A growing customer base
Your customers would rather log in to their account, see their individual prices and order history, download accounting documents, or reorder in two clicks than call a sales manager every time.
Turnkey B2B online store development on CS-Cart
We build stores for wholesalers, manufacturers, and distributors. A fixed price before development starts. You keep your store after the project is complete.
15 years
of combined experience in ecommerce
CS-Cart
official partner and reseller
Budget
we make the most of your budget with reusable solutions
Communication
a dedicated specialist for your project
When do you need your own B2B online store?
Integration with your accounting systems
Your product range, stock levels, and prices change quickly, so your catalog needs to sync automatically with your ERP or 1C system in real time.
Quick reordering and bulk uploads
A repeat-order feature or the ability to upload a list of items from Excel or 1C saves buyers hours of work. This is a key factor in retaining customers in your online channel.
Customer loyalty
Constant access to current prices, documents, and order history encourages customers to return to you rather than look for another supplier.
What will you get?
Our team will guide your project from the specification through launch and introduction to your customers, and provide the tools you need to keep it running reliably.
A store ready to start selling
A ready-to-use CS-Cart store with the catalog, customer accounts, and purchasing rules included in the agreed scope. We check the customer journey and your sales team’s workflows before handing over the project.
Features tailored to B2B
We implement a set of features to adapt CS-Cart to your B2B business as quickly as possible.
Design and visual presentation
Every plan includes preparing your store to reflect your brand and color palette. We can create a design from scratch if needed.
Integrations
Integration with 1C and CRM. We configure reliable data exchange between your store and external systems.
Payment and shipping
We connect the payment and shipping methods you need from those available in CS-Cart out of the box, including T-Bank, Robokassa, YooKassa, and CDEK.
WHY CLIENTS CHOOSE US
We know CS-Cart inside out
Larionov.tech brings together specialists with years of experience developing and growing CS-Cart projects.
Our team includes specialists from different areas of the former CS-Cart team, from developers to product leads.
- Larionov.tech — Official CS-Cart partner
Our partner discount lets us offer a better price on a licence, an update subscription, or another CS-Cart product.
- We know the platform inside out
Our team has experience developing, supporting, and growing CS-Cart products, including former company employees.
- We understand business needs
We understand more than code: we know how online stores and marketplaces operate, from catalog management to complex integrations and B2B workflows.
- We take responsibility for quality
We consider the platform architecture, existing customizations, and future updates. We build solutions that can be maintained and developed further.
Plans and pricing
Four launch options. We agree on the scope and final price before development starts.
Basic launch
Standard + UniTheme2
from $1,840
3 weeks
- Server configuration for CS-Cart requirements
- CS-Cart installation on your server
- B2B store preparation package
- Setup of 1 payment method and 2 shipping methods
- Compliance with current Russian federal legislation
- Import of up to 200 of your products
- Support and training for 14 days
Extended launch
Standard + UniTheme2 + add-on package
from $4,060
6–8 weeks
- Everything in the Basic launch plan
- Store page layout configuration
- Branding: logo, colors, and email templates
- SEO: indexing, sitemap.xml, robots.txt, and more
- Import of up to 2,000 of your products
- Integration with 1C and CRM
- 2 payment methods and 4 shipping methods
- Support and training for 30 days
Two storefronts
Business + UniTheme2 + add-on package
from $8,390
10–14 weeks
- Everything in the Extended launch plan
- Separate storefronts for retail and wholesale customers
- One admin panel for both storefronts
- Stock allocation across warehouses
- Full preparation for sales through AI agents
- Smart product search with autocomplete
- Store speed optimization for maximum performance
- Support and training for 45 days
Custom
Custom development
from $11,970
From 4 months
- Project planning around your business
- Custom design and branding
- Custom pricing calculations and order-processing workflows
- Additional integrations: ERP, CRM, payment systems, and shipping services
- Maximum performance under load
- Dedicated specialists and a development roadmap
The CS-Cart license and UniTheme2 are included in the first three plans. Licenses for custom development are agreed separately. Hosting and external services are billed separately.
How we work
Your project launch process
Requirements and specification
We clarify your requirements, choose the approach and tools, and put together a work plan.
Proposal and estimate
We prepare a proposal listing the work, timeline, and cost.
Design and development
We create the prototype and design, then develop features and integrations around your workflows.
Testing and demonstration
We test the store against real working scenarios and demonstrate the finished result.
Launch and training
We launch the store, configure analytics, and train your administrators.
REVIEWS
What clients say
★★★★★
We worked with Anton on a CS-Cart project, and I can recommend him. Finding a developer who knows this platform and is willing to untangle what others left behind is not easy: many refuse to get involved or give up partway through. Anton helped with every task, investigated the issues, and saw them through. We will work with him again!
★★★★★
I highly recommend Anton and his company. It is very difficult today to find structured, dependable, honest, and proactive contractors. We found one! Anton is helping us improve our service, and we are very happy with this partnership!
★★★★★
We have been working with Anton on our project for quite some time.
The tasks are far from routine.
Even so:
✓ everything is delivered strictly according to the brief
✓ deadlines are met without delays
✓ we also get thoughtful recommendations that improve the outcome
I recommend him as a contractor you can trust with complex, unusual tasks.
★★★★★
Thank you, Anton, for the work! Every item in the brief was completed precisely: variation buttons were added to the desktop and mobile catalog, and attributes were displayed with icons. A “Show options” button was added on the mobile product page. The captcha was hidden and the old robots.txt was removed. Thank you also for the logic connecting options to the “with installation” variations. I am pleased with the work!
★★★★★
I especially want to thank Anton for technical support and development of my platform. It is rare to find a specialist who understands you immediately and does not shy away from unusual tasks. I brought him all kinds of changes, from small UI fixes to complex calculation logic, and everything was completed well and on time. I value his approach and his personal qualities. I wholeheartedly recommend him as a reliable technical partner and a pleasure to work with.
★★★★★
We worked with Anton every day for over a year. You can confidently reach out if you need someone who can quickly understand tasks, analyze and correct another person’s code, and solve problems across different areas.
He is dependable and committed, with good communication and feedback. He gives realistic estimates without inflating hours and tracks his time responsibly. When a detailed brief is not possible, he works through unclear points independently, asking useful questions without making careless assumptions.
We would be happy to work with him again when there is a suitable ongoing volume of tasks.
B2B
Read on Yandex →★★★★★
A good developer who completes tasks on time. Anton finds excellent, reliable solutions 👍
★★★★★
We work with CS-Cart. Every item in the brief is delivered on time and to a high standard.
★★★★★
We are working with Anton on a CS-Cart project and the integration of our online store with a mobile app. Every task is handled professionally, with attention to detail and a solid understanding of the technical side of the project. We can always discuss questions promptly and find the best solution. We are fully satisfied with the results and plan to continue working together. Definitely five stars!
AB
Read on Yandex →Frequently asked questions
Questions before we start
Who is a B2B store on CS-Cart for?
Manufacturers, distributors, and wholesale businesses that need a partner catalog and a structured way to accept orders. The solution depends on your sales rules and how your accounting system works.
Are all B2B features available out of the box?
No. We first review the capabilities of the selected CS-Cart edition and available add-ons. Company accounts, contract pricing, purchasing approvals, and other specialized workflows may require additional add-ons or custom development.
Can we combine wholesale and retail sales?
Yes. You can separate customer groups, prices, access to products, and payment methods. We agree on the rules for wholesale and retail customers before configuring the store.
Can you connect our 1C system?
We first review your 1C version, configuration, and existing customizations, then define the data to exchange. A ready-made integration may cover some requirements; custom data and rules are estimated separately.
Can you migrate an existing B2B store?
Yes. We start by reviewing your existing data and functionality. We agree on how to migrate products, customers, orders, and SEO data, perform a trial migration, and plan the switch.
How much does development cost, and how long does it take?
We determine the cost and timeline after reviewing your requirements. Company accounts, pricing rules, integrations, migration, and custom development affect the estimate. The initial launch can focus on essential workflows.
Do we need Multi-Vendor for a wholesale store?
If your company sells its own product range in its own name, we usually recommend CS-Cart for online stores. Multi-Vendor is designed for independent sellers. We select the platform after reviewing your business model.
What happens after launch?
We hand over the completed work and instructions for the agreed workflows. Completed work has a 60-day warranty. Ongoing support, updates, and further development can be arranged separately.
LET’S GET STARTED
Get an estimate for your B2B project
Tell us who you sell to, how you set prices, and which accounting system you use. If you already have a store, share the link and explain what you need to preserve. We will review your requirements, clarify the launch scope, and prepare an estimate.
- Fixed price before work starts
- A contract for every project
- A result guarantee