I Replaced My €4.99/Month Password Manager with a Self-Hosted One for €10/Year — Here's Exactly How

Short summary

Tutorial for self-hosting Vaultwarden password manager on Home Assistant to reduce costs from €35–60/year to ~€10/year in infrastructure. Covers complete setup including Cloudflare DNS, HTTPS certificates, and admin hardening. Trade-offs: self-hosting provides full control and lower cost but requires technical maintenance and 24/7 home server uptime.

• •Self-host Vaultwarden on existing Home Assistant for ~€10/year vs €35–60/year for commercial password managers
• •Step-by-step configuration: Cloudflare DNS, HTTPS certificates, admin controls, and backup procedures
• •Key trade-offs: control and cost savings require ongoing maintenance and always-on infrastructure

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