eCommerce

1C-Bitrix: enterprise websites and eCommerce under load

1C-Bitrix is the #1 CMS in CIS's paid market with native 1C integration; we scale it for enterprise load: highload catalog, traffic peaks, and accounting system sync without monolithic design.

platform

Our clients

Clients and partners

Capital Group
FSK Group
SMLT
Tochno
Dogma
Sber City
FM Logistic
Danone
Relief Center
Pandora
1C-Bitrix: Enterprise Websites and E-Commerce Under Load
Saint-Gobain
Askona
FIX PRICE
Snezhnaia Koroleva
Muztorg
TVOE
Greenway
Polaris
Campari
Yandex
Lenta
International perfume and cosmetics brand
1C-Bitrix: Enterprise Websites and E-Commerce Under Load
RAEC
EKF
L'Etoile
Inventive Retail Group
CIS's market leader.#1 in the paid CMS segment: large market of specialists, modules, and pre-built 1C integrations.
Out of the boxCatalog, cart, orders, and 1C sync via CommerceML — without building an e-commerce engine from scratch.
Under load.Web cluster, composite cache, and faceted index keep a highload catalog with millions of SKUs performing under peak load.
AI-readyThe REST API is wrapped in an MCP server — the agent reads the catalog, stock and orders as tools

Industry solutions

What you can build on 1C-Bitrix

Retail and DIY Large online store with a catalog of millions of SKUs Highload Infoblock and faceted index for attributes and smart filters, web cluster and composite cache for peak traffic, inventory sync with 1C.
Manufacturing and B2B B2B portal with personalized prices and terms for counterparties Two-way CommerceML exchange with 1C, customer account, and orders at contract prices
Distribution A single catalog source for the website, marketplaces, and the app The catalog is published via REST API and a bus, and frontends consume it independently
State-owned companies and regulated industries A corporate website built on software from the domestic registry Bitrix from the registry, content info blocks, access control, and change auditing
Services and media A content portal with forms, mailings, and a customer account Standard edition, content infoblocks, integration with CRM and analytics via the API
FMCG and retail chains Omnichannel storefront with synchronized stock across locations Warehouse stock exchange from 1C, recommendations and semantic search on top of the catalog
Electronics and appliances Store with rich product cards and AI-generated descriptions AI wrappers for copy and meta tags, recommendations, agent MCP access to the catalog

Capabilities

1C-Bitrix capabilities

1C (accounting): the source of truth for products, prices, stock, and ordersESB, bus, and queues: idempotent exchange and routing between 1C, Bitrix, WMS, and systems.Bitrix: catalog, cart, checkout, storefront contentREST API / webhooks: exposing the catalog and orders externallyHeadless frontend and mobile app: consume APIs and are independent of the CMSAI layer: content generation, semantic search, recommendations, MCP for the catalogExternal systems: CRM, marketplaces, analytics, payment, and logistics servicesCorporate memory: architecture documentation and API contracts
Bitrix handles the storefront and checkout, but does not become the only source of truth. The catalog comes from 1C, orders and events are distributed across systems through a bus, and AI and external channels connect via API, without direct integrations inside the monolith.

Two-way exchange with 1C via CommerceML 2.x

Products, prices, inventory, orders, and partners sync with the accounting system without custom connector development.

Catalog, cart, orders, and discounts out of the box

Launch an online store without building a core e-commerce engine from scratch

Highload Infoblock and faceted index.

Product attributes and smart filters work on catalogs up to millions of SKUs without search degradation — faceted index and Infoblock 2.0 maintain query speed.

Composite cache, web cluster, and performance panel.

Composite mode and multi-level caching reduce PHP and database load, web cluster balances it across servers, and performance panel identifies bottlenecks under peak conditions.

REST/SOAP API and webhooks

The catalog and orders are available to external systems, mobile apps, and headless frontends

Editions for scale (Standard to Enterprise)

Higher editions (Business, Enterprise) add web cluster and scaling — licensing grows with your project without platform migration.

CIS Software Registry

compliance with import-substitution requirements for state companies and regulated industries

Integrator and solution base in the Marketplace

standard tasks are covered by ready-made modules, and hiring contractors is predictable

Migrating and optimizing legacy Bitrix.

We eliminate vendor lock-in: move logic to services alongside the core, optimize bottlenecks, and restore updateability without forking.

Approach

How we implement 1C-Bitrix

Without modifying the core

We don't fork or patch the 1C-Bitrix core. 1C-Bitrix stays on a standard, updatable version — we move business logic into separate microservices alongside it, so platform updates don't break your customizations.

International Standards, Not Homegrown Hacks

Where a mature international solution exists, we use it instead of inventing our own protocol or platform. Before writing code, we study how the problem is already solved in the industry.

Transferability

The solution is loosely coupled and documented: it can be handed over between teams and contractors without rewriting. You are not tied to us.

AI compatibility

1C-Bitrix in an AI stack

Content generation

AI writes and optimizes product card copy, descriptions and SEO meta tags; the Marketplace has wrapper modules for GPT/GigaChat/YandexGPT

Semantic search and recommendations

The catalog from info blocks is fed into a vector index, which powers recommendations and semantic search

MCP access to the catalog

The REST API is wrapped in an MCP server, and the agent reads products, stock and orders as tools without touching the core

Agentic development on top of the repository

a deployed agent edits templates and components from a skill library instead of manual edits for every task

AI outside the monolith

models and agents live in separate services and talk to Bitrix over the API — a CMS update does not break the AI layer

Context 2026

What changed in the market

Composable / headless

the frontend is decoupled from the engine, Bitrix stays the backend for the catalog and orders via the REST API

AI content and meta tags

The model creates product cards and SEO copy, and a person reviews them, which is now the norm rather than an experiment

Semantic search

semantic search and personalized recommendations on top of the catalog are becoming a baseline expectation

MCP access to data

The catalog and orders are exposed to agents as tools through MCP on top of API, without touching the core

Stack import substitution

demand for a CMS from the CIS Software Registry in the public sector and regulated industries

Honestly

Pros and cons

Pros

  • Out-of-the-box 1C exchange via CommerceML, saving on connector development and giving 1C-based businesses predictable operations
  • Leader of the paid CMS segment for online stores in the RuNet: a large pool of integrators, ready-made solutions and hiring
  • Mature e-commerce engine (catalog, cart, orders, discounts) and load-handling tools — Highload Infoblock, faceted index, composite cache.
  • Web cluster enables horizontal scaling: highload catalog and traffic peaks are handled by adding servers without rewriting the project.
  • Listed in the domestic software registry, meeting import substitution requirements
  • REST/SOAP API and webhooks let you move the frontend and AI into a separate layer instead of keeping everything in the monolith

Cons

  • License: one-time purchase plus paid renewal. From November 1, 2025, a 30% preferential rate applies in the renewal window (90 days before, 15 after); otherwise the full price applies, and it will be more expensive in 2026
  • Demanding of server resources and hosting: load handling requires web cluster, tuning, and certified specialists — operational costs beyond licensing.
  • A heavy monolith with a specific core API — without architectural discipline it's easy to end up with vendor lock-in and fragile point integrations
  • Tied to the vendor's ecosystem and versions: PHP 8.2+ required from 02/01/2026, updates depend on an active license
  • Customization requires knowledge of Bitrix specifics (info blocks, components, core API), which raises the entry barrier and creates dependence on specialized talent
  • Weak position in the international market: outside the RuNet the ecosystem and support are limited

News

What is new in 1C-Bitrix

All news

Projects

Cases

All cases

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