Advantages and disadvantages: Tutanota/Protonmail's Calendar and Contacts, self-hosted/nextcloud and other alternatives

This page summarizes the projects mentioned and recommended in the original post on /r/privacytoolsIO
Carddav Docker Calendaring and Contacts Management radicale Calypso

InfluxDB - Power Real-Time Data Analytics at Scale
Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
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  • baikal-docker

    Provides a ready-to-go Baikal server, incl. docker-compose.yml & Systemd service file

    • Baikal

  • docker-radicale

    :calendar: Docker image for Radicale calendar and contact server + security :closed_lock_with_key: + addons :rocket:

    • Radicale

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo

  • EteSync Server

    The Etebase server (so you can run your own) (by etesync)

    • Hey, creator of EteSync here. We offer end-to-end encrypted contacts, calendars, tasks and note. Our apps just like Google accounts on Android, and we have bridges for the rest of the platforms. Oh, and everything we do is fully open-source.

  • docker-swag

    Nginx webserver and reverse proxy with php support and a built-in Certbot (Let's Encrypt) client. It also contains fail2ban for intrusion prevention.

    • Just as a heads up, linuxserver.io has a project that would handle your nginx, let’s’ encrypt certificates, and has a specific Nextcloud instruction document. https://docs.linuxserver.io/general/swag

  • hydroxide

    A third-party, open-source ProtonMail CardDAV, IMAP and SMTP bridge

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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