Store and code audit
A written review of extensions, custom modules, core edits, and hosting, ranked by risk and cost to fix.
The Problem
When Every Magento Change Breaks Something Else
Magento stores rarely fail all at once. The trouble builds as extensions pile up, core files get patched, and each upgrade quote grows.
01 · Patches
A security patch stops checkout from loading shipping rates.
Every patch runs on a staging copy with test orders before it reaches live.
02 · Conflicts
Two extensions rewrite the same class and break each other.
Conflicting extensions get replaced, removed, or rewritten as one clean module.
03 · Core edits
Old core file edits turn every upgrade into a guessing game.
Custom logic moves into its own modules, so core files stay untouched.
04 · Speed
Category pages crawl on phones, and imports stall the admin.
A speed pass on your Luma theme, or a Hyvä front end where it pays off.
You install a security patch, and the checkout stops loading shipping rates. Two extensions rewrite the same class, so fixing one breaks the other. Someone edited core files years ago. Category pages take seconds to load on a phone, and the admin crawls during imports. Your agency quotes the next upgrade as a rebuild, while Adobe's support dates keep moving. The store still sells, but every change feels like a gamble with your busiest pages.
We start with a copy of your store on staging and a full audit: extensions, custom code, core edits, and the version you run. Then we move custom logic into proper modules, replace conflicting extensions, and plan upgrades against Adobe's release calendar. Front ends get a speed pass on Luma or a move to Hyvä. You get a store you can upgrade, not one you're afraid to touch.
Modules instead of core edits
Custom features live in their own modules, so Composer updates and patches apply cleanly.
Every change tested on staging
Patches, extensions, and new code run against test orders before they reach your live store.
Upgrade plan with real dates
We map your version against Adobe's support calendar and schedule upgrades before support ends.
Our Magento Development Process
From Store Audit to Upgrade-Safe Release in Five Steps
You see the findings before any code changes, approve a fixed scope, and review every feature on staging before it ships.
On a short call, we look at your Magento version, your extension list, and the problems your team keeps reporting. You get a plain summary of the risks and our recommendation: fix, upgrade, rebuild, or leave the platform.
What's Included
What You Get From Our Magento Development Company
Each engagement is scoped to your store, but most combine six parts: an audit, modules, theme work, upgrades, integrations, and a tested release.
Compare Options
DeveloperLook vs Freelancer vs Enterprise Agency
A freelancer can patch a small store cheaply, and an Adobe Commerce development agency with a large team suits enterprise programs.
| Feature | DeveloperLookBest fit | Freelancer | Enterprise agency |
|---|---|---|---|
| Planning | Audit and fixed scope first | Starts on the reported bug | Paid discovery phase first |
| Custom features | Upgrade-safe modules | Often edits core or theme files | Modules, with large minimum projects |
| Upgrades and patches | Planned against Adobe support dates | Applied when something breaks | Bundled into long release cycles |
| Testing | Staging copy with test orders | Often tested on the live store | Dedicated QA team |
| Front-end speed | Luma tuning or a Hyvä build | Depends on the person | Hyvä or headless builds |
| Support | 30 to 90 days included | When they're available | Retainer with minimum hours |
| Ownership | Your repository and accounts | Code may sit on their machine | Yours, under contract terms |
| Cost | Fixed price from $1,450 | Lowest hourly rate | Highest monthly minimums |
DeveloperLook
Freelancer
- Planning
- DeveloperLook: Audit and fixed scope firstFreelancer: Starts on the reported bug
- Custom features
- DeveloperLook: Upgrade-safe modulesFreelancer: Often edits core or theme files
- Upgrades and patches
- DeveloperLook: Planned against Adobe support datesFreelancer: Applied when something breaks
- Testing
- DeveloperLook: Staging copy with test ordersFreelancer: Often tested on the live store
- Front-end speed
- DeveloperLook: Luma tuning or a Hyvä buildFreelancer: Depends on the person
- Support
- DeveloperLook: 30 to 90 days includedFreelancer: When they're available
- Ownership
- DeveloperLook: Your repository and accountsFreelancer: Code may sit on their machine
- Cost
- DeveloperLook: Fixed price from $1,450Freelancer: Lowest hourly rate
Projects We've Built
Ecommerce Store Projects We Have Built
Online stores our team designed and built for retail, fashion, and furniture brands. Platforms vary, but the catalog and checkout problems match what Magento stores face.
Havenly Furniture Ecommerce Website
- Furniture
- E-commerce
- Dashboard
Sefinix Furniture Ecommerce Store and Dashboard
- Furniture
- Dashboard
- E-commerce
Modeverse Ecommerce Web Design & Development
- Fashion
- Retail
- E-commerce
Borna's General Hardware Ecommerce Website
- Retail
- E-commerce
- Website
What Our Clients Say
What Clients Say After Launch
Feedback from teams we have built online stores and websites for.
We had a pretty specific idea of what we wanted our website to become, but I wasn’t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.
The mobile experience is probably my favourite part of the new site. We had spent a lot of time making sure the desktop version looked right, and the team kept pushing us to think about how everything would actually feel on a phone too. They were right. The navigation is clean, the interactions feel natural, and everything we’ve tested so far works exactly as it should. They also went through the links, forms, integrations, and other details more than once before launch, which I really appreciated. And even after going live, we could still reach out when something came up. The whole process felt friendly, organised, and surprisingly straightforward.
What I appreciate most is that the website is actually easy for us to manage now. We can update content ourselves instead of sending a developer a message every time we need to change something small. They also paid attention to the technical SEO side, which mattered to us because we didn’t want a new website to create problems for the traffic we already had. I’ve probably asked more questions than I should have since launch, but every question has been handled patiently and without any fuss. The team is easy to work with, they explain things clearly, and when we need something changed, they focus on getting it done rather than making the process complicated.
1,250+
Projects shipped
10+
Years of experience
Top 3%
Upwork Top Rated Plus
5 stars
Average review score
Want results like these?
Tell us what you are building. You get a reply within 24 hours on business days, then a written estimate.
Work Culture
Why Magento Store Owners Trust Us With Their Code
A Magento development agency earns trust in the unglamorous parts: staging copies, version control, and honest upgrade advice. These are the habits clients notice first.
Staging copy before any change
Every fix starts on a staging copy of your store with the same extensions and data. Your live checkout keeps taking orders while we work.
Everything in version control
Modules, theme changes, and configuration live in a Git repository under your account. You can see every change we made and roll one back without guesswork.
Straight advice on the platform
If Magento costs more to run than your store earns from it, we'll say so and price a move instead. Sometimes the honest answer is a smaller platform.
Patches on a schedule
Security patches get applied on a calendar you approve, not when an attack forces the issue. Each one is tested against your extensions on staging first.
Modules documented for your team
Each custom module comes with notes on what it does, which events it listens to, and how to test it. The next developer starts with a map.
You own the code and access
Your repository, hosting, and Magento or Adobe accounts stay in your company's name. You can bring the work in-house or switch teams whenever you like.
Overview
What do Magento development services include?
DeveloperLook provides Magento development services for stores on Magento Open Source and Adobe Commerce. We audit your code and extensions, build upgrade-safe custom modules, work on Luma or Hyvä themes, and connect your ERP or PIM. Projects start at $1,450, most take 2 to 12 weeks, and every change is tested on staging first.
DEVELOPERLOOK
Project facts · Magento Development Services
- Service
- Magento development services (custom modules, themes, upgrades, integrations)
- Typical timeline
- 2 to 3 weeks for a fix sprint, 6 to 12 weeks for a build
- Platforms
- Magento Open Source and Adobe Commerce 2.4.x
- Built with
- PHP, Composer, Hyvä or Luma, OpenSearch, REST and GraphQL APIs
- Experience
- 10+ years of development experience and 1,250+ shipped projects
- Post-launch support
- 30 to 90 days, depending on plan
- Communication
- Calls in US, UK, and AU business hours
- Starting price
- From $1,450 USD, fixed scope after a code audit
Reviewed 7 Oct 2026 by Saimul Islam
Good fit
Magento 2 stores behind on upgrades
Your store runs an older 2.4 release, patches keep getting postponed, and you need someone to plan the move to 2.4.9 without breaking extensions.
Adobe Commerce teams short on developers
You license Adobe Commerce and want to hire Magento developers for a feature backlog, but a full-time hire would take months to find.
Stores with heavy extension stacks
Your store runs dozens of extensions, two of them conflict, and every fix from a vendor's help desk breaks something new.
B2B and multi-store sellers
You sell to trade and retail customers from one admin and need customer groups, separate price lists, or a store view for each market.
Agencies needing Magento capacity
Your agency won a Magento client and needs a Magento web development company that delivers modules and fixes under your brand.
Not a fit
Leaving Magento entirely
You've already decided to leave Magento for Shopify. Our Magento to Shopify Migration team runs that move as its own project, with redirects for every URL.
Small catalog, low budget
You sell a small, simple catalog and want low running costs. A hosted platform fits better, and our Ecommerce Website Development team can set one up.
Budget under $1,450
Your budget for Magento work is under $1,450. An extension vendor's paid support may fix your one issue more cheaply.
Marketplace with many sellers
You're building a marketplace where many vendors sell. Our Multivendor Marketplace Development service is built around vendor payouts and seller dashboards.
Not sure we're the right fit?
Book a free call or message us. We'll tell you honestly whether we're the right team.
Pricing
Transparent Starting Prices for Magento Development Services
These are starting points in USD. Your final price depends on your Magento version, the extensions you run, and the integrations you need, and you get a fixed proposal after a free store review.
For live Magento stores that need urgent fixes, patches, or one custom module in about 2 to 3 weeks.
$1,450one-time, USD
- Code and extension audit on staging
- Up to 5 fixes or one custom module
- Security patches applied and tested
- Speed pass on the 3 slowest templates
- Release with a rollback plan
- 30 days of post-launch support
Recommended
For brands launching or rebuilding a Magento Open Source store with custom features and integrations.
$4,600one-time, USD
- Everything in Fix and Upgrade Sprint
- Luma customization or a Hyvä theme
- Up to 4 custom modules
- Catalog and customer data import
- 2 integrations (ERP, PIM, or payments)
- 60 days of post-launch support
For brands that need an Adobe Commerce development company for B2B rules, several markets, and back-office systems.
$9,400one-time, USD
- Everything in Magento Store Build
- Custom Hyvä theme for every template
- B2B customer groups, quotes, and price lists
- Multi-store views, currencies, and languages
- ERP integration with error alerts
- 90 days of post-launch support
For Agencies
White-Label Magento Development for Agencies
You own the client relationship. We supply the Magento engineering: audits, modules, Hyvä themes, and upgrades, delivered under your brand. Quotes are fixed, so your margin holds, and your client reviews every change on a staging store.
How the partnership works
White label: your client only ever sees your brand
- Your client
- You, the agency
- DeveloperLook
Share the brief
Send the store URL, the Magento version, and your client's wish list for review.
- Client needs
- You share the details
- Details received
We audit and quote
You get a written audit, a fixed price, and delivery dates you can promise.
- Scope and plan
- Proposal to resell
- Your quoteYOUR LOGO
Build and hand off
Staging reviews, tested releases, and module documentation in your client's repository.
- Done by our team
- Your brand on it
- Handed to your clientDone
Partner with DeveloperLookDelivered under your brand
Stay client-facing
Your brand on every report, and no client contact unless you ask.
Senior Magento engineers
Developers who know modules, indexers, and cron jobs, not only themes.
Predictable margins
Fixed quotes per sprint you can mark up, with no surprise invoices.
Flexible capacity
Extra Magento developers for upgrade season without adding payroll.
The Right Technology for Your Project
Technology Stack
We use the stack Adobe supports for current 2.4 releases, so your store stays on versions that still get security patches.
- Magento
PHP- Composer
MySQL- MariaDB
Tailwind CSS- Alpine.js
JavaScript
GraphQL
- OpenSearch
- Nginx
Docker
AWS
Cloudflare
Stripe
PayPal
Microsoft Dynamics 365
Odoo
FAQ
Frequently Asked Questions
Straight answers on Magento costs, timelines, hiring developers, and support after launch.
Saimul IslamFounder & CEO, DeveloperLookStill have questions?
Send a message or book a call with the team.
Magento development with DeveloperLook starts at $1,450 for a fix and upgrade sprint on a live store. A Magento Open Source store build starts at $4,600, and our Adobe Commerce development services for B2B or multi-store programs start at $9,400. Your Adobe license, hosting, and paid extensions are billed to you directly, and the price is fixed in writing after a free store review.
A fix sprint takes 2 to 3 weeks, a store build 6 to 9 weeks, and an Adobe Commerce program 10 to 12 weeks. Data imports and ERP integrations decide most of the schedule. Upgrades that jump several minor versions add about a week of regression testing, because every extension gets rechecked.
Magento development is building and changing stores on Magento Open Source or Adobe Commerce, the paid edition Adobe sells. It covers custom modules in PHP, theme work, data imports, integrations, and version upgrades. The hard part is doing it without editing core files, so patches keep applying cleanly.
Magento suits stores that need control: complex catalogs, B2B pricing, several store views, and custom checkout rules in one admin. You host it yourself, so the code and data are yours. The trade-off is cost, because hosting, upgrades, and developer time run higher than on hosted platforms. If your catalog is simple, we'll tell you a hosted platform fits better before we quote.
Start with a short brief: your Magento version, your extension list, and the problems you most need fixed. Ask how they'd add a feature without editing core files. When you hire Magento developers through us, the first step is a free store review, then a fixed-price audit before any code changes.
Choose developers who show recent Magento 2 work, use Composer and Git, and explain their upgrade process before quoting. Ask to see a module they wrote and the notes that came with it. Be cautious with anyone who proposes a rebuild before auditing your code, or who plans to test changes on your live store.
For a small business, the best fit is a team that keeps your running costs down, not the biggest agency. Look for a Magento development company that offers fixed-price sprints, honest hosting advice, and existing extensions before custom code. If your catalog is small and simple, a hosted platform may cost less each year than Magento, and a good developer will say so.
Most stores rebuilding their front end should consider Hyvä, which became free and open source in November 2025. It replaces Luma's heavy JavaScript stack with Tailwind CSS and Alpine.js, so pages ship far less code. Some extensions need Hyvä compatibility modules, so we check your extension list first. Hyvä Checkout is still a paid product.
Yes, most Magento 2 stores need a developer after launch for security patches, extension updates, and the next version upgrade. Adobe ships patches on a published schedule, and each one should be tested against your extensions. Every plan includes 30 to 90 days of support, and after that you can book fix sprints whenever you need them.
You do. Custom modules, theme code, and configuration sit in a Git repository under your company's account, and hosting stays in your name. We document each module so any Magento developer can pick it up later. If you move to another team, they'll have everything they need from the first day.
Saimul IslamFounder & CEO, DeveloperLookStill have questions?
Send a message or book a call with the team.
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