Isn't your Shopify storetaking off?
You've got traffic, but it doesn't convert. We help you fix it with the same processes the big brands use — at the price of your stage, with AI-powered processes.

Agencies chase the big players.
Your store doesn't have a product problem. It has a conversion problem — and you'll know if this sounds like you:
- 01You've got traffic, but sales aren't coming in.
- 02You don't know if the problem is your store, your product, or your traffic.
- 03Whether you already sell on Shopify or want to migrate to it, the starting point is the same: understanding your store before we touch anything.
- 04You want to grow and don't know where to start.
Exactly who we're here for.
This is what a leaky funnel looks like
Animated diagram: traffic arrives through organic search and paid ads, moves through home, collection, product and checkout, and most of it drops off before completing a purchase.
Exactly what your store needs, nothing else.
No generic bundles, no fine print. Every service solves a concrete problem; we talk and quote based on your store's real scope.
Conversion audit
Full store, €450 + VAT
Audit of your entire store
List of tasks to implement, organized by funnel stage
Concrete next steps
Shopify migration
For migrating without losing sales
Prior diagnosis, no surprises
Upload and copy for your whole catalog
Zero downtime
Custom development
For what doesn't fit any plan
Integrations with your tools
Custom automations
Fixed quote before we start
Email marketing automation
For selling while you sleep
Welcome flow and abandoned cart
Post-purchase and review request
Set up, tested, ready to go
Clients who trusted us
Two different ways of working together: fixing what you already had, or building something new from scratch.

Can Ramos
- From a stuck Wix store to a Shopify that sells itself
- Full migration with zero sales loss
- Optimized checkout + automatic welcome flow

Termolar
- New store, built from scratch
- Selling across Europe
- Live in a month and a half
Do you have traffic but aren't selling?
We'll show you exactly what's holding back your conversions.
Your store deserves better.
Let's talk.
Tell us what's going on with your store. We'll reply to set up a call, no strings attached.
contact@sellifyworks.com
Phone
+34 621 640 364
Location
Barcelona, España
TELL US ABOUT YOUR PROJECT
Preguntas Frecuentes
€450 + VAT, fixed price — no surprises afterwards.
Yes, with SEO services, theme customization and CRO design (conversion optimization) we help increase qualified traffic and sales.
A specialized agency saves you time and avoids costly mistakes. We have the technical expertise, knowledge of best practices, and experience with complex integrations that ensure your store is optimized from day one.
Shopify is a cloud-based SaaS platform that automatically manages hosting, security, and updates. This means you don't have to worry about servers or technical maintenance, and your store can easily scale as your business grows. It also offers a broad ecosystem of apps and 24/7 official support. WooCommerce and PrestaShop, on the other hand, are open-source solutions that require a hosting contract and the responsibility for installation, updates, and security.
Yes, we perform migrations from WooCommerce, PrestaShop, Magento and other platforms, taking care of SEO structure and minimizing risks of traffic loss.
Of course, we offer support in Spanish (also English) to resolve incidents, optimize your store and accompany you at all times.
No, Shopify is designed so anyone can manage it without knowing how to code. And if you want advanced customizations, we take care of the technical part so you can focus on selling.
Very easy: fill out our contact form, tell us about your project and one of our experts will contact you for a free first session.