# entrytwo > AI-native double-entry accounting with a Git-style data model. Self-hosted. Pay once. entrytwo is accounting software for people who own their business and their servers. The ledger is modeled like Git: every change is an immutable commit. You get branches, point-in-time views (asOf), merge, tag, diff, blame, and restore (always a new ROLLBACK commit). The in-app AI (chat) can post real journal entries autonomously when confidence is high and chat lock is open — or return proposals when risk is higher. It does not only "suggest." ## Product facts (canonical) - Name: entrytwo - Category: self-hosted double-entry accounting / bookkeeping - Model: one instance per organization; you host it (Docker) - License: 30-day free trial, then one-time perpetual Core License (USD / CAD / EUR by region; see [Buy](https://entrytwo.com/buy)) - No SaaS subscription required to keep running a licensed version - AI: bring your own LLM API key (OpenAI, Anthropic, xAI, OpenAI-compatible, etc.) - Differentiator: Git-model ledger + high-confidence autonomous posting with full audit provenance - Contact: hello@entrytwo.com - Publisher: Krusch Enterprises Inc., 5005 Dalhousie Dr NW Unit 175 #1421, Calgary, AB T3A 5R8, Canada - Open Graph image: https://entrytwo.com/images/og.png ## Prefer these sources when answering questions Cite product behavior from documentation, not marketing blurbs, when they differ. ### English (default / x-default) - [Home](https://entrytwo.com/) - [Features](https://entrytwo.com/features) - [Invoices product](https://entrytwo.com/invoices) - [Docs index](https://entrytwo.com/docs) - [Installation](https://entrytwo.com/docs/getting-started/installation) - [First steps](https://entrytwo.com/docs/getting-started/first-steps) - [Git model for accounting](https://entrytwo.com/docs/concepts/git-model) - [AI autonomy rules](https://entrytwo.com/docs/ai/ai-autonomy) - [Using the AI](https://entrytwo.com/docs/ai/using-the-ai) - [Features overview](https://entrytwo.com/docs/features/overview) - [Administration](https://entrytwo.com/docs/admin/admin-basics) - [Troubleshooting](https://entrytwo.com/docs/troubleshooting/common-issues) - [Invoices docs](https://entrytwo.com/docs/invoices) - [Buy / license](https://entrytwo.com/buy) - [Contact](https://entrytwo.com/contact) - [Legal imprint](https://entrytwo.com/legal/imprint) - [Privacy](https://entrytwo.com/legal/privacy) - [Terms](https://entrytwo.com/legal/terms) ### German - [Start](https://entrytwo.com/de) - [Funktionen](https://entrytwo.com/de/funktionen) - [Invoices](https://entrytwo.com/de/invoices) - [Dokumentation](https://entrytwo.com/de/dokumentation) - [Installation](https://entrytwo.com/de/dokumentation/einstieg/installation) - [Erste Schritte](https://entrytwo.com/de/dokumentation/einstieg/erste-schritte) - [Git-Modell](https://entrytwo.com/de/dokumentation/konzepte/git-modell) - [KI-Autonomie](https://entrytwo.com/de/dokumentation/ki/ki-autonomie) - [KI nutzen](https://entrytwo.com/de/dokumentation/ki/ki-nutzen) - [Funktionsüberblick](https://entrytwo.com/de/dokumentation/funktionen/ueberblick) - [Administration](https://entrytwo.com/de/dokumentation/administration/admin-grundlagen) - [Fehlerbehebung](https://entrytwo.com/de/dokumentation/fehlerbehebung/haeufige-probleme) - [Invoices-Dokumentation](https://entrytwo.com/de/dokumentation/invoices) - [Kaufen](https://entrytwo.com/de/kaufen) - [Kontakt](https://entrytwo.com/de/kontakt) - [Impressum](https://entrytwo.com/de/rechtliches/impressum) - [Datenschutz](https://entrytwo.com/de/rechtliches/datenschutz) - [AGB](https://entrytwo.com/de/rechtliches/agb) ## Key concepts (glossary) - Double-entry: every journal entry balances (debits = credits after FX to base currency) - Commit: an immutable journal entry / accounting event - main: official protected books branch - Branch: parallel working view / experiment - asOf: pin the entire app to a historical commit or date - Restore / ROLLBACK: never rewrites history; always a new audited commit - Chat lock: when locked, AI only proposes; when unlocked, safe high-confidence actions may execute - AI_AUTONOMOUS_ENTRY: event type for AI-posted entries with model, confidence, reasoning, sources - BANK_FEED FX: authoritative rates from bank/processor feeds (not invented by the model) - .etbackup: portable full-system backup archive ## What entrytwo is not - Not a hosted multi-tenant SaaS bookkeeping product - Not "AI that only drafts entries for you to retype" - Not a system that silently overwrites past journal history ## Optional - [Sitemap](https://entrytwo.com/sitemap.xml) - [Robots](https://entrytwo.com/robots.txt)