Companies that use ReasonML
It lets you write simple, fast and quality type safe code while leveraging both the JavaScript & OCaml ecosystems.It is powerful, safe type inference means you rarely have to annotate types, but everything gets checked for you.
63
companies
List of companies using ReasonML
curl --request POST \
--url "https://api.theirstack.com/v1/companies/search" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <api_key>" \
-d "{
\"company_technology_slug_or\": [
\"reasonml\"
]
}"Technology
is any of
ReasonML

Employees25Software Development
ReasonMLMedium confidence
Employees265Revenue$66MTechnology, Information and Internet
ReasonMLMedium confidence
Employees42Software Development
ReasonMLMedium confidence
Employees5Technology, Information and Internet
ReasonMLMedium confidence
Employees500Revenue$150MSoftware Development
ReasonMLLow confidence
Employees430Revenue$70MSoftware Development
ReasonMLLow confidence
Employees10Software Development
ReasonMLLow confidence
Employees47Software Development
ReasonMLLow confidence
Employees201Hospitality
ReasonMLLow confidence
Employees87Revenue$5MSoftware Development
ReasonMLLow confidence
We have data on 63 companies and users that use ReasonML. Our ReasonML users and customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Technology Usage Statistics and Market Share
How to target ReasonML users
- How to customize this list?
You can customize this data to your needs by filtering for geography, industry, company size, revenue, technology usage, job postions and more. You can download the data in Excel or CSV format.
- How to be alerted when companies adopt this technology?
You can get alerts for this data. You can get started by selecting the technology you are interested in and then you will receive alerts in your inbox when there are new companies using that technology.
- How to import this data to my CRM?
You can export this data to an Excel file, which can be imported into your CRM. You can also export the data to an API.
Frequently asked questions
Our data is sourced from job postings collected from millions of companies. We monitor these postings on company websites, job boards, and other recruitment platforms. Analyzing job postings provides a reliable method to understand the technologies companies are employing, including their use of internal tools.
We refresh our data daily to ensure you are accessing the most current information available. This frequent updating process guarantees that our insights and intelligence reflect the latest developments and trends within the industry.
ReasonML is a statically typed programming language that is known for its strong type inference system and functional programming features. It is often used for building complex and high-performance web applications, leveraging the type safety of OCaml and the familiarity of JavaScript syntax. ReasonML offers developers the benefits of a compiled language while still allowing for a smooth integration with existing JavaScript codebases. Its ecosystem includes tools like BuckleScript, which compiles ReasonML code to highly optimized JavaScript.
In the category of Languages, ReasonML stands out as a language that combines the power of functional programming with the flexibility of a modern, JavaScript-like syntax. It aims to offer developers a smooth transition into the world of statically typed languages, making it easier to catch bugs at compile time and write more reliable code. ReasonML's emphasis on immutability and type safety helps developers build scalable and maintainable applications, especially in the context of complex web development projects.
ReasonML was created by Jordan Walke, a software engineer at Facebook, with the initial release in 2017. The motivation behind ReasonML was to provide developers with a language that could seamlessly integrate with both JavaScript and OCaml, offering a pragmatic approach to functional programming in the web development space. Since its inception, ReasonML has gained a dedicated community of developers who appreciate its robust type system and performance benefits.
In terms of market share, ReasonML has a niche but growing presence in the development community. While it may not have the widespread adoption of mainstream languages like JavaScript or Python, ReasonML's unique features and focus on type safety have garnered interest from developers looking for a more secure and reliable alternative. With the increasing demand for scalable and maintainable web applications, ReasonML is positioned to see steady growth in the future as more developers recognize the benefits it offers in terms of productivity and code quality.