Obsidian is proprietary though

Do they censor the results themselves or is it just because they are using a censored index (bing)?

Yes, that’s the one. Thanks

The problem with web apps is that even if the messenger is perfectly secure your web browser/webview provider might not be. Like with windows recall, even if you have the most secure messenger it doesn’t matter if an underlying function scans your info. This doesn’t mean there shouldn’t be the option for a webapp, but it shouldn’t be the default.