Partnerships

Who we help best.

We are not a generalist agency. We are specialists built for ambitious teams who demand technical excellence.

B2C Retail & Brands

Scaling D2C Revenue

For established omni-channel retailers running Magento. We stabilise performance, fix checkout friction, and open new marketplace channels.

Magento 2Hyvä ThemesMarketplaces

B2B & Wholesale

Digitising Complex Operations

For manufacturers and distributors. We handle complex catalogues, tiered pricing, and robust integrations with ERPs (SAP, Sage, NetSuite).

B2B CommerceERP IntegrationCustom Workflows

Startups & Challengers

Rapid Go-to-Market

For funded challengers who need speed. We act as your fractional CTO and technical team to ship, test, and iterate without the bloat.

MVP BuildsStrategyFractional CTO
Client Case Study

Track. Learn. Scale.

Real month-on-month revenue growth from a partner retailer after switching to our performance framework.

Avg. Monthly Growth

+16.5%

* Anonymised data from a Home & Garden retailer (2024). Results vary based on starting technical debt.

The Ostoya Standard

Why partner with Ostoya?

We built the agency we wished we could hire. No bloat, no outsourcing, just senior expertise dedicated to your growth.

100% In-House Team

We don't outsource. Every line of code, strategy session, and support ticket is handled by our full-time UK team. You know exactly who is working on your store.

Growth-First Engineering

We don't just 'maintain' stores. Every technical decision is weighed against revenue impact. If it doesn't help you grow or stabilize, we challenge it.

Direct Senior Access

No account managers playing 'telephone'. You get direct Slack/Phone access to the senior developers and architects actually building your solution.

UK-Based Studio
No Long Lock-ins
GDPR Compliant
5-Star Feedback
Named Lead Dev
Social proof

What Our Clients Say

Trusted by brands across the UK and Europe to stabilise and grow their e-commerce operations.

Ostoya's team transformed our website , modernizing, adjusting and exposing our content to highlight our core services ,they added clarity and structure.

FSEUK Ltd

The project management was flawless from start to finish. They delivered on time, on budget, and exceeded our expectations. Highly recommended.

LJ Storage Smallfield

Initial Website and Social Presenc planing was briliant , all in one place. Suggestion hot to unify , modernize and repurpose our marketing was spot on.

Lucys Nails

Ready for a Faster, More Reliable Magento Store?

Get clear, actionable advice from UK-based Magento specialists — no sales pressure, no fluff. Just a plan to move forward.

Magento ExpertsUK BasedFree Strategy Call

No spam. No obligations. Just honest, senior-level guidance.