Best Self-Hosted Apps in 2026 (Free & Open Source)

Self-hosting used to mean a weekend of YAML and broken reverse proxies. In 2026 it means a single Docker command and a genuinely nicer app than the cloud product it replaces. Run your own photo library, password manager, media server, or ad-blocker — on hardware you own, with data that never leaves your network and no monthly bill.

This guide ranks the self-hosted apps worth your time: what each is genuinely best for, how popular it is (live GitHub star counts), and how hard it is to set up. Every project here is free and open source.

TL;DR — the essentials

• Replace Google Photos → Immich — automatic phone backup, face recognition, gorgeous app.
• Replace 1Password/LastPass → Vaultwarden — Bitwarden-compatible, runs in one tiny container.
• Replace Plex → Jellyfin — media server with zero paywalls.
• Block ads network-wide → Pi-hole — DNS-level ad blocking for every device.
• Replace Google Drive/Workspace → Nextcloud — files, calendar, contacts, docs.

Key takeaways

Why self-host?

Four reasons keep people coming back to it:

1. Privacy. Your photos, passwords, files and documents live on your hardware — not in a company's data center that can scan, monetize, or leak them.
2. No subscriptions. One-time hardware cost, then free forever. No per-seat fees, no storage tiers, no price hikes.
3. Control. You choose the version, the features, the retention. Nothing gets deprecated out from under you.
4. It's genuinely good now. Apps like Immich and Jellyfin aren't compromises — they often beat the commercial product on features and polish.

The main trade-off is honest: you become the sysadmin. Backups, updates, uptime and TLS are yours to handle. Start with one app, get comfortable, then expand.

How we evaluated

• Adoption — GitHub stars, a proxy for community size and how battle-tested a project is. Star counts here are pulled live from our directory database.
• Maintenance — recency of the last commit. Everything below was updated in 2026.
• Setup difficulty — realistic effort for a first-timer, from "one Docker command" to "set aside an afternoon."
• Fit — what each app is genuinely best for, and who should skip it.

Quick comparison

The best self-hosted apps, ranked

1. Immich — replace Google Photos

Best for: getting years of phone photos off Google/iCloud and onto your own storage. Skip if: you don't have a NAS or spare drive with room to grow.

Immich is the app most people start their self-hosting journey with, and for good reason. It delivers everything you expect from Google Photos — automatic mobile backup, facial recognition, map view, shared albums, on-device search — running entirely on your hardware. The mobile apps are excellent and the web UI is a pleasure to use.

• Key features: automatic phone backup · face + object recognition · map & timeline views · shared albums · multi-user
• Pros: the standout Google Photos replacement · beautiful, fast apps · huge active community
• Cons: fast-moving releases — read the notes before updating · needs real storage
• Stars: 98K · Language: TypeScript · Last updated: 2026-04
• 🔗 Details & alternatives →

2. Home Assistant — replace vendor smart-home apps

Best for: unifying every smart device you own into one dashboard and automation engine. Skip if: you have one or two smart plugs and don't care about automation.

Home Assistant is the gold standard for self-hosted smart-home control. It pulls devices from every manufacturer and protocol — Zigbee, Z-Wave, Wi-Fi, Matter — into a single customizable dashboard with a massive integration ecosystem. The more devices you add, the more indispensable it becomes.

• Key features: thousands of integrations · powerful automations · local control (no cloud) · custom dashboards
• Pros: unmatched device support · fully local and private · endlessly extensible
• Cons: the steepest learning curve on this list · rewards tinkering
• Stars: 87K · Language: Python · Last updated: 2026-06
• 🔗 Details & alternatives →

3. Uptime Kuma — monitor your services

Best for: knowing instantly when any of your self-hosted apps (or public sites) go down. Skip if: you need deep metrics dashboards (pair with Grafana instead).

Uptime Kuma is the "is it up?" tool the homelab community reaches for. A clean self-hosted status page with monitors for HTTP, TCP, DNS and more, plus alerts to 90+ notification channels (Telegram, Discord, email, ntfy). Set it up once and it quietly watches everything.

• Key features: HTTP/TCP/DNS/ping monitors · 90+ notification integrations · public status pages · multi-user
• Pros: dead-simple setup · beautiful UI · covers what most people need
• Cons: monitoring only — not a full metrics/observability stack
• Stars: 86K · Language: JavaScript · Last updated: 2026-04
• 🔗 Details & alternatives →

4. Vaultwarden — replace 1Password/LastPass

Best for: owning your passwords while keeping all the polished Bitwarden client apps. Skip if: you're not comfortable being responsible for backing up your own vault.

If you self-host only one thing, make it your password manager. Vaultwarden is a lightweight, Rust-based reimplementation of the Bitwarden server — so every official Bitwarden client (browser extension, desktop, mobile) points at your server instead of someone else's cloud. Vaults, passkeys, SSH keys, secure sharing and a password generator, all in a single tiny container.

• Key features: Bitwarden-client compatible · passkeys & SSH keys · secure sharing · minimal resource use
• Pros: runs on a Raspberry Pi · uses the excellent Bitwarden apps · trivially easy to deploy
• Cons: you own backups — lose the data and lose your vault
• Stars: 63K · Language: Rust · Last updated: 2026-06
• 🔗 Details & alternatives →

5. Memos — replace Google Keep

Best for: fast, private, plain-text note capture with a lightweight self-hosted app. Skip if: you want rich documents and wikis (see Nextcloud or a dedicated wiki).

Memos is a snappy, privacy-first note-taking app built around quick Markdown capture. Think Google Keep or Twitter-for-yourself: jot a thought, tag it, find it later. Lightweight, single-binary, and pleasant.

• Key features: Markdown notes · tags & search · lightweight single binary · multi-user · API
• Pros: extremely fast and low-resource · clean UI · great for daily journaling/notes
• Cons: intentionally simple — not a document or wiki platform
• Stars: 59K · Language: Go · Last updated: 2026-04
• 🔗 Details & alternatives →

6. Pi-hole — block ads on every device

Best for: network-wide ad and tracker blocking without installing anything on your devices. Skip if: you want a modern UI (consider AdGuard Home as an alternative).

Pi-hole is a DNS-level ad blocker: point your router at it and every device on your network — phones, TVs, IoT gadgets — gets ads and trackers stripped before they load. It runs happily on a Raspberry Pi and gives you a dashboard of exactly what's being blocked.

• Key features: network-wide DNS blocking · query dashboard · custom blocklists · DHCP option
• Pros: blocks ads on devices you can't install software on (smart TVs) · runs on tiny hardware
• Cons: DNS-based blocking can't catch everything · the UI is functional, not fancy
• Stars: 58K · Language: Shell · Last updated: 2026-04
• 🔗 Details & alternatives →

7. Gitea — your own private GitHub

Best for: hosting your code, issues and CI on your own server, GitHub-style. Skip if: you only have public repos and GitHub already works fine for you.

Gitea is a lightweight, self-hosted Git service — repositories, pull requests, issues, wikis and Actions-compatible CI — that runs from a single Go binary. It's the easy way to keep private code entirely under your control.

• Key features: Git hosting · PRs & issues · built-in CI (Actions-compatible) · packages registry · lightweight
• Pros: installs in minutes · low resource use · familiar GitHub-like workflow
• Cons: smaller ecosystem than GitHub/GitLab
• Stars: 55K · Language: Go · Last updated: 2026-04
• 🔗 Details & alternatives →

8. Jellyfin — replace Plex

Best for: streaming your own movies, shows and music to any device, with no paywalls. Skip if: you rely on Plex's polished ecosystem and don't mind its premium tier.

Jellyfin is a fully free and open source media server — no subscriptions, no locked features, no phone-home. Stream to your TV, phone, browser, console, whatever, with user profiles, watch history and resume playback. For many, it's the reason they started self-hosting.

• Key features: stream to any device · user profiles & watch history · live TV/DVR · hardware transcoding · no paywalls
• Pros: genuinely free (everything Plex charges for) · broad client support · active development
• Cons: hardware transcoding setup takes some effort · clients vary in polish
• Stars: 54K · Language: C# · Last updated: 2026-06
• 🔗 Details & alternatives →

9. Paperless-ngx — digitize your paperwork

Best for: turning physical mail, receipts and documents into a searchable, tagged archive. Skip if: you barely deal with paper documents.

Paperless-ngx scans, OCRs, tags and archives your documents so you never lose a receipt or contract again. Wire a scanner straight to it, and every page becomes full-text searchable — all stored on your own hardware instead of a cloud you don't control.

• Key features: OCR + full-text search · automatic tagging · scanner integration · document workflows
• Pros: the definitive self-hosted document manager · powerful search · active community
• Cons: initial setup and tagging rules take time to dial in
• Stars: 40K · Language: Python · Last updated: 2026-04
• 🔗 Details & alternatives →

10. Glance — a self-hosted dashboard

Best for: one clean start page pulling together feeds, stats, and your services. Skip if: you don't want a homepage aggregating everything.

Glance puts all your feeds, service statuses, weather, markets and bookmarks on a single fast, configurable dashboard. It's the homelab "home page" — a tidy front door to everything else you run.

• Key features: RSS feeds · service monitoring widgets · weather/markets · fully YAML-configurable · fast
• Pros: beautiful and lightweight · highly customizable · low resource use
• Cons: config is YAML-driven (power, but a small learning curve)
• Stars: 35K · Language: Go · Last updated: 2026-05
• 🔗 Details & alternatives →

11. Nextcloud — replace Google Drive/Workspace

Best for: a full self-hosted cloud — files, calendar, contacts, docs — in one platform. Skip if: you only need simple file sync (Syncthing or FileBrowser are lighter).

Nextcloud is the broadest cloud replacement here: file storage and sync, document editing, calendar, contacts, kanban boards and a whole app ecosystem on top. The all-in-one Docker image makes setup far more approachable than it used to be, and it's rock-solid for daily file sync.

• Key features: file sync & share · Office document editing · calendar/contacts · app ecosystem · multi-user teams
• Pros: replaces most of Google Workspace · mature and extensible · strong privacy story
• Cons: heavier than single-purpose tools · benefits from a bit of tuning
• Stars: 35K · Language: PHP · Last updated: 2026-04
• 🔗 Details & alternatives →

12. FileBrowser — simple web file management

Best for: a lightweight web UI to browse, upload and share files on a server. Skip if: you want full sync clients (that's Nextcloud/Syncthing territory).

FileBrowser gives you a clean web interface over a directory on your server — upload, download, share links, preview images, manage users. It's the minimal, no-fuss option when you just want to get at your files from a browser.

• Key features: web file manager · share links · image previews · user management · single binary
• Pros: extremely light and simple · fast to deploy · no database required
• Cons: no sync clients — it's browser-based file access, not Dropbox-style sync
• Stars: 34K · Language: Go · Last updated: 2026-04
• 🔗 Details & alternatives →

How to choose (and where to start)

Don't try to run all twelve at once. A sane on-ramp:

1. Start with the highest-value, easiest win → Vaultwarden (own your passwords) or Immich (own your photos). Both are one-container installs with immediate payoff.
2. Add network-wide quality of life → Pi-hole blocks ads for every device with one setup.
3. Reclaim your media and files → Jellyfin for movies, Nextcloud for Drive-style files.
4. Keep it all healthy → Uptime Kuma tells you the moment something breaks.

Then expand as you get comfortable — Home Assistant, Paperless-ngx, Gitea and the rest are there when you want them.

Frequently asked questions

What is the best self-hosted app to start with? Vaultwarden (a password manager) or Immich (photo backup). Both install with a single Docker command, deliver immediate value, and replace a service you probably pay for or trust to a big tech company.

Do I need a powerful server to self-host? No. Vaultwarden, Pi-hole, Uptime Kuma and Memos run comfortably on a Raspberry Pi. You only need more hardware for media transcoding (Jellyfin) or large photo libraries (Immich).

Are these self-hosted apps really free? Yes — every app on this list is free and open source. Your only cost is the hardware you run them on (which can be a cheap mini-PC or Pi) and the time to maintain them.

What's the catch with self-hosting? You become responsible for backups, updates, uptime and security. That's the real trade-off for privacy and control. Start with one app, get a backup routine going, then add more.

How do I access self-hosted apps away from home? Options range from a reverse proxy with a domain, to a VPN/mesh network (WireGuard, Tailscale, NetBird), to tunneling tools. A mesh VPN is the most private — your apps never touch the open internet.

Self-hosted vs. cloud — which is better? For privacy, cost-over-time and control, self-hosted wins. For zero-maintenance convenience, the cloud wins. Many people run a hybrid: self-host the sensitive stuff (photos, passwords, files) and keep the cloud for what they don't want to maintain.

The bottom line

Self-hosting in 2026 is easier and more rewarding than ever. Start with Vaultwarden or Immich for a quick, high-value win, add Pi-hole for network-wide ad blocking, and grow from there. Everything on this list is free, open source, and yours to control — no subscriptions, no data mining, no strings attached.

Browse the full directory of open source projects, explore self-hosted software, or see open source alternatives to popular apps.