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Open Source Projects tagged "Self Hosted"

A curated collection of the best open source projects tagged "Self Hosted". Each listing includes a website screenshot along with a detailed review of its features.

Favicon of Gatus

Gatus

Advanced automated status page for real-time monitoring

  • Stars

    11,866

  • Last commit

    3 days ago

  • License

    Apache-2.0
A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your services and infrastructure

Open Source Alternative to:

Favicon of Opsgenie
Opsgenie
Favicon of Wallabag

Wallabag

Save articles for later reading with complete privacy

  • Stars

    12,920

  • Last commit

    3 days ago

  • License

    MIT
Self-hosted web article archiving tool that extracts content for comfortable reading. Import from Pocket, Instapaper. Open source with API access.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of HyperDX

HyperDX

Full-stack observability without the enterprise price tag

  • Stars

    9,846

  • Last commit

    5 hours ago

  • License

    MIT
Open source observability platform unifying session replays, logs, traces, metrics and errors. Fast search, automatic clustering, $0.40/GB pricing.

Open Source Alternative to:

Favicon of DataDog
DataDog
Favicon of Kaneo

Kaneo

Simple, secure project management for development teams

  • Stars

    8,396

  • Last commit

    19 hours ago

  • License

    MIT
Self-hosted project management platform with visual task management, data privacy, and complete control over customization - built by developers for developers.

Open Source Alternative to:

Favicon of Linear
Linear
Favicon of Lago

Lago

Transform complex usage data into accurate, real-time billing

  • Stars

    10,369

  • Last commit

    9 hours ago

  • License

    AGPL-3.0
Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

Open Source Alternative to:

Favicon of Stripe Billing
Stripe Billing
Favicon of SolidTime

SolidTime

Effortless time tracking for open source projects

  • Stars

    8,864

  • Last commit

    7 hours ago

  • License

    AGPL-3.0
Seamlessly track time across multiple projects, generate insightful reports, and optimize your open source contributions.

Open Source Alternative to:

Favicon of Clockify
Clockify
Favicon of Linkding

Linkding

Self-hosted bookmark manager built for speed and simplicity

  • Stars

    11,081

  • Last commit

    2 days ago

  • License

    MIT
Minimal, fast bookmark manager with automatic metadata fetching, archiving, multi-user support, and browser extensions. Easy Docker setup with SQLite.

Open Source Alternative to:

Favicon of Pocket
Pocket
Favicon of Wealthfolio

Wealthfolio

Secure desktop investment tracker for private wealth management

  • Stars

    8,676

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Wealthfolio is a simple, secure desktop app for tracking investments and managing your wealth without compromising data privacy.

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Healthchecks

Healthchecks

Get alerted when cron jobs and scheduled tasks miss their run

  • Stars

    10,265

  • Last commit

    1 day ago

  • License

    BSD-3-Clause
Monitors cron jobs, background workers, and scheduled tasks by expecting periodic HTTP pings and alerting you when they stop arriving on time.

Open Source Alternative to:

Favicon of BetterStack
BetterStack
Favicon of Highlight

Highlight

Real-time observability for modern web applications

  • Stars

    9,366

  • Last commit

    22 hours ago

  • License

    Apache-2.0
Comprehensive monitoring solution offering error tracking, session replay, and performance insights for seamless debugging and optimization.

Open Source Alternative to:

Favicon of DataDog
DataDog
Favicon of FireZone

FireZone

Fast, flexible VPN replacement with zero-trust security

  • Stars

    9,039

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Replace your VPN with zero-trust access built on WireGuard. Fast, scalable network security with simple policies and identity provider integration.

Open Source Alternative to:

Favicon of Zerotier
Zerotier
Favicon of OpenSign

OpenSign

Secure, customizable e-signatures for modern businesses

  • Stars

    6,885

  • Last commit

    2 days ago

  • License

    AGPL-3.0
A powerful, open-source e-signature solution offering customization, integration, and enhanced security for businesses of all sizes.

Open Source Alternative to:

Favicon of DocuSign
DocuSign
Favicon of Hexclave

Hexclave

Modular auth, payments, emails, and analytics for your product

  • Stars

    6,842

  • Last commit

    10 hours ago

  • License

    Unknown
Self-hostable platform combining user auth, payments, email, and analytics into modular building blocks that fit around your existing product.

Open Source Alternative to:

Favicon of Auth0
Auth0
Favicon of Scanopy

Scanopy

Auto-generated network diagrams that stay current

  • Stars

    5,337

  • Last commit

    8 hours ago

  • License

    AGPL-3.0
Discovers your network via SNMP, LLDP, and ARP, then builds and maintains L2/L3 topology diagrams, host inventories, and service dependency maps automatically.

Open Source Alternative to:

Favicon of Paessler PRTG
Paessler PRTG
Favicon of GreptimeDB

GreptimeDB

Unified observability database for metrics, logs, and traces

  • Stars

    6,554

  • Last commit

    9 hours ago

  • License

    Apache-2.0
Cloud-native observability database unifying metrics, logs, and traces with sub-second queries, 50x cost reduction, and seamless OpenTelemetry integration.

Open Source Alternative to:

Favicon of DataDog
DataDog
Favicon of Evidence

Evidence

Transform SQL into beautiful data stories

  • Stars

    6,866

  • Last commit

    1 day ago

  • License

    MIT
Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

Open Source Alternative to:

Favicon of Power BI
Power BI
Favicon of Cosmos Server

Cosmos Server

Self-hosted cloud platform with automated security

  • Stars

    6,123

  • Last commit

    14 hours ago

  • License

    Unknown
Complete self-hosting solution with automated maintenance, Smart-Shield protection, anti-DDoS, SSO authentication, and VPN access for secure private cloud management.

Open Source Alternative to:

Favicon of Umbrel
Umbrel
Favicon of Papra

Papra

Organize and secure your documents in one central hub

  • Stars

    5,222

  • Last commit

    1 day ago

  • License

    AGPL-3.0
A document management platform that helps you archive, organize, and search files with email ingestion, tagging capabilities, and powerful search functionality.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of Flagsmith

Flagsmith

Feature flags and remote config for rapid deployment

  • Stars

    6,524

  • Last commit

    5 hours ago

  • License

    BSD-3-Clause
Powerful feature management platform for seamless software releases, A/B testing, and personalized user experiences.

Open Source Alternative to:

Favicon of LaunchDarkly
LaunchDarkly
Favicon of Forgejo

Forgejo

Self-hosted Git forge that's lightweight and secure

  • Stars

    5,340

  • Last commit

    10 hours ago

  • License

    Unknown
Self-hosted software forge offering GitHub-like features with minimal resources. Easy installation, low maintenance, and 100% free software for secure project management.

Open Source Alternative to:

Favicon of GitHub
GitHub
Favicon of ezBookkeeping

ezBookkeeping

Lightweight self-hosted bookkeeping with AI receipt scanning

  • Stars

    5,434

  • Last commit

    5 hours ago

  • License

    MIT
A privacy-first personal finance app with two-level accounts, multi-currency support, AI receipt recognition, and broad data import from formats like GnuCash and Firefly III.

Open Source Alternative to:

Favicon of YNAB
YNAB
Favicon of Latitude

Latitude

AI
Full observability for AI agents in production

  • Stars

    4,596

  • Last commit

    14 hours ago

  • License

    MIT
Open-source platform for monitoring AI agents: captures traces, surfaces failure patterns, alerts on issues, and helps you verify fixes with automated evals.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Agenta

Agenta

AI
Build reliable LLM apps with integrated workflows

  • Stars

    4,501

  • Last commit

    5 hours ago

  • License

    MIT
Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Vikunja

Vikunja

Organize, collaborate, and conquer your tasks

  • Stars

    5,112

  • Last commit

    7 hours ago

  • License

    AGPL-3.0
A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

Open Source Alternative to:

Favicon of Linear
Linear
Favicon of Hi.Events

Hi.Events

Effortlessly manage events and sell tickets online

  • Stars

    3,987

  • Last commit

    8 days ago

  • License

    Unknown
Hi.Events is a comprehensive platform for event management and online ticket sales, offering features like QR code check-in, custom ticket types, and embeddable widgets.

Open Source Alternative to:

Favicon of Eventbrite
Eventbrite
Favicon of Colanode

Colanode

Self-hosted team workspace with chat, docs, and databases

  • Stars

    5,020

  • Last commit

    5 months ago

  • License

    Apache-2.0
Local-first collaboration platform combining real-time chat, rich text pages, databases, and file management in a single self-hostable workspace.

Open Source Alternative to:

Favicon of Notion
Notion
Favicon of Kimai

Kimai

Effortless time tracking for teams and projects

  • Stars

    4,921

  • Last commit

    19 hours ago

  • License

    AGPL-3.0
Open-source time tracking solution for businesses of all sizes. Manage projects, track billable hours, and generate insightful reports.

Open Source Alternative to:

Favicon of Clockify
Clockify
Favicon of IronCalc

IronCalc

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

  • Stars

    4,111

  • Last commit

    9 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 Wakapi

Wakapi

Track coding time effortlessly, gain insights instantly

  • Stars

    4,408

  • Last commit

    17 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 Uptrace

Uptrace

Open source observability platform for modern applications

  • Stars

    4,265

  • Last commit

    7 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 Laminar

Laminar

AI
AI-powered platform for engineering LLM products

  • Stars

    3,185

  • Last commit

    13 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 LittleLink

LittleLink

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

  • Stars

    3,058

  • Last commit

    23 days 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 LinkStack

LinkStack

Your digital identity, beautifully organized

  • Stars

    3,810

  • 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 Open Wearables

Open Wearables

Convert wearable data into actionable health insights with open algorithms

  • Stars

    2,371

  • 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 Dittofeed

Dittofeed

Open-source customer engagement platform for automation

  • Stars

    2,910

  • 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 YunoHost

YunoHost

Self-host your digital life with ease

  • Stars

    2,968

  • Last commit

    5 hours ago

  • License

    AGPL-3.0
Install and maintain your own server with minimal technical knowledge. Host websites, email, cloud storage, social networks, and more for complete digital independence.

Open Source Alternative to:

Favicon of Umbrel
Umbrel
Favicon of Notifuse

Notifuse

Self-hosted email platform with visual editor & analytics

  • Stars

    2,052

  • Last commit

    3 days ago

  • License

    AGPL-3.0
Free open-source email platform for newsletters and transactional emails. Self-hosted alternative to Mailchimp with visual MJML editor, A/B testing, and analytics.

Open Source Alternative to:

Favicon of Resend
Resend
Favicon of Cozystack

Cozystack

Turn bare metal into intelligent cloud infrastructure

  • Stars

    2,195

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Transform bare metal servers into a complete cloud platform with REST API for Kubernetes clusters, databases, VMs, and load balancers. Build your own cloud.

Open Source Alternative to:

Favicon of Google Cloud
Google Cloud
Favicon of Open Mercato

Open Mercato

AI-native CRM/ERP foundation with 80% already built

  • Stars

    1,655

  • Last commit

    8 hours ago

  • License

    MIT
A modular CRM/ERP framework built on Next.js and TypeScript that encodes hundreds of architectural decisions so dev teams can ship production features in days, not months.

Open Source Alternative to:

Favicon of SAP
SAP
Favicon of undb

undb

Local-first, offline-first no-code database platform

  • Stars

    2,972

  • Last commit

    1 year ago

  • License

    AGPL-3.0
Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of Sync-in

Sync-in

Open-source file storage with complete data sovereignty

  • Stars

    1,642

  • Last commit

    14 days ago

  • License

    AGPL-3.0
Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparency.

Open Source Alternative to:

Favicon of Google Drive
Google Drive
Favicon of FeatBit

FeatBit

Open-source feature flag management for seamless deployments

  • Stars

    1,902

  • Last commit

    17 hours ago

  • License

    MIT
FeatBit is a fast, scalable feature flag service that enables risk mitigation and fosters business growth through controlled feature releases.

Open Source Alternative to:

Favicon of LaunchDarkly
LaunchDarkly
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