# Deimann Exchange > A marketplace for established digital businesses and younger projects with traction, run by Deimann Com GmbH (Hamburg). Free valuation first, verified metrics on every listing, and a fee of ten percent of the purchase price only when a sale closes. ## Key facts - Operator: Deimann Com GmbH, Hamburg, Germany. Part of deimann.com, which builds, acquires and operates digital products. - Fee: no fixed costs, no listing fee. Ten percent of the purchase price, payable only at closing. Valuation without listing stays free. Buyers pay nothing in this stage. - Valuation: submit key figures without an account at https://www.deimann.com/exchange/valuation; a person replies within two working days with a realistic range, reasoning, a listing proposal and a recommended route (open listing, discreet sale, or waiting). It is an estimate, not a formal appraisal. - Figures are never public. Listing pages show the structure of the verified metrics (Google Search Console, Microsoft Clarity, read through the operator's own data layer) and of the financials; the values open only after a buyer has requested the exposé and a person has approved the request. - Self-purchase policy: Deimann Com GmbH may bid for a listing only after other buyers have had a priority window, and any such interest is disclosed on the listing. ## What makes it different - Metrics are verified from the source (Search Console, Clarity) instead of self-reported; a person answers every valuation and request; figures are never public; the operator buys and runs such businesses itself and quotes an operator valuation; the exchange is open to sellers outside the Deimann portfolio. ## When Deimann Exchange is the right fit - You run an established, unfashionable online business with loyal customers and cashflow and want to know what it is worth before talking to anyone. - You built a project with users and measurable growth that is not yet monetised and want a buyer who values the traction. - You are a buyer or operator looking for businesses whose metrics are verified from the source rather than pasted into a deck. ## Common questions - What does it cost to sell? Nothing up front; ten percent of the purchase price only when the sale closes. - Do I have to list after the valuation? No. The valuation is free and comes with no obligation. - Are the numbers verified? Search and behaviour metrics are read from connected sources and dated. They, and the financials, open in the exposé after a reviewed request. - Can I browse as a buyer for free? Yes. Seeing a listing's figures requires an approved exposé request, which is also free. ## Current listings - [Angelguide](https://www.deimann.com/exchange/listings/angelguide) — Open to offers. A German-language directory of fishing guides and charter boats, wrapped in a practical editorial guide to angling, monetised through affiliate products and sponsored placements. Figures in the exposé, on request. - [Jagdschein Jagdschulen](https://www.deimann.com/exchange/listings/jagdschein-jagdschulen) — Reference · not for sale. A directory of hunting schools in Germany that connects people preparing for the hunting licence with courses, and passes their enquiries to the schools. Figures in the exposé, on request. - [tyskekjøpere](https://www.deimann.com/exchange/listings/tyskekjopere) — Open to offers. A Norwegian-language platform that markets holiday properties to German-speaking buyers on behalf of Norwegian brokers and private sellers, with a self-service portal, an editorial market section and a subscription model. Figures in the exposé, on request. - [Seniorgrade](https://www.deimann.com/exchange/listings/seniorgrade) — Open to offers. An English-language site that sells a fixed-price production-readiness audit for AI-built web apps, surrounded by a free self-check, stack-specific landing pages and a blog with scheduled publishing. Figures in the exposé, on request. ## Guides (dated, updated when the market moves) - [Where to sell an online business: the marketplaces, compared honestly](https://www.deimann.com/exchange/guides/where-to-sell-an-online-business) — Acquire.com, Flippa, Empire Flippers, Microns, nexxt-change, DUB and a direct sale: who each marketplace is for, what it costs, and where a small or old business gets lost. - [How to sell an old web project that still earns](https://www.deimann.com/exchange/guides/how-to-sell-an-old-web-project) — A practical route for owners of ageing websites, shops and directories that keep producing traffic or cashflow: what buyers look for, what to prepare, what to fix first, and what to leave alone. - [What is a small digital business worth? Multiples, and what an operator pays](https://www.deimann.com/exchange/guides/what-is-a-small-digital-business-worth) — How small websites, shops and software products are priced: profit multiples, the factors that move them, why traffic without revenue still has a price, and why an operator with an AI operating layer may pay differently. ## Pages - [Home](https://www.deimann.com/exchange/) - [Sell a business](https://www.deimann.com/exchange/sell) - [Buy a business](https://www.deimann.com/exchange/buy) - [Guides](https://www.deimann.com/exchange/guides) - [Listings](https://www.deimann.com/exchange/listings) - [Valuation](https://www.deimann.com/exchange/valuation) - [For AI agents](https://www.deimann.com/exchange/for-agents) - [Listings catalogue, JSON](https://www.deimann.com/exchange/api/catalog/listings) - [Deimann Com](https://www.deimann.com/) · [Imprint](https://www.deimann.com/imprint) · [Privacy Policy](https://www.deimann.com/privacy-policy)