Top 5 Magento development companies 2021

Seamus Rotherick
By Seamus Rotherick November 23, 2021 18:28

Running a site on Magento often requires a business to go beyond its out-of-the-box functionality and implement the missing features by installing a third-party plugin (the most cost-efficient option) or hiring a Magento developer (the most expensive option).

This article has been designed to share data on the companies that focus on building extensions for Magento and thus help integrate the missing features fast and easily.

Please note that practically all the third-party extension vendors on the list have been operating on the market for over a decade and are well-known in the Magento Community. They have relatively different unique selling propositions (USPs), product range, number of employees, and headquarters.

What are the top Magento development companies?

This review is based on the feedback and assessment provided by Trustpilot, the independent consumer review website, as of November 2021. You are welcome to explore other platforms for more in-depth feedback analysis.


Mageworx opens our list of top Magento extensions development companies. With over 130 reviews, their average positive rating is currently 4.9.

The company was founded back in 2008 when they did Magento 1 only.

Fast-forward a decade, and they have not only a decent Magento 2 extensions development department but build apps for Shopify, and even have a partner full-cycle development division called Staylime that focuses on custom Magento and Shopify website development.

Mageworx is well-known for its SEO Suite Ultimate, Advanced Product Options, Shipping Suite Ultimate, and Reward Points extensions.

BSS Commerce

This company’s average positive rating is also impressive and accounts for 4.9.

BSS Commerce is a full-service company that was founded in 2012. The company focuses on building eCommerce solutions for both Magento and Shopify.

They started with Magento first and expanded their scope of services in 2019. That’s when the brand became a Shopify Partner.

The company offers a wide range of Magento 2 solutions and is recognized for its B2B Package, Magento 2 Popup, and Magento 2 Coming Soon & Maintenance Page solutions.


With a rating of 4.9, Mageplaza is another top Magento Development Company on our list, established back in 2014.

With the appearance of Magento 2, the company expanded its product range and started developing solutions for the new version of the platform.

Today, the company covers various areas, from improved user experience to order management. Some of their top solutions include Product Feed and Magento 2 Affiliate extensions.


Amasty is one of the last but not least companies on our list that has an average rating of 4.3.

The company was founded in 2009, started with Magento 1 extensions development, and evolved into a full-cycle Magento development company with a wide range of extensions and custom themes.

Their top modules include Improved Layered Navigation, Free Gift, and Elastic Search.


With a rating of 3.5 based on just a few reviews, you should also consider this company and its Magento extensions. That’s why we enter it on our list.

Mirasvit was founded in 2007 as a web development agency. It reviewed its focus in 2009 and started building extensions for Magento 1 and then Magento 2.

Their best-known extensions are Elastic Search Ultimate, Google PageSpeed Optimizer, and Follow Up Emails. Modules to improve other aspects of a Magento-based business are also available.

Wrap Up

The list of the companies shared above is certainly not a complete and the best-to-worst one.

But the customer feedback available online about the quality of their code and the level of customer experience are what makes these third-party extension providers stand out from other vendors in the Magento ecosystem.

Which company should you opt for?

That’s certainly a decision that should be made on the level of your business, its preferences, and expectations.


Seamus Rotherick
By Seamus Rotherick November 23, 2021 18:28
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