Open data
The complete catalog behind this site, as one CSV file: 385 home saunas with their manufacturer specifications and, where we have one, the verified retail price range. It is the same data the site renders, exported by the same build.
Download
saunacosts-catalog.csv (385 rows, 13 columns, generated August 22, 2026).330 of the 385 models carry a verified price range; the rest have blank price cells rather than estimates, which is the same rule the site follows. Each row ends with a source_page URL pointing at that model's page here, where the current listings and re-check date are always visible.
License: free with attribution
Use this data for anything, including commercial work, on one condition: attribute it to SaunaCosts with a link to https://saunacosts.com/ wherever the data or work built from it appears. That is the spirit of a Creative Commons Attribution license applied to a dataset. If you use it somewhere interesting, we would genuinely like to hear about it via the address on the about page.
What is in it, and what is not
Columns cover the specifications we verify from manufacturer pages plus price_low and price_high, the range of verified retail listings per model at the last re-check. Blank cells mean we could not verify a value, never zero. The export deliberately excludes per-merchant listings and links; those live on the item pages. Collection and verification rules are on the methodology page, and aggregate figures are on the statistics page and the price index.
Prices and specifications verified August 22, 2026, and re-checked weekly after that. How these numbers are checked.