Outlook Google Calendar Sync - Offers calendar synchronisation between Outlook and Google, including attendees and reminders.
Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.
gSyncit - gSyncit Outlook Cloud Synchronizer. Outlook Calendar, Contact, Task, Note Synchronizer supporting Google, Toodledo, Evernote, Informant, iCloud, AOL, Yahoo, Synology, Fruux, Memotoo and CalDav/CardDav services.
Sheep - Membership and events for SMEs and nonprofits
EteSync - Secure, end-to-end encrypted and journaled personal information synchronization.
DbFace - DbFace is an online database application & report building tool.