BUILD
Define the brand, product and commercial proposition.
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Independent brand operations studio
BRANTSI connects international ecommerce, brand and operations into one system — from product and market entry to marketplaces, supply chain, compliance and growth.
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One integrated operating system
BRANTSI brings together the commercial, operational and creative work that is usually fragmented across agencies, suppliers and specialist partners.
Operating model
01 — 04 / End to end
Define the brand, product and commercial proposition.
Prepare channels, documentation and market foundations.
Run the systems that keep products available and moving.
Grow through data, conversion and international expansion.
Services
Clear operating support across brand, Amazon, ecommerce, supply chain, compliance and commercial control. Open any service to see the working scope.
Account health coordination · marketplace priorities · inventory and pricing oversight · issue resolution · recurring operating cadence
Listings · variations · attributes · identifiers · localisation · catalogue diagnostics · marketplace content maintenance
A+ modules · comparison content · product education · technical communication · creative direction · marketplace assets
Sponsored Products · Sponsored Brands · video · targeting · bids · budgets · placements · search terms · ACOS · ROAS
Product setup · storefront operations · catalogue coordination · content · channel workflows · operational troubleshooting
Brand positioning · portfolio logic · product specification · packaging direction · launch planning · commercial proposition
Supplier sourcing · RFQs · cost benchmarking · purchasing · freight coordination · inventory planning · replenishment decisions
Regulatory research · product documentation · VAT/EPR coordination · marketplace requirements · specialist coordination · market-entry readiness
Pricing · conversion analysis · SEO · performance reporting · growth planning · marketplace expansion · decision support
Unit economics · landed cost · margin control · forecasting · operating scenarios · commercial decision systems
Operating proof
BRANTSI uses owned operating evidence to show the scale, breadth and execution behind the work.
Current operating scope across Europe and North America.
Europe and North America within one marketplace operating system.
Sponsored Products, Sponsored Brands and video advertising.
Brand, product, supply chain, marketplace, compliance and commercial control.
Custom Account Hub, Wishlist, Rewards, Returns and Support functionality developed for BABALU.
Variation logic · localised listings · technical size guides · A+ modules · comparison content · marketplace-ready product education
Sponsored Products · Sponsored Brands · video · targeting · bids · budgets · placements · search terms · conversion review
RFQs · sample validation · technical specifications · supplier comparison · test orders · EXW/FCA/DDP evaluation
VAT · EPR · marketplace requirements · product documentation · regulatory coordination · country-by-country operating checks
FBA replenishment · freight coordination · supplier pickup · inventory planning · stock risk · multi-market operating decisions
Pricing · margin control · landed cost · forecasting · advertising economics · conversion signals · market prioritisation
Account Hub · Wishlist · Rewards · Returns · Support · authenticated App Proxy · customer metafields · order, cancellation and refund event handling
Capabilities
Not disconnected services. One operating layer across the decisions that shape product, commerce, risk and growth.
Positioning, portfolio strategy, product architecture, packaging and go-to-market.
↗ 02Amazon account management, catalogue, A+ Content, localisation, Shopify and recurring marketplace operations.
↗ 03Supplier sourcing, RFQs, cost benchmarking, purchasing, freight and inventory planning.
↗ 04Regulatory research, product documentation, marketplace requirements and specialist coordination.
↗ 05Amazon Ads, PPC, SEO, conversion optimisation, pricing, analytics and commercial growth planning.
↗ 06Unit economics, landed cost, margin control, forecasting and operational decision systems.
↗Selected ventures
Owned / Operated
A live operating brand where product, ecommerce, marketplace execution, supply chain, compliance and growth are managed as one system.

A modular customer lifecycle platform for Shopify merchants, connecting retention, service and post-purchase experiences inside one customer-account system.
Featured case study / 01
A working example of the BRANTSI model — connecting product, procurement, marketplace operations, compliance, creative and growth in one operating system, with BABALU as the main proof point.
Product detail
In use
Product systemThe work extends beyond marketing: product specification, sourcing, logistics, catalogue, content, performance, regulatory coordination and international marketplace execution — all visible through BABALU.
BRANTSI operating model
Build → Launch → Operate → ScaleStrategy matters. Value is created when decisions survive contact with suppliers, marketplaces, inventory, regulation and customers.
Work with BRANTSI
Tell us where the friction is. We’ll review the context and reply with the clearest next step — whether that is marketplace operations, product, sourcing, compliance, growth or a connected operating problem.
Prefer email? hello@brantsi.com ↗