Gramps

Alternative to: Family Tree Maker, Legacy Family Tree

Open source desktop genealogy program for building and exploring detailed family trees with full local data control.

genealogyfamily-treegedcomdesktop-app

webtrees

Alternative to: Ancestry.com, MyHeritage

Self-hostable web-based genealogy application that turns GEDCOM files into collaborative family tree websites.

genealogyfamily-treegedcomweb-app

mail-archiver

Alternative to: Mimecast, Google Vault, Barracuda Message Archiver

Self-hosted web app for archiving, searching, and exporting email from multiple IMAP accounts with migration support.

emailemail-archivingimaparchivedocker-compose

OpenArchiver

Alternative to: Mimecast, Proofpoint Archive, Barracuda Message Archiver

Self-hostable open source email archiving platform for compliance, retention, legal hold, and full-text search.

emailemail-archivingcomplianceediscovery

Floppy

Alternative to: Trakt, Letterboxd, TV Time

Self-hosted all-in-one media tracker and Trakt alternative for movies, TV, anime, books, games, music, and podcasts.

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RomM

Alternative to: LaunchBox

A beautiful, self-hosted ROM manager and player for your retro game collection, with rich metadata and in-browser emulation.

emulationretrogamingromself-hostablegames

Comp AI

Alternative to: Salesforce, HubSpot, Zoho CRM, Pipedrive

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

crmaiai agentopen-sourceself-hostableautomationagents

Crestr

Alternative to: Komoot, AllTrails

Open-source hiking route planner for Cumbria with elevation-aware A* routing, manual snap-to-path plotting, POIs, and GPX/GeoJSON export.

hikingroute-planninggpsself-hostabledocker

withoutBG

Alternative to: remove.bg, PhotoRoom

Open-source Python SDK for background removal. Run ONNX weights locally for free, or switch to the paid Cloud API with one line of code.

background-removalcomputer-visionimage-processingai

Grocy

Alternative to: BigOven, AnyList, Paprika Recipe Manager, Mealime, Plan to Eat

Self-hosted household ERP for groceries, stock, meal planning, recipes, shopping lists, chores, and battery tracking.

selfhostinggrocerypantryinventorymeal-planninghouseholdrecipesshopping-listhousehold-erpbarcode

Receipt Wrangler

Alternative to: Expensify, Dext, Shoeboxed

Self-hosted receipt manager with OCR, AI extraction, email integration, and group splitting. Multi-platform with desktop and mobile apps.

receiptocrexpensefinancesplittingaiselfhosting

Payload

Alternative to: Contentful, Sanity, Prismic, Storyblok, Builder.io

Payload is an open-source, TypeScript-first headless CMS and application framework built on Next.js, Express, and React.

headless cmsself hosted

Puck

Alternative to: Builder.io, Wix, Squarespace

Open-source visual editor for React. Drag-and-drop page builder with a component-based architecture and MIT license.

drag-and-dropNo Codecmseditor

Craft.js

Alternative to: Builder.io, Wix, Squarespace

React framework for building extensible drag-and-drop page editors. Headless, framework-based approach with full plugin support.

drag-and-dropNo Codecmseditor

Meme Search

Alternative to: Imgflip, Giphy, Tenor

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

aidockercomputer-visionhomelabself hostedsemantic-searchvector-databasemachine-learningmemerailssearch

SerpBear

Alternative to: Ahrefs, Semrush

Open-source SERP rank tracker and keyword research app. Monitor unlimited keywords across unlimited domains with email alerts and GSC integration.

seorank-trackingkeyword-research

ConvertX

Alternative to: CloudConvert

Self-hosted online file converter supporting 1000+ formats including documents, images, video, audio, and e-books.

file-conversionself hostedpdfdockerdocker-composebatch-processing

Bento

Alternative to: Microsoft PowerPoint, Apple Keynote, Microsoft 365

An open-source office suite in a single HTML file — slides, docs, and sheets that run entirely in the browser.

documentsbrowserdrag-and-drop

osTicket

Alternative to: Zendesk

Open-source help desk ticketing system. Routes emails, web forms, and phone requests into a unified agent workspace. Self-hosted, PHP, GPL-2.0.

help deskcustomer supportticketingemailopen-sourceself-hostableweb-app