Ecommerce Replatforming Consultant

Independent guidance on one of the highest-risk decisions in ecommerce.

Replatforming is expensive, disruptive, and frequently underdelivers. The brands that navigate it successfully are the ones that had independent advice, before committing to a platform, before signing an agency contract, and throughout the build.

As an independent consultant with no platform partnerships and no agency affiliations, the only objective is getting the decision right for your business.

Niko Moustoukas, Ecommerce Replatforming Consultant

Why Replatforms Fail

The same mistakes, made repeatedly.

Choosing the platform before defining the requirements

Agencies recommend what they build. Platform reps recommend what they sell. Without independent assessment, platform selection defaults to whoever made the best sales pitch.

Underestimating scope

Migrations routinely cost two to three times original estimates. The hidden complexity lives in data migration, integrations, and third-party dependencies that surface mid-project.

No independent oversight during the build

Brands rely entirely on their agency to flag problems. Agencies have a commercial incentive to underreport issues until they become unavoidable, and expensive.

Feature parity as the success metric

Most replatforms aim to replicate the existing site, not improve it. The result is a new platform doing the same things in the same way, at significant cost and disruption.

What's Included

End-to-end replatforming advisory.

Platform Selection

Objective, documented assessment of Shopify Plus, Magento, BigCommerce, and composable alternatives against your specific requirements, team, and growth trajectory.

Agency Selection & RFP

Specification of requirements, agency shortlisting, and RFP management. You get an informed buyer in the room, not just a reference check.

Commercial Negotiation

Platform and agency contracts reviewed and negotiated from a position of genuine market knowledge, not the rates agencies quote to uninformed buyers.

Build Oversight

Independent review of architecture, milestone deliverables, and code quality throughout the project. Issues flagged before they become expensive.

Risk Assessment

Honest evaluation of timeline, budget, and technical risk before commitment. Decisions informed by a decade of seeing what actually goes wrong.

Go-Live Strategy

Cutover planning, rollback strategy, and post-launch monitoring. The decisions that determine whether a replatform succeeds or fails in its first 30 days.

Proven Results

What good replatforming looks like.

Sewing Machines Direct

52.1% revenue growth

Magento to Hyvä frontend migration. Modern performance without full replatform risk.

Factory Direct Flooring

32.1% revenue growth

Magento platform enhancement. Performance and functionality improvements delivered on time.

Towbar Express

60% conversion increase

Conversion-focused optimisation programme on Magento. High traffic finally converting.

Work With Me

Let's talk through your replatforming decision.

Every engagement starts with a conversation. No obligation, no sales pitch, just an honest discussion about whether I'm the right fit.