The full ERP
The AI-native ERP. Run your whole business in plain language.
Free forever, self-hosted, PostgreSQL or SQLite. You say what you want done. Deterministic accounting code does it, and an invariant engine checks the books after every posting. The AI decides what you meant. It never decides what the books say.
What "in plain language" actually means
Not a chatbot bolted onto menus. The request is the interface, and the result is a posting in a double-entry ledger.
"Invoice Acme for the March retainer, 4,500 dollars, due in 30 days."
A real invoice posts to a real ledger, numbered, dated, and aged from today.
"What did we actually make on the Henderson job?"
Revenue minus every cost tagged to that job, from the books, not from a spreadsheet copy.
"Hold 40 of the blue chairs for this order."
A hard reservation nobody else can quietly consume, refused up front if the stock is not there.
"Import the January bank statement and match it to open invoices."
Statement lines land, match themselves where they can, and queue the rest for your call.
"Bill this client for exactly the usage they racked up this month."
Usage rated, invoices generated, books posted: any pricing shape you can describe in a sentence.
"Show me everything we know about this customer."
One search across their deals, invoices, payments, and history, because it is all one system.
One system of record, not a stack of slices
Every major business function, one install, one database, one place the truth lives. Nothing is a paid add-on, because nothing here is paid.
Money
Accounting, invoicing, bills, payments, bank statement import, multi-entity consolidation, and reports that split by department, project, or any label you run the business on.
Things
Inventory with hard reservations, putaway routing, guided pick lists, item substitutes, manufacturing with work orders and subcontracting, and honest landed costs.
People and deals
Built-in Sales from first lead to closed order: contacts, follow-up tasks, custom pipeline stages, saved views, and search across every sales record.
The awkward rest
Purchasing, billing any pricing shape you can describe, tax, HR, payroll, support, and the industry editions that install when you say what your business is.
PostgreSQL or SQLite. Your call, same code.
SQLite is the zero-setup default, which is why the install takes minutes. PostgreSQL is a first-class backend for teams that already run it, not a fallback and not an upgrade fee. The same code runs on either, and switching is a configuration choice rather than a migration project.
Free forever is the architecture, not a promo
Open source under Free & Open Source, self-hosted on your own machine, with your books in a database you can open yourself. There is no free tier that expires, no per-seat meter, and no export ransom, because the business model is not your data. Paid managed hosting, where we run it for you, is available by request through the pricing page; the software itself stays $0.
Not ready to move your books?
Start with ERPClaw Insights
Your AI analyst. Connect Stripe or Shopify and get plain-language answers about cash, customers and costs. No migration, nothing to replace.
See it speak your industry
Editions for retail, manufacturing, and schools that set themselves up when you say what your business is.