I support the idea for WebDav Support on Proton Drive. Please implement the WebDav Support.

This would be great for use with Cryptomator, thanks.

I concur. I have been looking into switching from Google Drive to Proton but I need it to sync with my Synology NAS which is still not possible.

So I have to stick with the free Proton Plan and Google for now. That's kind of a shame.

Also like to note like some people have said, WebDAV is not dead and most self-hosting services or apps use or have WebDAV syncing

I will like WebDAV support for proton drive as well. Right now I use Nextcloud for such things, but I want to use webdav for somethings. Also have to ability to select only certain folders to have webdav access too, not the root folder like most webdav apps.

E.g. to save important backups like password managers databases.
Note: there are more, similar requests for the same: WebDav support.
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Really important. No reason to subscribe to protondrive plan without it.
Have the free plan now to test, works great.

ProtonDrive is useless without WebDAV or a CLI tool. Because I signed up early to the Visionary plan, Proton has given me multiple terabytes of storage for free. But it sits unused because I can't script backups to it.

This would also allow Proton Drive to be used for attachments by Thunderbird.

If you plan to store passwords from password managers using your own storage service this is a requirement

Definitely useful for me, want to run my backups, calendars, etc through it

NextCloud, Enpass, Joplin... it seems every bit of software that allows me to move away from trusting free services with my data support Webdav as one of the key technologies for easily synchronizing my data between devices.

There are a number of services I use that support WebDAV for remote storage and synchronization. Support for WebDAV in ProtonMail would allow me to store my app data securely and privately and avoid those non-private services. For example, EnPass is a password manager that doesn't store your data online, but allows you to store it in cloud services, including those that support EnPass.

Its all about the same, Linux client, sync, release of API etc, if would do any of it Community could work with it

Implementing WebDAV support in Proton Drive would significantly enhance its functionality and convenience.

webdavs or even better ssh/sftp, so one could use private/public-key pair - at least for paying customers

And to save other important backups like password managers databases.

great addition, e.g., to use with DevonThink

Yes I agree WebDAV would be a grate addition to Proton Drive

In order to use Proton Drive with Zotero (https://www.zotero.org/) to sync my library I need WebDAV support and I would definitely upgrade my Proton Drive account to Drive Plus if this was supported.