It fits your workflow
We build around how your team works, so you skip the workarounds.
Shopify Partner
App development
Custom Shopify app development services from a team that has shipped public apps
- We build on the latest Shopify APIs
- We hand over clean, documented source code
- We build custom apps around your workflow
- 3+ Years building ecommerce
- 250+ Projects delivered
- 50+ Clients
- 98% Client retention
Brands that grow choose us
Teams that trusted us with their Shopify app development services
Great partnerships. Stronger solutions. Brighter tomorrows.
About Enstacked
Shopify App Development Services Built Around Your Workflow
Enstacked is a Shopify Partner and a Shopify app development agency with public apps of our own live on the Shopify App Store. We work on the platform every day, so we know which surface your feature belongs on, what the API allows, and what App Store review checks before it approves an app. Our Shopify app development team scopes, builds, tests and launches your app, then keeps it working as Shopify releases new API versions.
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Shopify
Partner -
Current
APIs -
Review
Ready -
Source
Handover
Why custom apps?
Six reasons to invest in custom Shopify app development
Existing apps cover common needs. When yours is not common, our custom Shopify app development team builds the app around your workflow.
It replaces app clutter
One custom app can do the job of several, which cuts stacked scripts and keeps your store fast. Check your Shopify store speed to see what your apps cost you.
It cuts recurring fees
You stop paying monthly subscriptions for features you barely use, and you own the app you pay for once.
It connects your systems
We link Shopify to your ERP, CRM, warehouse or 3PL, so data moves without manual exports.
It sets you apart
Custom checkout rules, discount logic and B2B pricing give you features your competitors cannot install.
It stays under your control
You set the roadmap, you hold the source, and no vendor decides when a feature changes or disappears.
Types of apps we develop
One platform, six places an app can live
Which of these you need is usually decided by where the behaviour has to happen and who is meant to install it. We will tell you which one fits before any code is written.
Custom apps
Built for one store and installed only on it. The right shape when the feature is specific to how a single merchant runs, and there is no reason to put it in front of anyone else.
Public apps
Listed on the Shopify App Store and installable by any merchant. Built to the review requirements from the first commit rather than retrofitted to them after a rejection.
Embedded admin apps
Apps that run inside the Shopify admin itself, using App Bridge and Polaris so the interface matches the admin around it and merchants do not have to learn a second system.
Checkout extensions
Custom fields, banners, upsells and validation inside checkout and on the post-purchase page, through the extension points Shopify supports rather than through script edits.
Shopify Functions
Backend logic that changes how discounts, delivery options, payment methods and cart contents are calculated, running on Shopify infrastructure instead of a server you have to keep up.
POS extensions
Screens and actions added to Shopify POS so the in-person side of a business works the same way the online side does, on the same data.
Customer testimonials
What Clients Say About Our Shopify App Development Services
Read how merchants describe working with our Shopify app development agency, from first scope to launch.
Give them a Try without a Doubt
When we were looking to hire developers, we anticipated that it would be challenging to find the ideal developers for our team.ย Then we partnered with Enstackedย and we are impressed by their expertise in hiring remote developers and their services.
Top-Notch Custom Software Development
We turned to this IT development company for custom software development, and they delivered beyond our expectations. Their ability to understand our unique business needs and provide tailored solutions has been invaluable to our growth and efficiency.
The time zone is Not a Boundary
Enstakced has been doing an excellent job with the software and helping the client transform it into a SaaS platform.ย A responsive and organized team, their communication is awesome,ย with daily reports and regular calls for project updates. The team's availability has secured an ongoing partnership.
Give them a Try without a Doubt
When we were looking to hire developers, we anticipated that it would be challenging to find the ideal developers for our team.ย Then we partnered with Enstackedย and we are impressed by their expertise in hiring remote developers and their services.
Top-Notch Custom Software Development
We turned to this IT development company for custom software development, and they delivered beyond our expectations. Their ability to understand our unique business needs and provide tailored solutions has been invaluable to our growth and efficiency.
The time zone is Not a Boundary
Enstakced has been doing an excellent job with the software and helping the client transform it into a SaaS platform.ย A responsive and organized team, their communication is awesome,ย with daily reports and regular calls for project updates. The team's availability has secured an ongoing partnership.
Give them a Try without a Doubt
When we were looking to hire developers, we anticipated that it would be challenging to find the ideal developers for our team.ย Then we partnered with Enstackedย and we are impressed by their expertise in hiring remote developers and their services.
Top-Notch Custom Software Development
We turned to this IT development company for custom software development, and they delivered beyond our expectations. Their ability to understand our unique business needs and provide tailored solutions has been invaluable to our growth and efficiency.
The time zone is Not a Boundary
Enstakced has been doing an excellent job with the software and helping the client transform it into a SaaS platform.ย A responsive and organized team, their communication is awesome,ย with daily reports and regular calls for project updates. The team's availability has secured an ongoing partnership.
Give them a Try without a Doubt
When we were looking to hire developers, we anticipated that it would be challenging to find the ideal developers for our team.ย Then we partnered with Enstackedย and we are impressed by their expertise in hiring remote developers and their services.
Top-Notch Custom Software Development
We turned to this IT development company for custom software development, and they delivered beyond our expectations. Their ability to understand our unique business needs and provide tailored solutions has been invaluable to our growth and efficiency.
The time zone is Not a Boundary
Enstakced has been doing an excellent job with the software and helping the client transform it into a SaaS platform.ย A responsive and organized team, their communication is awesome,ย with daily reports and regular calls for project updates. The team's availability has secured an ongoing partnership.
Our Shopify app development services
Full-cycle Shopify app development services from scope to support
Our Shopify app development agency team handles build, integrations, upgrades and support. You choose the services that fit your app, and we handle the rest.
Custom Shopify app development
A private app built for one store, solving something specific to how that business runs.
- Scoped against your actual workflow, not a template
- Built on the current Admin API and App Bridge
- Installed on your store only, with no listing to maintain
- Source handed over at the end, with the setup written down
Public Shopify app development
An app any merchant can install, built to the App Store requirements from the start.
- Billing, onboarding and uninstall handled properly
- Review requirements designed in rather than patched in later
- Listing assets and the submission itself taken care of
- Versioned releases through the Dev Dashboard
App UI and design
Interface work for apps that have to sit inside the Shopify admin without looking bolted on.
- Built on Polaris, so the app matches the admin around it
- Flows designed for merchants, not for developers
- Empty, loading and error states designed, not left to chance
- Accessible by default, at the same standard as the rest of the admin
Audit and consultation
A read of an existing app, or a second opinion before you commit to building one.
- Where the app is using APIs that are deprecated or about to be
- What will fail App Store review, and what it would take to pass
- Whether the feature needs an app at all, and we will say so if not
- A written report you keep, whoever does the work afterwards
Shopify-specific DevOps
The delivery side: environments, releases and the monitoring that tells you when something broke.
- Deployment set up so a release is not a manual afternoon
- Webhook delivery and function runs monitored, not assumed
- API version upgrades planned before the old one is retired
- Staging that matches production closely enough to be worth having
Support and maintenance
Keeping a live app working while Shopify keeps moving underneath it.
- Shopify API versions tracked and migrated on schedule
- Merchant-reported issues triaged and fixed
- Apps we did not build taken on after a handover review
- A named person who knows the codebase, not a queue
Why choose us
Why Teams Choose Enstacked as Their Shopify App Development Agency
Six reasons, and each one is something you can hold us to on the first call.
You talk to the people writing the code.
No account manager relaying messages between you and a team you never meet. The developer who scopes your app is the one who builds it, and the one who answers when you ask why something works the way it does.
We will tell you not to build it.
A good share of app briefs turn out to be a Shopify setting, a theme change, or an app that already exists. We say so at the scoping call, before you have spent anything, because being right is worth more to us than one more project.
Review is designed in, not patched on.
Public apps are written against the App Store requirements from the first commit. Billing, onboarding, uninstall and data handling are built the way review expects, so approval is a submission rather than a rewrite.
The code is yours from day one.
Source, setup and deployment steps are handed over and documented. Nothing about how we work is designed to keep you here: if you want to take the app to another team, everything they need goes with it.
We build for the release cycle.
Shopify ships a new API version every quarter and supports each one for a limited window, so an app nobody maintains eventually stops working. We plan the upgrade before the version you are on is retired, rather than after a merchant reports the breakage.
We take on apps we did not build.
After a handover review that says plainly what state the codebase is in, what is running on deprecated APIs, and what it would cost to bring current. Including when the honest answer is that a rebuild costs less than the repair.
How we work?
How do we build your custom Shopify app at Enstacked?
Six steps take your Shopify app development project from first idea to live release. You see the app running at every step, and you know what happens next.
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Discovery
What the app has to do
We go through the workflow the app is meant to change, who touches it, and what happens today without it. This is also where we tell you if the thing you want is already a Shopify setting.
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Scope and surface
Where it belongs on the platform
We decide which surface the feature lives on, whether it is a custom or public app, which APIs and scopes it needs, and what the data model looks like. You get this in writing before anything is built.
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Build
In reviewable pieces
Work lands in increments you can look at rather than in one delivery at the end. You see the app running on a development store while it is being built, not after.
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QA and security review
Before it goes anywhere near a merchant
Functional testing, the install and uninstall paths, scope handling, webhook delivery and the failure cases. Public apps are checked against the App Store requirements at this point, not after a rejection.
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Release
Submission or install
Public apps are submitted with their listing, and we handle what review comes back with. Custom apps are installed on your store with the configuration documented.
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Support
While the platform keeps moving
Webhook and function activity watched, merchant issues triaged, and API version upgrades planned before the version you are on is retired.
Engagement models
Flexible Shopify app development services for every stage
Hire us for one app, a growing roadmap, or ongoing support. You choose the model, and we adjust as your needs change.
Project based
Custom
- One app, with the scope agreed before we start
- A fixed price and timeline quoted against that scope
- Built, tested and submitted or installed
- Source and written handover on delivery
Most chosen
Dedicated team
Custom
- Reserved developers working only on your roadmap
- For an app that keeps growing rather than one that ships once
- You set the priorities each sprint
- Scale the team up or down as the roadmap changes
Support retainer
Custom
- For an app that is already live, including one we did not build
- API version upgrades tracked and migrated on schedule
- Merchant-reported issues triaged and fixed
- Monitoring on webhook delivery and function runs
Before you commit
Find Out What Your Shopify App Actually Needs to Be
Bring the workflow you want to change. Our Shopify app development services team tells you which surface it belongs on, what the API allows, and whether it needs an app at all.
- The right surface for the feature Admin, checkout, POS, a Function, or none of them.
- Custom or public Which distribution model fits, and what each one costs you in effort.
- What review will ask for The App Store requirements that apply to what you described.
No obligations. No spam.
- You speak to a developer, not a salesperson
- Your idea stays yours
- We will say so if you do not need an app
FAQs
Still have a question? Send it over and a developer will answer it.
Still have a question?
Send it over and a developer will answer it. No pitch attached.
Ask a developer
What is the difference between a custom app and a public app?
A public app is available to everyone on the Shopify App Store. We build it for every store in general, so it solves a common problem for many merchants and must meet Shopify review requirements. A custom app is built specifically for one business and its own needs. It solves that business's particular problems and gives the team a better solution than a general app can.
How much do your Shopify app development services cost?
Cost depends on the surface, the number of integrations and the scope of the build. As a guide, a simple custom app takes 2 to 4 weeks and costs about $3,000 to $8,000. A mid-level app with integrations takes 4 to 8 weeks and costs about $8,000 to $20,000. An advanced app takes 2 to 4 months and starts at $20,000.
We quote a fixed price and timeline against a written scope, so you know the number before we start building. Get a free quote.
Do we own the code?
Yes. We hand over the source, along with the setup and deployment steps in writing. You do not need us to keep the app running, and you can take it to another team without asking our permission.
What happens when Shopify releases a new API version?
Shopify releases a new API version every quarter and supports each one for a limited window, so an app left alone eventually stops working. On a support retainer, we track which version your app uses, plan the upgrade before Shopify retires the old one, and migrate it.
How do I choose a Shopify app development company?
Look for a team that works on Shopify every day, tells you when you do not need an app, offers clean, quality code, and hands over the source.
What do you need from me to start a Shopify app project?
We need the workflow you want to change, who uses it today, and the systems it touches. Tell us your goals and any deadlines too. We turn that into a written scope, so you see what we will build before we start.
Will a custom app slow down my store?
Not when we build it right. We use the extension points Shopify supports, and Shopify Functions run on Shopify's own infrastructure, so you keep no extra server running. We also test the app on a development store before it reaches your live store.
Can you connect the app to our ERP, CRM or 3PL?
Yes. Our Shopify app development services include integrations through the Admin and Storefront APIs and webhooks. We handle retries and failed deliveries, and we document every data flow so your team knows what moves where.
