Self-hosted projects using PostgreSQL

Speakr is a self-hosted web app for recording or uploading audio, transcribing with AI (including diarization), and turning conversations into searchable, shareable notes.

AGPL-3.0Actively maintained

Alternative to:

Otter.ai+14

VerneMQ is a high-performance, distributed MQTT broker for scalable, highly available IoT and M2M messaging, with clustering, TLS, WebSockets, plugins, and integrations.

Apache-2.0Actively maintained

Alternative to:

HiveMQ Cloud+3

Self-hosted travel tracker and trip planner with map-based logs, itineraries, sharing, and travel statistics; SvelteKit frontend and Django/PostGIS backend.

Actively maintained

Alternative to:

Wanderlog+3

Modoboa is an open source mail server management platform with a modern web UI, integrating Postfix and Dovecot with admin tools, webmail, calendar, and address book.

ISCActively maintained

Alternative to:

Microsoft Exchange Online+16

Open-source, API-based social media outreach automation tool for running workflows that send connection requests and follow-up messages, built for n8n/Make/Zapier integrations.

Self-hosted media tracker to manage movies, TV shows, anime, manga, video games, and books with history, lists, calendar, imports, and multi-user support.

AGPL-3.0Actively maintained

Alternative to:

Trakt+6

Microweber is a drag-and-drop CMS and website builder for creating pages, blogs, and online stores with live editing, modules, and template-based design.

MITSlowing down

Alternative to:

Wix+19

Feature-rich ShareX/file upload server with a web dashboard, URL shortening, embeds, webhooks, OAuth2, image/video processing and Docker-first deployment.

MITActively maintained

Alternative to:

Droplr+12

Svix is an open-source webhook service that handles event ingestion, signing, retries, and endpoint management with scalable delivery and client libraries.

MITActively maintained

Alternative to:

Svix+6

LinkAce is a self-hosted bookmark archive to save, organize, monitor, and share web links with tags, lists, search, RSS feeds, and a REST API.

GPL-3.0Actively maintained

Alternative to:

Pinboard+13

Self-hosted pastebin powered by Git. Create, share and manage public, unlisted or private code snippets with syntax highlighting, Git push/pull, OAuth logins and Docker/Helm deployment.

AGPL-3.0Actively maintained

Alternative to:

Pastebin+6

A PHP-based open-source CRM providing contacts, leads, pipelines, workflows, dashboards and extensible integrations for sales and support teams.

AGPL-3.0Actively maintained

Alternative to:

Zoho CRM+19

Self-hosted Linux patch monitoring platform with inventory, updates, and an API-driven workflow.

AGPL-3.0Actively maintained

Alternative to:

ManageEngine Endpoint Central+5

Open-source, self-hosted tool to provision servers and deploy PHP apps with database, SSL, firewall, cron, services, monitoring, workflows, plugins, and API.

AGPL-3.0Actively maintained

Alternative to:

Laravel Forge+11

Wizarr automates user invitations and onboarding for Plex, Jellyfin, Emby and similar media servers, with SSO, time-limited access, Discord and request-system integration.

Peppermint is a self-hosted help desk and issue tracker with email-to-ticket, notes, file uploads, webhooks, and OIDC authentication for teams.

Slowing down

Alternative to:

Zendesk+18

Open-source project management and time-tracking platform with tasks, kanban boards, resource planning, time reports and analytics; available as cloud SaaS and self-hosted.

AGPL-3.0Actively maintained

Alternative to:

monday.com+19

Algernon is a small, self-contained Go web server with built-in Lua/Teal scripting, Markdown and template rendering, HTTP/2+HTTP/3 (QUIC), and multiple database backends.

BSD-3-ClauseActively maintained

Alternative to:

Apache HTTP Server

Shelf.nu is an open-source IT and equipment asset management system with QR code tagging, searchable inventory, team collaboration, and reservations to avoid double bookings.

Open-source tool that monitors IRC, Torznab/Newznab and RSS feeds, applies regex filters, and forwards matching torrents/usenet releases to download clients or *arr apps.

Open-source DMS that OCRs, indexes, and manages scanned PDFs, TIFFs and images with tagging, versioning, metadata and full-text search support.

Apache-2.0Slowing down

Alternative to:

DocuWare+7

Kamailio is an open source SIP signaling server for scalable VoIP and real-time communication platforms, supporting routing, load balancing, WebRTC, and IMS/VoLTE.

Actively maintained

Alternative to:

AudioCodes Mediant Session Border Controller (SBC)+6

Developer-focused platform for automated, omnichannel messaging (email, SMS, push, WhatsApp) with low-code journeys, segmentation, templates, and self-hosting.

MITActively maintained

Alternative to:

Customer.io+19

Open source Splitwise alternative to track shared group expenses, balances, reimbursements, categories, and receipt attachments, with optional AI receipt scanning.

MITActively maintained

Alternative to:

Splitwise+2

Convoy is a cloud-native webhooks gateway to ingest, persist, debug, and reliably deliver incoming and outgoing webhooks with retries, rate limiting, and security controls.

Actively maintained

Alternative to:

Svix+2

Modern open-source help desk for managing customer conversations with shared inboxes, automation rules, CSAT surveys, roles/permissions, and API/webhooks.

AGPL-3.0Actively maintained

Alternative to:

Zendesk+19

OpenStreetMap is a community-built map of the world with a web interface and APIs for editing, browsing, and accessing open geographic data.

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

Self-hosted web app to track vehicle maintenance records, fuel economy, reminders, and reports, with multi-user support and import/export tools.

TubeSync is a YouTube PVR that automatically indexes channels or playlists, downloads new videos, and updates Plex or Jellyfin with organized local media.

AGPL-3.0Actively maintained

Alternative to:

iTubeGo+2