The end-to-end encryption gives me genuine confidence that my business files are private, not just from hackers but from Proton themselves. I run multiple ecommerce brands and deal with a lot of sensitive documents like supplier agreements, invoices, VAT filings, and product research, so knowing that everything is zero-knowledge encrypted at rest is a huge selling point. I also love that it integrates with the rest of the Proton ecosystem, so my email, passwords, storage, and VPN are all under one roof with one consistent privacy standard. The ability to use it as a cloud backup destination via tools like rclone makes it genuinely useful as part of a proper redundant backup strategy, not just a basic file locker. Review collected by and hosted on G2.com.
The desktop and web apps still feel a step behind competitors like Google Drive or Dropbox in terms of speed and polish. Syncing can be a bit sluggish with larger file sets, and the lack of deep third party integrations means it doesn't slot into every workflow as seamlessly as I'd like. I'd also love to see better collaboration features like real time document editing and more flexible sharing controls, especially for working with external partners who aren't on Proton. Review collected by and hosted on G2.com.
