Because Shopify is a SaaS platform, it may seem that the cost of implementing a store should be easy to predict. The platform provides ready-made ecommerce infrastructure and many features that can be used without custom code. The amount of work still depends on the kind of store being built.

Launching a small store on an off-the-shelf theme is a very different project from migrating an established store with a dedicated UX design, integrations and complex business logic. A store based on an off-the-shelf theme, basic configuration and a small product catalogue can be launched in a matter of days. A full implementation for a company with complex processes, integrations and specific design requirements can take several hundred hours.

Below, we show how much work our implementations require and what determines the estimate.

How do we price Shopify implementation projects?

At Hyper Effekt, we deliver implementation projects on a time-and-materials basis, so clients pay for the work completed. The estimate forecasts the expected number of hours and helps set the budget. The final invoice reflects the time spent delivering the agreed scope. We publish our current hourly rates on the About page.

Fixed price can work well for smaller, precisely defined tasks. In larger implementations, some decisions and dependencies only become clear once the project is underway, so Hyper Effekt uses T&M. Other agencies may price similar projects on a fixed-price basis or combine both approaches.

How much work does a Shopify implementation require?

Among the projects we deliver, smaller implementations start at around 160 hours. A typical implementation takes us roughly 250–350 hours, while more complex projects and migrations can reach 400–600 hours.

The number of hours depends primarily on the scope of work and the level of responsibility involved. In a larger implementation, the team first needs to decide how the store should work. It then designs the key screens and technical solutions, builds and tests them, makes corrections and prepares the store for launch. Client communication and decisions made during the project also take time.

Every solution has to be designed, implemented and tested. If a problem appears during testing, someone needs to find the cause and fix it. When a business requirement can be met in several ways, the team also needs to choose an approach that will still make sense after launch.

In a typical Hyper Effekt project, the hours are spread across design, theme development, Shopify configuration, integrations, testing, launch and project management. The proportions vary. One store may require most of the effort on the front end, while another may require more work on an external-system integration. In a migration, cleaning up and restructuring data can account for a large share of the project.

The number of pages or products therefore says little about the cost of a Shopify implementation on its own. Two stores running on the same platform can require very different amounts of work.

From an initial range to a detailed estimate

If a client can describe their needs with reasonable precision, we can often provide an indicative estimate during the first conversation. For example, a store based on a modified theme and relying mainly on standard Shopify features may fall within our typical 250–350-hour range.

This initial range quickly shows whether the expected budget is realistic. It also gives the client a reference point when comparing early proposals from different providers. At this stage, the estimate still depends on the initial assumptions.

We prepare a more detailed estimate after completing the Ecommerce Architecture. This phase includes discovery workshops and a plan that organises the requirements and defines the implementation scope. Ecommerce Architecture is priced separately at a fixed fee, so it is not included in the later hourly implementation estimate.

The workshops turn the initial idea into a solution that can be implemented. We may find that a feature considered necessary at the start can be replaced with a simpler mechanism. A seemingly minor requirement can also reveal the need for an additional integration or a change to the data model.

Once the Ecommerce Architecture is complete, we divide the scope into workstreams. In one of our estimates, three of those workstreams looked like this:

The hours for each workstream are the sum of the estimates for its individual tasks. This lets the client see which work is included and how much time we have allowed for each item. The same estimate included tasks such as:

The full plan contains more tasks and covers other workstreams, including testing, launch and project management. Breaking the scope down this way shows which requirements have the greatest effect on the expected number of hours.

The main drivers of implementation cost

Features that go beyond Shopify’s standard capabilities usually require the most time. Every custom mechanism has to be designed, implemented, connected to the rest of the store and tested across different scenarios.

The extent of theme and app customisation

An off-the-shelf theme from the Shopify Theme Store can reduce the number of hours when its architecture is close to what the brand needs. If almost every important part of the theme has to change, the initial saving quickly disappears. Building a custom theme from the outset may then be the more sensible option.

The same consideration applies to apps. An existing app carries a subscription fee, but building an equivalent solution requires design, development, testing and ongoing maintenance. For a new store, it is often better to start with an existing app, test the feature in real use and then decide whether a custom solution justifies the additional cost.

Integrations with external systems

Shopify may be only one of several systems used by the company. Orders, products, prices, stock levels and customer data may need to move between the store and an ERP, OMS, PIM, fulfilment platform or another tool.

The cost of an integration depends on the number of systems, the quality of their APIs and documentation, their data models and the processes that need to be mapped between them.

Data often increases the cost of a migration

If the catalogue is well structured and can be mapped to Shopify without major changes, the migration is relatively predictable. It becomes more complicated when the data also needs to be cleaned up or restructured.

Suppose the old store keeps the entire product description in one field. In the new store, ingredients, instructions, technical specifications and additional product information need to be stored separately and displayed in different parts of the product page. Moving the data as-is does not solve the problem. It first has to be split, reorganised and sometimes supplemented with information that did not exist before.

With a large catalogue, this work can have a greater effect on the budget than the product import itself.

Does Shopify Plus mean a higher implementation cost?

In our experience, Shopify Plus implementations often cost more when the projects are more complex. This is mainly due to the profile of the companies using Shopify Plus rather than the plan itself.

These are usually larger businesses with higher ecommerce volumes. They are more likely to be migrating from an existing platform than launching their first store. They already have processes, integrations and functionality that need to be recreated, redesigned or replaced. These companies are also more likely to choose custom themes and require advanced mechanisms tailored to their organisation.

Most full Shopify Plus implementations delivered by Hyper Effekt therefore fall roughly within the 250–400-hour range. More demanding migrations can go beyond it. This range comes from our own work and is not a standard for every Shopify Plus project.

For the estimate, what the store needs to do, the processes it must support and the company’s existing technology and operational environment matter more than the Shopify subscription plan.

What is not included in the implementation estimate?

When comparing budgets, check what “implementation” includes in each proposal.

In our estimates, the 250–350-hour range covers the work from design through to store launch. The Ecommerce Architecture that precedes delivery is part of our overall process, but Hyper Effekt prices it separately at a fixed fee.

The implementation estimate may exclude copywriting, photography and other content production, data entry and work carried out by external vendors. If we integrate Shopify with another company’s system, our hours cover the Hyper Effekt side of the work. The ERP, OMS or other system provider may charge separately for theirs.

The ongoing costs of the Shopify ecosystem also need to be calculated separately: the platform subscription, apps, payment-related fees and external systems. They are not part of the agency implementation estimate and are covered in more detail in our guide to Shopify and Shopify Plus fees.

How should you compare agency estimates?

An hourly rate alone does not show the full cost of a project. A lower rate combined with more hours can produce a higher final budget than a higher rate with a smaller estimate. The number of hours also does not show whether two agencies are pricing the same work.

Start by comparing the scope. Does each estimate include UX design? Who is responsible for store configuration and testing? Is project management included? Who handles the data? Where does the agency’s responsibility end and the client’s or external vendor’s responsibility begin?

The timing of the estimate matters as well. An estimate provided after the first conversation will rely on more assumptions than one prepared after the Ecommerce Architecture has been completed and the solution divided into specific tasks. The initial range can still show the likely scale of the investment and help the company decide whether to move into detailed planning.

Where should you start when estimating a Shopify implementation?

A useful estimate starts with a clear definition of what needs to be implemented. The required features, integrations, condition of the data, scope of design work and the extent to which the project can use Shopify’s standard capabilities all affect the number of hours.

If the initial scope is reasonably clear, we can usually estimate the approximate number of hours during the first conversation. A more detailed estimate comes later, once the requirements have been organised and translated into a concrete implementation plan.

The better defined the scope, the more useful the estimate becomes for planning the budget and comparing proposals from different providers.