Inviqa – Havas Group

Inviqa – Havas Group

Research profile
Conversion Rate Optimization Custom Ecommerce Development Ecommerce Marketing Strategy
London, England, United Kingdom

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.

Platforms
Adobe Commerce BigCommerce Magento
Services
Conversion Rate Optimization Custom Ecommerce Development Ecommerce Marketing Strategy Ecommerce SEO Ecommerce UX/UI Design
Industries
Apparel and Fashion Beauty and Cosmetics Retail

Commerce & Technology

Business models, capabilities, integrations and technical stack.

Business Models
B2B B2C
Commerce Capabilities
Internationalization
Technologies
JavaScript PHP

Clients & Delivery

Who the company works with and how engagements are delivered.

Client Focus
Enterprise Global Enterprise
Engagement Models
Dedicated Team Managed Services
Time Zones
Greenwich Mean Time (GMT)

Trust & Experience

Partnerships, certifications, awards and selected clients.

Partnerships
BigCommerce Partner Adobe Commerce ecosystem BigCommerce ecosystem
Notable Clients
Byredo Reiss Bidfood

Case Studies

2 case studies
Byredo ecommerce case study by Inviqa – Havas Group on Magento

Byredo – Magento 2 Commerce Transformation

Inviqa delivered a Magento 2 commerce transformation for luxury fragrance brand Byredo.

ClientByredo IndustryBeauty and Cosmetics PlatformMagento

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.

View original case study

Reiss ecommerce case study by Inviqa – Havas Group on Magento

Reiss – Ecommerce Growth Program

Inviqa supported fashion retailer Reiss with ecommerce engineering and optimization.

ClientReiss IndustryApparel and Fashion PlatformMagento

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.

View original case study

Profile researched: September 2026