Both fonts are free/’name-your-price’ for all usages including commercial. If you think the font ‘worthy’ then please consider throwing a few dollars our way by donating at www.zebra-factory.com/agata — Should the font be used commercially, then Christopher Young has either the right to be named as the creator and/or to be notified of the fonts usage.
This fonts are authors' property, and are either shareware, demo versions or public domain. The licence mentioned above the download button is just an indication. Please look at the readme-files in the archives or check the indicated author's website for details, and contact him if in doubt. If no author/licence is indicated that's because we don't have information, that doesn't mean it's free.