OpenAltFinder

Open Source PostgreSQL Software & Tools

Discover the best open source software and alternatives built with PostgreSQL. Explore top tools, compare features, and find the right solution.

Teable

Teable

Teable is a no-code spreadsheet database on Postgres — a fast, open-source Airtable alternative with views, forms, automations, and developer-friendly APIs for every team.

Alternative to:
AirtableAirtable
Securo

Securo

Open-source self-hosted personal finance manager with bank sync, multi-currency budgets, investments, splits, and an optional self-hosted AI assistant.

Alternative to:
MintMint
AI-assisted
Plane

Plane

Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.

Alternative to:
JiraJira
OpenCan

OpenCan

Self-hosted, open-source customer feedback management — collect feature requests, vote, and close the loop with a public roadmap and changelog.

Alternative to:
CannyCanny
AdventureLog

AdventureLog

Self-hostable travel tracker and trip planner with interactive world map, itineraries, GPX trails, and Immich/Strava integrations.

Alternative to:
TripItTripIt
Kutt

Kutt

Kutt is a modern, open-source URL shortener with custom domains, detailed click analytics, password-protected links, team management, and a clean developer API. Easy to self-host.

Alternative to:
BitlyBitly
Devlane

Devlane

Self-hostable project management for dev teams: issues, cycles, modules, pages, and analytics. Go + React alternative to Jira and Linear.

Alternative to:
JiraJira
Outline

Outline

The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.

Alternative to:
NotionNotion
Dolibarr

Dolibarr

A free and open-source ERP and CRM platform for businesses, foundations, and freelancers of any size.

Alternative to:
SalesforceSalesforce
Sim

Sim

Sim is an open-source workspace to build, deploy, and orchestrate AI agents and agentic workflows. Visually connect LLMs, tools, and data sources without giving up control.

Alternative to:
Lindy AILindy AI
Speakr

Speakr

Self-hosted AI transcription and intelligent note-taking platform that turns audio recordings into organized, searchable notes with speaker identification.

Alternative to:
Otter.aiOtter.ai
Mautic

Mautic

Open-source marketing automation platform with email campaigns, lead management, and multi-channel marketing.

Alternative to:
HubSpotHubSpot
Meme Search

Meme Search

Self-hosted AI-powered meme search engine that uses vision-language models to auto-caption and semantically search your local meme library.

Alternative to:
ImgflipImgflip
TaskView

TaskView

Self-hosted project and task management platform with Kanban boards, sprints, time tracking, and AI/MCP integrations for software teams.

Alternative to:
JiraJira
Meelo

Meelo

Self-hosted music server focused on metadata integration and UI, with music videos as first-class citizens and mobile apps for Android and iOS.

Alternative to:
SpotifySpotify
Rootprint

Rootprint

Open-source, self-hosted log management with full-text search on object storage, OpenTelemetry ingestion, and team access control.

Alternative to:
DatadogDatadog
Comp AI

Comp AI

Open-source, agentic-first CRM with a built-in research agent that books follow-ups, enriches contacts, and keeps your pipeline up to date.

Alternative to:
SalesforceSalesforce
AI-assisted
Scrob

Scrob

Self-hosted media tracker that syncs your Jellyfin, Plex, or Emby libraries, tracks watch history, ratings, and lists — your own private Letterboxd + Trakt.

Alternative to:
LetterboxdLetterboxd
4gaBoards

4gaBoards

Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.

Alternative to:
TrelloTrello
Ryot

Ryot

Self-hosted tracker for media consumption and fitness, with imports from Trakt, Goodreads, MyAnimeList, Plex, Jellyfin and more.

Alternative to:
TraktTrakt
Anchor

Anchor

Offline-first, self-hostable note-taking app with rich text, tags, attachments, and cross-device sync via Docker.

Alternative to:
Google KeepGoogle Keep
CrawlSEO

CrawlSEO

Self-hosted SEO monitoring dashboard with Google Search Console, a 2,000-page site crawler, Core Web Vitals, and a built-in MCP server for AI agents.

Alternative to:
SemrushSemrush
Better-PaaS

Better-PaaS

Self-hostable PaaS for deploying full-stack apps and databases with zero downtime, auto HTTPS, and Docker support.

Alternative to:
VercelVercel
Chronex

Chronex

Self-hostable social media scheduler for content creators and small teams with distributed job processing.

Alternative to:
BufferBuffer
SafeBucket

SafeBucket

Self-hosted file sharing platform with direct S3 uploads, SSO, and role-based access control.

Alternative to:
DropboxDropbox