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ZISSU LTD Elite eCommerce Shopify Agency
In the past 7 years, we’ve helped more than 300 Shopify brands to become the leaders in their markets and get over $18M in sales from our web design, CRO, and other development services. When we take a new project, we put all of our resources and expertise into it and don’t rest until we achieve amazing results.
7
Years of Experience
18
Professional Experts
300
Satisfied Customers
$18M+
Revenue Generated
Be a member of a winning team
★★★★★
CEO, Don't tell mama
We’re highly recommending Zissu ltd if you’re looking to solve or improve any problem on your Shopify store. Zissu’s team members are professional and informative Shopify experts, thay are also very supportive and committed to the projects.
★★★★★
Marketing Manager, 3Block
True professionals!
I contacted Zissu to guide me throughout the process of setting a professional Shopify store for my business, I am fully satisfied with their level of expertise, flexible mindset, and "can do" attitude.
I got to know them from the online content that brings tons of value - look it up
★★★★★
CEO, Gemazone
Creating a website of my own, a home for my Jewelry Made with Gemstones, was a dream of mine for a long time. I am thankful for Zissu for helping me fulfill this dream and making it a reality. Zissu was so professional throughout the process of building my website and is up to date with all the latest Shopify news and information.
What specific types of Shopify projects does Zissu handle?
We build, scale, and optimize high-performing Shopify storefronts. Backed by a proven track record of over 300 successful stores, our everyday work focuses on complex platform migrations, technical speed engineering, advanced Shopify Plus configurations, and creating flexible, modular templates that let marketing teams manage sites independently without needing a programmer.
What areas of expertise does Zissu cover beyond store development?
We provide full-service technical ecosystem management. This includes custom API development, database optimization, direct ERP and warehouse integrations (WMS), international storefront expansion (Shopify Markets), automated subscription setup, and conversion diagnostics to fix cart abandonment bottlenecks. We handle the entire engineering layer of client online businesses.
How long does a standard Shopify setup or migration project usually take?
Timeline varies based on catalog size and the complexity of the current setup. A standard migration or custom store build typically takes between 4 to 8 weeks. During our initial discovery call, we analyze exact requirements and provide a clear, fixed timeline with weekly milestones so brands always know what to expect.
Do we handle both the design and the backend development of the store?
Yes, we offer end-to-end execution. We can collaborate directly with internal client designers or external design agencies to turn static wireframes into clean Shopify code. If a brand does not have a design ready, our team can handle the entire creative process from scratch, ensuring that the brand identity looks beautiful while staying fully optimized for mobile responsiveness.
We use specialized external software. Can Shopify connect directly to these current tools?
Yes. High-volume stores cannot operate in silos. We specialize in connecting Shopify directly to heavy backend operations, including third-party applications, specialized CRMs, Enterprise Resource Planners (like SAP, NetSuite, or Priority), and Warehouse Management Systems (WMS) to keep stock, orders, and fulfillment automated in real time.
What happens to historical databases, customer logs, and orders during a transition?
We safely map and move entire catalogs, product variations, customer profiles, and order histories over to the new Shopify database setup. Data integrity is fully protected throughout the process. The only data pieces that cannot be transferred due to encryption laws are customer passwords; we solve this by setting up smooth account invitation flows for returning buyers post-launch.
Do storefronts experience any downtime when switching over to a new site?
Zero. We build, code, and test new storefronts inside an isolated, secure staging environment while current websites stay 100% live and process orders normally. The final switch to the new Shopify store is made instantly, ensuring a seamless transition for buyers with no interruption to daily business operations.
Do we need to hire a developer to manage the site after you hand it over?
No, we build with your independence in mind. We use Shopify’s native Online Store 2.0 framework to create modular, drag-and-drop sections. This gives your internal marketing team full freedom to edit text, swap images, launch new landing pages, and rearrange banners on their own without touching code or risking site bugs.
How do we ensure that a new store goes live without any technical bugs?
We follow a strict 50-point quality assurance (QA) protocol before any launch. We test mobile responsiveness, cart workflows, multi-currency checkout paths, automatic tax logic, app scripts, and third-party tracking pixels inside a secure sandbox. The site only goes live after every element passes validation and the client gives final approval.
Do you provide ongoing technical support after the website goes live?
Yes. We don’t just launch your store and disappear. Every project comes with a dedicated post-launch support window to ensure everything runs perfectly in the real world. We also offer ongoing monthly maintenance retainers for brands that want continuous structural updates, tech stack audits, and a reliable partner to handle backend tasks as they scale.
