Onstock is a platform that connects wholesalers and retailers locally, organizing the management of sales and inventory for both sides.

  • Retail
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Onstock is a platform that enables wholesalers to publish their offers to retailers, perfectly integrated with an intuitive and reliable mobile ERP system. This allows wholesalers to gain exposure in an open local market and automate their business processes efficiently. At the same time, retailers can explore offers and find goods for competitive prices for their shops.

The platform provides a social channel for small-to-mid businesses on top of a traditional ERP system. The core principles integrated with Onstock are automation, usability, and refined design.


We employ a Multi-Tenancy SaaS architecture model to enable businesses to get started with no hardware requirements and easier onboarding. The backbone of the product is written using Node.js over a MySQL database. All data is transferred via a secure SSL connection; task runners create regular backups. All releases must pass quality checks to go through the test-deploy pipeline on GitHub. If any severe errors occur, alerts are configured to alert via mail.

Web Application

A complementary application for firm owners' use. Implements core functionality for inspection of athletic activity using the Android app, such as viewing statistics, agents' sales, and generating PDF documents. The framework used is React. JS.

Public wholesale catalogs

Firms choose which offers to display on their public catalog. Each firm has a unique page, accessible using any browser, where their goods are displayed. Users of this system are retailers who can search for items in bulk in their geographic area. The framework employed is ReactJS.

Lexis Solutions is a software agency in Sofia, Bulgaria. We are a team of young professionals improving the digital world, one project at a time.


  • Deyan Denchev
  • CEO and Co-founder
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