Self-hosted projects tagged “Two-Factor Authentication”

Uptime Kuma is a self-hosted uptime monitoring tool for HTTP(S), TCP, ping, DNS and more, with notifications, charts, and public status pages.

MITActively maintained

Alternative to:

UptimeRobot+15

A modern, extensible Node.js wiki with Markdown editing, powerful admin tools, multiple auth options, and support for popular SQL databases.

AGPL-3.0Actively maintained

Alternative to:

Atlassian Confluence+19

Authelia is an open-source IAM and authentication server providing SSO, MFA, and access control for web apps, with OpenID Connect/OAuth 2.0 and reverse-proxy integration.

Apache-2.0Actively maintained

Alternative to:

Auth0+16

Open-source zero-trust networking platform delivering a WireGuard-based private network with centralized access control, SSO/MFA, and cross-platform clients.

Actively maintained

Alternative to:

Tailscale+17

Open-source IdP delivering SSO, OAuth2/OIDC, SAML2, LDAP, RADIUS, MFA, WebAuthn, conditional access and application-proxy capabilities for self-hosted deployments.

Actively maintained

Alternative to:

Okta+19

Secure access platform for servers, Kubernetes, databases, desktops, and web apps with SSO/MFA, short-lived certificates, and full session auditing.

AGPL-3.0Actively maintained

Alternative to:

Twingate+16

ZITADEL is an open source IAM/CIAM platform providing SSO, MFA, OIDC/OAuth2, SAML, user management, and multi-tenant organizations with audit logging.

AGPL-3.0Actively maintained

Alternative to:

Auth0+19

Open-source authentication and authorization infrastructure with OIDC/OAuth 2.1, SAML SSO, multi-tenancy, MFA, and RBAC for SaaS and AI apps.

MPL-2.0Actively maintained

Alternative to:

Auth0+19

Casdoor is an open-source, UI-first IAM/SSO platform supporting OAuth 2.0, OIDC, SAML, LDAP, SCIM, WebAuthn and MFA, with an admin web UI and SDKs.

Apache-2.0Actively maintained

Alternative to:

Okta+19

Self-hostable managed file transfer server supporting SFTP, FTPS, HTTPS and WebDAV with per-user storage backends (local, encrypted, S3-compatible, GCS, Azure Blob) and web UI.

AGPL-3.0Actively maintained

Alternative to:

MOVEit Transfer+13

Tinyauth is a lightweight auth middleware that adds a login screen, OAuth, or LDAP authentication in front of your apps via common reverse proxies.

AGPL-3.0Actively maintained

Alternative to:

Cloudflare Access+17

Self-hosted web file browser to manage files, users, access control, sharing links, previews, and fast indexed search with real-time UI updates.

Apache-2.0Actively maintained

Alternative to:

FileBrowser+19

Self-hosted transparent bastion host and PAM for SSH, HTTPS, MySQL and Postgres with RBAC, session recording, and SSO/2FA—no client-side software required.

Apache-2.0Actively maintained

Alternative to:

Teleport+7

SimpleLogin is an open-source email alias service that lets you create aliases to protect your real inbox, forward mail, and reply or send from aliases using custom domains.

AGPL-3.0Actively maintained

Alternative to:

SimpleLogin+3

Cosmos Cloud is a security-focused self-hosting platform that provides an app store, reverse proxy with automatic HTTPS, SSO/MFA, container management, backups, and monitoring.

Actively maintained

Alternative to:

Cloudron+18

OpenCloud is an open source platform for file management, secure sharing, sync, and team collaboration with modern authentication and access controls.

Apache-2.0Actively maintained

Alternative to:

Dropbox+19

Kimai is an open-source, web-based time tracking app for teams and freelancers, with project/customer management, reporting, exports, and invoicing.

AGPL-3.0Actively maintained

Alternative to:

Kimai Cloud+19

Open-source web app to manage TOTP/HOTP 2FA accounts: scan QR codes, generate one-time codes, import/export tokens, and protect access with WebAuthn and optional encryption.

AGPL-3.0Actively maintained

Alternative to:

Google Authenticator+3

Self-hosted web dashboard for WireGuard and AmneziaWG to manage configs, peers, and access with a simple UI and optional 2FA.

Apache-2.0Actively maintained

Alternative to:

Tailscale+15

Self-hosted, database-less note-taking web app that stores notes as plain Markdown files in a folder, with tagging, wiki links, and full-text search.

MITActively maintained

Alternative to:

Simplenote+13

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+12

Enterprise-grade zero-trust access management platform providing WireGuard VPN with true protocol-level 2FA/MFA, plus integrated OpenID Connect SSO and user/device controls.

Actively maintained

Alternative to:

Defguard Cloud+19

Open-source Auth0/Clerk/Firebase Auth alternative with passkeys, MFA, SSO (OIDC/SAML), user management portal, and extensible auth flows for web and mobile apps.

Apache-2.0Actively maintained

Alternative to:

Auth0+19

Self-hostable domain portfolio manager that auto-fetches DNS/WHOIS/SSL data, tracks changes, monitors uptime, and sends configurable renewal and security alerts.

MITActively maintained

Alternative to:

Domain-Monitor+8

Self-hosted, lightweight federated messenger with end-to-end encrypted threads and optional WebRTC audio/video calling across independently hosted nodes.

Apache-2.0Actively maintained

Alternative to:

Signal+19

Lightweight self-hosted file manager with per-folder ACLs, WebDAV drive mounts, sharing, resumable uploads, optional encryption at rest, and OIDC SSO.

MITActively maintained

Alternative to:

Dropbox+19

Self-hosted project management with kanban boards, issue tracking, multiple views, and built-in time tracking and reports.

Actively maintained

Alternative to:

Trello+19

Open source Stack Overflow clone for teams: Q&A, knowledge sharing, search, spaces, reputation, webhooks, and integrations via a Para backend.

Apache-2.0Actively maintained

Alternative to:

Stack Overflow+18

Open-source personal finance app to track spending, manage accounts and assets, build monthly budgets, and monitor trends and financial goals with optional bank syncing.

AGPL-3.0Actively maintained

Alternative to:

Mint (Intuit Mint)+16

Self-hosted bookmark manager with tags, nested groups, smart groups, multi-user support, import/export, and browser extensions for quick saving.

GPL-3.0Actively maintained

Alternative to:

Raindrop.io+10