For end-users Type Free program[1][2] SaaSS to Replace

Real-time editor Etherpad ​

Gobby

Google Docs text editor

Office suite LibreOffice Microsoft Office 365 ​

Satellite navigation Navit Google Maps ​

Social network service Hpp-logo.png Diaspora ​

Friendica GNU social Mastodon Prosody pump.io Twister Weechat-scripts

Facebook Twitter Linkedin

Streaming video-on-demand Tribler ​

Popcorntime.sh

Netflix

E-mail client Claws Mail ​

Evolution

Apple iCloud (previously @me.com, @mac.com) webmail Google Gmail webmail Mail.ru webmail Microsoft Hotmail webmail Microsoft Live webmail Microsoft MSN webmail Microsoft Outlook.com webmail Yahoo! Mail webmail Yandex Mail webmail Image editing GIMP Inkscape

Flickr photo editor ​

Instagram photo editor Pixlr

Video editing Blender YouTube video editor ​

VPN OpenVPN ​

Wireguard

IVPN Mullvad VPN NordVPN Private Internet Access For organizations Type Free SaaSS[1][3] SaaSS to Replace

Collaborative real-time editor Emacs + rudel ​

Etherpad Gobby

Google Docs, Google Sheets

E-learning platform Moodle Google Classroom ​

Internet radio GNU FM last.fm ​

Internet radio streaming Icecast Radionomy ​

Office suite EtherCalc ​

Etherpad LibreOffice Online PHPOffice

Google Docs, Google Sheets, Microsoft Office 365

Online money transfer system Electrum ​

GNU Taler Monero Core

PayPal Google Wallet

Online storage, data synchronization Nextcloud ​

OnionShare ownCloud Sparkleshare Syncthing Tahoe-LAFS

Amazon Drive Amazon S3 Apple iCloud Dropbox Google Drive Microsoft OneDrive Yandex Disk

Satellite navigation Navit Google Maps ​

Social network service Hpp-logo.png Crabgrass ​

matrix-synapse Facebook Google+ Twitter Linkedin

Source code hosting facilities Savane SourceForge ​

Streaming video-on-demand Tribler ​

Popcorntime.sh

Netflix

E-mail client Mail-in-a-Box ​

mailcow: dockerized Mailpile Roundcube SOGo SquirrelMail

Google Gmail Mail.ru Microsoft Exchange Microsoft Hotmail Microsoft Live Microsoft MSN Microsoft Outlook.com Yahoo! Mail Yandex Mail

Web search engine GigaBlast Search ​

Searx YaCy

Google Search Microsoft Bing Yahoo! Search

Web server, media hosting and sharing GNU MediaGoblin Flickr ​

Imgur Instagram Picasa Tumblr YouTube Vimeo