Buyers look past OneDrive when storage tied to a per-user Microsoft license no longer fits, when they want files the vendor cannot read, or when a team needs shared folders rather than personal ones. Most go to Google Drive or Dropbox for collaboration, to Tresorit or Proton Drive for encryption, or to Nextcloud to host it themselves.
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What each alternative does differently
1. Google Drive
Storage and live co-editing inside Google Workspace · United States
Closest like-for-like swap for teams that want live co-editing. Storage is pooled at 30 GB per person on Workspace Starter and 2 TB on Standard. The Standard plan lists a Google Workspace Migrate tool. You also replace Outlook and Office with Gmail and Docs, which is a larger change than files alone.
Switch from Microsoft OneDrive if you want to replace the whole Microsoft office suite with Google's, not just the files.
Pricing: 15 GB free per Google account; Workspace Starter lists 30 GB pooled per person, Standard 2 TB and Plus 5 TB per user, with Enterprise quoted. (free plan)
Full review: #5 of 13 in our ranking ·
Visit Google Drive →
2. Dropbox
The original sync folder, now with AI search and signing · United States
Sync-first product with its own file requests, signing and AI search. Standard restores deleted files for 180 days and Advanced for a year, with transfers up to 100 GB. Team storage is pooled, starting at 3 TB for the team on Standard, not fixed per person.
Switch from Microsoft OneDrive if you want a plain sync folder with long restore windows and shared team storage.
Pricing: Free Basic at 2 GB, Plus for individuals at 9.99 euros a month for 2 TB, and team plans from 12 euros per user monthly (Standard) and 18 euros (Advanced). (free plan)
Full review: #4 of 13 in our ranking ·
Visit Dropbox →
3. Box
Content cloud with governance and 1,500 integrations · United States
Content-management product aimed at governance. Business Starter allows 100 GB and 2 GB uploads, while Business and Business Plus have unlimited storage with 5 GB and 15 GB uploads. Business plans start at three users and list over 1,500 integrations. Heavier to administer than a sync folder.
Switch from Microsoft OneDrive if you share files with external partners and need governance and many integrations.
Pricing: Free Individual plan at 10 GB; Business Starter at $5 per user monthly with 100 GB, then Business and Business Plus with unlimited storage, with a three-user minimum on business plans and Enterprise tiers quoted. (free plan)
Full review: #8 of 13 in our ranking ·
Visit Box →
4. Tresorit
End-to-end encrypted file sync for businesses handling sensitive files · Switzerland
End-to-end encrypted sync where files and relevant metadata are encrypted on the device, and the keys never reach the vendor unencrypted. Tresorit adds Engage data rooms and an eSign add-on for client-facing work.
Switch from Microsoft OneDrive if the vendor must not be able to read your files at all.
Pricing: Separate business and personal plans: Professional for a single user, Business from three users, Business Pro from five, plus an annual-only Enterprise tier; every business plan offers a 14-day trial. (free trial)
Full review: #1 of 13 in our ranking ·
Visit Tresorit →
5. Proton Drive
Swiss end-to-end encrypted storage inside the Proton account · Switzerland
End-to-end encrypted storage inside a Proton account, with a free 5 GB tier and a Drive Professional plan at 1 TB per user. It includes online documents and spreadsheets. Fewer admin and compliance controls than Microsoft 365 offers, and no desktop office suite.
Switch from Microsoft OneDrive if you want encrypted storage plus a free tier for individuals and a small team.
Pricing: Free tier with 5 GB, Drive Plus at 200 GB, bundled plans such as Unlimited at 500 GB for 12.99 euros a month, and a separate Drive Professional business plan listed at 1 TB per user. (free plan)
Full review: #2 of 13 in our ranking ·
Visit Proton Drive →
6. Sync.com
Encrypted team folders with straightforward published pricing · Canada
Zero-knowledge encrypted storage sold only as team plans of 1 TB, 2 TB or 10 TB per user with a three-user minimum. Enterprise starts at 100 users. It lists a 30-day money-back guarantee. It focuses on secure files and sharing, with no document editing of its own.
Switch from Microsoft OneDrive if you want encrypted team storage with simple per-user tiers and a fixed minimum.
Pricing: Teams plans of 1 TB, 2 TB and 10 TB per user, listed at $6, $9 and $15 per user per month on annual billing, with a three-user minimum and a 30-day money-back guarantee. (none)
Full review: #3 of 13 in our ranking ·
Visit Sync.com →
7. Nextcloud
Open-source file platform you host yourself · Germany
Self-hosted, AGPL software where you control the server. Enterprise subscriptions start at 100 users, and Nextcloud One is a managed service hosted in Germany for smaller organizations. You take on updates and operations, and the platform adds Talk and optional AI features beyond file sync.
Switch from Microsoft OneDrive if you want to host files yourself or on a managed service in Germany.
Pricing: Open-source software under the AGPL; the supported Enterprise subscription is per user per year from 100 users, listed at 71.29 euros (Standard), 104.99 (Premium) and 204.75 (Ultimate), with the managed Nextcloud One service for fewer than 100 users. (open source)
Full review: #6 of 13 in our ranking ·
Visit Nextcloud →
8. pCloud
Swiss storage sold by subscription or lifetime payment · Switzerland
Consumer-style storage where you pick a data region, Europe or the USA, and can buy lifetime plans. Client-side encryption is a separate paid add-on that covers only a Crypto folder. Less suited to managed company rollouts than to freelancers and very small teams.
Switch from Microsoft OneDrive if you are a freelancer or tiny team that prefers a one-time lifetime payment.
Pricing: Lifetime plans listed at 219 euros for 500 GB, 499 euros for 2 TB and 1,499 euros for 10 TB, with subscriptions also offered, a family plan for up to five users and a 14-day money-back guarantee. (free plan)
Full review: #7 of 13 in our ranking ·
Visit pCloud →
9. Internxt
Open-source zero-knowledge storage from Spain · Spain
Zero-knowledge storage that describes its code as open source and audited, with post-quantum encryption stated on every plan. It sells annual and lifetime plans plus a free tier. Collaboration is thinner than in Microsoft's suite, so check co-editing needs first.
Switch from Microsoft OneDrive if you want open-source, audited encryption with a lifetime payment option.
Pricing: Annual subscriptions and stackable lifetime plans in 1 TB, 2 TB and 5 TB tiers, plus a free 1 GB tier; a 30-day money-back guarantee applies. (free plan)
Full review: #10 of 13 in our ranking ·
Visit Internxt →
10. Koofr
Slovenian storage that connects your other clouds · Slovenia
Storage in EU data centers that can also connect your existing Dropbox, Google Drive and OneDrive accounts into one search. Vault adds client-side encryption for chosen files, and Office for the web handles editing. Small and simple, with a free 10 GB tier.
Switch from Microsoft OneDrive if you want one search across several clouds with EU-based storage.
Pricing: Free 10 GB tier, then small monthly plans from 0.50 euros for 10 GB up to 35 euros for 5 TB, prices including 22 percent VAT, with yearly billing available. (free plan)
Full review: #11 of 13 in our ranking ·
Visit Koofr →
11. Filen
German end-to-end encrypted storage with stackable plans · Germany
Zero-knowledge encrypted storage with open-source apps and stackable plans from 200 GiB upward, plus a free tier. It offers sync, a network drive and a command-line client. It is aimed at individuals and enthusiasts, so team administration is limited.
Switch from Microsoft OneDrive if you want encrypted storage with open-source apps and a mountable network drive.
Pricing: Monthly euro plans from 1.99 for 200 GiB through 3.99 for 500 GiB and 8.99 for 2 TiB to 39.99 for 10 TiB, stackable on one account, plus a free tier. (free plan)
Full review: #12 of 13 in our ranking ·
Visit Filen →
12. Icedrive
Cloud storage you mount like a local drive · Gibraltar
Cloud storage mounted like a local drive, with 10 GB free on signup and a showcase page for sharing work. It is run from Gibraltar. We could not confirm its encryption terms on the vendor site this session, so check which tier includes it.
Switch from Microsoft OneDrive if you want a mounted drive and a free 10 GB tier for personal use.
Pricing: 10 GB free on signup, standard subscriptions and lifetime plans; exact tier prices were not verified from the vendor's pages this session. (free plan)
Full review: #13 of 13 in our ranking ·
Visit Icedrive →