Thunderdome B2B SaaS AI Visibility Index

← Subscription Billing ranking

Feature-led ask · Prompt 6 of 8 · September 2026

A real buyer question from the September 2026 snapshot, asked 3× to each of the three models. 9 answers recorded.

“I want to handle global payments, tax, and subscriptions without building it ourselves. What do you recommend?”

ChatGPT answered 3× this snapshot

Use a merchant of record (MoR), not just a payment gateway. Best fit recommendation: Paddle Why: Handles global payments Acts as merchant of record Manages sales tax/VAT/GST compliance Supports subscriptions, renewals, invoicing, dunning Reduces your legal/ops burden a lot Good fit for SaaS and digital products Other strong options: Lemon Squeezy Simple and creator/SaaS-friendly Also MoR Good if you want something…

Named across its answers: 1. Stripe2. Paddle3. Lemon Squeezy4. FastSpring5. Adyen

Verbatim excerpt from one collected ChatGPT answer; formatting flattened, words untouched.

Paddle dominates this question, appearing in all 9 answers with an average position of 1.4 and the top slot in 5 of 9 responses, edging Stripe which matches Paddle's 9-of-9 presence but averages position 2.4 and leads only 4 times. Category-ranked players Zuora, Maxio, Orb, and Lago are completely absent, meaning buyers asking this specific feature-framed question will never encounter them regardless of their category standing.

AI-generated read of the September 2026 measurements.

Who wins this question

Contested Consensus

All three models name Stripe, Paddle and Lemon Squeezy on this question.

ChatGPTClaudeGemini mentioned · first · avg. pos
Paddle 211222111 9/9 · 5× first · #1.4
Stripe 144111334 9/9 · 4× first · #2.4
Lemon Squeezy 322333222 9/9 · never first · #2.4
FastSpring 33443 5/9 · never first · #3.4
Braintree 54 2/9 · never first · #4.5
Adyen 4 1/9 · never first · #4
Avalara 4 1/9 · never first · #4
TaxJar 5 1/9 · never first · #5
Chargebee 5 1/9 · never first · #5
Recurly 6 1/9 · never first · #6

Each square is one collected answer; the number is the brand's position in that answer. Lime = the very first recommendation. Unlinked brands were named by the models here but sit outside this category's published top 15 overall. Never mentioned here: Zuora, Maxio, Orb, Lago, SAP, Metronome, Salesforce, Gumroad, 2Checkout.

Build variants of this question: the Subscription Billing prompt tree → ← Previous prompt Next prompt →

Part of the Subscription Billing snapshot: 72 answers across 8 prompts. Full category ranking · Compare brands head-to-head · Methodology.