Web Services
Enterprise Suite
Notes
The enterprise suite category is for solutions for organizations that cover more than 10 categories in an integrated fashion (ex.: logins work throughout all apps, etc.)
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G Suite
Office 365
Zoho Office Suite
File Storage & Sync
Notes

Why not MEGA? While MEGA is free as in beer, the software is proprietary code.

Why not SpiderOak? SpiderOak is proprietary software.

Why not Tarsnap? Tarsnap is partially proprietary and hosts your data on Amazon Web Services.

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Dropbox
Google Drive
Microsoft OneDrive
Yandex.Disk
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Google News
Productivity
Notes

Riseup also offers email, XMPP, chat and data hosting (via Up1) services, all of which are accessible through Tor Hidden Service addresses. The list of these addresses is available here.

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Doodle
Evernote
Google Docs
Microsoft Outlook
Zoho Docs
TTT-serĉo
Notes

DuckDuckGo is a software-as-a-service (SaaS) hosted around the world that provides you with anonymous search results from these sources. DDG open source components are available here.

There is also a DuckDuckGo hidden service at 3g2upl4pq6kufc4m.onion for Tor users.

MetaGer is a SaaS by the German non-profit SUMA e.V. that provides you with anonymous meta search results.

Startpage is a SaaS hosted in the USA and the Netherlands that provides you with anonymous Google search and image results through a free proxy.

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Google Search
Microsoft Bing
Yahoo Search
Yandex
World Maps
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Bing Maps
Google Earth
Google Maps