How to Regain Data Freedom: Self‑Host 30+ SaaS Alternatives on a Raspberry Pi

Motivation for Self‑Hosting

Public cloud services expose data to third‑party servers, impose functional limits on free tiers, inject advertisements, and create vendor lock‑in. Deploying open‑source alternatives on personal hardware restores full data ownership, removes ads and throttling, and eliminates dependence on external providers.

Supported Self‑Hosted SaaS (30+ services)

Jellyfin – private media‑streaming server (Netflix alternative).

Nextcloud – self‑hosted file sync and sharing (cloud‑drive alternative).

ONLYOFFICE – collaborative document, spreadsheet and presentation editor (Google Docs alternative).

Pi‑hole – network‑wide DNS‑based ad blocker (AdGuard alternative).

Bitwarden – self‑hosted password manager with end‑to‑end encryption.

Additional services cover email, calendar, note‑taking, media transcoding, backup, and more.

Common Deployment Model

All listed projects provide official Docker images that can be started with a single docker run command. The typical workflow is:

Provision a low‑cost device (Raspberry Pi 4B, a small VM with 1 CPU / 2 GB RAM, or any Linux host).

Install Docker following the official installation guide for the host OS.

Execute the Docker command supplied by the project’s documentation.

Access the service via the host’s IP address and configure users, storage, and security settings.

Nextcloud – Private Cloud Storage

Prepare the host and ensure Docker is running.

Start the container: docker run -d -p 8080:80 nextcloud Open http://SERVER_IP:8080 in a browser, create an admin account, and configure storage directories.

Use the web UI or client applications to sync files across devices. No bandwidth caps or storage quotas are imposed by the host.

Jellyfin – Private Media Server

Launch Jellyfin with Docker (official image supports one‑click start): docker run -d -p 8096:8096 jellyfin/jellyfin Copy media files to a mounted volume; Jellyfin automatically scrapes metadata and subtitles.

Install Jellyfin client apps on TV, phone, or computer and connect to http://SERVER_IP:8096.

Configure per‑user access controls and streaming options (e.g., transcoding, playback speed).

Pi‑hole – Network‑Wide Ad Blocking

Deploy Pi‑hole via Docker:

docker run -d --name pihole -p 53:53/tcp -p 53:53/udp -p 80:80 pihole/pihole

During first start, note the printed admin password.

Set the Pi‑hole IP address as the DNS server in the router’s DHCP settings.

All devices that obtain DNS from the router will have ads filtered automatically. Whitelists can be added through the web UI.

ONLYOFFICE – Collaborative Office Suite

Start the ONLYOFFICE Docker container:

docker run -d -p 80:80 onlyoffice/documentserver

Access http://SERVER_IP, create documents, spreadsheets, and presentations.

Invite collaborators via email; changes are synchronized in real time.

Set granular permissions (read‑only, edit) and enable version history for auditability.

Bitwarden – Self‑Hosted Password Manager

Run the Bitwarden server image:

docker run -d -e ROCKET_PORT=80 -p 80:80 bitwardenrs/server

Open http://SERVER_IP, create a vault, and import or add credentials.

Enable two‑factor authentication and end‑to‑end encryption; passwords remain unreadable even if the host is compromised.

Install Bitwarden client extensions or mobile apps to sync the vault across devices.

Quick‑Start Example: Deploy Pi‑hole in Three Steps

Step 1 – Prepare Hardware and Environment

Device: Raspberry Pi 4B (or a minimal cloud VM with 1 CPU / 2 GB RAM).

Install Docker using the official installation script for the operating system.

Step 2 – One‑Click Deployment

docker run -d --name pihole -p 53:53/tcp -p 53:53/udp -p 80:80 pihole/pihole

The container outputs an admin password on first launch; store it securely.

Step 3 – Configure Network

Open http://SERVER_IP/admin in a browser and log in with the printed password.

In the router’s DHCP/DNS settings, replace the default DNS server with the Pi‑hole IP address.

Reboot client devices; DNS queries will now be filtered, removing web, app, and TV ads.

Repository

https://github.com/Atarity/deploy-your-own-saas