Subcategory · AI Citation Index
Payment Processing
Payment processing shows clear tier separation: Stripe leads shortlists at 69% while PayPal follows at 65%, both with maximum model diversity indicating universal recognition. Adyen (60%) and Checkout.com (45%) occupy the enterprise tier, while legacy player Worldpay maintains 41% despite newer competition. The presence of QuickBooks (40%) and Chargebee (35%) suggests category blurring between pure payment processing and broader financial operations tools.
181 discovery queries · 254 head-to-heads · refreshed Oct 22, 2026
Discovery stage
The shortlist
Across 181 buyer-style "Payment Processing" queries
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Score shifts, new entrants, citation gaps — every Monday.
Signal by intent
By topic
Top 5 most-cited brands per intent cluster. Brands with zero citations in a topic are not shown.
Evaluation stage
Head-to-head
How often AI cites each brand across uniform category evaluation prompts · median 5/100
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Each brand's score is the share of category evaluation prompts where AI cited them across all four engines — the same prompt pool for every brand. Brands above the median citation rate have stronger presence in evaluation-stage queries.
Trends
Over the last 12 months
Brands to know
In this category
Stripe
Commands shortlist leadership at 69% with universal model recognition, cementing status as default choice for developer-first payment infrastructure.
Read brand profile →PayPal
Maintains 65% shortlist rate through consumer trust and checkout familiarity, competing effectively despite older technology stack.
Read brand profile →Adyen
Captures 60% shortlist rate by serving enterprise clients needing unified global payment processing and risk management.
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