Prepaid Cards: AI Visibility Market Discovery Index

Benchmark Summary

Questions This Section Answers

• Which prepaid card brand led the category in October 2026, and how close was the race at the top?
• Which brands showed the largest coverage gain and decline since July 2026?

Bluebird by American Express led the Prepaid Cards category in October 2026 with 50.1% valid recommendation coverage, ahead of Walmart MoneyCard at 49.9%, a gap of 0.2 percentage points between the two leading brands. The largest coverage increase came from Varo Bank, which rose to 12.2% in October 2026 from 0.0% in July 2026. The largest coverage decline came from American Express, which fell to 8.5% in October 2026 from 19.0% in July 2026, down in each of the three months since July. Chime also declined significantly, falling to 24.3% in October 2026 from 29.3% in July 2026.

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

Current Benchmark at a Glance

August 2026 recorded 659 qualified observations with a 38.2% recommendation-shaped answer share, and September 2026 recorded 631 qualified observations with a 40.4% recommendation-shaped answer share.

Qualified surface breadth refers to the number of canonical AI/search surface families with at least one qualified observation: ChatGPT, Copilot, Gemini, Perplexity, AI Overviews, and AI Mode.

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

Research Scope and Qualification

The public benchmark is narrower than the raw collection universe by design.

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

Current Brand Standings

Questions This Section Answers

• How did the leading prepaid card brands differ across presence, recommendation coverage, and rank-one placement?
• Which brands cracked the top three most often despite lower overall coverage?

How to Read the Standings

• Presence rate: Share of qualified observations where the brand is mentioned at all.
• Valid recommendation coverage: Share of qualified observations where the brand receives a valid recommendation.
• Top-three rate: Share of qualified observations where the brand appears among the top three recommendations.
• Rank-one rate: Share of qualified observations where the brand is the top recommendation.
• Net sentiment: Positive mentions minus negative mentions divided by total mentions.

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

Recommendation Coverage Movement

Questions This Section Answers

• Which prepaid card brand posted the largest coverage increase since the July baseline?
• Which brand's decline moved beyond normal month-to-month variation?
• Which brands stayed stable versus showing a real trend?

Largest Increase: Varo Bank

Varo Bank rose to 12.2% valid recommendation coverage in October 2026 from 0.0% in July 2026, a 12.2-point increase beyond normal month-to-month variation. The brand appeared for the first time in August 2026 at 11.8%, then moved to 10.9% in September 2026 before climbing to 12.2% in October 2026. Presence rate was 13.2% in October 2026 with a top-three rate of 9.0% and a rank-one rate of 0.5%.

Largest Decline: American Express

American Express declined to 8.5% valid recommendation coverage in October 2026 from 19.0% in July 2026, a 10.5-point drop beyond normal variation. The decline occurred in each of the three months since July. Presence rate fell to 21.4% in October 2026 from 29.8% in July 2026, and top-three rate dropped to 4.9% from 12.7%.

Category Leader: Bluebird by American Express

Bluebird by American Express led the category with 50.1% valid recommendation coverage in October 2026, up 4.3 points from 45.8% in July 2026. The brand moved up 10.0 points from September to October 2026, a significant single-month increase. Presence rate was 57.4% in October 2026, and top-three rate rose to 45.3% from 40.4% in July 2026.

Significant Decliner: Chime

Chime declined to 24.3% valid recommendation coverage in October 2026 from 29.3% in July 2026, a 5.0-point drop beyond normal variation. Presence rate fell to 32.1% from 38.0% in July 2026, though top-three rate was 19.2% in October 2026, within normal variation of its 18.4% July 2026 level.

Watch Item: Movo

Movo declined in each of the three months since July 2026, although the cumulative move remains within normal month-to-month variation. Coverage fell to 0.2% in October 2026 from 1.0% in July 2026. This is not yet a trend.

Stable Brands

NetSpend, Green Dot, Brink's Money Prepaid, PayPal Prepaid, and Walmart MoneyCard all remained within normal month-to-month variation from July 2026 to October 2026. NetSpend moved up 5.9 points from September to October 2026, a significant prior-to-current increase, though its full baseline-to-current movement of down 4.8 points remains within normal variation. Green Dot rose in each of the two months since August 2026, up 4.5 points over the full series.

Recommendation Placement Snapshot

Questions This Section Answers

• Why can two prepaid card brands with nearly identical coverage have very different rank-one rates?
• How prominently were Bluebird by American Express and Walmart MoneyCard recommended at the top position?

Coverage alone does not show how prominently a brand is recommended. Among the leading brands, Bluebird by American Express's 50.1% coverage in October 2026 translated to a 45.3% top-three rate and a 35.6% rank-one rate, while Walmart MoneyCard's 49.9% coverage produced a 44.5% top-three rate and a 10.5% rank-one rate.

Close coverage can still hide different first-position rates: the two leading brands are separated by 0.2 percentage points in coverage, yet Bluebird by American Express holds a 35.6% rank-one rate versus Walmart MoneyCard's 10.5%.

Buyer-Intent Distribution

In both months, all qualified observations fell into the Brand Recommendation class.

The current public series measures that class of discovery and does not yet contain qualified observations in the Pricing & Value or Multi-Brand Comparison classes.

Historical Measurement Record

Questions This Section Answers

• Which prepaid card brand led coverage in each measurement month?
• Does the available history show a consistent leader or a changing one?

This is an evergreen benchmark URL. New measurements are added to the same report.

The leader changed twice across four measurement months, and leadership returned to Bluebird by American Express in October 2026.

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 or attributable sales
• Every possible AI response
• Organic-search ranking
• Social mention volume
• Private or sponsored channels
• Causality from a metric movement alone

Top 10 Cited Domains

Questions This Section Answers

• Which domains were cited most often across AI platform answers about prepaid cards?
• What mix of sources, such as review sites and brand-owned pages, shaped prepaid card recommendations?

Across all AI platform responses in this measurement period, 6,025 citations were observed across 821 unique domains.

Citations are broadly distributed across the top 10 domains, with the leading domain accounting for only 5.9% of total citations. Two tracked brand domains appear in the top 10: netspend.com at rank 4 and walmartmoneycard.com at rank 8. Review and comparison sites (cardrates.com, nerdwallet.com, finder.com) account for a combined 14.4% of citations, while news outlets (cnbc.com) and government sources (consumerfinance.gov) are also represented. The pattern suggests that AI surfaces draw on a mix of editorial comparison content, brand-owned properties, and third-party validation sources when forming recommendations in this category.

About This Benchmark

The LLM Authority Index AI Visibility Market Discovery Index tracks how often brands are recommended across major AI and search surfaces, providing a neutral, repeatable benchmark of AI-driven brand discovery. Research links:

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

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