E-Commerce
Shopware 6 migrations and shops handling thousands of orders a day – including ERP, PIM and SAP integration.
Digital Business First
Your partner for e-commerce, apps, custom business software, AI and digital marketing. Since 2013, over 300 projects for brands and mid-sized companies across the DACH region.
nextlevels is a digital agency for e-commerce, apps, enterprise software and AI: we build Shopware stores, apps and custom software, run website relaunches without losing rankings, bring AI into your processes and make sure you get found with SEO.
Shopware 6 migrations and shops handling thousands of orders a day – including ERP, PIM and SAP integration.
Native and cross-platform apps for iOS and Android – from Toggo to BVB, from MVP to store release.
Custom business software built with NestJS and Angular that replaces processes instead of merely digitizing them.
SEO, Google Ads and social, measured by leads and revenue – as a Google Partner.
Chatbots, voice agents and automation that save hours in day-to-day business.
Four reasons your project runs faster, safer and more predictably with us.
We connect your shop and software to ERP, inventory, CRM and logistics systems, so stock, prices and orders flow without manual work.
Your shop& your software
ERP
ERP
Inventory management
Warehouse & POS
API testingPick your goals – the Digital Stack Builder puts together the right mix of shop, app, marketing and AI and shows what comes now, in three months and later.
Get your planWhat do you want to achieve?
Question 1 / 5 · number = priority
This is what your result looks like: 3–6 building blocks, each phase with its reasoning.
As a Shopware agency and Shopware Silver Partner we build online shops that measurably sell – from migrating to Shopware 6 and custom plugin development to connecting ERP, PIM and SAP systems. As a Shopware B2B agency we build shops with roles, approvals and tiered pricing, complemented by Shopware SEO and Shopware hosting with operations from a single source. Our e-commerce consulting and e-commerce agency guide merchants from Mönchengladbach, the Rhineland and the entire DACH region from platform selection to day-to-day operations: B2C, B2B and D2C, headless storefronts and performance optimization for shops handling thousands of orders a day. Planning a new shop? Our guide getting an online shop built covers the process and providers, and our cost overview shows what a Shopware shop costs. Every project starts with a free initial consultation and a clear effort estimate.
App development for iOS and Android – with references such as Borussia Dortmund and Super RTL (Toggo) – and custom software development with a clean system architecture, CI/CD and predictable releases.
As an AI agency we bring automation, AI workflows and digital assistants to mid-sized companies – from strategy and workshops to roll-out in daily business. Teams at our offices in Düsseldorf and Mönchengladbach on the Lower Rhine work in fixed sprints with dedicated contacts – on site in the Rhineland or remotely across Germany. After go-live we also take care of hosting, maintenance and further development.
As an SEO agency and Google Partner we make sure you get found – on Google and in AI answers. As a GEO agency we make your content quotable for ChatGPT, Perplexity and Google AI Overviews, local SEO makes you visible in your region, and as a Google Ads agency we steer campaigns by leads and revenue. The free AI visibility check shows where you stand in AI search today. More calculators and checks for your shop, website and security are collected under Tools & Checks.
What are you planning?
30 minutes with one of our partners, no pitch, an honest assessment of what makes sense technically.
What's it about?

Paul Kalisch
Executive Partner