Top 10 Startups Using Elm

This article will explore ten of the best startups using Elm on their tech stack.

Elm, a purely functional programming language, has been gaining some traction over the years due to the built-in functionalities like immutability and unidirectional dataflow and a styling system based on modern CSS. The Japanese e-commerce company Rakuten has been using Elm in production since sometime in 2019, which has helped the popularity of the language go even higher.

In this article, we take a look at what a functional language like Elm does and then briefly study successful implementations of the language in some of the top startups around the world. If you are a new developer looking to begin your next project in Elm, the following list should help you get some idea of the features you can implement using Elm.

What is Elm?

As stated earlier, Elm is a purely functional, domain-specific programming language that is used to declaratively create front end web applications. It compiles to JavaScript using an abstraction layer, is strongly types, reactive, and designed with an emphasis on usability, performance, and robustness. 

In Elm, everything is a function. It uses persistent data structures to implement the arrays, sets, and dictionaries. Hence all values in Elm are immutable, meaning that the values cannot be modified after it is created. 

It also has a module system that allows users to break down their code into smaller parts termed modules. These modules essentially serve as a namespace for imported code; they hide implementation details like helper functions to group similar code together.

Besides maintainability and usability, Elm provides a myriad of features that is not present in many mainstream languages. Continue reading as we take a look at some of the top startups that use Elm in their tech stack to implement various features.

Top 10 Startups Using Elm

According to StackShare, here are ten of the best startups using Elm.

  1. ConsenSys

ConsenSys is a popular blockchain software technology company based in NY that offers the tools and services required to operate on the Ethereum blockchain.

It is involved in several different projects and services, the primary ones being the Ethereum wallet MetaMask, the blockchain node infrastructure service Infura, Meridio, a platform used to manage and trade real-estate assets, and Gnosis, blockchain-based predictions market.

  • Mind Gym

MindGym is an enterprise-level behavior change specialist company that equips organizations with the tools and products required to enhance productivity and lifestyle.

The company translates the principles of behavioral sciences into a unique set of experiences and products that can seamlessly fit into the daily lifestyle of the employees and drive organization-wide behavioral changes.

  • Talend

Talend is a California based software company that primarily deals in providing ETL tools for data integration and big data products. Apart from data integration, it provides software solutions for data quality, preparation, management, and app integration.

For quick daily integrations and data migration between systems, Talend is an amazing tool that reduces the development time and makes the processes easier.

  • Mimo

Mimo is a new and popular app learning platform that enables people to learn coding on their smartphones by providing small bite-sized lessons.

The app allows its users to learn various programming languages like HTML, JavaScript, Python, etc., right from the mobile app that also hosts a code editor that functions similar to an IDE. It is also backed by a vibrant community that can help you out when creating real-life projects.

  • is a popular online styling and fashion recommendation platform for men in the UK and the USA. Available through a website, asks you to select your preferred style and budget through a short style quiz and then uses the information to pair you with a personal stylist.

It houses an intuitive collection of over 700 mainstream and independent brands like Burberry, Nike, Stepney Workers Club, and Folk among others.

  • Phrase

Formerly PhraseApp, Phrase is essentially a software localization platform and translation management system that equips organizations with the products and tools required to automate and scale the localization workflows for global audiences. It supports over 500 languages and 50 file types, covering the entire range of enterprise localization use cases.

The APIs and integrations allow businesses to scale globally, achieve a faster time to market, and create a better user experience for their visitors. 

  • Culture Amp

Culture Amp is an employee experience and analytics platform founded in 2009 that specializes in surveying and analytics. It empowers organizations of all sizes in various industries with the tools and products required to completely transform employee engagement.

It aims to develop high performing teams and enable better employee retention via implementing powerful analytics technology and cutting-edge research. 

  • No Red Ink

No Red Ink is an online teaching tool used in educational institutions to teach grammar, word usage, mechanics, and style for students up to grade 12th. Through the app, teachers can assign a variety of instructional materials and assessments like sentence rearrangement, editing and markup, organizing data into outlines, etc.

Then, it provides colour-coded diagnostic data and growth reports for individual students that allows guidance administrators to track their progress in real-time. 

  • Improbable

Improbable is a British multinational tech company that is primarily involved in developing distributed simulation software for video games and corporate use.

It was originally founded to power smaller video game companies to create “virtual worlds” and their internal game studios unite tech innovators with the tech to build online multiplayer worlds.

Improbable also provides cutting-edge synthetic environments for the defense and national security sector when deployed with Microsoft Azure’s app management service.


Unlike most other languages, Elm provides a unique architecture for organizing code, thereby making data management flows between various components a simple task.

The Elm Architecture takes over the time-consuming decision of comparing and contrasting between multiple frameworks, allowing developers to focus on the problem at hand. For more information on how the language can be used to its fullest potential, get in touch with the experts at one of the leading app hosting companies.

There, you can get deeper insights on how to implement various components of Elm to deploy modern-day front-end GUIs.


What is Elm?

Functional, domain-specific programming language

What are the advantages of Elm?

– Strong static types
– Immutability & purity
– No null or undefined

What are ten of the best startups using Elm?

– ConsenSys
– Mind Gym
– Talend
– Mimo
– Phrase
– Culture Amp
– No Red Ink
– Improbable

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