# eCommerce Site

An online store that sells — not an online catalog waiting.

## What we offer

- Scalable eCommerce Architecture
- Payment integration (Stripe, Twint, PostFinance)
- Stock management and variations
- Conversion funnel optimization
- ERP/CRM Synchronization
- Advanced eCommerce SEO
- Analytics and tracking

An online store is not a PDF catalog with a "Buy" button. It is **your digital sales force**, your **24/7 storefront**, and often, **your main revenue channel**.

At Mermio, we don’t just set you up with a WooCommerce theme and 50 shaky plugins. We develop your eCommerce platform **tailored** to your needs, with a technical architecture designed to scale, convert, and maintain — even when you receive 1000 orders a day.

We support you at every step:

- Choosing the technical stack (Laravel, Shopify, PrestaShop, or headless depending on your needs)
- Design optimized for conversion (checkout funnel, product sheets, cross-sell)
- Payment integration (Stripe, PostFinance, Twint, etc.)
- Inventory management, variations, promotions, discount codes
- ERP/CRM synchronization (if you have one)
- Technical SEO optimization (speed, product indexing, rich snippets)
- Enhanced security (PCI-DSS, SSL, customer data protection)
- Advanced analytics and tracking (conversions, abandoned cart, remarketing)

And above all: **we're here after delivery**. No "good luck with your sales". We help you optimize, fix, and add features — with no hidden costs.

[Start a project](http://www.mermio.ch/en/contact)

## FAQ

**Q: Which platform do you use to develop an online store?**
A: It depends on your project. We mainly work with **Laravel** for custom stores with specific needs, but we can also work with Shopify or PrestaShop depending on your context. We help you choose the most suitable stack — not the one we prefer by default.

**Q: What payment methods can you integrate?**
A: We integrate the common solutions in Switzerland and Europe: **Stripe, Twint, PostFinance**, and others according to your needs. If you already have a contract with an acquirer, we adapt. If you are starting from scratch, we guide you to the simplest and least expensive solution for your volume.

**Q: My product catalog is already set up elsewhere — can we migrate it?**
A: Yes. Catalog migration, product data import, retrieval of order histories — this is a step we integrate into the project from the start. We avoid data loss and duplicates, and we ensure everything is correct **before going live**.