Cash CastleCash Castle
Now in private beta · Seats opening weekly

Revamp your ERP capabilities.

Cash Castle is the anti-ERP — the world's most attentive human customer service, armed with AI tooling that closes tickets in hours, not quarters. Not another consultancy. Not another form. Your books, your data, and a team that picks up the phone.

Enter the castle Talk to a human nowAvg. response: 3 min · US-based · No ticket queues

Conquer your cash flow

What makes us different

The best human customer service in the world — powered by AI.

01
Real humans, first ring
Our Knights answer in minutes, not weeks. No bot-first triage, no offshore queues — a named person who owns the thread until it closes.
02
AI as their multiplier
Every ticket is watched by our AI stack — drafting code, reconciling ledgers, and flagging edge cases — so Knights close quarter-long projects before lunch.
03
Your data, your castle
Custom fields on any record, live support with screenshares, an open API, and your books — yours. No consultancy lock-in. No implementation theater.
The platform