Business Brokers: AI Market Discovery Index

Benchmark Summary

BizBuySell leads the Business Brokers index with a valid recommendation coverage of 39.6% in August 2026, up from 32.3% in July 2026. The gap to the next brand, Empire Flippers, is 5.4 percentage points, with Empire Flippers at 34.2% coverage in August 2026, up from 29.4% in July 2026.

The largest coverage increase came from BizBuySell, whose valid recommendation coverage rose 7.3 percentage points from 32.3% in July 2026 to 39.6% in August 2026. The largest coverage decline was for Synergy Business Brokers, which fell 4.4 percentage points from 10.2% in July 2026 to 5.8% in August 2026.

The benchmark began with 800 prompt-surface observations in each month and produced 570 qualified observations in August 2026 and 589 in July 2026 after qualification.

Current Benchmark at a Glance

Qualified surface breadth refers to the number of canonical AI/search surface families, out of six total (ChatGPT, Copilot, Gemini, Perplexity, AI Overviews, and AI Mode), with at least one qualified observation in the month.

For the strategic interpretation of this benchmark, read CiteWorks Studio's analysis of How AI Search Is Recommending Business Brokers

Research Scope and Qualification

Brand-level percentages use the qualified observations as the public denominator, not the raw collection. See the AI Market Discovery Methodology.

Current Brand Standings

How to Read the Standings

• Presence rate is the share of qualified observations in which the brand is mentioned at all.
• Valid recommendation coverage is the share of qualified observations in which the brand appears in a clear recommendation context.
• Top-three rate is the share of qualified observations in which the brand appears among the top three recommended options.
• Rank-one rate is the share of qualified observations in which the brand is the single first recommendation.
• Net sentiment is the balance of positive over negative mentions, scaled from 0 to 1.

For formulas and denominator rules, see AI Market Discovery Metric Definitions.

Recommendation Coverage Movement

Largest Increase: BizBuySell

BizBuySell was the largest riser, with valid recommendation coverage rising 7.3 percentage points from 32.3% in July 2026 to 39.6% in August 2026. Presence also rose in the same period, from 79.6% to 81.2%. BizBuySell's valid recommendation count went from 190 in July 2026 (out of 589 observations) to 226 in August 2026 (out of 570 observations).

Second Largest Increase: Quiet Light

Quiet Light rose 4.5 percentage points from 11.5% in July 2026 to 16.0% in August 2026, a move beyond normal variation. Presence climbed from 14.6% to 21.1%. Quiet Light's valid recommendation count went from 68 in July 2026 to 91 in August 2026.

Largest Decline: Synergy Business Brokers

Synergy Business Brokers was the largest decliner, falling 4.4 percentage points from 10.2% in July 2026 to 5.8% in August 2026, a decline beyond normal variation. Its top-three rate also fell from 6.6% to 2.8%. Valid recommendation count dropped from 60 in July 2026 to 33 in August 2026.

Category Leader: BizBuySell

BizBuySell holds the top position with 39.6% valid recommendation coverage in August 2026, and its lead over Synergy Business Brokers, Sunbelt Business Brokers, and Transworld Business Advisors widened from the baseline month to the current month. The gap to Synergy Business Brokers widened by 11.7 percentage points, from 22.1 to 33.8 points. The gap to Sunbelt widened by 10.7 points, and the gap to Transworld widened by 9.9 points.

Recommendation Placement Snapshot

Coverage alone does not show how prominently a brand is recommended. Among the leading brands, placement rates tell a more detailed story.

Close coverage can still hide different first-position rates. Empire Flippers had a higher top-three rate than BizBuySell in August 2026 but a notably lower rank-one rate, showing that coverage does not always translate into the single first recommendation.

Buyer-Intent Distribution

All qualified observations in both months fell into the Brand Recommendation class. This is the discovery and consideration stage, where AI responses recommend specific business brokerage firms.

The current public series measures brand recommendation discovery and does not yet contain qualified observations in the pricing and value or multi-brand comparison classes.

Historical Measurement Record

Evidence and Source Layer

The benchmark is built from prompt-level observations that retain the query, AI/search surface, answer, brand outcome, recommendation placement, sentiment, and, where exposed, citations or attributable evidence sources. Source presence is evidence about the information environment. It is not automatically proof that the source caused the recommendation.

Scope Boundaries

This public benchmark does not measure:

• Market share
• Attributable sales or conversions
• Every possible AI response to a given query
• Organic-search ranking performance
• Social media mention volume
• Private or sponsored channels
• Causality from a metric movement alone

This benchmark cannot establish causation.

About This Benchmark

The LLM Authority Index AI Market Discovery Index tracks how AI/search surfaces recommend brands across a vertical. It is a neutral, industry-level benchmark built from qualified prompt observations across six canonical AI/search surface families.

• AI Market Discovery Methodology
• AI Market Discovery Metric Definitions
• AI Market Discovery Research Standards
• Modeled AI Authority Value

Get a Company-Level Authority Index

The public industry benchmark shows category-level standings. A company-level Authority Index can go deeper, revealing how a specific brand performs across individual AI surfaces, query types, and buyer-intent stages.

The public percentage cannot identify the prompts, competitors, or sources causing the result.

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