How to choose the best Shopify Plus Agency
Grow your ecommerce & brand with a strategic Shopify Plus agency partner

How to choose the best Shopify Plus Agency in 2025
Shopify comes with plenty of built-in tools to get your store running on your own, but a dedicated Shopify Plus development agency can help you move faster and go further. An experienced partner will offer a comprehensive set of services beyond the basics like configuring advanced analytics, offering conversion rate optimization, marketing services, in-house design resources and app customization.
Your perfect Shopify partner should act like part of your own team and be equally committed to your store’s success. Look for an agency who will discuss your current goals, future plans and get to know your audience. By understanding what drives your audience, the right partner can tailor the shopping experience to your customers and lift average order value and lifetime value. Using this data, every dollar you spend on development multiplies into higher conversion and lower maintenance.
Choosing the right Shopify Plus agency can mean the difference between a smooth launch and costly delays. Sure, you can go at it alone, but do you (or your in-house team) have the Shopify expertise to avoid technical headaches, fix API mistakes, handle corrupted data or maintain longer term platform changes. You definitely want an expert agency who understands all of that, so don’t be afraid to reach out to Shopify partners. You wouldn’t try and build your own house would you? Of course not, you’d hire a construction company to build it the right way. You should treat your Shopify build with the same level of professionalism.
Below, you’ll find a step-by-step guide to help you zero in on the perfect Shopify development and design partner. You want someone who knows the ins and outs of Shopify and has the proven chops to execute your vision. Experience matters and we’ll explain exactly why an agency, like Sunrise Integration, should be at the top of your list.

Why You Need a Shopify Plus Agency
A Shopify Plus agency is a dedicated partner that helps your business unlock the full potential of Shopify Plus. The right agency partner will guide you every step of the way including planning, development, design and fine-tuning your store. Shopify Plus is feature-rich, so make sure your partner has experience with every aspect including theme design, code development, app creation, SEO, conversion optimization, B2B, marketing, data migration and third-party integrations. Yup, that’s a lot of stuff and this is only a short list. The right Shopify Plus development agency should possess all the skills you need to grow your brand on Shopify.
How do you know if you even need a Shopify Plus development agency? Can’t anyone just spin-up a Shopify site and launch a site? Yes, you could do it yourself but know you’re spending time designing and integrating a site instead of focusing on your business and products. Here are a couple of ways to know if you’re a good candidate for some expert Shopify help:
- You’re a growing business and the order volume is becoming too much to handle.
- You’re a startup looking to make a professional splash right out of the gate to compete in a crowded marketplace.
- You’re a large brand and need to migrate to a new Shopify platform
- You’re a merchant who wants to focus on business and needs a reliable partner to handle the technical aspects.
But hey, maybe you can just watch some YouTube videos and go at it yourself, right? Here’s a few reasons why that is a bad idea.
There is a lot of tech to understand.
Shopify Plus has lots of advanced features including API extensions, checkout customizations, headless commerce, marketing tools and more. Each feature has its own technical complexity and implementation requirements. Unless you’re already well-versed in HTML, Liquid, React, GraphQL, JavaScript, TypeScript and all the latest Shopify APIs, you’ll waste time trying to figure it out yourself. And if you are able to output something, you’ll probably hate the final result. It’s like opening the hood of your car and tinkering with the motor. If you don’t understand how an engine works, you need a mechanic to get your car running. The same goes for your enterprise ecommerce business.
You probably can’t launch as fast on your own.
A seasoned agency has a full team, agile processes, existing templates and best practices already in place. That means you can launch faster and start selling sooner. Your goal is to make money and not to watch your competitors thrive while you’re stuck in development limbo.
You don’t just build it once, you have to maintain and optimize
No smart business-person should employ a “set it and forget it” mentality when it comes to their store. As your site grows and traffic spikes, you may find yourself needing app integrations, UX refinements, SEO optimization or marketing services. An enterprise Shopify Plus development agency is structured for the long haul and can support you through every growth phase of your business. You want a deep bench, so make sure your agency partner can offer a comprehensive skill set to match your growth.
You might be lacking some specialized skills
You’ve mastered every nuance of your products and industry, but are you also a Shopify developer? These are entirely different skill sets and you’re probably not a web coder. Launching and sustaining a thriving ecommerce business demands fluency in lots of different technologies. A full-service Shopify Plus agency consolidates all of these disciplines into a single, coordinated team. That unified approach not only eliminates gaps between specialists, it ensures every aspect of your store works together. Let the agency do the technical stuff so you can focus on your core business decisions.

Why Experience Matters: Shopify’s Constant Evolution
Shopify’s platform and features change fast. Every 3-months (quarterly) Shopify updates their API, rolls out new features, updates platform functions and deprecates old features. Unless you’re constantly checking the Shopify site, you might miss these updates. A dedicated Shopify partner is invested in the Shopify platform and receives updates from Shopify via a partner portal. Top Shopify Plus web design agencies like Sunrise Integration even have weekly in-person meetings with key Shopify representatives to discuss projects and features. This is why you want an experienced design agency that has a close relationship with Shopify.
When Shopify releases something new, you need an agency that has a pulse on Shopify’s developer changelog and partner announcements. They should then be able to assess those new features and map them to your business needs. This knowledge then helps to phase out older API functions or features that are on the way out. It’s a lot to do on your own so your agency should already have this as part of their standard service.
All of this underscores that not all Shopify Plus agencies are created equal. Look for a partner that can navigate an enterprise rollout and support your business needs. If they haven’t already navigated dozens of launches, migrated projects and accomplished live rollouts, then you’re putting yourself and business at risk. Don’t make the wrong choice for your Shopify Plus ecommerce agency, experience matters!
Key Criteria for Evaluating Shopify Plus Agencies
With so many Shopify agencies out there, narrowing your options can feel impossible. Start by looking for proven Shopify Plus expertise, check whether the agency has a certified team, review their portfolio and read through case studies. You want to feel confident they’ve tackled complex builds. If other big brands are trusting them, then that is a good sign for you. A long list of quality case studies should be your first point of research.
When deadlines loom and unexpected issues crop up, you can’t afford to wait for a response. Find a Shopify Plus partner who answers your calls and emails right away. Good communication keeps your project moving forward. Good process means they can stay on top of tasks and correspondence. Open and frequent discussions build trust and let you catch misunderstandings before they become big problems. When you know exactly where you stand, you will avoid last-minute surprises and keep you on track.
Let’s break it down into a nice checklist for you to use when evaluating potential Shopify Plus partners:
1. Proven Shopify Plus Portfolio
- Case Studies & Results
Review their case studies and look for relevant experience to your needs. It’s helpful if they can show before-and-after metrics, conversion rate lifts, performance details, average order value increases, and so on. A good partner should have lots of case history to review.
- Industry Fit
Have they worked with businesses like yours in the same vertical or are they in the same market? Relevant experience goes a long way and can help decrease development time. See how much experience they have with similar projects or industries as yours.
2. Official Shopify Plus Partner Status
Shopify accredits agencies as “Plus Partners” only after they demonstrate deep platform expertise and obtain a history of successful deployments. Dedicated Plus partners also demonstrate a commitment to ongoing learning so see how many team members have gone through the official Shopify training courses.
3. Technical Breadth
Does the partner possess a comprehensive set of skills (or team) that will get you through an enterprise Shopify deployment? Here are some of things you may need:
- Custom App Development: Can they build apps tailored to your unique workflows?
- Headless & Hybrid Commerce: Do they offer experience with React, Next.js, or other frameworks for advanced storefronts?
- Integrations: Have they connected Shopify Plus to ERPs, CDPs, CRMs, and fulfillment partners at scale?
4. Design & UI
Your store’s look and feel is the first thing your customers see so make sure your Shopify partner has design chops. Review their design gallery and make sure it aligns with your desired aesthetic. Do they offer design discovery sessions and work to tailor the site to your brand guidelines?
5. SEO & Performance Expertise
An SEO-friendly codebase, lightning-fast asset loading, and mobile responsiveness are paramount for today’s sites. Make sure you selected Shopify partner that has experience and a game plan to handle:
- Site and content SEO experience
- Structured data & schema layout knowledge
- Image optimization skills
- Conversion rate optimization strategies for content
- Experience with Shopify’s speed report metrics
6. Project Management & Communication
Information exchange is critical in keeping you informed in the progress of your project. You want good communication between you and your Shopify Plus agency. Find out what type of management and development methodology they use as that will dictate the expected communication. Some things to look out for:
- Methodology: Do they use Agile, Scrum or Waterfall? These are different project management so you should understand what to expect.
- Reporting Cadence: How often do they keep you in the loop? Should you expect weekly meetings, daily standup, as-needed only or notes by carrier pigeons? You want as much detail as possible so do your homework here.
- Management Tools: What project management tool are they using to support your project, Some popular ones include Jira, Asana or Basecamp. Make sure they have something to keep you in the loop and keep tasks on track.
7. Post-Launch Support & SLAs
Does the agency offer support plans? Your project isn’t over once you go live. You will need some maintenance and support to get up to speed. You want a partner who sees your store as a mission-critical asset and not just a one-off project. Make sure they will be there after the project is live.
8. Culture & Collaboration
Beyond skills, you need chemistry. Take a few preliminary meetings with their team. Do you enjoy speaking with them? Are they transparent and genuinely concerned about your business? When you partner with an agency that shares your values and work style, you and your team stay aligned on goals, timelines, and quality standards. Misalignment in values or decision-making can slow down approvals, lead to conflicting priorities, and raise the risk that key features don’t get built. You build trust faster when you click with the people you’ll work with every day. Chemistry means you feel comfortable raising concerns, asking questions, and testing new ideas. Pay attention to how the agency asks questions about your goals, how they respond when you raise concerns, and how they involve you in their process. You’ll know you’ve found the right partner when you leave each meeting with clear next steps, feel confident that your values matter to them and look forward to the work ahead. That alignment lays the groundwork for a Shopify Plus project that launches on time, meets your requirements, and grows with your business.

Spotlight: Why Sunrise Integration Stands Out
We’ve given you a lot to consider when picking the right Shopify Plus ecommerce agency. We’ve approached this article as subjectively as possible with an aim to inform. Of course we think Sunrise Integration is the best Shopify development agency out there, but we understand why you think we’re a bit biased. We’ve worked hard here at Sunrise Integration for many decades to earn the trust of our clients and build a reputation for being one of the best Shopify developers
Based upon what you’ve learned in this article, here’s how Sunrise Integration checks all the boxes and stands out as one of the best Shopify developers:
- Certified Shopify Plus Partner
Sunrise Integration has earned Shopify’s top-tier accreditation as a Shopify Plus Partner. This is proof of deep technical mastery and a track record of successful launches. We have a team of trained and certified Shopify developers.
- Robust Case Studies from Demanding Brands
Look no further for experience and commitment. We have a long list of satisfied customers across many industries including
- Fashion Retailers
- Global Electronics
- Home goods and furnishing
- Supplements and vitamins
- Healthcare
- Retail and point-of-sale
- Full-Stack Expertise
From headless storefronts, custom private app development, graphic design and complex ERP integrations, you’ll find every enterprise skill set in-house.
- Data-Driven SEO Approach
Sunrise Integration starts every project with a full technical audit. We review requirements, budgets, timelines, and competitors. We’re rooted in analytics and make decisions based upon real data.
- Agile, Transparent Processes
Using Jira for task tracking and bi-weekly sprint reviews, we keep you informed and in control. Expect a robust team of talented individuals working together to get your project across the finish line and beyond.
- Dedicated Support Plans
We offer post-launch SLA including 24/7 emergency response, monthly performance audits, and quarterly roadmap planning sessions.
- Collaborative Culture
Clients praise Sunrise Integration for being “responsive, hands-on, and genuinely invested in our growth.” We see ourselves as an extension of your team and a partner who has your success in mind.
Choosing the right Shopify Plus agency sets the foundation for your long-term growth. By focusing on proven experience, technical depth and cultural fit, you can avoid common pitfalls and fast-track your success. If you’re ready to partner with a team that lives and breathes Shopify Plus, let’s talk. Sunrise Integration is here to transform your vision into a high-performance storefront so you can focus on what you do best, growing your brand.
