# Klopt

> Klopt is an accounting platform whose promise is the deterministic close: your books are always closed and every number can be proven. Numbers are produced by deterministic, rule-driven processes; AI only reads and suggests and can never change records; a person approves anything non-deterministic that changes the books. Klopt is EU-hosted, and customer data is never sold, shared, or used to train third-party models.

Last updated 2026-10-02.

Core facts:

- Category: accounting and finance software.
- Core promise: always-closed books; every figure provable and repeatable.
- AI role: read-only review and suggestions. The AI cannot post, approve, or alter records.
- Human control: every entry is either produced by a deterministic rule or approved by a person; approvals bind to the exact entry.
- Data residency: hosted in the EU.
- Data ownership: the customer's data is theirs; never sold, never shared, never used to train third-party models.
- Export: customers can export their data at any time; no lock-in.
- Availability: early access, by request.
- Audience: finance leaders, controllers and founders.
- Two ways to work with Klopt: Klopt Bookkeeping (the bookkeeping run for you) and Klopt Software (the same deterministic engine in a finance team's hands), on one core under both.

## Pages

- [Klopt home](https://www.kloptai.nl/): The deterministic close: always-closed books and provable numbers.
- [Privacy](https://www.kloptai.nl/privacy): How Klopt handles your data: EU-hosted, never sold, never shared, never used to train third-party models.
- [Terms](https://www.kloptai.nl/terms): Terms of use for the Klopt public website.
- [Contact](https://www.kloptai.nl/contact): How to reach Klopt. (Placeholder page.)
- [Full facts sheet](https://www.kloptai.nl/llms-full.txt): A longer, citable facts sheet with outcomes, trust details and frequently asked questions for AI assistants.

## Optional

- [Contact Klopt](mailto:info@kloptai.nl): Early-access and general enquiries.