Store design, themes, checkout, apps and ERP integrations for mid-size and large brands. Every customization placed where Shopify maintains it.
Reviewed by Mayursinh Jadeja, Founder · Last updated November 5, 2026
Rated 5.0 on Clutch and 5.0 on Google
“The team was responsive to our feedback and remained present throughout the engagement. Their patience and design work were stellar.”
Trusted by clients around the globe
Why Shopify builds break
Work built in the wrong place stops working when Shopify retires it.
We check your plan, apps and every customization against Shopify’s supported extension points first, then build where Shopify maintains it. What Shopify can’t hold, we build beside the store as custom web development.
Case studies
Client projects carry the client’s own review. Design work is shown as work, with no result claimed.
Client project
A Shopify store for racing simulator rigs: more than 18 web pages and more than 20 mobile screens.
18+web pages developed for the store
Design work
An online jewelry store, and the catalog, variants and checkout behind it.
Design work
A perfume store for a fragrance brand, and the product data and checkout behind it.
Design work
A furniture store website, and the catalog, delivery and showroom booking behind it.
Design work
A plant shop website, and the delivery, gifting and catalog build behind it.
Design work
A CPG website and packaging for a food and agriculture brand, and the build behind it.
Shopify website development services
A new store usually combines the first three. An older store usually needs checkout work, integrations or the move.
Client reviews
“Redlio Labs successfully delivered the project within schedule; they met all of our requirements. Their quality designs and in-depth knowledge of technology were key elements of their work.”
Verified review on Clutch1 / 4
Buyer’s checklist
The decisions, comparisons and checks we work through with every buyer. Put them to any supplier, us included.
We recommend the lightest route that holds what your store has to do.
Our Shopify store development case study shows one store we both designed and developed for a maker of sim racing cockpits: over 18 web pages, plus over 20 screens designed for phones.
The plan decides how much can be custom. Plans differ most in checkout, backend logic and API limits.
| Custom work | Basic, Grow and Advanced | Shopify Plus |
|---|---|---|
| Theme and pages | Online Store 2.0 themes, with sections edited in the theme editor | The same |
| App features in the theme | Theme app extensions, which add app blocks without editing theme code | The same |
| Checkout steps | Branding and settings in the checkout editor | Custom checkout UI extensions on the information, shipping and payment steps |
| Discount, delivery and payment rules | Public App Store apps that contain Shopify Functions | Custom apps with Shopify Functions, written for the store |
| Admin API throughput | 100 points a second, or 200 on Advanced | 1,000 points a second |
We settle the plan before the build, not after it. Where only Plus covers what the store needs, we say so on the first call. Sources: Shopify’s documentation on checkout UI extensions, Shopify Functions and API rate limits, read October 16, 2026.
Quick to settle in a workshop, slow to undo after launch. We answer all eight in writing before design. Ask any Shopify developer for the same.
Every item links the Shopify documentation it rests on, as read on October 16, 2026. We recheck each rule at the start of a build, because Shopify changes them.
Who you’ll work with
A team in Ahmedabad, India, working with clients around the globe. No account layer between you and the work.
Twelve years of systems for clients around the globe.
Engineers, designers and project managers in one office.
Every engineer has 6+ years of experience. Project managers have 12+.
Still running for the clients who commissioned them.
15 Clutch reviews and 32 Google reviews, all public.
And a written scope within 48 hours of the call.
Why Redlio Labs
Theme sections, app extensions, checkout extensions and Functions. Nothing on borrowed time.
We tell you on the first call whether your plan covers the store, or only Plus does.
Nothing lost between the mockup and the live store.
We work as collaborators. The owner account stays in your business’s name.
Talk to the engineers and designers who would do the work.
Talk to our teamOur Shopify store development process
A clear clock from the moment you contact us.
12hours
Within 12 hours of your message
Tell us your plan, apps and customizations today. You speak with the engineers who would build the store.
48hours
Within 48 hours of the call
The plan, the theme route and where each customization lives, with a timeline and a price.
Day 1
From sign-off
Built on a development store you review at each stage. Redirects, tracking and test orders checked before the switch.
Industries
Each sector brings its own data rules, auditors and systems. We build to them.
Payments, lending and wealth platforms built on your licensed partners, with card data and funds left where they belong.
What we build for fintech
Patient and clinical software that starts with the record: who holds it, under which agreement, and how it reaches your EHR.
What we build for healthcare
Software for the gap between what the ERP planned and what the machines actually made.
What we build for manufacturing
Freight, fleet and warehouse software built for the shipments that go off plan.
What we build for logistics
Tills, stockroom, warehouse and online store selling from one stock figure, one price and one customer record.
What we build for retail
Stores connected to the ERP, warehouse, trade price lists and tax rules behind them.
What we build for ecommerce
Brokerage and property software that respects MLS rules and the money held for others.
What we build for real estate
Learning and student software that starts with whose data it is and how it reaches the LMS.
What we build for education
Insights
Twelve steps from the baseline before design to the weeks after launch, told in the order the work happens, with the redirect, speed and accessibility rules quoted at source and one list to tick at the end.
Mayursinh Jadeja
Clutch’s 2026 average for a web design project, and the lines a mid-size organization adds to it one at a time: templates, content, redirects, integrations, review rounds, standards and the years after launch.
Mayursinh Jadeja
What one client who interviewed fifteen vendors chose on, why the usual checklist could not separate them, the three tests that can, and the eight questions to send every vendor in writing.
Mayursinh Jadeja
Not answered here? Ask our team directly.
Talk to the people who do the work
Speak with the team that would lead your project. We respond within 12 hours and can sign an NDA before the call.
Prefer email?info@redliolabs.com
A Shopify development company designs, builds and maintains online stores on Shopify: the theme, the apps, the checkout customizations and the connections to the business’s other systems. Because Shopify hosts the store, that work happens inside the platform’s extension points and the limits of the store’s plan. We start every build by mapping both.
Shopify website development includes theme customization or a custom theme, the apps the store runs, the checkout, the integrations and any move from an old platform. We scope all five against the plan before design. The sim racing store we designed and developed is one example: more than 18 pages, plus over 20 phone screens.
Our price for Shopify website development comes from the written scope, so we give none until that scope exists. The theme route, the number of custom templates, the apps and their subscriptions, the integrations and the plan move the price most. Our guide to website redesign cost explains how to compare quotes that price the same scope.
We recommend Shopify Plus only when the store needs what only Plus allows: custom checkout steps, custom apps with Shopify Functions, or more Admin API throughput. Plus allows 1,000 points a second against 100 on standard plans, by Shopify’s rate limit table. Many stores need none of these, and Shopify B2B is also available on Basic, Grow and Advanced.
We build Shopify Plus stores as well as stores on the standard plans, and we do not hold a Shopify Plus Partner badge. What we bring to a Plus build is the check that each customization belongs in a checkout extension, a Function or an app, before anyone writes it.
Yes. Most clients hire us for a scoped Shopify build, and teams that need a developer working inside their own process take one through our IT staff augmentation model, on your standards and your process.
Shopify store design settles the layouts, type, color and phone screens a shopper sees; Shopify store development builds them into a working theme, with the apps and checkout behind it. We do both in one team. For design on its own, our jewelry, perfume and eyewear store designs show the work, with no client result claimed.
Shopify has retired both checkout.liquid and Shopify Scripts. checkout.liquid stopped working on the Information, Shipping and Payment steps from August 13, 2024, and on the Thank you and Order status pages on August 28, 2025. Scripts stopped running on June 30, 2026. We rebuild that work as checkout UI extensions, Functions or an app, to suit the plan.
Yes, we move stores to Shopify from BigCommerce, Magento, WooCommerce or another platform, with their products, customers, orders and URLs. We map every old URL to its new one before launch and check the tracking through the switch, so search engines and shoppers find each page. Our website redesign checklist lists what a move must not lose.
Yes, the engineers who launch the store stay on it for maintenance and support. We follow Shopify’s changelog for the APIs and extensions the store uses, update apps and integrations as they change, and rebuild any customization before Shopify retires the feature it relies on. New features are added in stages on a development store, so the live store keeps trading while the work is reviewed.
We advise that the business owns the store, its owner account, the app subscriptions and the domain, with code ownership written into the contract. Shopify lets an agency work as a collaborator, and it does not allow store ownership to pass to one. We work through collaborator access, so the store stays in the business’s name.
Three cases where we advise a bought theme, a settled plan or another platform.
A bought theme already fits: Launch on it. Spend the difference on photography and copy.
Plus features without Plus: Settle the plan first. Workarounds outside Shopify’s extension points get switched off.
Rules Shopify can’t express: Pricing from engineering data needs custom ecommerce development, not a bent Shopify.
Share your plan, apps and customizations. You’ll talk to the engineers who would build it and hear what Shopify allows. We reply within 12 hours.
Mayursinh Jadeja
Founder, Redlio Labs
