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Browse Latest Open Source Tools & Software

The newest open source tools and software added to OpenAlternative, sorted by publish date. Discover what's fresh in the open source world.

Favicon of Tracecat

Tracecat

AI
Open source security automation platform for builders

  • Stars

    3,803

  • Last commit

    9 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 Harness

Harness

End-to-end open source software delivery platform

  • Stars

    38,355

  • Last commit

    6 days ago

  • License

    Apache-2.0
Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments.

Open Source Alternative to:

Favicon of GitHub
GitHub
Favicon of ALTCHA

ALTCHA

Next-Gen CAPTCHA and Spam Protection, GDPR compliant

  • Stars

    2,756

  • Last commit

    5 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 Frappe Helpdesk

Frappe Helpdesk

Open-source ticketing system for streamlined support

  • Stars

    3,374

  • Last commit

    3 days ago

  • License

    AGPL-3.0
Frappe Helpdesk consolidates customer issues, automates workflows, and empowers self-service to boost agent productivity and customer satisfaction.

Open Source Alternative to:

Favicon of LiveChat
LiveChat
Favicon of OpenBB

OpenBB

AI-powered analytics workspace built for investment teams

  • Stars

    73,041

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Connects proprietary, licensed, and public financial data with AI agents in a self-hostable workspace for asset managers, hedge funds, and banks.

Open Source Alternative to:

Favicon of Power BI
Power BI
Favicon of Screenity

Screenity

Free, private screen recording for Chrome

  • Stars

    18,692

  • Last commit

    3 days ago

  • License

    GPL-3.0
Capture, annotate, and edit screen recordings with no limits or sign-up required. Completely private and open source.

Open Source Alternative to:

Favicon of Loom
Loom
Favicon of Fullmoon

Fullmoon

AI
Chat with private and local large language models

  • Stars

    2,265

  • Last commit

    1 year ago

  • License

    MIT
A mobile app for interacting with private, local large language models that work offline and are optimized for Apple silicon.

Open Source Alternative to:

Favicon of Claude
Claude
Favicon of CasaOS

CasaOS

Your personal cloud OS for simple, elegant home servers

  • Stars

    37,230

  • Last commit

    1 year ago

  • License

    Apache-2.0
CasaOS is an open-source personal cloud system that makes it easy to set up and manage your own home server

Open Source Alternative to:

Favicon of Umbrel
Umbrel
Favicon of Dokploy

Dokploy

Effortless deployment and management for any VPS

  • Stars

    37,310

  • Last commit

    2 days ago

  • License

    Unknown
Streamline your deployment process with Dokploy. Manage applications and databases on any VPS using Docker and Traefik for improved performance and security.

Open Source Alternative to:

Favicon of Vercel
Vercel
Favicon of Brave

Brave

Fast, private browser that puts you first

  • Stars

    23,638

  • Last commit

    13 hours ago

  • License

    MPL-2.0
A secure web browser that blocks ads and trackers, protects privacy, and loads pages faster while saving data and battery life.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of Cube

Cube

Unify data models and metrics across your entire stack

  • Stars

    20,840

  • Last commit

    11 hours ago

  • License

    Unknown
Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Favicon of Snowflake
Snowflake
Favicon of Monetr

Monetr

Take control of your finances, paycheck by paycheck

  • Stars

    677

  • Last commit

    13 hours ago

  • License

    FSL-1.1-MIT
Manage your money confidently with monetr, putting aside what you need and spending what you want

Open Source Alternative to:

Favicon of Quickbooks
Quickbooks
Favicon of Hexclave

Hexclave

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

  • Stars

    6,862

  • Last commit

    9 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 Tuta

Tuta

Secure email, calendar and contacts with end-to-end encryption

  • Stars

    7,920

  • Last commit

    12 hours ago

  • License

    GPL-3.0
Tuta offers encrypted email, calendar and contacts with quantum-resistant security, protecting your privacy without ads or tracking.

Open Source Alternative to:

Favicon of Gmail
Gmail
Favicon of Silex

Silex

Free, open-source visual website builder for designers

  • Stars

    2,968

  • Last commit

    10 hours 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
Favicon of Cinny

Cinny

Secure and elegant Matrix client for seamless conversations

  • Stars

    3,893

  • Last commit

    13 hours ago

  • License

    AGPL-3.0
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.

Open Source Alternative to:

Favicon of Discord
Discord
Favicon of SlateDB

SlateDB

Embedded storage engine built on object storage

  • Stars

    3,410

  • Last commit

    9 hours ago

  • License

    Apache-2.0
SlateDB is an embedded storage engine that leverages object storage for durability, scalability, and simplified replication without the need for disk management.

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of Zen Browser

Zen Browser

Privacy-focused browser with powerful customization

  • Stars

    44,447

  • Last commit

    14 hours ago

  • License

    MPL-2.0
A Firefox-based browser offering enhanced privacy, split views, and extensive customization options for a personalized browsing experience.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of WooCommerce

WooCommerce

Open-source ecommerce platform for WordPress

  • Stars

    10,511

  • Last commit

    9 hours ago

  • License

    GPL-2.0
Build and manage online stores with customizable features, extensions, and themes for businesses of all sizes.

Open Source Alternative to:

Favicon of Shopify
Shopify
Favicon of Mautic

Mautic

Open source marketing automation for everyone

  • Stars

    10,508

  • Last commit

    14 hours ago

  • License

    Unknown
Mautic is a free and open source marketing automation platform that helps businesses manage leads, create campaigns, and analyze results.

Open Source Alternative to:

Favicon of HubSpot
HubSpot
Favicon of GitButler

GitButler

Revolutionize your Git workflow with simultaneous branches

  • Stars

    21,657

  • Last commit

    10 hours ago

  • License

    FSL-1.1-MIT
GitButler is a powerful Git client that enables seamless work on multiple branches concurrently, enhancing your existing workflow.

Open Source Alternative to:

Favicon of GitKraken
GitKraken
Favicon of Ladybird

Ladybird

An independent browser engine built from scratch, not a fork

  • Stars

    66,206

  • Last commit

    10 hours ago

  • License

    BSD-2-Clause
Open source web browser with its own engine, built from scratch without Blink, WebKit, or Gecko. Non-profit backed, no search deals, no user monetization.

Open Source Alternative to:

Favicon of Firefox
Firefox
Favicon of LimeSurvey

LimeSurvey

Create engaging surveys and gather valuable insights

  • Stars

    3,723

  • Last commit

    13 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 Ever Teams

Ever Teams

Real-time work and project management platform

  • Stars

    572

  • Last commit

    5 days ago

  • License

    AGPL-3.0
Ever Teams offers an all-in-one solution for work management, time tracking, and team collaboration with integrations for popular tools.

Open Source Alternative to:

Favicon of Linear
Linear
Favicon of Ever Gauzy

Ever Gauzy

Comprehensive open-source business management platform

  • Stars

    6,509

  • Last commit

    10 hours 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 Asana
Asana
Favicon of Leon

Leon

AI
Your open-source personal assistant for server automation

  • Stars

    17,514

  • Last commit

    14 hours ago

  • License

    MIT
Leon is an AI-powered virtual assistant that lives on your server, automating tasks and managing your digital life with privacy and customization.

Open Source Alternative to:

Favicon of ChatGPT
ChatGPT
Favicon of Operately

Operately

Open source company management for high-performance startups

  • Stars

    552

  • Last commit

    10 hours ago

  • License

    Apache-2.0
Operately is an open source platform that centralizes projects, goals, and processes, helping startups run efficiently without a COO.

Open Source Alternative to:

Favicon of Linear
Linear
Favicon of undb

undb

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

  • Stars

    2,978

  • 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 Milvus

Milvus

AI
High-performance vector database for GenAI applications

  • Stars

    46,122

  • Last commit

    11 hours ago

  • License

    Apache-2.0
Open-source vector database optimized for similarity search, scaling to billions of vectors with minimal performance loss

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of aaPanel

aaPanel

Powerful and user-friendly web hosting control panel

  • Stars

    3,058

  • Last commit

    20 days ago

  • License

    Unknown
aaPanel simplifies Linux server management with one-click installations, intuitive interface, and comprehensive tools for websites, databases, and more.

Open Source Alternative to:

Favicon of cPanel
cPanel
Favicon of useSend

useSend

Pay per email sent, not for contact storage

  • Stars

    4,684

  • Last commit

    7 days ago

  • License

    AGPL-3.0
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

Open Source Alternative to:

Favicon of Resend
Resend
Favicon of Bacalhau

Bacalhau

Revolutionizing data processing with Compute Over Data

  • Stars

    871

  • Last commit

    3 days ago

  • License

    Apache-2.0
Bacalhau is an open-source platform for fast, cost-effective, and secure distributed computing, seamlessly integrating with Docker and WebAssembly workflows.
Favicon of Crater

Crater

AI-powered embedded AR/AP automation for platforms

  • Stars

    8,347

  • Last commit

    2 years ago

  • License

    AGPL-3.0
Crater offers AI-driven invoicing workflows, payments, and working capital tools to enhance your platform with minimal technical effort.

Open Source Alternative to:

Favicon of Quickbooks
Quickbooks
Favicon of ShareX

ShareX

Powerful screen capture and file sharing tool for Windows

  • Stars

    39,584

  • Last commit

    2 days ago

  • License

    GPL-3.0
ShareX is a free, open-source program that captures or records any area of your screen and shares it with a single keypress, supporting various file types and destinations.

Open Source Alternative to:

Favicon of Loom
Loom
Favicon of Activeloop

Activeloop

AI
The tensor database for AI data

  • Stars

    9,235

  • Last commit

    4 months ago

  • License

    Apache-2.0
Deep Lake is an open-source database for storing, querying and managing complex AI data like images, audio, and embeddings.

Open Source Alternative to:

Favicon of MongoDB
MongoDB
Favicon of Linky

Linky

A delightfully rich and dynamic link-in-bio.

  • Stars

    799

  • Last commit

    6 days ago

  • License

    MIT
Build a dynamic link-in-bio page with a drag-and-drop editor. Integrate platforms to showcase live content and connect with your audience.

Open Source Alternative to:

Favicon of LinkTree
LinkTree
Favicon of Quant-UX

Quant-UX

Design, prototype, and test user experiences with ease

  • Stars

    2,713

  • Last commit

    1 day ago

  • License

    GPL-3.0
Quant-UX is an open-source tool for creating interactive prototypes, conducting user tests, and analyzing results to improve UX design.

Open Source Alternative to:

Favicon of Figma
Figma
Favicon of Sigle

Sigle

Web3 writing platform for content creators and crypto enthusiasts

  • Stars

    490

  • Last commit

    25 days ago

  • License

    MIT
Sigle is a secure, open-source platform for Web3 writers to create, publish, and monetize content on the Bitcoin blockchain.

Open Source Alternative to:

Favicon of Substack
Substack
Favicon of AutoMQ

AutoMQ

S3-based serverless Kafka reinvented for cost efficiency

  • Stars

    10,754

  • Last commit

    1 day ago

  • License

    Apache-2.0
AutoMQ is a serverless Kafka alternative built on S3 that offers 10x cost savings, easy scalability, and full Kafka compatibility.

Open Source Alternative to:

Favicon of Kafka
Kafka
Favicon of FleetBase

FleetBase

Open source modular logistics platform for faster app development

  • Stars

    3,378

  • Last commit

    20 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 FeatBit

FeatBit

Open-source feature flag management for seamless deployments

  • Stars

    1,905

  • Last commit

    14 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
Favicon of Prisme Analytics

Prisme Analytics

Privacy-friendly web analytics for data-driven decisions

  • Stars

    131

  • Last commit

    7 months ago

  • License

    AGPL-3.0
Prisme offers customizable, GDPR-compliant web analytics with real-time insights, unlimited data retention, and bot filtering.

Open Source Alternative to:

Favicon of Google Analytics
Google Analytics
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