🆚 JSON vs. OpenAPI
- 📈 JSON is much more popular than OpenAPI.
- 🌍 JSON is more popular in all countries.
- ⭐ OpenAPI is particularly popular in the Netherlands, the United Kingdom, and France.
OpenAPIType
About
JSON (
JavaScript Object Notation) is a lightweight, language-independent data exchange format derived from JavaScript and used to structure and transmit data between systems.
It represents data as key-value pairs and ordered arrays, supports various data types, and is widely used in web APIs, configuration files, and data storage.
OpenAPI is a specification language for defining HTTP APIs, typically written in 
YAML or 
JSON.
It enables automated generation of interactive documentation (via tools such as 
Swagger UI and Redoc), schema-based request and response validation, automatic creation of client SDKs and server stubs in multiple programming languages, and integration into CI/CD pipelines.
Headquarters
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- ⭐ 4th most popular in Kenya in the Standards category.
- ⭐ 4th most popular in Uganda in the Standards category.
- ⭐ 4th most popular in Ghana in the Standards category.
- ⭐ 4th most popular in Zimbabwe in the Standards category.
- ⭐ 4th most popular in Jamaica in the Standards category.
- ⬆️ 24th most popular in the Netherlands in the Standards category.
- ⬆️ 25th most popular in Denmark in the Standards category.
- ⬆️ 26th most popular in Chile in the Standards category.
- ⬆️ 27th most popular in Bulgaria in the Standards category.
- ⬆️ 28th most popular in Argentina in the Standards category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Linux Foundation company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 4,001,723 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.