Headstaart

Headstaart is a payment processing product. SaaS, AI, Marketplace, Fintech, LegalTech, B2B, Startup Tools, Venture Platform. Put simply, it is about accepting cards, bank transfers and wallets online or in person.

Who is it for? Mostly any business that takes money. They also list Artificial Intelligence (AI) and FinTech, so expect those to show up in the feature set. They are a small team, 11 to 50 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

Headstaart is based in Roselle, New Jersey and around since 2025. Their site is headstaart.com.

Things worth asking about: rates, payout timing, chargeback handling, and developer tools. Get the renewal terms in writing before the first invoice.

If you have worked with Headstaart, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.