Self-hosted projects tagged “E2EE

49 open source projects with this tag

49 services found

Excalidraw logo

Excalidraw

Collaborative virtual whiteboard for hand-drawn style diagrams

130.6k
15k
Last commit

Excalidraw is an open-source collaborative whiteboard for sketching hand-drawn style diagrams, wireframes, and flowcharts with real-time sharing.

MITActively maintained
Alternative to:
Excalidraw+ logo
Excalidraw+
+15
LocalSend logo

LocalSend

Open-source cross-platform local network file sharing app

89.5k
5k
Last commit

LocalSend is a free, open-source app for fast, encrypted file and text sharing between nearby devices over a local network, available on desktop and mobile.

Apache-2.0Actively maintained
Alternative to:
Apple AirDrop logo
Apple AirDrop
+6
Joplin logo

Joplin

Offline-first note-taking app with end-to-end encrypted sync

56.1k
6.2k
Last commit

Joplin is an offline-first, privacy-focused note and to-do app with end-to-end encryption, Markdown support, web clipping, and sync across desktop and mobile.

Actively maintained
Alternative to:
Evernote logo
Evernote
+19
SiYuan logo

SiYuan

Privacy-first block-based personal knowledge management app

46k
3k
Last commit

Open-source, block-oriented personal knowledge manager with Markdown WYSIWYG, block-level two-way links, encrypted sync, Docker deployment and AI integrations.

AGPL-3.0Actively maintained
Alternative to:
SiYuan logo
SiYuan
+18
Jitsi Meet logo

Jitsi Meet

WebRTC-based video conferencing for the web and mobile

29.8k
8k
Last commit

Self-hostable WebRTC video conferencing with chat, screen sharing, moderation tools, and SDKs for embedding meetings into web and mobile apps.

Apache-2.0Actively maintained
Alternative to:
Zoom logo
Zoom
+12
Ente logo

Ente

End-to-end encrypted cloud for photos and 2FA

28.5k
1.8k
Last commit

Open-source, end-to-end encrypted platform for private photo backup, sharing, and authenticator (2FA) sync across devices, with optional self-hosting.

AGPL-3.0Actively maintained
Alternative to:
Google Photos logo
Google Photos
+14
Actual Budget logo

Actual Budget

Local-first personal finance and envelope budgeting app

28.4k
2.9k
Last commit

Local-first personal finance app for envelope budgeting, transaction tracking, reporting, and optional end-to-end encrypted multi-device sync.

MITActively maintained
Alternative to:
YNAB (You Need A Budget) logo
YNAB (You Need A Budget)
+16
Actual Budget logo

Actual Budget

Local-first personal finance and envelope budgeting app

28.4k
2.9k
Last commit

Actual Budget is a local-first personal finance app with envelope budgeting, reporting, multi-device sync, and optional end-to-end encryption.

MITActively maintained
Alternative to:
YNAB (You Need A Budget) logo
YNAB (You Need A Budget)
+17
Bitwarden logo

Bitwarden

Open-source password manager with zero-knowledge security and self-hosting.

19.9k
1.7k
Last commit

Bitwarden is an open-source password manager that stores, shares, and autofills credentials with zero-knowledge encryption; supports cloud or self-hosted deployments.

Actively maintained
Alternative to:
1Password logo
1Password
+9
SimpleX Chat logo

SimpleX Chat

Open-source encrypted messenger with no user identifiers

19.3k
1.4k
Last commit

Open-source, decentralized messaging network built on a Haskell core with Kotlin Multiplatform and native iOS clients; end-to-end encrypted messaging without user IDs.

AGPL-3.0Actively maintained
Alternative to:
Signal logo
Signal
+11
Kopia logo

Kopia

Cross-platform snapshot-based backup tool with encryption and deduplication

14k
712
Last commit

Cross-platform backup and restore tool with snapshot-based incremental backups, client-side end-to-end encryption, compression, and deduplication via CLI and GUI.

Apache-2.0Actively maintained
Alternative to:
Duplicacy (Commercial) logo
Duplicacy (Commercial)
+15
BorgBackup logo

BorgBackup

Deduplicating backup tool with encryption and compression.

13.7k
867
Last commit

BorgBackup is a deduplicating backup program with authenticated encryption and compression for Unix-like systems.

Actively maintained
Alternative to:
BorgBase logo
BorgBase
+14
Element logo

Element

Matrix-based secure messaging and collaboration client

13.4k
2.7k
Last commit

Element is a Matrix client for secure team messaging and collaboration, offering end-to-end encrypted chats and calls with interoperability across the Matrix network.

AGPL-3.0Actively maintained
Alternative to:
Element Matrix (Hosted) logo
Element Matrix (Hosted)
+19

Self-hosted LiveSync (for Obsidian)

Self-hosted sync plugin for Obsidian vaults

12.2k
438
Last commit

Community-developed Obsidian plugin to sync vaults via CouchDB or S3-compatible storage, with optional experimental WebRTC peer-to-peer syncing and end-to-end encryption.

MITActively maintained
Alternative to:
Obsidian logo
Obsidian
CryptPad logo

CryptPad

End-to-end encrypted collaborative office and document suite

7.9k
840
Last commit

CryptPad is an end-to-end encrypted collaboration suite with real-time editors, file storage, and sharing, designed to keep document contents private from servers and admins.

AGPL-3.0Actively maintained
Alternative to:
Google Workspace logo
Google Workspace
+12
OnionShare logo

OnionShare

Secure, anonymous file sharing and hosting over the Tor network

7.1k
711
Last commit

Open-source tool to share files, host websites, and chat privately over the Tor network; available as desktop GUI, CLI, and mobile apps.

Actively maintained
Alternative to:
Send Anywhere logo
Send Anywhere
+8
Standard Notes logo

Standard Notes

End-to-end encrypted notes and file storage with cross-device sync

6.6k
548
Last commit

Standard Notes is an end-to-end encrypted notes app with secure file storage, offline access, and cross-platform sync, with optional self-hosting of the sync server.

AGPL-3.0Actively maintained
Alternative to:
Evernote logo
Evernote
+19
Passbolt logo

Passbolt

Open-source password and secret manager for teams

6.1k
398
Last commit

Passbolt is an open-source, security-first password and secret manager for teams, with end-to-end encryption, granular sharing permissions, and auditing.

AGPL-3.0Actively maintained
Alternative to:
Passbolt Cloud logo
Passbolt Cloud
+11
AnonAddy logo

AnonAddy

Anonymous email aliasing and forwarding with GPG support

4.8k
267
Last commit

Open-source anonymous email forwarding that creates and manages aliases, supports custom domains, encrypted forwarding, and self-hosting via Postfix and MariaDB.

AGPL-3.0Actively maintained
Alternative to:
Addy.io (AnonAddy) logo
Addy.io (AnonAddy)
+3
Synapse logo

Synapse

Matrix homeserver for federated, secure real-time communication

4.6k
587
Last commit

Synapse is a Matrix homeserver implementation for running federated, secure real-time chat and collaboration on your own infrastructure.

AGPL-3.0Actively maintained
Alternative to:
Element Matrix (Hosted) logo
Element Matrix (Hosted)
+19
Converse.js logo

Converse.js

Web-based XMPP/Jabber chat client for browsers

3.3k
832
Last commit

Converse.js is an open-source, client-side web XMPP/Jabber chat app that can run standalone or be embedded into sites, with group chat and OMEMO encryption.

MPL-2.0Actively maintained
Alternative to:
IRCCloud logo
IRCCloud
+19

Yopass

Secure one-time secret sharing with client-side encryption

3.1k
438
Last commit

Open-source tool for sharing secrets and files via client-side OpenPGP encryption and one-time expiring links.

Apache-2.0Actively maintained
Alternative to:
Onetime Secret logo
Onetime Secret
+3
AliasVault logo

AliasVault

End-to-end encrypted password manager with built-in email aliasing

3.1k
104
Last commit

Privacy-first, end-to-end encrypted password and email alias manager with passkeys, TOTP, apps and extensions, plus a built-in email server for self-hosting.

AGPL-3.0Actively maintained
Alternative to:
SimpleLogin logo
SimpleLogin
+12
Onetime Secret logo

Onetime Secret

Self-destructing service for sharing single-use encrypted secrets

2.9k
451
Last commit

Open-source web and API service to create encrypted, single-view links for sharing secrets with configurable expiry and optional passphrase protection.

MITActively maintained
Alternative to:
Onetime Secret logo
Onetime Secret
+6
Peergos logo

Peergos

Peer-to-peer encrypted storage with private social and app platform

2.5k
195
Last commit

Peergos is a peer-to-peer encrypted file storage and private social platform with fine-grained access control, capability links, and a web UI for secure sharing.

AGPL-3.0Actively maintained
Alternative to:
Proton Drive logo
Proton Drive
+12
Chitchatter logo

Chitchatter

Peer-to-peer, end-to-end encrypted browser chat

2.3k
430
Last commit

Open-source browser-based peer-to-peer chat with E2E encryption, ephemeral messages, video/audio, screen sharing, direct file transfer, and iframe embedding.

GPL-2.0Actively maintained
Alternative to:
Zoom logo
Zoom
+15
Enclosed logo

Enclosed

Minimal app for sharing end-to-end encrypted notes and files

2.1k
183
Last commit

Self-hostable, end-to-end encrypted note and file sharing with zero-knowledge storage, optional passwords, expiration (TTL), and delete-after-reading links.

Apache-2.0Slowing down
Alternative to:
Privnote logo
Privnote
+13

RetroShare

Friend-to-friend encrypted communication and file sharing platform

2k
323
Last commit

RetroShare is a decentralized friend-to-friend platform for encrypted chat, mail, forums, channels and secure file sharing, with optional Tor/I2P support.

Actively maintained
Alternative to:
Telegram logo
Telegram
+19
ClipCascade logo

ClipCascade

Encrypted cross-device clipboard sync with optional self-hosted server

1.9k
81
Last commit

Lightweight clipboard sync tool for Windows, macOS, Linux, and Android with end-to-end encryption, multi-user support, and optional self-hosted server or P2P mode.

GPL-3.0Actively maintained
Alternative to:
Pushbullet logo
Pushbullet
+6
EteSync logo

EteSync

End-to-end encrypted sync for calendars, contacts, tasks and notes

1.8k
102
Last commit

EteSync (Etebase Server) provides a self-hostable, zero-knowledge, end-to-end encrypted sync backend for calendars, contacts, tasks and notes across devices.

AGPL-3.0Likely dormant
Alternative to:
Google Calendar logo
Google Calendar
+7