Developed by artist, activist and researcher Murray Cox.
It contains data from Airbnb on cities all over the world starting in January 2015, and was last updated in November 2019.
Collective project based in Spain, starting in August 2017 and seemingly last updated in October 2018.
It contains data from Airbnb, HomeAway, HouseTrip and Only Apartments (known as Cerbium Holding from February 2018) on cities in Spain, Portugal and Andorra.
Canadian software developer and author on the so-called sharing economy, compiled data from Airbnb on towns and cities all over the world from May 2014 to December 2017.
Tom Slee's code to scrape Airbnb data: https://github.com/tomslee/airbnb-data-collection
Private company offering short-term rental data analytics, says it tracks “over 10 million listings in 80,000 markets globally on Airbnb, Vrbo, and more”.
Its corporate headquarters are in Denver, while their sales and “customer success” office is in Barcelona.
At least some of their datasets are immediately downloadable as CSV after submitting some contact details (name, email address and phone).
It's part of the Airbnb company, and publishes reports (apparently only as PDF files) that include some data and put a very positive spin on Airbnb's impact everywhere.