Home Assistant Cloud alternatives: 4 free & open-source picks
Curated, verified, and actually free. No trials, no crippled tiers. Star counts and last-activity dates checked by hand, not scraped and forgotten.
A free managed private network to your Home Assistant, with routes and access rules instead of port forwarding.
licenseBSD-3-Clause
runsyour machine or their cloud
installHosted signup plus a client on each device, or the official Docker-based self-hosting quickstart
dataWireGuard keys are generated and kept on peers; device inventory, users, routes, groups, and access policies live in NetBird Cloud or the self-hosted management database, while payload traffic normally travels peer-to-peer and may traverse NetBird relay infrastructure when direct connectivity fails.
the catch vs Home Assistant CloudNetBird gives enrolled devices a private route home, but guests, webhooks, and voice assistants cannot use it like a public Nabu Casa endpoint and the user must manage network policy.
setupThe managed free service installs cleanly; self-hosting adds a public domain, TLS, identity/authentication, open ports, relay configuration, a management database, and upgrades.
facts verified 2026-08-10
A self-hosted WireGuard doorway to Home Assistant; certificates, DNS, and uptime remain your hobbies.
licenseAGPL-3.0
runsyour server
installDocker Compose on a Linux host with a public UDP port
dataWireGuard server configuration, peer records, private keys, and generated client profiles live in the mounted `/etc/wireguard` data volume on the host; tunneled traffic exits through that host.
the catch vs Home Assistant Cloudwg-easy provides only a WireGuard doorway, leaving server uptime, port forwarding, DNS, certificates, client setup, voice-assistant bridging, webhooks, and troubleshooting to the household.
setupA non-expert still needs a Linux server or home port-forward, Docker, a WireGuard-capable kernel, UDP 51820 reachability, privileged network capabilities, DNS, and safe web-admin exposure.
facts verified 2026-08-10
Point it at your VPS and it builds a private route home; remote access is yours, voice integrations are not.
licenseGPL-3.0
runsyour machine or their cloud
installInstall the desktop/mobile client, then give it root SSH access to a compatible Linux VPS so it can deploy the server
dataPrivate keys and connection profiles are held by the Amnezia clients; protocol containers and server configuration live on the user-controlled VPS, and tunneled traffic exits through that server rather than an Amnezia-operated VPN fleet.
the catch vs Home Assistant CloudAmnezia restores private remote access only; it does not provide Home Assistant Cloud's Alexa and Google Assistant bridging, webhooks, text-to-speech endpoints, managed certificates, or support.
setupThe unavoidable first obstacle is obtaining and paying for a public VPS, then handing the app root SSH credentials and keeping that server patched and reachable.
facts verified 2026-08-10
Remote Home Assistant access without port forwarding; voice-assistant bridging and vendor support stay paid.
licenseproprietary, free
runsyour machine or their cloud
installInstall Tailscale on each device and sign them into the same free Personal tailnet
dataWireGuard private keys stay on enrolled devices; device identity, public keys, ACLs, routes, and coordination metadata live in Tailscale's control plane, while encrypted payload traffic is peer-to-peer when possible and otherwise crosses DERP relays.
setup✓ installs clean
the catch vs Home Assistant CloudTailscale makes private remote access easy, but every client must join the tailnet and it does not replace Nabu Casa's public URL, voice-assistant linking, cloud webhooks, or Home Assistant support.
facts verified 2026-08-10
last updated 2026-08-10 · no votes, no pay-to-list · just what's real
| tool | license | running it | platforms | stars | active |
|---|---|---|---|---|---|
| NetBird | BSD-3-Clause | they host it | macos, windows, linux, ios, android, self-hosted | 28,100 | 2026-08 |
| wg-easy | AGPL-3.0 | docker to self-host | web, linux, self-hosted | 25,886 | 2026-06 |
| AmneziaVPN | GPL-3.0 | one-click install | macos, windows, linux, ios, android | 14,334 | 2026-08 |
| Tailscale Personal | proprietary, free | they host it | macos, windows, linux, ios, android | — | — |
People still pay for Home Assistant Cloud because household apps survive when every family member actually uses them and the data stays current across devices. The recurring cost buys multi-user conflicts, reminders, notifications, imports, barcode data, smart-home APIs, backups, and long-term maintenance, not just the visible interface. If none of that applies to you, any pick above saves $78 a year.
Is there a free alternative to Home Assistant Cloud?
Yes: NetBird, wg-easy, AmneziaVPN and 1 more. Every tool on this page is either open source or genuinely free to use long-term: no trials, no crippled tiers.
Should I just build my own Home Assistant Cloud?
Our verdict is PARCIAL. The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Home Assistant Cloud, self-host smart-home control and use a user-owned remote-access tunnel. The hard boundary is managed remote access, voice integrations, funding for open source, and low-maintenance security, plus sync, integrations, and household adoption. If you'd rather build, the exact one-shot prompt is free at puedovibecodearlo.app/home-assistant-cloud.
