In the competitive landscape of e-commerce, choosing the right Shopify agency is crucial to ensuring the success of your online store's creation, redesign, or optimization.
There are many agencies on the market, and differentiating them can be time-consuming and tedious, as they often highlight the same generalities. We have taken care to exclude the less relevant agencies to focus on a top selection of reliable agencies whose work is recognized. We will therefore highlight their differences so that you can select the Shopify agency best suited to your needs.
1. Agence Shop
Agence Shop stands out for its expertise in creating high-performing and optimized Shopify stores, with particularly competitive rates for the same level of premium output and support. The agency excels in three key areas:
- E-commerce Strategy: Agence Shop adopts a personalized approach to attract, convert, and retain customers, thereby maximizing revenue and strengthening your brand's market presence. A CRO expert will assist you upstream of the project in clearly defining a strategy to optimize your store as much as possible: conversion, average basket, and repurchase. Here is a comprehensive guide to optimizing your Shopify store's conversion rate, and another related to optimizing a product page on Shopify.
- UX Design: the agency emphasizes a fluid user experience, with intuitive navigation and design aligned with the brand's identity, fostering engagement and visitor conversion. All designs are first conceived in their mobile version, to guarantee the best possible results on all devices.
- Shopify Development: thanks to a deep understanding of the Shopify CMS, Agence Shop offers tailored solutions, including theme creation and customization, advanced configuration of third-party applications, and development of specific functionalities.
A strong point to highlight is the priority given to customer satisfaction, which results in extremely positive feedback from their partners and lasting loyalty. Furthermore, their solutions are specifically geared towards increasing sales. Unlike some agencies that merely apply basic checklists, Agence Shop relies on in-depth CRO expertise and perfect knowledge of the Shopify CRM. You can also find a comprehensive guide to discovering all facets of Shopify here.
When to choose Agence Shop for your Shopify project?
Agence Shop is particularly suitable for e-commerce brands looking to create, redesign, or optimize a Shopify store with a performance-oriented approach. The agency primarily supports projects that need a more credible, faster, more fluid mobile site, and one better designed to convert visitors into customers.
Agence Shop is a good choice if you already have a Shopify store that generates traffic but converts insufficiently, if your design no longer reflects your brand's level, or if you need custom Shopify functionalities without unnecessarily weighing down your theme.
The agency is less suited for very low-cost projects that are only looking for a quick theme installation without an e-commerce strategy, UX work, or purchase path optimization.
Examples of Shopify projects supported by Agence Shop
Agence Shop has supported several e-commerce brands on Shopify creation, redesign, and optimization projects, with a particular focus on mobile experience, conversion rate, average basket, product pages, side cart, bundles, subscriptions, and upsell mechanics.
- Bell’s Cookies: Shopify redesign, mobile experience improvement, implementation of bundles, subscriptions, and optimized side cart, with notable results on sales, conversion, orders, and average basket.
- OCN Nutrition: CRO optimization, product page enrichment, purchase path improvement, and work on conversion levers for a Shopify store in the sports nutrition universe.
- Brume Orpin: Shopify support for a high perfumery house, with work on premium image, product experience, and coherence of the purchase path.
- Surf Progress: optimization of a Shopify store dedicated to selling online surf training, with attention paid to offer clarity, conversion, and average order value.
These projects illustrate how Agence Shop combines e-commerce strategy, UX design, Shopify development, and CRO optimization to create more powerful, clearer, and customer-adapted stores.
2. LobsTTer
LobsTTer is an agency renowned for its expertise in designing and modernizing e-commerce sites on Shopify. Here is an overview of its services:
- Online store creation: LobsTTer supports businesses in launching their Shopify stores, ensuring an optimized configuration that maximizes performance.
- Transition to Shopify: the agency ensures a seamless migration from other platforms, preserving essential data and guaranteeing perfect continuity.
- SEO improvement: LobsTTer deploys tailored SEO strategies to increase site visibility and attract quality traffic.
- E-mailing campaigns: With its expertise in Klaviyo, the agency also offers strategic and effective email marketing campaigns.
LobsTTer distinguishes itself by an approach focused on its clients' specific objectives, whether it's launching a store or optimizing its overall performance.
3. Moon Moon
Moon Moon specializes in the creation, optimization, and monitoring of online stores. Its services include:
- UX/UI Design: this agency focuses on fluid customer journeys and attractive interfaces, aligned with brand identity and designed to maximize conversion rates.
- Custom Development: it creates unique e-commerce solutions, adapted to customer needs, including specific functionalities and the implementation of connectors to improve business processes.
- Continuous Support: Moon Moon is committed to supporting its clients daily with personalized advice and rigorous monitoring, thus ensuring the sustainability of projects.
With over 150 successful e-commerce projects, Moon Moon positions itself as a key player thanks to its close collaboration with its clients and its proven results.
4. Stellar Projects
Stellar Projects, an expert in digital transformation, helps brands take their online store to the next level. Its services include:
- Creation of high-performing Shopify stores: by combining UX/UI expertise and technical know-how, Stellar Projects designs sites oriented towards conversion and customer engagement.
- Professional migration and redesign: whether it's Prestashop, Magento, or WooCommerce, the agency guarantees a harmonious transition to Shopify, without business interruption and by optimizing SEO.
- Tailored growth strategy: Stellar Projects supports its clients in expanding their online presence, with adapted plans including UX optimization, internationalization, and distinctive branding.
The agency excels in creating strong brand identities and integrating best practices to boost commercial performance.
5. Maukau
Maukau is the first French agency entirely dedicated to Shopify, with an approach focused on performance and durability:
- Shopify and Shopify Plus expertise: Maukau addresses ambitious brands and helps them fully exploit Shopify's capabilities to maximize their growth.
- Smooth migrations and strategic redesigns: it specializes in seamless transitions from platforms like Prestashop or Magento.
- Optimization of key KPIs: by implementing adapted solutions, the agency improves essential indicators such as customer lifetime value (LTV), conversion rate, or average basket.
Since 2016, Maukau has established itself as an indispensable partner for businesses looking to transform their activity through Shopify.
How to recognize a reliable Shopify agency?
Choosing a Shopify agency is not just about comparing portfolios or prices. A reliable agency must be able to understand your business model, operational constraints, brand positioning, and growth objectives. It should not just promise a pretty store but explain how each design, structure, content, or development choice can contribute to improving customer experience and business performance.
It talks about results, not just design
A good Shopify agency doesn't just present elegant mock-ups. Design is important, but it must serve a broader purpose: making the offer clearer, reassuring visitors, facilitating purchases, and increasing conversion. A reliable agency is therefore interested in concrete indicators such as conversion rate, average basket, add-to-cart rate, mobile performance, loading speed, and customer loyalty.
If an agency only talks about aesthetics, without ever mentioning e-commerce performance, it is often insufficient for a serious Shopify project. An online store must be beautiful, but above all, it must sell.
It understands Shopify technically
Shopify is an accessible platform, but a professional project requires real technical mastery. A reliable agency must understand Shopify themes, sections, templates, metafields, applications, native platform limitations, and good Liquid development practices. This expertise helps avoid unnecessary application stacking, overly heavy themes, maintenance issues, and customizations that are difficult to evolve.
A good agency also knows how to distinguish what needs to be custom-developed, what can be managed natively in Shopify, and what can be entrusted to a third-party application. It is often this ability to arbitrate that makes the difference between a clean, fast, and durable store, and a site difficult to maintain after a few months.
It can explain its UX and CRO choices
A reliable Shopify agency doesn't just say that a page is "more modern" or "more premium." It must be able to explain why it recommends a certain page structure, why a reassurance block should be placed in a certain spot, why a product page needs to be enriched, or why a side cart can improve the shopping experience.
This ability to justify UX and CRO choices is essential. It shows that the agency does not work solely on intuition but builds the customer journey based on purchasing barriers, visitor maturity levels, and the brand's commercial objectives.
It presents concrete client cases
A Shopify agency's portfolio should not just show beautiful screenshots. It should allow for understanding the project context, the problems encountered, the solutions provided, and, when possible, the results obtained. A reliable agency must be able to explain what it actually did: UX redesign, product page optimization, development of specific functionalities, cart improvement, migration, performance work, or CRO support.
Client cases are particularly useful for evaluating whether the agency has already supported brands similar to your situation: launching a new store, redesigning an existing site, migrating from another CMS, developing a complex catalog, international sales, or optimizing an already active store.
It clearly states what it does not do
A serious agency doesn't promise everything. It must be clear about its scope of intervention, its limits, and the subjects that do not fall within its main expertise. For example, some agencies are excellent at Shopify design and development but do not manage advertising, logistics, content production, or long-term acquisition.
This transparency is rather a good sign. A reliable agency prefers to properly frame the project from the start rather than accepting all requests at the risk of creating confusion, delays, or disappointments. It must also tell you when a feature is not a priority, when an application is unnecessary, or when a request risks unnecessarily weighing down the store.
It helps you prioritize, not stack everything
A Shopify project can quickly become too complex if too many features, too many applications, too many blocks, or too many objectives are added at once. A reliable agency must help you sort out what is essential for launch, what can wait for a second phase, and what will likely not provide sufficient return on investment.
This ability to prioritize is fundamental. It allows you to concentrate the budget on the elements that will have the most impact: a fluid mobile experience, convincing product pages, a clear purchasing path, a clean architecture, good loading speed, and truly useful functionalities for your customers. A good Shopify agency does not seek to add everything. It seeks to build a clearer, more powerful, and easier-to-evolve store.
Questions you probably ask yourself if you are looking for the best Shopify agency
What to base your choice on when selecting the right Shopify agency for you?
To identify the best Shopify agency for your project, here are some essential criteria:
- Technical expertise: ensure that the agency has solid experience in Shopify development, including theme customization, app integration, and custom feature development.
- Portfolio and references: consult the agency's past projects to evaluate their ability to meet your specific needs. Positive client reviews are also a good indicator.
- Services offered: a good agency offers a combination of e-commerce strategy, UX/UI design, development, and continuous optimization.
- Alignment with your objectives: the agency must understand your specific needs, whether it's increasing conversions, improving your brand image, or targeting a new market.
- Post-launch support: A good agency offers long-term support to ensure the growth and success of your online store.
- Trust: This is perhaps one of the key elements. The agency you choose must generate enough trust upfront for you to agree to work with them. They must give you the feeling that your project is their priority, and that it will not be handled by a junior team just "getting their feet wet."
You can find all the information about our Shopify agency (technical expertise, portfolio, services offered, client reviews) by clicking on the following link: All information about our Shopify agency.
What kind of projects might require a Shopify agency?
A Shopify agency can be a valuable partner in many situations, including:
- Creating a new store: If you are new to Shopify and want an optimized store from the start.
- Redesign or optimization of an existing site: To modernize your site or increase its performance in terms of conversion rate, loading time, or design.
- Migration from another platform: An agency can manage the migration of your store from a CMS like Magento, Prestashop, or WooCommerce to Shopify, ensuring a smooth transition without data loss.
- International growth: If you want to expand into new markets, an agency can support you with site localization and logistics optimization.
- Continuous support: An agency ensures maintenance and updates to prevent any technical problems or performance degradation.
What are the steps to help you determine the best Shopify agency?
- Define your objectives: Do you want to increase sales, improve your design, or integrate new features? All three at once! We advise you to spend a lot of time clearly defining your needs: what pages should the agency create? What features should it integrate? Should the scope include platform translation? Should the agency also create the catalog, product sheets, and categories? Etc.
Don't forget to set a deadline for the delivery of your project. Depending on the project's scope, this timeframe can vary greatly, and you will need to discuss with the agency to understand what can shorten or lengthen this period.
- Compare agencies: Evaluate several agencies based on their portfolio, client reviews, and proposed rates. Contact former clients to get a real idea of client satisfaction.
- Ask the right questions: During discussions, ask about their workflow, their turnaround time, and how they measure project success. Make sure that genuinely qualified people will be handling your project. Ask to speak with the project manager and the CRO expert.
- Test their communication: A responsive and transparent agency is often a sign of a successful partnership.
How much does a site built by a Shopify agency cost?
The cost of a Shopify site varies according to different criteria:
- Project complexity: A simple site with a standard design will necessarily cost less than a store with complex functionalities and a custom design.
- Catalog size: The more products you have, the more time will be spent on configuration and customization.
- Additional services: SEO optimization, content creation, or marketing campaign management can increase the total cost.
On average, the cost of a site built by a Shopify agency can vary between €5,000 and €50,000, depending on your needs. Agence Shop, for example, offers more accessible rates than most of its competitors, while guaranteeing a high return on investment.
This article has helped you discover the best Shopify agencies and answer your frequently asked questions about choosing and the services of the best Shopify agencies. If you would like to discuss your project, contact us for expertise tailored to your needs!
