{"data":{"slug":"invoiceshelf","name":"InvoiceShelf","tagline":"AGPL-3.0 self-host invoices, estimates, expenses, client portal","category":"payments","categoryName":"Payments","url":"https://invoiceshelf.com","github":"https://github.com/InvoiceShelf/InvoiceShelf","pricing":"open-source","hook":"InvoiceShelf is Crater continued — SMB invoices on your server, not a billing OS.","whatsGood":"AGPL-3.0. Self-host everything: invoices, estimates, expenses, client portal, Stripe on your box. No seats, no subscription, no upsell. Stable 2.4.2 (Jul 29 2026). Pitch is OSS on your infra.","theCatch":"SMB invoices/estimates/expenses/portal + Stripe on your server — not Kill Bill/Lago subscription orchestration or usage metering. Crater cut re-opened as InvoiceShelf. Distinct from Kill Bill and Lago.","verdict":"AGPL SMB invoicing you host. Free forever; not a metering engine.","addedAt":"2026-09-04","featured":false,"domain":"Payments","subSpecialty":"Invoicing","capabilities":["invoices","self-host"],"surfaces":["Self-host"],"ecosystem":["Multi-platform"],"licenseModel":"AGPL","githubStars":1814},"related":[{"slug":"stripe-cli","name":"Stripe CLI","tagline":"Official Stripe terminal for webhooks, events, and API objects"},{"slug":"polar","name":"Polar","tagline":"Apache-2.0 merchant-of-record billing for indie and AI products"},{"slug":"hyperswitch","name":"Hyperswitch","tagline":"Apache-2.0 payment orchestrator you can self-host"},{"slug":"killbill","name":"Kill Bill","tagline":"Apache-2.0 in-house subscriptions and payments, no % take-rate"},{"slug":"lago","name":"Lago","tagline":"AGPLv3 usage and entitlements metering you self-host"}],"links":{"self":"/api/gems/invoiceshelf","html":"/gems/invoiceshelf","markdown":"/gems/invoiceshelf.md","category":"/api/gems?category=payments","categoryPage":"/stacks/payments"}}