We build the commerce platforms businesses run on.
GSP Technologies builds B2B and B2C commerce platforms — stores, marketplaces and portals — and the migration tools and connectors that move and integrate them.
Building since 2011, with apps published on Shopify, Odoo and OpenCart.
Commerce platforms — and the tools around them
Commerce engineering, end to end
Commerce-platform engineering
We build B2B and B2C platforms around how your business actually works — not themed templates.
Platform migration & upgrades
Move between platforms and upgrade versions with careful handling of data and URLs.
Payments, shipping & API integrations
Connect your store to payment gateways, couriers, marketplaces and business systems.
Project-based & dedicated teams
Engage us for a fixed-scope project or as a dedicated development team.
Products published on the official marketplaces
Alongside client work, GSP Technologies publishes and maintains commercial apps and extensions on the platforms' own marketplaces.
Connectors & marketplace modules
Platform ↔ Odoo connectors (Magento, OpenCart, PrestaShop, Shopify, WooCommerce) and B2B / multivendor marketplace modules.
View on Odoo →Commerce extensions
Multivendor tools, payment gateways, POS and an OpenCart 3→4 upgrade service, among many reviewed extensions.
View on OpenCart →Store apps
Published apps for Shopify merchants, including order tracking and product-variant utilities.
View on Shopify →Selected work
Explore projects spanning commerce platforms, integrations, migrations and custom business applications — each written up with the challenge, what we built and the result. Details are anonymised to respect client confidentiality.
Grocery store load time cut from 38s to 6.7s, plus multi-store
We cleaned up and optimised a slow online grocery store for a Canadian delivery business, cutting page load from about 38 seconds to 6.7, then added s...
Dealer B2B store rebuild with trade pricing and postcode store finder
We rebuilt a UK musical-instrument distributor's dealer store on a current platform, carried over its trade pricing and dealer-only features, and adde...
Charity-giving marketplace with Stripe Connect split payments
For a US web agency, we turned a multi-seller store into a marketplace where every sale donates a share to a nonprofit, with Stripe Connect routing pa...
Multi-college e-portfolio LMS with tutor marking and quality assurance
A multi-tenant learning platform for an education provider serving colleges, with flipbook courses, assessments, tutor marking and resubmissions, inte...
The platforms we build on
Ways to engage — and how a project runs
Project-based development
A defined build, scoped and delivered in milestones.
Dedicated developers
A team that works as an extension of yours — hourly, monthly or per project.
White-label for agencies
Commerce development delivered under your agency's brand.
Let's scope your project
Tell us what you're building, migrating or connecting. You'll talk to an engineer, not a sales rep.
Discuss a Project