DisputeNinja

Building better fraud prevention tools for everyone

Trench announces a self-hosted, open-source fraud prevention platform for marketplaces that can be deployed with a one-click dashboard and JS data collection, providing tools to review buyers and sellers, set limits, and integrate with Stripe. It targets marketplaces seeking customizable, data-owned fraud tooling without vendor lock-in.

From the original launch (Aug 2023) — may be outdated.

Step through DisputeNinja’s homepage year by year — the pitch, the product and the design, as the web remembers them.

Each year opens the Wayback Machine capture closest to that date.