Inviqa – Havas Group
Company Overview
Inviqa – Havas Group is a London-based digital experience and ecommerce consultancy, now part of Havas, with experience in large retail and brand programs. The company works on complex platform delivery, customer experience and ongoing commerce optimization for enterprise organizations.
Its verified commerce work includes Magento and broader enterprise platform ecosystems together with performance, conversion and internationalization capabilities. The agency is best suited to brands that need continuous digital product improvement rather than a one-off storefront build.
Official work includes Byredo, where inviqa migrated and rebuilt the digital commerce experience on Magento 2. The official case reports a 30% increase in transactions. Another verified example is Reiss, where inviqa delivered continuing Magento engineering, performance and optimization work. The official case reports more than 30% online revenue growth and 48% year-over-year growth during the referenced summer sales period. These projects provide concrete evidence of the company’s ecommerce capabilities without relying on unsupported claims.
Expertise & Capabilities
Core Expertise
Primary platforms, services and industries.
Commerce & Technology
Business models, capabilities, integrations and technical stack.
Clients & Delivery
Who the company works with and how engagements are delivered.
Trust & Experience
Partnerships, certifications, awards and selected clients.
Case Studies
2 case studies
Byredo – Magento 2 Commerce Transformation
Inviqa delivered a Magento 2 commerce transformation for luxury fragrance brand Byredo.
Services: Platform Migration, Custom Ecommerce Development, Ecommerce UX/UI Design
Challenge
The brand needed a scalable ecommerce foundation and stronger digital customer experience.
Solution
Inviqa implemented Magento 2 and supporting experience improvements.
Results
The official case reports a 30% increase in transactions.

Reiss – Ecommerce Growth Program
Inviqa supported fashion retailer Reiss with ecommerce engineering and optimization.
Services: Custom Ecommerce Development, Performance Optimization, Conversion Rate Optimization
Challenge
Reiss needed continued digital growth from its commerce operation.
Solution
Inviqa delivered platform and experience improvements focused on commercial performance.
Results
The official case reports more than 30% online revenue growth and 48% year-over-year growth during summer sales.