AI Visibility Index / subscription billing software
Measured 2026-09-10 · ChatGPTWhich subscription billing software does AI recommend?
We asked ChatGPT "what is the best subscription billing software?" and four related questions, then scored 2 real products on whether they appear in the answers. 1 of 2 were absent from the main answer entirely.
Who the model named
The products ChatGPT returned most often when asked to recommend in this category.
- Best overall for SaaS startups
- Stripe Billing
- Zuora
Scores
Products we measured in this category, highest visibility first. A red marker means the product was not named in the main answer.
| Product | Score | Named in | Main answer | Full report |
|---|---|---|---|---|
| Paddle | 88 | 5/5 | named | view answers |
| FastSpring | 52 | 3/5 | absent | view answers |
Scores are from 2026-09-10 and will have moved since. Run a fresh scan to see today's.
How this was measured
Five prompts through ChatGPT with web search enabled, all on 2026-09-10. Each answer was graded on whether the brand was mentioned, how early it appeared relative to competitors, the tone used to describe it, and whether the brand's own domain was cited as a source. A failed engine call is excluded rather than scored as an absence. Full methodology and limitations.
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