Billing, metering and entitlements you can host yourself. Still in development.
A billing, metering and entitlement app built on an open billing engine, a tax engine and canonical geography. It owns the calculation and sources rate data behind a contract. Early days: the engine is further along than the app, and the hosted version is not open yet.
Illustrative interface
Run it on your own infrastructure
The self-hostable billing app, built on the billing, tax and geo packages. At 0.1.0 it is early and not ready to bill real customers. MIT, app and engine alike, including offering it to third parties as a hosted service.
Or let us host it
Not available yet. Hosted billing with maintained rate feeds is planned; leave your details to hear when it opens.
Real-time hard limits
Enforce usage caps in sub-milliseconds, locally per node, with no shared Redis required.
Computed, not counted
An immutable usage log and a double-entry ledger. Invoices are recomputed from events, and the books always balance.
Gateway-agnostic
Catalog, subscriptions, metering, wallets and payments behind contracts you compose into your own product.
Own the calculation, source the data
Global consumption tax
EU VAT place-of-supply, reverse charge and the Article 59c micro-business threshold, national VAT and GST across dozens of countries, and Canada GST/HST. US sales tax gates on nexus and per-state taxability, fed by a separately versioned dataset covering all 51 jurisdictions with local rate records from official state files in 41 of them.
Multi-entity routing
Tax depends on which selling entity issues the invoice, so the same buyer is taxed correctly whichever entity sells.
Canonical jurisdictions
Countries, subdivisions and currencies bound to stable ISO codes, so nothing downstream fuzzy-matches a country name.
Exact money, deny-by-default
Amounts are exact and rounding is done once. A missing rate is refused, never assumed to be zero percent.
Pluggable rate sources
Rate data plugs in behind a contract: an EU TEDB feed, the US SST files or a commercial adapter, composed as static, remote or cached.
Built on open source
These are the packages underneath, maintained in the open and run in production. No black box.
Core packages
A gateway-agnostic billing engine for Laravel: catalog, subscriptions, real-time usage metering with hard limits, a doub
A self-hostable consumption-tax engine for Laravel. It owns the calculation logic, place-of-supply, reverse-charge, rate
The US economic-nexus engine for Laravel. Accumulate a seller's sales per state, detect when a post-Wayfair threshold is
A canonical geography reference for Laravel: countries, subdivisions and currencies bound to stable ISO codes, resolved
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