Top 4 Open-Source Alternatives to Wunderlist for Outlook

The top open-source alternatives to Wunderlist for Outlook are EteSync, DAVx5, and Serverspace.io. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

EteSync Landing Page
1

EteSync

Secure, end-to-end encrypted and journaled personal information synchronization.
Pricing:
- Open Source
#Backup & Sync #Cloud Storage #Office & Productivity 6 social mentions
DAVx5 Landing Page
2

DAVx5

DAVx5 is a CalDAV/CardDAV management and sync app for Android.
Pricing:
- Open Source
#Backup & Sync #Cloud Storage #Office & Productivity 1 social mentions
Serverspace.io Landing Page
3

Serverspace.io

Serverspace offers automated, simple, and affordable cloud infrastructure to everyone. Get started building your cool digital stuff right now.
Pricing:
- Open Source
- Paid
- $4.95 / Monthly (1 GB RAM, 1 vCPU, 25 GB SSD, 50 Mbps Bandwidth)
#VPS #Cloud Computing #Cloud Storage 3 social mentions
ICSx5 Landing Page
4

ICSx5

ICSx5 is an Android app to subscribe to remote or local iCalendar files (like time tables of your school/university or event files of your sports team).
Pricing:
- Open Source
#Cloud Storage #Audio Player #Contact Management