# Zálohuj.sk > Encrypted backup for businesses, medical practices and households, with a desktop client for Windows and Linux. Zálohuj.sk is an encrypted backup service with AES-256 encryption on the device itself. It consists of a web application, a desktop client for Windows and Linux with signed updates, and a mobile app that is still in testing. The website has separate pages for businesses, medical practices, accounting and households. The interface is available in Slovak, Czech and English. - Type: Client project - Status: Live - Platforms: Web, Windows, Linux ## Links - [Website](https://www.zalohuj.sk/) - [For businesses](https://www.zalohuj.sk/firmy) - [For medical practices](https://www.zalohuj.sk/ambulancie) - [For accounting](https://www.zalohuj.sk/uctovnictvo) - [For households](https://www.zalohuj.sk/domacnosti) - [Download the Windows client](https://www.zalohuj.sk/storage/release/latest/zalohuj-setup.exe) - [Linux client and releases on GitHub](https://github.com/version-two/zalohuj-releases/releases/latest) ## What the service does Zálohuj.sk backs up selected folders automatically on a schedule the user sets. Files are encrypted with AES-256 on the device before upload and stored in a data centre in Slovakia. The service keeps file version history and restores with one click. The service is operated by Smart4u s.r.o. ## What the service consists of - A web application for managing the account and backups: sign-up, sign-in and ordering a trial. - A desktop client for Windows (installer, Windows 10 or newer, 64-bit) and Linux (AppImage and deb package for x86_64 and arm64) with signed updates. macOS, iOS and Android versions are in preparation. - A mobile app that is still in testing. - An interface in Slovak, Czech and English. ## Pages for customer groups Besides the home page, the website has separate pages for four customer groups. - Businesses: backups of documents, projects, email, CRM and ERP data and database exports. Pricing: Starter 59.99 EUR per month with 500 GB, Business 99.99 EUR per month with 1 TB, Enterprise by agreement (prices include VAT). - Medical practices: backups of patient documentation encrypted in the practice, with only encrypted data kept on the server. Pricing: Ambulancia Basic 59.99 EUR per month with 500 GB, Ambulancia Plus 99.99 EUR per month with 1 TB, hospitals and polyclinics by agreement. - Accounting: a separate page for accounting data with the same price list as for businesses. - Households: a page for family memories and important documents. Pricing: Základný 5.99 EUR per month with 50 GB, Rodinný 9.99 EUR per month with 100 GB, an individual solution by agreement. - A 14-day trial up to 5 GB without a payment card; nothing is charged automatically when the trial ends. ## Website and support - A contact form protected by Cloudflare Turnstile, with subjects for a price quote, technical support, trial access and each customer group. - Support in Slovak at info@zalohuj.sk and +421 905 447 406. - The website includes Privacy policy and Terms pages. Google Analytics runs only with the visitor’s consent. ## Download The Windows installer is downloaded directly from the service website, and the Linux packages are in the releases section on GitHub. The links are in the list above. ## Technology The web application runs on Laravel 12, the client and storage are written in Rust, the client interface uses Tauri and Vue, and the mobile app is built in Flutter. ## What we did For the client Smart4u s.r.o. we designed and developed the website, the desktop client and the mobile app, and we continue to maintain and develop the project. Hosting is provided by the client. ## Gallery ![Zálohuj.sk home page: headline Back up your data, not just your bottles, two buttons and an illustration of a server with a padlock](https://versiontwo.sk/images/projects/zalohuj/desktop.webp) ![Zálohuj.sk, the Ako to funguje section: four steps – install the app, choose folders, automatic backup and restore with one click](https://versiontwo.sk/images/projects/zalohuj/page-01.webp) ![Zálohuj.sk home page on mobile, the Ako to funguje section: the heading and the first two of four steps](https://versiontwo.sk/images/projects/zalohuj/mobile-01.webp) ![Zálohuj.sk for businesses on mobile: headline Ochráňte svoje firemné dáta, two stacked buttons and an illustration](https://versiontwo.sk/images/projects/zalohuj/mobile-03.webp) ![Zálohuj.sk home page on mobile: headline, short description, two stacked buttons and the server illustration](https://versiontwo.sk/images/projects/zalohuj/mobile.webp) ![Zálohuj.sk for businesses, the benefits section: database, document and email backups, AES-256 encryption, a Slovak data centre](https://versiontwo.sk/images/projects/zalohuj/detail.webp) ![Zálohuj.sk for clinics: headline Bezpečné zálohovanie dát pacientov, two buttons and an illustration of a monitor and a server](https://versiontwo.sk/images/projects/zalohuj/page-02.webp) ![Zálohuj.sk for businesses, the Cenník section: Starter 59,99 EUR/month, Business 99,99 EUR/month and Enterprise by agreement](https://versiontwo.sk/images/projects/zalohuj/page-03.webp) ![Zálohuj.sk for accounting: headline Ochráňte svoje účtovné dáta, two buttons and an illustration of a monitor and a server](https://versiontwo.sk/images/projects/zalohuj/page-04.webp) ![Zálohuj.sk for households: headline Ochráňte rodinné spomienky a dôležité dokumenty, two buttons and an illustration](https://versiontwo.sk/images/projects/zalohuj/page-05.webp) ![Zálohuj.sk privacy page: effective from 7.10.2026, with the sections Prevádzkovateľ and Aké osobné údaje spracúvame](https://versiontwo.sk/images/projects/zalohuj/page-06.webp) ![Zálohuj.sk terms and conditions: effective from 7.10.2026, with the sections Základné ustanovenia and Predmet služby](https://versiontwo.sk/images/projects/zalohuj/page-07.webp) ## Technologies used Laravel, Flutter, Rust, Tauri, Vue.js ## Related projects - [SimpleImpose](https://versiontwo.sk/en/project/simpleimpose.md): Desktop software for PDF imposition in print prepress – in development. - [Hatch](https://versiontwo.sk/en/project/hatch.md): A fast dependency and build manager for Flutter, written in Rust. ## Related services - [Web Development](https://versiontwo.sk/en/service/web-development.md): We deliver fast, reliable web applications built on cutting-edge technologies. - [Mobile Applications](https://versiontwo.sk/en/service/mobile-applications.md): We can design and develop a native mobile application for Android and iOS tailored just for your needs. --- - Source page: https://versiontwo.sk/en/project/zalohuj - Language: en - Other language version (sk): https://versiontwo.sk/projekt/zalohuj.md - Updated: 2026-10-18