# Synapse: how AI models rank it, October 2026

Finance AI Recommendation Index, October 2026 Edition. Named in 3 judge labels across 2 categories by 3 of 14 models. Page: https://finance-ai-index.com/vendors/synapse/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Embedded payments platforms | 0% | 109 | 100% | 2 |
| B2B payment acceptance | 0% | 91 | 100% | 1 |

## And against it

- "The 2024 enforcement cycle produced six documented failures: Synapse, Blue Ridge Bank, Evolve Bank, Solaris, Railsr and Intergiro" (Claude Haiku 4.5, Embedded payments)
- "The high-profile bankruptcy of Synapse (2024) ... proved that when these middleware layers fail, their ledgers break down." (Gemini 3.5 Flash, B2B payment acceptance)
- "Synapse: Avoid it as a current provider." (GPT-6 Luna, Embedded payments)

## Record

- Method: https://finance-ai-index.com/methodology/
- Raw judge labels and full responses: https://finance-ai-index.com/data/
- License: CC BY 4.0. Cite as Finance AI Recommendation Index, October 2026 Edition, finance-ai-index.com.