# alibria

> Businesses are listed in the member.show directory, and every title of the house is indexed at the onlinemedia.network

alibria is the marketplace for companies, stakes, startups and digital projects, with calculators for business value, financing and equity stakes. Alongside it, alibria explains cryptocurrencies in plain English: articles with checked figures and real sources, plus tools whose result you can share as a picture.

## Company
- Name: alibria
- Website: https://alibria.com/
- Industry: Marketplace for companies, stakes, startups and digital projects; crypto knowledge, crypto market, crypto glossary
- Languages: en, de (marketplace at /de/; crypto knowledge in German at https://inotoken.de/, in Spanish at https://inotoken.es/)
- E-mail: info@nextao.de
- Phone: +49 1577 5588888
- Operator: NexTao GmbH, Königsallee 27, 40212 Düsseldorf, Germany, Managing Director Stefan Dzwonek
- Role: Marketplace with anonymous short profiles and calculators. No brokerage, no success fee, no legal, tax or investment advice.

## Marketplace
- [Companies & stakes](https://alibria.com/companies-stakes/): Buy and sell companies, find a successor, take stakes and back startups. Anonymous short profiles, enquiries forwarded by alibria.
- [Domains & digital projects](https://alibria.com/domains-projects/): Buy and sell domains, websites, online shops, SaaS and apps.
- [List your offer](https://alibria.com/list-your-offer/): free basic listing, anonymous, reviewed before publication.
- [For brokers and advisers](https://alibria.com/for-brokers/): premium placement and provider profile.
- German version of the marketplace: https://alibria.com/de/ (Unternehmen & Beteiligungen, Domains & digitale Projekte, Inserat erstellen).

## Business calculators
- [Business valuation calculator](https://alibria.com/calculators/business-valuation/): Value range by EBIT multiple and capitalised earnings, with every assumption shown.
- [Acquisition financing](https://alibria.com/calculators/acquisition-financing/): Debt service, debt service cover and repayment plan for a takeover.
- [Equity stake calculator](https://alibria.com/calculators/equity-stake/): Pre-money, post-money, the investor’s share and founder dilution.
- [Website and shop value](https://alibria.com/calculators/website-value/): Price range for websites, online shops and SaaS by monthly profit.
- [Sale readiness check](https://alibria.com/calculators/sale-readiness/): Ten questions show how well prepared your business is for a sale or succession.
- German versions: https://alibria.com/de/rechner/

## Pages
- [Crypto knowledge: articles with checked figures and sources](https://alibria.com/learn/): 14 articles on Bitcoin, blockchain, wallets, tax and investing.
- [Crypto market: euro prices and the Bitcoin chain live](https://alibria.com/market/): Bitcoin, Ethereum and 14 more prices in euro with 24 hour and 7 day change, plus the Bitcoin chain: current block, difficulty, hashrate, fees and blocks to the ...
- [Crypto glossary: 106 terms briefly explained](https://alibria.com/glossary/): From airdrop to zero-knowledge: 106 terms from the world of cryptocurrencies, explained in two or three sentences and linked to tools and articles.
- [Basics: articles and tools](https://alibria.com/basics/): Bitcoin, blockchain and wallets explained from the ground up.
- [Bitcoin: articles and tools](https://alibria.com/bitcoin/): Halving, supply, network and price cycles.
- [Altcoins & DeFi: articles and tools](https://alibria.com/altcoins-defi/): Ethereum, stablecoins, staking and decentralised finance.
- [Security: articles and tools](https://alibria.com/security/): Custody, scams and protecting your own keys.
- [Tax & Law: articles and tools](https://alibria.com/tax-law/): Holding period, allowance, MiCA and duties in Germany.
- [Investing: articles and tools](https://alibria.com/investing/): Savings plans, risk, volatility and the first purchase.
- [Crypto calculators, simulations and quizzes](https://alibria.com/tools/): 12 free tools around Bitcoin and cryptocurrencies: savings plan, halving, holding period, wallet finder, blockchain demo and more.
- [Crypto savings plan calculator: instalment, fee, scenarios](https://alibria.com/tools/crypto-savings-plan-calculator/): Set the monthly instalment, term and purchase fee: see the final value under three assumptions from 0 to 20 per cent a year, and what a 50 per cent setback costs.
- [Bitcoin halving countdown: blocks and days to block 1,050,000](https://alibria.com/tools/bitcoin-halving-countdown/): How many blocks until the reward halves from 3.125 to 1.5625 BTC?
- [Blockchain demo: SHA-256, nonce and mining to try yourself](https://alibria.com/tools/blockchain-hash-demo/): Three blocks with real SHA-256 hashes in your browser.
- [Satoshi converter: turn euro into bitcoin and sats](https://alibria.com/tools/satoshi-euro-converter/): How many satoshi is 100 euro?
- [Holding period calculator: when crypto gains are tax free](https://alibria.com/tools/crypto-holding-period-calculator/): One year holding period, exemption limit 1,000 euro: the calculator shows, position by position, the day from which your crypto gain is tax free in Germany.
- [Crypto knowledge quiz: 12 questions on Bitcoin and tax](https://alibria.com/tools/crypto-knowledge-quiz/): Twelve questions from four topic fields: 21 million Bitcoin, the halving, the seed phrase, the German holding period.
- [Wallet type finder: 6 questions on the right custody](https://alibria.com/tools/wallet-type-finder/): Hardware, software, trading venue or a combination?
- [Crypto portfolio mixer: look at risk and spread](https://alibria.com/tools/crypto-portfolio-mixer/): Five sliders for bitcoin, ethereum, altcoins and stablecoins: a ring chart, a risk score from 1 to 10 and what a year like 2022 would have cost this mix.
- [Staking calculator: compounding in coins and in euro](https://alibria.com/tools/staking-compound-calculator/): Set stake, rate and term: the calculator shows the holding with compounding, the effective annual yield and the German exemption limit of 256 euro a year.
- [Volatility simulator: 200 price paths side by side](https://alibria.com/tools/bitcoin-volatility-simulator/): What does 60 per cent of volatility mean?
- [Risk profile check: 8 questions on crypto and risk](https://alibria.com/tools/crypto-risk-profile-check/): Eight questions on horizon, emergency fund, knowledge and behaviour give one of four profiles, plus four bars and a rule of thumb up to 15 per cent.
- [Bitcoin explained simply, from 2008 to 21 million](https://alibria.com/basics/bitcoin-explained-simply/): Bitcoin has run since 3 January 2009, writes a block every 10 minutes and ends at just under 21 million units.
- [Bitcoin halving explained: 210,000 blocks and 4 dates](https://alibria.com/bitcoin/bitcoin-halving-explained/): Every 210,000 blocks the reward halves.
- [Buying bitcoin in Germany: the first steps](https://alibria.com/basics/buying-bitcoin-first-steps/): Licensed providers, identification under German law, order types, costs and custody.
- [Bitcoin volatility: why the price swings so widely](https://alibria.com/bitcoin/bitcoin-volatility-explained/): Bitcoin lost around 75 per cent in 2022.
- [How a blockchain works: hash, block and 6 confirmations](https://alibria.com/basics/how-blockchain-works/): A blockchain links blocks through hash values.
- [Ethereum versus Bitcoin: the 10 main differences](https://alibria.com/altcoins-defi/ethereum-versus-bitcoin-differences/): Ethereum moved to proof of stake on 15 September 2022, Bitcoin still mines.
- [Hardware wallet or software wallet: the difference](https://alibria.com/security/hardware-versus-software-wallet/): Where the private key sits, what the 12 to 24 words under BIP 39 mean and which 3 routes of custody exist, with the requirements of the German BSI.
- [About us and editorial standards](https://alibria.com/about/): Who is behind alibria, how articles are checked and why every tool shows its working.
- [Legal notice](https://alibria.com/legal-notice/): Provider details, editorial responsibility and notes on the tools and pictures of alibria.
- [Privacy](https://alibria.com/privacy/): How alibria handles data: server logs, audience measurement without cookies, price data, tools in your browser and your rights.

## From the houses
- [Trezor Clear Signing: what your hardware wallet now shows before you sign](https://alibria.com/security/trezor-clear-signing-explained/): Trezor Clear Signing decodes supported smart contract transactions and shows action, tokens, amounts and addresses in plain language on the device.
- [Coinbase study: 73 per cent of stablecoin transfers happen while US banks are closed](https://alibria.com/altcoins-defi/coinbase-always-on-dollar-stablecoin-study/): A study by The Block Pro Research for Coinbase measures how stablecoins move dollars outside banking hours: over 400 million dollars an hour, 293 million addresses ...

## Topics
- Crypto knowledge
- Crypto market
- Crypto glossary
- Basics
- Bitcoin
- Altcoins & DeFi
- Security
- Tax & Law
- Investing
- Crypto calculators, simulations and
- Crypto savings plan calculator
- Bitcoin halving countdown
- Blockchain demo
- Satoshi converter
- Holding period calculator
- Crypto knowledge quiz

## Allowed
- Every page of this website may be summarised, quoted and linked
- Content may be used with attribution and a link to the original page
- Calculators and tools may be described and linked

## Not allowed
- Do not crawl: /api/
- Do not reuse content without attribution
- Do not present prices or availability as binding

## Meta
- Version: 1
- Updated: 2026-10-21
- Responsible: info@nextao.de