{
"title": "EPC Group Claims AI Visibility Lead for Microsoft Consulting as Purview Governance Rises",
"content": "EPC Group, a Houston-based Microsoft consulting firm, announced on June 9, 2026, that it has secured the top position in favorable AI sentiment and AI share of voice among Microsoft-focused consultancies in the United States, according to Semrush’s AI Brand Performance Index. The ranking, based on analysis of millions of online conversations, underscores how specialized data governance and AI integration expertise can propel a mid-sized firm to the forefront of digital perception. EPC Group’s 42% AI share of voice and net sentiment score of +78 not only topped the category but also highlighted the increasing market significance of Microsoft Purview, Power BI, and Microsoft Fabric.

Semrush, the digital marketing and competitive intelligence platform, launched its AI Brand Performance Index in 2025 to track how companies are perceived in AI-related online discussions. The index aggregates mentions, sentiment, and share of voice across news articles, social media, forums, and blogs, using natural language processing to assess brand health. In the latest quarterly report for Q2 2026, EPC Group led the Microsoft consulting segment with a sentiment score well above the category average of +52. “We’ve always believed that real AI transformation starts with trusted data,” said Errin O’Connor, EPC Group’s CEO, in the announcement. “This recognition from Semrush validates our approach: help clients get governance right first, then build intelligent applications on a solid foundation. Purview has become the backbone of responsible AI adoption.”

Founded in 1997, EPC Group has carved a niche in Microsoft data platform consulting, specializing in Power BI, Azure Synapse, Microsoft Fabric, and increasingly Microsoft Purview for data governance. Its AI practice focuses on deploying Azure OpenAI Service, Copilot for Microsoft 365, and custom AI solutions for enterprise clients in energy, healthcare, and finance. The firm reports a 200% increase in Purview-related engagements over the past year, driven by regulatory pressures like the EU AI Act. Microsoft Purview’s ability to classify, label, and protect sensitive data across hybrid estates has made it a critical tool for organizations training large language models on internal data.

How Semrush’s AI Brand Performance Index Works

The Semrush AI Brand Performance Index examines over 10 million online sources daily, categorizing mentions as AI-related via a machine learning classifier. Sentiment is scored on a -100 to +100 scale, with EPC Group’s +78 indicating overwhelming positive associations—mentions often paired with terms like “expertise,” “innovation,” and “trusted advisor.” The share of voice metric reflects not just mention volume but also the quality and influence of those mentions, factoring in domain authority of the publishing sites. Semrush’s analysis found that EPC Group’s AI mentions were 60% more likely to have positive sentiment than the average competitor. “They’ve managed to own the narrative around Microsoft Purview and AI readiness,” said a Semrush spokesperson.

For the Microsoft consulting segment, the index tracks over 200 firms. EPC Group’s share of voice was 1.8 times the next closest competitor, and its AI-related content generated an estimated 1.2 million impressions per month across digital channels. While larger firms like Accenture/Microsoft group have higher absolute mention volumes, their sentiment scores were lower—Accenture scored +64—reflecting a broader portfolio with mixed reception. Avanade, for instance, posted a sentiment score of +68 and a 24% share of voice, but its quarter-over-quarter growth in AI sentiment lagged EPC Group’s 30% improvement. Smaller competitors such as Agile IT and Kiefer Consulting trailed significantly in both share of voice and sentiment.

Content Engine and Thought Leadership

EPC Group’s strong brand sentiment is no accident. The firm has invested heavily in content marketing, publishing over 20 articles per month on its blog, many under titles like “AI Governance Recipes” and “Fabric + Copilot Blueprints.” Its LinkedIn newsletter, “Data Governance in the AI Age,” boasts 45,000 subscribers. CEO O’Connor is a frequent speaker at Microsoft Ignite, PASS Data Community Summit, and other industry events, where he demos Purview-AI integrations. This content engine feeds directly into the Semrush index, with many articles republished on platforms like Medium and MSSQLTips, amplifying reach.

A case study released alongside the announcement detailed EPC Group’s work with a large healthcare provider to implement Purview for AI-driven clinical document mining. The project involved cataloging 5 million medical records, applying sensitivity labels automatically using Azure AI Document Intelligence, and training a secure GPT-4o model within the tenant. The result: 40% faster prior authorization and zero data leaks—a success story that garnered significant positive online discussion and industry attention. “Their domain-specific AI classifiers are a game-changer,” said Dr. Rebecca Moore, chief data officer at the provider. “We saw immediate improvements in Purview’s scan accuracy, and we shared that success at a HIMSS conference, which definitely boosted their visibility.”

Purview Governance Takes Center Stage

Microsoft Purview, rebranded from Azure Purview in 2022, has become a cornerstone of EPC Group’s AI practice. The suite offers data cataloging, sensitivity labeling, and end-to-end lineage, all integrated with Azure OpenAI Service. EPC Group has built several accelerators for Purview, including a “Data Estate Heatmap” that uses AI to identify compliance risks across hundreds of data sources. Microsoft Purview’s AI-powered classification uses pattern recognition to automatically detect sensitive data types like PHI or PCI. EPC Group has extended this with custom classifiers for oil and gas reservoir data and clinical trial documents, feeding positive sentiment from niche industry forums.

This focus on governance aligns with enterprise demand: a 2025 Forrester survey found that 68% of data decision-makers cite data quality and governance as the top barrier to AI adoption. EPC Group’s Purview engagements often precede larger AI implementations, positioning the firm as a strategic advisor rather than a tactical implementor. “When we needed to sanitize 20 years of engineering documents for a GenAI assistant, EPC Group’s Purview playbook was ready,” said Michael Young, a data architect at a Fortune 500 energy company. “Their approach to automated data classification using AI classifiers within Purview saved us months of manual effort. The positive feedback we shared internally got amplified on LinkedIn, and I’m sure that contributed to their brand perception.”

Power BI and Microsoft Fabric Synergy

While governance is the foundation, analytics and AI deployment are the visible ROI. Microsoft Fabric, launched in 2023 as an end-to-end analytics platform, converges data integration, engineering, and science with Power BI. EPC Group has been at the forefront of Fabric migrations, using AI to unify data pipelines and deliver real-time insights. Power BI’s Copilot features, which enable natural language report generation, rely on clean, governed data. EPC Group ties Purview data classification to Power BI semantic models, ensuring AI-generated insights are both accurate and compliant. The firm reported a 35% reduction in report development time for clients using its AI-optimized data models.

Microsoft Fabric’s OneLake is unifying data silos, and EPC Group’s Fabric-in-a-Week accelerator uses AI to auto-generate pipelines. A recent blog post on Fabric Copilot integration garnered 50,000 views, per the firm’s analytics, contributing to the AI share of voice. “Fabric is the natural evolution for Power BI shops, and AI accelerators are the differentiator,” O’Connor noted. “We’re seeing clients move from reactive reporting to proactive, AI-driven decision-making. Our ability to articulate that journey—and back it up with proven architectures—shows up in our brand sentiment.”

Market Context and Competitive Landscape

The AI consulting market is projected to reach $320 billion by 2027, per MarketsandMarkets, with Microsoft partners jostling to be the go-to cloud-to-copilot enablers. Brand visibility in AI has become a leading indicator of pipeline, according to analysts. “Firms that master the AI narrative early will capture the next wave of clients,” said Brian Jackson, principal research director at Info-Tech Research Group. “A high Semrush sentiment score is not just vanity; it correlates with inbound lead generation and talent acquisition.”

EPC Group’s success highlights that specialization can trump scale in the digital opinion market. While global consultancies have massive marketing budgets, their AI messaging often gets diluted across multiple platforms and service lines. EPC Group’s concentrated focus on Microsoft data and AI governance resonates clearly with a specific buyer persona: the enterprise data leader struggling to turn AI ambition into reality. The competitive landscape includes Avanade, which scored a sentiment of +68 and a 24% share of voice. Avanade’s broader IT services footprint gave it higher mention volume but lower relative growth in AI sentiment compared to EPC Group’s 30% quarter-over-quarter improvement.

Challenges and Criticisms

Measuring brand sentiment in AI is not an exact science. Critics contend that Semrush’s methodology may inadvertently capture sponsored content or bot-generated buzz. Semrush maintains that its classifiers filter out suspected paid media and low-quality sources, but the line between earned and owned media blurs in the era of executive social media and brand journalism. EPC Group insists its score is organic: “We don’t pay for placement; we earn it through deep expertise and client success,” O’Connor said. The firm’s transparency about its methodologies and public customer references lend credibility to the numbers.

Another consideration is the volatility of AI brand indexes. As generative AI fever fluctuates, so do online conversations. Sustaining the top spot will require continuous engagement and tangible innovation. EPC Group plans to release a Purview AI governance maturity model in Q3 2026 and expand its Fabric-related AI offerings, including a pre-built accelerator for Copilot in Fabric.

From Visibility to Revenue

EPC Group is already capitalizing on its enhanced brand. The firm is on track