NewРекс.Селлер — cloud accounting for ФОП

Ukrainian software company · since 2013

Software solutions that work for your business

Yuticom builds cloud services for accounting, sales and delivery. Our flagship product is the Рекс ecosystem for ФОП and online stores: purchasing, stock, orders, payments, documents and an AI assistant in one workspace.

  • In business since 2013
  • Cloud services, nothing to install
  • Integrations with Ukrainian services
  • Ukrainian and English
The Рекс mascot at a laptop, surrounded by modules: a shop, a parcel, a bank card, reports and a chat

What we do

From ready-made products to solutions built around your processes

Рекс products

A ready-made ecosystem for online sellers: accounting, stock, orders, your own store, invoices, waybill printing and an AI assistant.

All products

Business solutions

We automate accounting, sales, delivery and payments, and connect delivery services, banks, marketplaces and websites.

Solutions by task

AI in your workflows

AI that works with your data: it recognises invoices, creates orders, prepares product photos and answers questions about your business.

How we use AI

The Рекс ecosystem

All your online selling — in one workspace

Рекс is our product line for Ukrainian online sellers. Start with Рекс.Селлер and add whatever your business needs.

Рекс.Селлер

Free plan forever

Purchasing, stock, orders and shipping — in one workspace

Cloud accounting for ФОП and online stores: purchases with landed cost, FIFO stock, orders from every channel, Nova Poshta waybills, monobank and PrivatBank payments, and ФОП documents.

  • Landed cost with shipping and exchange rates
  • FIFO stock and true profit on every sale
  • Orders from your website, Prom, Rozetka and DMs
  • AI creates a purchase from a supplier invoice

Рекс.Магазин

An online store for your Instagram bio link

A ready-made online store in 2 minutes: goods from your catalog, a cart, Nova Poshta, prepayment or cash on delivery.

More on reks.com.ua

Рекс.ШІ

The AI assistant for sales, stock and orders

A chat that knows your orders, products, stock and payments: answers with tables and charts, creates orders and waybills, updates prices from a price list.

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Рекс.Студія

AI product photos, banners and posts

A phone photo becomes a studio shot, a lifestyle scene, a site banner or a story. AI right in your account.

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Рекс.Рахунок

An invoice for the buyer by link

A link instead of a PDF: order items, amount, payment details with an IBAN copy button, online payment and documents. Always up to date.

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Рекс.Принтер

Automatic printing of waybills and documents

A free warehouse app: Nova Poshta and Ukrposhta labels, invoices and receipts print by themselves from a phone or another PC.

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Coming soon

Рекс.MCP

Рекс.Селлер in Claude, ChatGPT and Gemini

The Рекс.Селлер MCP server: ask about sales and stock and manage orders from your AI assistant, with your own access rights.

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Custom development experience

Over ten years building systems for business

Before Рекс there were CRM systems built for specific companies: online shops, distributors, wholesalers and retailers. Orders, stock, customers, reports, roles and permissions for large teams — shaped around each team’s processes.

  • Integrations with delivery services, banks, marketplaces and websites
  • Document and label printing
  • Roles and access permissions for teams
  • AI assistants that work with your data
Business solutions

Integrations

Works with the services you already use

Delivery, banks, marketplaces, websites, fiscal receipts and AI — connecting takes a few minutes.

  • Nova PoshtaWaybills, branches, statuses
  • UkrposhtaShipments and tracking
  • PrivatBankStatements and payments
  • monobankReal-time payments
  • Prom.uaOrders and stock
  • RozetkaOrders and stock
  • EpicentrOrders and stock
  • HoroshopOrders and catalogue
  • WooCommerceOrders and catalogue
  • OpenCartOrders and catalogue
  • CheckboxFiscal receipts
  • NBU exchange ratesDaily currency rates
  • ClaudeRecognition and copywriting
  • OpenAIProduct photos

Names and logos belong to their respective owners and are used only to identify integrations.

Our history

From Reseller v2 to the Рекс ecosystem

About us
  1. 1Autumn 2013

    Reseller v2

    Yuticom’s first app: a Windows accounting app for people reselling goods bought on eBay, AliExpress, Taobao and DealExtreme — invoices, landed cost including shipping, stock, orders and profit.

    Learn more
  2. 22013–2014

    Release by release

    Versions 2.1.255–2.1.280, built from user requests: Excel export, overhead expenses, goods sold by weight, printable receipts and warranty cards, and a full user manual.

    Learn more
  3. 32015–2018

    Custom CRMs for businesses

    CRM systems built for specific companies: online shops, distributors, wholesalers and retailers. Orders, stock, customers and reports shaped around each team’s processes.

  4. 42019–2022

    Integrations and teamwork

    Delivery services, banks and payments, marketplaces and websites, roles and permissions for large teams, document and label printing.

  5. 52023–2025

    From custom systems to a product

    A decade of projects showed that most sellers need the same things. The best of those projects and the Reseller v2 rules became the foundation of Рекс.

  6. 62026

    The Рекс ecosystem

    Рекс.Селлер in the cloud: teams and several shops, Ukrainian delivery services and banks, ФОП documents, an AI assistant, your own online store and waybill printing.

    Learn more

News

Latest news

All news

Start with Рекс.Селлер for free

A free plan forever, no credit card required. Need an integration or a solution built around your processes? Write to us and let’s talk.