Justt

Justt is an enterprise AI platform that automatically builds tailored evidence packages to maximise the win rate in complex chargeback disputes. Founded in 2020, it has offices in New York, London and Israel.

Products

The listed products are dynamic AI evidence generation, A/B testing of dispute arguments, more than 500 PSP and merchant data connectors, and support for Visa Compelling Evidence 3.0. Testing arguments against outcomes lets the system learn which evidence works for each reason code and issuer.

Customers and markets

Target verticals are iGaming, crypto, fintech, delivery, travel and enterprise e-commerce. The company says it specialises in large merchants, crypto platforms, fintechs and iGaming operators, and has raised more than 70 million USD. Coverage is global.

Pricing

The fee is a success fee, a percentage of the funds won, or a hybrid tariff. As the amounts are not published, merchants should ask how the percentage is set, what counts as a win and which dispute types are covered.