The Citation Economy.

U.S. household debt reached $18.8 trillion in 2025. A growing share of the high-intent research consumers and small business operators run on debt, lending, and credit is now mediated by large language models. Brands surfaced consistently in those answers are increasingly likely to capture consideration during high-intent buyer research.

The 2026 Top 25.

Composite AI Citation Share across all five sub-categories.

Citation Share is unevenly distributed across the five sub-categories. Higher values indicate a more consolidated retrieval landscape; lower values indicate fragmentation and a more contested category.

Default answer set not yet locked. No brand exceeds 86 Citation Share. Multiple credible challengers. Window for new entrants remains open.

Top three established but middle tier remains contested. Fintech-native brands have crowded out traditional bank products.

Three dominant brands account for ~60% of citations. Mid-tier brands trade position based on aggregator inclusion cycles.

Three brands account for ~68% of citations. Citation share is now defended through aggregator relationships and trust-signal maintenance.

Top 10 brands × five engines.

Citation Share is not uniform across engines. Brands with high cross-engine consistency face more durable visibility advantages; brands with high variance face platform-specific risks if a single engine updates its retrieval logic.

Why a handful of editorial properties now sit upstream of an entire category.

The single most important observation in this Index is structural: across all five engines and all five sub-categories, the same eight aggregator publications surface most frequently as the underlying sources LLMs cite, paraphrase, or use as implicit authority. Inclusion in those aggregator lists is the strongest single correlate of Citation Share observed in the measurement window.

Estimated Citation Frequency by Aggregator

Editorial inclusion is now an upstream commercial variable.

When a brand is added to or removed from a top-3 ranking on NerdWallet or Bankrate, downstream LLM citation appears to shift in the following measurement window. Editorial cycles at the major aggregators therefore have direct, measurable revenue consequences for the brands they cover.

Aggregator coverage compounds.

A brand cited by NerdWallet is more likely to subsequently appear in Bankrate, Fortune, and CNBC Select coverage. That cross-pollination raises retrieval probability across all five engines, which raises media-pitch viability, which reinforces future aggregator inclusion.

The aggregator layer is becoming a strategic asset class.

Publishers that recognize their role in the AI citation graph — and structure their editorial for clean LLM retrieval — are likely to see their own influence and traffic compound. Publishers that do not adapt may see their relevance erode as alternative aggregators emerge.

How Citation Share is measured.

Citation Share is the weighted percentage of category-relevant LLM responses, within a defined prompt set and measurement window, in which a given brand appears as a named entity, hyperlinked reference, or quoted recommendation.

The full Index — 26 pages.

The complete 5W AI Visibility Index — every leaderboard, every sub-category, every prompt report, every limitation. Built for brand strategists, agency partners, investors, and journalists covering the AI-mediated discovery transition.

Download the executive brief

• Full Top 25 composite leaderboard + ranks 11–25
• All five sub-category leaderboards (104 brands scored)
• Three sample prompt reports with composite engine output
• Aggregator influence chart + trust signal sensitivity table
• Strategic phase framework by sub-category
• Methodological notes & 9-point limitations disclosure
• Q3 2026 + 2027 Index roadmap