Tile has hit back at the launch of the Apple AirTag with announcing that its partnership with Amazon Sidewalk will go live in June. This will greatly expand the Tile Network and substantially improve the usefulness and reliability of its Tiles.
https://www.notebookcheck.net/Tile-fights-back-against-AirTag-with-Amazon-Sidewalk-support-greatly-expands-its-Tile-Network-in-the-process.537941.0.html