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🌲 A list of companies using Elm in production.
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Elm Companies

A curated list of companies using Elm in production, organized by industry.

Inspired by Doomspork's Elixir companies list.


  • CARFAX (GitHub) - CARFAX provide a comprehensive vehicle history database for North America.

  • carwow (GitHub) - Based in London and Munich, carwow is the most convenient, stress-free way to find and buy a new car, at a price you can be confident in, and we love Elm!


  • CBANC Network - Largest network of banking professionals with tools for banks to collaborate as well as manage their business. We have converted all new front-end development to Elm.


  • Adrima (Github) (Medium)- Adrima is a Spanish development company with more than 10 years of experience who loves building software using the greatest technologies. We use Elm extensively in our product related to employment.
  • Bendyworks (GitHub) - Bendyworks is a team of passionate developers in Madison, Wisconsin dedicated to sharing joy and success in our craft.
  • Futurice (GitHub) - Futurice helps clients generate innovative ideas and turn them into software that works.
  • Gizra (GitHub) - Gizra build websites.
  • jambit - jambit is an innovative software company. We offer conception and development of customer-specific software solutions and draw on various industry expertise and the latest technological know-how.
  • Test Double (GitHub) - Test Double is an agency of highly-skilled developers on a mission to improve how the world writes software.
  • thoughtbot (GitHub) (Blog) - With over 10 years of experience, offices in major tech hubs, and a staff of developers and designers from startup backgrounds, thoughtbot can assist in all steps of the business and development process.
  • - is an international team of talents located around the globe (Germany, UK, India & Sweden). We are well versed in functional programming and strive to build quality software.


  • Rakuten (GitHub) - Global electronic commerce and Internet company based in Japan


  • DailyDrip (GitHub) - DailyDrip is a continuous education platform. Daily bite-sized videos on new tech.
  • Mimo (Github) - We're on a mission to find the best way to learn in a digital world.
  • NoRedInk (GitHub) - NoRedInk provide a language learning platform for children. Evan Czaplicki, the creator of Elm, is a NoRedInk employee.
  • Roompact - Roompact is a Chicago-based company that makes a residential education, learning, and engagement platform used by university residence life departments.
  • Watermark - Watermark provides educational intelligence software to help higher ed institutions break down data silos, demonstrate quality, and improve student outcomes. Headquartered in New York with offices in Austin, Denver, Milwaukee, Portland (ME), and Mohali (India).


  • CircuitHub (GitHub) - CircuitHub provide on demand electronics manufacturing with instant quotes.


  • Basiq (GitHub) Basiq is the best aggregation platform for acquiring financial data. We provide secure access to hundreds of financial institutions through a simple set of RESTful APIs.
  • iZettle (GitHub) iZettle is a one-stop shop for cutting-edge commerce tools — offering everything you need to take quick payments, ease day-to-day management, and get the funding to grow.


  • Illuminate (Github) - Illuminate equips radiology departments with critical data to save time and money, improve quality and safety, monitor productivity
    and efficiency, and enhance diagnostic accuracy.
  • SMRxT (Blog) - SMRxT’s medication adherence system, Nomi, records patient medication behavior as it happens. By using real-time insights, the system reinforces positive behavior and intervenes to help patients take their medication and continue their treatment.

Human Resources

  • Culture Amp (Github) Culture Amp makes it easy to collect, understand and act on employee feedback. Based in Melbourne with offices in San Francisco, New York, Palo Alto, and London.
  • TruQu (GitHub) - TruQu provide a HR solution to collect and analyze feedback, giving employees control over their own development.


  • Coya (GitHub) - Coya is a German digital insurance. Definitely different: 0% administrative burden. 0% paperwork.


  • Idein (GitHub) - Actcast is an IoT platform service which links events and data in the physical world to the Web with deep learning inference on the edge devices.


  • CalculoJuridico (Github) - CalculoJuridico is a lawtech solution to help Brazilian lawyers calculate their client retirement options. Our new front-end is being rebuild from zero with Elm as of September 2018.

Location Marketing

  • PinMeTo (Github) - location based marketing technology company.

Log Management

  • Humio (Github) - Humio is is a log management platform purpose-built for the scale of today’s data volumes by enabling users to Log Everything to Answer Anything, all in Real-Time. We are a distributed team, mostly in Denmark and the US. The front end is nearly 100% Elm (95k lines of Elm code).


  • HubTran (GitHub) - Back office automation for transportation companies. Fully remote team, headquartered in Chicago.
  • Logistically - Transportation management SaaS for 3PLs, brokers, and shippers.
  • Stowga (Github) - Stowga is the world's warehousing marketplace. Based in London

Media Services

  • Hearken (GitHub) - Hearken provides process consulting and supporting technology for media organizations to better engage with their audience.
  • Nomalab (GitHub) - Nomalab is a digital logistics platform for producers, content owners, distributors, broadcasters and publishers.


Project Management

  • PivotalTracker (GitHub) - Pivotal Tracker provide a project management tool for agile software development teams.

Product Sampling

  • SoPost - SoPost is a product sampling platform. Nearly always hiring in Newcastle & Edinburgh (UK).


  • Day One (GitHub) - Day One is a simple and beautiful way to archive your life.
  • Level (GitHub) - Distraction-free communication for software teams.
  • RexPad - Nimble collaborative note-taking.

Real Estate

  • EXR (GitHub) - EXR is a residential and commercial real estate brokerage building a better experience for buying, selling, and leasing real estate.

Rummage sales

Social Media

  • wonktonk - Where policy wonks propose and refine solutions to challenging public problems

Sustainability Technology

  • (Gitlab, GitHub) - helps individuals bring nature back in to their urban environment.


  • Beautiful Destinations (GitHub) - Beautiful Destinations is the award-winning creative agency behind the largest travel community on social media.
  • AS Tallink Grupp (GitHub) - one of the biggest shipping companies currently operating in the Baltic Sea, with cruise and shuttle ships traveling between Tallinn, Helsinki, Stockholm, Riga and other major cities in the region.


Please see CONTRIBUTING for details.

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