4 Best Dropbox Alternatives in 2026

OneDrive is the natural Dropbox alternative for Windows and Microsoft 365 households: the $9.99/mo Microsoft 365 Personal plan bundles 1 TB of storage with the full Office suite, which makes standalone Dropbox at the same price look thin. It's deeply integrated into Windows and includes Personal Vault for sensitive files. The catches: sync can be less reliable off Windows, the free tier is a modest 5 GB, and the value is really tied to the Microsoft ecosystem. But if you already pay for (or want) Microsoft 365, OneDrive gives you storage plus Office for the price of Dropbox storage alone. Import from Dropbox is straightforward.

Proton Drive is the pick for Dropbox users whose priority is privacy: everything is end-to-end encrypted, it's built by the Swiss Proton team (of Proton Mail fame), and the apps are open source. Drive Plus is $4.99/mo for 200 GB, and the best value is the Proton Unlimited bundle ($9.99/mo) that adds encrypted mail, VPN and more. The trade-offs are fewer real-time collaboration features and no built-in office suite like Google or Microsoft offer, plus a younger ecosystem. But for anyone who wants their files genuinely private and owned rather than scanned, Proton Drive is the standout, with import tools for Dropbox.

Box competes with Dropbox at the business end, and it wins for organizations whose priority is security, compliance and governance rather than personal file sync. It offers granular permissions, compliance certifications, workflow automation and 1,500+ integrations, making it a fit for regulated industries. The trade-offs: per-user pricing from $7 climbs, it's overkill for individuals, and lower tiers have storage caps. For a business that outgrew Dropbox's collaboration and needs enterprise-grade content management with audit trails, Box is the serious alternative, and it provides Dropbox migration tooling.