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Browse Self-hosted Alternatives to Popular Software

Self-hosting involves running and managing applications on your own server(s) rather than utilizing SaaS providers. Find services and web applications that can be hosted on your own server.

Favicon of Ever Gauzy

Ever Gauzy

Comprehensive open-source business management platform

  • Stars

    4,353

  • Last commit

    1 day ago

  • License

    AGPL-3.0
All-in-one solution for ERP, CRM, HRM, ATS, and project management to streamline your business operations

Open Source Alternative to:

Favicon of Attio
Attio
Favicon of Shlink

Shlink

The definitive self-hosted URL shortener

  • Stars

    5,253

  • Last commit

    26 days ago

  • License

    MIT
Keep control over all your shortened URLs by serving them under your own domains with this simple yet powerful tool.

Open Source Alternative to:

Favicon of TinyURL
TinyURL
Favicon of IronCalc

IronCalc

A spreadsheet engine you can embed, self-host, or run in the browser

  • Stars

    4,129

  • Last commit

    6 hours ago

  • License

    Apache-2.0
IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python.

Open Source Alternative to:

Favicon of Microsoft Excel
Microsoft Excel
Favicon of Freescout

Freescout

Open-source helpdesk for seamless customer support

  • Stars

    4,512

  • Last commit

    15 hours ago

  • License

    AGPL-3.0
Self-hosted email management system with shared inboxes, automation, and powerful collaboration features for efficient customer support.

Open Source Alternative to:

Favicon of Zendesk
Zendesk
Favicon of Tracecat

Tracecat

AI
Open source security automation platform for builders

  • Stars

    3,783

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
Tracecat is a scalable, self-hostable platform for automating security workflows and playbooks without limits.

Open Source Alternative to:

Favicon of Splunk
Splunk
Favicon of Cerbos

Cerbos

Secure, policy-based access control for modern applications

  • Stars

    4,565

  • Last commit

    7 hours ago

  • License

    Apache-2.0
A scalable authorization layer that provides fine-grained access control through externalized policies, enabling secure and flexible permissions management.

Open Source Alternative to:

Favicon of Auth0
Auth0
Favicon of Garage

Garage

Lightweight distributed storage for self-hosting

  • Stars

    4,435

  • Last commit

    4 days ago

  • License

    AGPL-3.0
Self-contained distributed object storage with S3 API compatibility. Runs on minimal hardware, replicates data across 3 zones for maximum resilience.

Open Source Alternative to:

Favicon of Amazon S3
Amazon S3
Favicon of Fider

Fider

Open-source platform for collecting and prioritizing feedback

  • Stars

    4,490

  • Last commit

    22 days ago

  • License

    AGPL-3.0
A self-hosted community feedback tool that helps organizations gather, discuss, and prioritize user suggestions and feature requests.

Open Source Alternative to:

Favicon of Featurebase
Featurebase
Favicon of Flipt

Flipt

Git-native feature management for developers

  • Stars

    4,884

  • Last commit

    3 days ago

  • License

    GPL-3.0
A feature flag platform that integrates with Git workflows, enabling developers to manage features directly in their codebase.

Open Source Alternative to:

Favicon of LaunchDarkly
LaunchDarkly
Favicon of Wakapi

Wakapi

Track coding time effortlessly, gain insights instantly

  • Stars

    4,415

  • Last commit

    7 hours ago

  • License

    MIT
Open-source, self-hosted time tracking solution for developers. Analyze coding habits, improve productivity, and visualize progress.

Open Source Alternative to:

Favicon of Clockify
Clockify
Favicon of Memgraph

Memgraph

High-performance graph computing for scalable data analysis

  • Stars

    4,379

  • Last commit

    3 hours ago

  • License

    Unknown
Memgraph is a scalable, in-memory graph database solution offering high-performance computing and Neo4j compatibility.

Open Source Alternative to:

Favicon of MongoDB
MongoDB
Favicon of Uptrace

Uptrace

Open source observability platform for modern applications

  • Stars

    4,275

  • Last commit

    18 days ago

  • License

    AGPL-3.0
Uptrace is an OpenTelemetry-based platform that integrates traces, metrics, and logs to help monitor and optimize complex distributed systems.

Open Source Alternative to:

Favicon of DataDog
DataDog
Favicon of Bigcapital

Bigcapital

Automate financial processes for smarter business decisions

  • Stars

    3,871

  • Last commit

    4 hours ago

  • License

    AGPL-3.0
Cloud-based accounting software that streamlines bookkeeping, generates intelligent reports, and offers multi-currency support for efficient financial management.

Open Source Alternative to:

Favicon of Quickbooks
Quickbooks
Favicon of OpnForm

OpnForm

Create powerful forms with ease and flexibility

  • Stars

    3,653

  • Last commit

    13 hours ago

  • License

    AGPL-3.0
A versatile open-source form builder for collecting data, managing submissions, and integrating with your favorite tools.

Open Source Alternative to:

Favicon of Google Forms
Google Forms
Favicon of Lychee

Lychee

Self-hosted photo management with full control

  • Stars

    4,266

  • Last commit

    3 hours ago

  • License

    MIT
Free photo management tool that runs on your server. Upload, organize, and share photos with beautiful interface, EXIF support, and complete privacy control.

Open Source Alternative to:

Favicon of Google Photos
Google Photos
Favicon of Soketi

Soketi

Next-gen WebSockets server for real-time apps

  • Stars

    5,634

  • Last commit

    1 year ago

  • License

    AGPL-3.0
Open-source, Pusher-compatible WebSockets server that's simple, fast, and resilient for building real-time applications.

Open Source Alternative to:

Favicon of Firebase
Firebase
Favicon of LittleLink

LittleLink

Create your own link-in-bio page with 100+ branded buttons

  • Stars

    3,064

  • Last commit

    1 month ago

  • License

    MIT
Open source DIY alternative to Linktree with 100+ branded buttons, multiple themes, and optimized performance. No frameworks or JavaScript required.

Open Source Alternative to:

Favicon of LinkTree
LinkTree
Favicon of Bknd

Bknd

Feature-rich backend that runs anywhere you need it

  • Stars

    3,752

  • Last commit

    5 months ago

  • License

    Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of Chartbrew

Chartbrew

Create stunning data visualizations with ease

  • Stars

    4,054

  • Last commit

    2 days ago

  • License

    MIT
A powerful, open-source platform for building interactive dashboards and charts from multiple data sources without coding.

Open Source Alternative to:

Favicon of Power BI
Power BI
Favicon of LinkStack

LinkStack

Your digital identity, beautifully organized

  • Stars

    3,828

  • Last commit

    1 month ago

  • License

    AGPL-3.0
A free, open-source link management platform for creating customizable, self-hosted link pages to showcase your online presence.

Open Source Alternative to:

Favicon of LinkTree
LinkTree
Favicon of Collabora Online

Collabora Online

Open-source document editing suite for secure collaboration

  • Stars

    3,332

  • Last commit

    4 days ago

  • License

    Unknown
Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.

Open Source Alternative to:

Favicon of Microsoft Word
Microsoft Word
Favicon of Laminar

Laminar

AI
AI-powered platform for engineering LLM products

  • Stars

    3,213

  • Last commit

    4 hours ago

  • License

    Apache-2.0
Laminar is an open-source platform that helps collect, understand, and utilize data for building high-quality LLM applications.

Open Source Alternative to:

Favicon of LangChain
LangChain
Favicon of LimeSurvey

LimeSurvey

Create engaging surveys and gather valuable insights

  • Stars

    3,707

  • Last commit

    8 hours ago

  • License

    Unknown
LimeSurvey is a powerful open-source tool for creating customizable online surveys, polls, and questionnaires.

Open Source Alternative to:

Favicon of Google Forms
Google Forms
Favicon of Shopware

Shopware

Open source ecommerce platform for modern businesses

  • Stars

    3,415

  • Last commit

    4 hours ago

  • License

    MIT
A flexible and customizable ecommerce solution that enables businesses to build responsive online stores with advanced features and automation capabilities.

Open Source Alternative to:

Favicon of Shopify
Shopify
Favicon of Spliit

Spliit

Effortlessly split expenses with friends and roommates

  • Stars

    2,897

  • Last commit

    9 hours ago

  • License

    MIT
A user-friendly app for tracking shared expenses, settling debts, and managing group finances with ease and transparency.

Open Source Alternative to:

Favicon of Splitwise
Splitwise
Favicon of Ryot

Ryot

Track your life, your way

  • Stars

    3,570

  • Last commit

    1 day ago

  • License

    GPL-3.0
Ryot is a versatile platform for effortlessly tracking media, fitness, and more, replacing manual methods like spreadsheets.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of EspoCRM

EspoCRM

Complete customer relationship management made simple

  • Stars

    3,314

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

Open Source Alternative to:

Favicon of Attio
Attio
Favicon of Craft CMS

Craft CMS

Flexible CMS for custom digital experiences

  • Stars

    3,607

  • Last commit

    4 hours ago

  • License

    Unknown
Build custom websites with a user-friendly CMS that puts content first. Features flexible architecture, GraphQL API, and powerful ecommerce capabilities.

Open Source Alternative to:

Favicon of WordPress
WordPress
Favicon of Open Wearables

Open Wearables

Convert wearable data into actionable health insights with open algorithms

  • Stars

    2,429

  • Last commit

    7 hours ago

  • License

    MIT
Self-hosted health intelligence platform with open algorithms, AI reasoning engine, and zero per-user fees. Connect Apple Health, Whoop, Garmin, Oura, and more.

Open Source Alternative to:

Favicon of Terra API
Terra API
Favicon of Mixpost

Mixpost

Self-hosted social media management without limits

  • Stars

    3,642

  • Last commit

    6 months ago

  • License

    MIT
Create, schedule, and manage social media content from your own server with no subscription fees or usage restrictions.

Open Source Alternative to:

Favicon of Buffer
Buffer
Favicon of Piwigo

Piwigo

Organize thousands of photos with ease

  • Stars

    3,844

  • Last commit

    7 days ago

  • License

    GPL-2.0
Open source photo management software for organizing, sharing and managing large photo libraries. Perfect for teams, organizations and individuals.

Open Source Alternative to:

Favicon of Google Photos
Google Photos
Favicon of Stoat

Stoat

Group chat for friends and communities, without the baggage

  • Stars

    3,270

  • Last commit

    21 hours ago

  • License

    Unknown
Self-hostable group chat with servers, channels, voice, and moderation tools. No ads, no data mining, built under EU privacy law.

Open Source Alternative to:

Favicon of Discord
Discord
Favicon of FleetBase

FleetBase

Open source modular logistics platform for faster app development

  • Stars

    2,538

  • Last commit

    8 hours ago

  • License

    AGPL-3.0
Fleetbase is a comprehensive open source logistics suite offering API, TMS, driver and customer apps for streamlined operations and development.

Open Source Alternative to:

Favicon of Shipsy
Shipsy
Favicon of Shelf

Shelf

Track gear, bookings, and inventory without spreadsheets

  • Stars

    2,994

  • Last commit

    3 hours ago

  • License

    AGPL-3.0
Open source asset management platform for teams to track equipment, manage bookings, prevent double-bookings, and handle custody and audits across locations.

Open Source Alternative to:

Favicon of Asset Panda
Asset Panda
Favicon of OpenLIT

OpenLIT

AI
Monitor, debug, and scale LLM applications with ease

  • Stars

    2,734

  • Last commit

    4 hours ago

  • License

    Apache-2.0
Open-source observability platform for GenAI and LLM applications. Real-time monitoring, distributed tracing, prompt management, and AI model evaluation built on OpenTelemetry.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Chaskiq

Chaskiq

Open-source customer communication platform

  • Stars

    3,561

  • Last commit

    2 months ago

  • License

    Unknown
Versatile messaging solution for businesses to engage customers through multiple channels, with AI-powered automation and analytics.

Open Source Alternative to:

Favicon of Zendesk
Zendesk
Favicon of Swirl Search

Swirl Search

AI
Get instant answers from your company knowledge

  • Stars

    3,043

  • Last commit

    6 days ago

  • License

    Apache-2.0
AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.

Open Source Alternative to:

Favicon of ElasticSearch
ElasticSearch
Favicon of Defguard

Defguard

Zero-Trust VPN with built-in 2FA/MFA and SSO capabilities

  • Stars

    2,818

  • Last commit

    8 hours ago

  • License

    Unknown
Enterprise-grade open source VPN solution combining WireGuard with mandatory 2FA/MFA and integrated OpenID Connect SSO for secure remote access

Open Source Alternative to:

Favicon of Zerotier
Zerotier
Favicon of Dittofeed

Dittofeed

Open-source customer engagement platform for automation

  • Stars

    2,920

  • Last commit

    5 months ago

  • License

    MIT
Dittofeed offers low-code tools for message automation across multiple channels, including powerful segmentation and personalization features.

Open Source Alternative to:

Favicon of Mailchimp
Mailchimp
Favicon of Gladys Assistant

Gladys Assistant

Self-hosted home automation without the cloud

  • Stars

    3,169

  • Last commit

    1 day ago

  • License

    Apache-2.0
Privacy-first home automation platform that runs locally on your hardware, supports Zigbee, Matter, and MQTT, and lets you automate your home without coding.

Open Source Alternative to:

Favicon of Google Assistant
Google Assistant
Favicon of ALTCHA

ALTCHA

Next-Gen CAPTCHA and Spam Protection, GDPR compliant

  • Stars

    2,722

  • Last commit

    13 days ago

  • License

    MIT
ALTCHA offers cutting-edge spam and abuse protection for websites and apps, with privacy-friendly CAPTCHA alternatives designed for GDPR compliance.

Open Source Alternative to:

Favicon of reCAPTCHA
reCAPTCHA
Favicon of Silex

Silex

Free, open-source visual website builder for designers

  • Stars

    2,942

  • Last commit

    5 days ago

  • License

    AGPL-3.0
An online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together.

Open Source Alternative to:

Favicon of Framer
Framer
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