling point in this window.
High
Full advisory breadth, growing presence. Post-merger transition creates a near-term window for CSC to capture displaced clients.
Protiviti
National / Global
Menlo Park, CA
Internal Audit
Risk Mgmt
Reg & Compliance
Cybersecurity
Technology
Op Excellence
Co-Sourcing
AI
SOC Reports
Acctg Advisory
Doc & Governance
CMMC 2.0
Pure consulting and risk firm — no audit/tax practice. Specialists in internal audit, risk, and technology consulting. Robert Half ownership provides a large co-sourcing talent bench. Known and trusted brand specifically in the internal audit buyer community.
Dominant IA brandNo accounting advisory
Domain authority
High
Strong organic rankings for internal audit, risk, and tech consulting. Annual surveys generate significant inbound traffic and backlinks.
Well-known annual risk and internal audit surveys that generate real industry attention. Research-led content model is authoritative — a model worth studying for CSC.
Research-led content model
LinkedIn activity
High
Very active. Annual survey content drives high-engagement spikes. Strong IIA community resonance.
Consistently strong for internal audit co-sourcing. Clients cite expertise and structured delivery. Some feedback on large-firm process feel and cost.
High (IA / Risk)
Direct threat on IA, risk, and co-sourcing. CSC's accounting breadth and CMMC depth are the key differentiators.
Tier 3 — Regional & mid-tier national  ·  Compete on relationship, niche depth, and geography
CLA
CliftonLarsonAllen · Top 10
Minneapolis, MN
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Technology
Op Excellence
Cybersecurity
Co-Sourcing
AI
SOC Reports
Doc & Governance
CMMC 2.0
Strongly industry-focused — construction, nonprofit, agriculture, and government contracting are core verticals. Positions as deeply embedded in the communities it serves. "Know your business, know you" is the consistent brand theme. Less tech-forward than RSM or Crowe in messaging.
Deep industry niche ownershipLess tech/cyber forward
Domain authority
High
Strong SEO for accounting and audit terms. Less visible on technology and cybersecurity keyword searches — a gap CSC can exploit.
High content volume, heavily industry-specific. Construction, nonprofit, and government contractor content is dominant. Less cybersecurity and AI content vs. Crowe or RSM.
Strong niche contentWeaker on cyber / AI
LinkedIn activity
High
Active and consistent. Industry-specific posts perform well. Culture and community content prominent.
Strong reviews for industry expertise and personal service. Clients praise partner accessibility. Some notes on limited technology advisory depth — an opening for CSC.
High
Strong advisory overlap. CSC can differentiate on cybersecurity and tech depth where CLA is lighter.
Plante Moran
Regional Top 15
Southfield, MI
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Technology
Op Excellence
Cybersecurity
Co-Sourcing
AI
Doc & Governance
SOC Reports
CMMC 2.0
Culture-first positioning. "Best place to work" reputation drives both talent and client trust. Trusted regional partner with national depth. Lighter on cybersecurity and AI services — a clear gap CSC can own in head-to-head conversations.
Strong relationship brandLighter on cyber / AI / CMMC
Domain authority
High
Strong regional SEO for accounting and advisory terms. Lighter footprint on technology and cybersecurity keywords.
Regular webinars and industry content. Manufacturing, healthcare, nonprofit verticals well-served. Less focus on AI, cyber, and emerging tech vs. peers.
Consistent but narrower topics
LinkedIn activity
High
Well-followed. Employer brand and culture posts drive strong engagement. Service content is steady.
Excellent employer and client reviews. Responsiveness and personal service consistent themes — nearly identical to CSC's stated value prop. Differentiation is a challenge for both firms.
High
Same geography, same client, nearly identical positioning. CSC's tech and CMMC depth is the clearest head-to-head differentiator.
Cherry Bekaert
National Top 25
Raleigh, NC
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Technology
AI
CMMC 2.0
Cybersecurity
Op Excellence
Co-Sourcing
SOC Reports
Doc & Governance
Rapidly expanding through acquisition with a clear digital advisory and analytics focus. Positions as a forward-looking CPA and advisory firm with strong government contracting and federal sector roots. One of the few firms in this peer set with an active CMMC practice — making them a direct competitor on that specific solution.
Active CMMC competitorBrand recognition still building
Domain authority
Moderate–high
Growing digital presence through acquisitions. CMMC and government contractor content is well-indexed. Catching up on broader advisory keyword coverage.
Active content across analytics, AI, CMMC, and government contracting. Digital advisory content is one of the stronger programs in this peer tier. Growing investment in thought leadership.
Strong CMMC contentBreadth still growing
LinkedIn activity
Moderate–high
Active and growing. Acquisition announcements, service content, and thought leadership. Less cultural brand presence than Plante Moran.
Positive reviews on expertise and responsiveness. Some client notes on consistency post-acquisitions. Government and defense contractor clients particularly satisfied.
High (CMMC + Advisory)
The most direct CMMC competitor alongside CSC. Advisory breadth overlap is growing as they acquire. Worth monitoring closely.
Wipfli
National Top 20
Milwaukee, WI
Acctg Advisory
Internal Audit
Risk Mgmt
Reg & Compliance
Technology
Op Excellence
Cybersecurity
AI
Co-Sourcing
SOC Reports
Doc & Governance
CMMC 2.0
Midwest-rooted, industry-focused advisory and accounting firm. Manufacturing, banking, healthcare, and nonprofit are core verticals. Positions on deep industry knowledge and a people-first culture. Growing technology consulting and digital transformation practice. Strong regional presence overlapping with CSC's geography.
Strong Midwest overlapLess cyber / CMMC forward
Domain authority
Moderate–high
Strong SEO for accounting, audit, and manufacturing vertical terms. Growing technology consulting content presence.
Regular industry-specific content: manufacturing, banking, and nonprofit focus. Webinars, guides, and benchmarking reports. Less prolific on cybersecurity and emerging tech topics.
Industry-strong, cyber-light
LinkedIn activity
Moderate–high
Consistent posting. Industry news, culture, and service content. Growing exec thought leadership presence.
Well-reviewed for industry expertise and personal service. Clients highlight responsiveness and long-term relationships. Less known for technology and cybersecurity advisory depth.
High (Midwest)
Direct geographic and advisory overlap in CSC's core market. CSC's cyber, CMMC, and AI depth is a clear differentiator.
Tier 4 — Emerging & growth-track competitors  ·  Niche strengths, expanding scope
Aprio
National Top 25
Atlanta, GA
Acctg Advisory
Internal Audit
Reg & Compliance
Technology
Risk Mgmt
Cybersecurity
AI
Co-Sourcing
SOC Reports
Op Excellence
Doc & Governance
CMMC 2.0
Growth-oriented advisory firm with a tech-forward brand — particularly strong in technology companies, startups, PE-backed businesses, and R&D-intensive industries. Positions as an entrepreneurial firm that moves fast. Expanding nationally through acquisitions. Less of a regional threat to CSC today, but growing.
Strong tech / PE / startup nicheLess Midwest presence today
Domain authority
Moderate
Growing organic presence on accounting and advisory terms. Technology and startup-focused content drives strong niche SEO. Less visible on risk and compliance queries.
Strong content for tech, PE, and startup audiences. R&D tax credits, startup advisory, and technology topics are well-covered. Less depth on internal audit, risk, and operational consulting content.
Tech / PE content is strongBreadth still developing
LinkedIn activity
Moderate
Active and energetic brand voice. Startup and tech content resonates well. Growing following.
Positive reviews particularly from tech and PE-backed clients. Praised for responsiveness and forward-thinking approach. Less reviewed for traditional audit and compliance work.
Medium
Limited regional overlap today. Watch as they expand nationally — PE and high-growth company focus overlaps with CSC's stated client profile.