Free open source alternatives for macOS

Browse free and open source software that runs on macOS. Find open-source alternatives, compare features, platforms and pricing, and pick the right macOS tool for you.

RoboForm

Next generation password manager. Leading the way in password management technology, security, and innovation. RoboForm Password Manager. Stay secure, productive, and efficient with our seamless free password manager and form filling solution.

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Klaviyo

Intelligent email marketing and SMS platform with automation for faster, more efficient growth. Turn your customer data into hyper-personalized messages.

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Dub

Dub.co is the open-source link management platform for modern marketing teams to create marketing campaigns, link sharing features, and referral programs.

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ImageUnblur

What does it do? Image Unblur is an AI-powered online tool designed to restore clarity to low-quality images. It automatically analyzes and sharpens blurry photos, removes pixelation, and upscales resolution. Whether you need to fix out-of-focus shots, make blurry text readable, or restore old damaged photos, it handles the complex processing in seconds to deliver crisp, high-definition results. Who is it for? It is built for anyone who needs to salvage or enhance a photo. This includes photographers fixing slightly missed focus, digital marketers needing crisp assets, students and researchers trying to decipher blurry documents or screenshots, and archivists looking to restore clarity to old family memories without needing complex editing software. What makes it unique? Unlike generic photo editors that simply sharpen edges (often introducing noise), Image Unblur uses state-of-the-art Generative AI models tailored for specific tasks—such as a dedicated mode for unblurring text and another for enhancing facial details. It operates entirely in the browser with no software credits required for basic use, and strictly prioritizes user privacy by automatically deleting all uploaded images shortly after processing.

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Tattoo AI

Tattoo AI is an AI-powered tattoo design tool that turns text prompts or reference images into clear tattoo concepts. Users can explore tattoo styles, compare design variations, preview ideas, and create references for tattoo planning before visiting a studio.

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New Relic

All-in-one observability. Data for engineers to monitor, debug, and improve their entire stack. Sign up for free, no credit card required with New Relic the all-in-one observability platform for engineers to monitor, debug, and improve their entire stack.

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MOS

MOS, A lightweight tool used to smooth scrolling and set scroll direction independently for your mouse on MacOS. Features Let the mouse wheel scroll smoothly just like using a touchpad. Allows customizing scroll behavior, such as the speed and acceleration. Allows customizing the scrolling behavior for touchpad and mouse wheel separately. Provides an informative graph that shows the scroll events. Built in per app block/allow list support. Coded with Swift.

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lnmp

LEMP stack/LAMP stack/LNMP stack installation scripts for CentOS/Redhat Debian and Ubuntu This script is written using the shell, in order to quickly deploy LEMP / LAMP / LNMP / LNMPA / LTMP (Linux, Nginx/Tengine/OpenResty, MySQL in a production environment/MariaDB/Percona, PHP, JAVA), applicable to RHEL 7, 8, 9(including CentOS,RedHat,AlmaLinux,Rocky), Debian 9, 10, 11, 12, Ubuntu 16, 18, 20, 22, 24 and Fedora 27+ of 64. Script properties: Continually updated, Provide Shell Interaction and Autoinstall Source compiler installation, most stable source is the latest version, and download from the official site Some security optimization Providing a plurality of database versions (MySQL-8.4, MySQL-8.0, MySQL-5.7, MySQL-5.5, MariaDB-11.4, MariaDB-10.11, MariaDB-10.5, MariaDB-5.5, Percona-8.4, Percona-8.0, Percona-5.7, Percona-5.5, PostgreSQL, MongoDB) Providing multiple PHP versions (PHP-8.4, PHP-8.3, PHP-8.2, PHP-8.1, PHP-8.0, PHP-7.4, PHP-7.3, PHP-7.2, PHP-7.1, PHP-7.0, PHP-5.6, PHP-5.5, PHP-5.4, PHP-5.3) Provide Nginx, Tengine, OpenResty, Apache and ngx_lua_waf Providing a plurality of Tomcat version (Tomcat-10, Tomcat-9, Tomcat-8, Tomcat-7) Providing a plurality of JDK version (OpenJDK-8, OpenJDK-11, OpenJDK-17) According to their needs to install PHP Cache Accelerator provides ZendOPcache, xcache, apcu, eAccelerator. And php extensions,include ZendGuardLoader,ionCube,SourceGuardian,imagick,gmagick,fileinfo,imap,ldap,calendar,phalcon,yaf,yar,redis,memcached,memcache,mongodb,swoole,xdebug Installation Nodejs, Pureftpd, phpMyAdmin according to their needs Install memcached, redis according to their needs Jemalloc optimize MySQL, Nginx Providing add a virtual host script, include Let's Encrypt SSL certificate Provide Nginx/Tengine/OpenResty/Apache/Tomcat, MySQL/MariaDB/Percona, PHP, Redis, Memcached, phpMyAdmin upgrade script Provide local,remote(rsync between servers),Aliyun OSS,Qcloud COS,UPYUN,QINIU,Amazon S3,Google Drive and Dropbox backup script

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Pinpoint Answer Today

Pinpoint Answer Today is a fan-built companion for the daily LinkedIn puzzle. We deliver rapid solutions, thoughtful analysis, and strategy guides while operating independently from any organization.

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Backendless

Build apps at lightning speed with a visual low-code app builder featuring UI, Codeless logic, real-time database, messaging, and more.

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drawDB

Free, simple, and intuitive database design tool and SQL generator. DrawDB is a robust and user-friendly database entity relationship (DBER) editor right in your browser. Build diagrams with a few clicks, export sql scripts, customize your editor, and more without creating an account.

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Brewlet

This menulet makes it easier to use brew.sh. For example, you need to manually check if some of your packages can be updated. With Brewlet it's easy: if everything is working swimmingly, then you'll see the normal shadow icon. If updates are available to be installed, the icon will become colored, , to get your attention – along with a notification if you wish. Once clicked, you'll be able to upgrade your packages, among other options. In addition, Brewlet will periodically check the status of packages in the background, so you don't have to.

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RustFS

RustFS is developed with the popular and secure Rust language, compatible with S3 protocol. Suitable for AI/ML and massive data storage, big data, internet, industrial and confidential storage scenarios. Nearly free to use. Follows Apache 2 license, supports domestic confidential equipment and systems. High-performance enterprise-grade distributed file system Comprehensive features to meet enterprise-grade storage requirements Cross-Cloud RustFS leverages distributed architecture and object storage capabilities to provide excellent performance for AI and advanced analytics workloads, supporting data scaling from TB to EB levels. Secure & Reliable RustFS integrates with RustyVault to provide high-performance object storage security encryption, supporting multiple encryption modes to ensure data security and transparency. Version Control Object storage version control feature assigns unique identifiers to each object version, allowing users to access and manage historical versions through APIs or management interfaces. Unlimited Scaling RustFS system automatically balances node loads, ensures even data distribution, supports dynamic addition or removal of resources based on storage needs, achieving unlimited scaling. Object Read-Only Supports object locking mode, implementing WORM (Write Once, Read Many) functionality, preventing data from being modified or deleted within specified time ranges, ensuring data integrity. Active Replication Automatically creates multiple copies when objects are written and distributes them to different nodes, supports synchronous and asynchronous replication modes, providing high availability and disaster recovery capabilities.

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AI Animate Image

AI Animate Image turns still photos into short cinematic videos in about 60 seconds. Upload a portrait, product shot, cartoon, old photo, or AI-generated character — pick a motion style from the curated prompt library, and the AI brings it to life with natural motion, camera movement, and optional audio. Powered by Kling 3.0, Google VEO 3.1, and Seedance 2.0. Every output is MP4, ready for TikTok, Reels, YouTube Shorts, or e-commerce. Free credits on signup, no credit card required.

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continue

continue is a free, open-source alternative to GitHub Copilot . Continue Pioneering open-source coding agent What is Continue? Note: The continuedev/continue repository is no longer actively maintained and is read-only for all users. Continue is a coding agent available as a CLI , VS Code extension , and JetBrains plugin . Documentation To learn how to configure Continue, how it works, and how to customize it, check out the Continue Docs . Final 2.0.0 Release We polished Continue and did a final 2.0.0 release of the VS Code extension, CLI, and JetBrains plugin. This included removing anonymous telemetry, pulling out authentication, squashing bugs, and more. VS Code CLI JetBrains Note: We recommend using the Continue CLI instead of the JetBrains plugin. Contributors Thank you to the entire Continue community for helping us create a pioneering coding agent. What we built together pushed the boundaries of what AI developer tooling could be. We hope this codebase continues to serve as a foundation for others. Code friends License Apache 2.0 © 2023-2026 Continue Dev, Inc.

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Sticky Password

The lifetime password manager. Simplify your digital life Control all your passwords Access on all your devices Protect your data from the dark web Stop forgetting passwords now. With our free password manager, you can log in securely, autofill forms in a second, and use your passwords wherever you go.

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SendGrid

SendGrid Email API and Email Marketing Campaigns. Send at scale with SendGrid’s trusted email API and marketing campaigns platform, delivering 148+ billion emails for senders like you every month.

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TinyURL

TinyURL is the original URL shortener that shortens your unwieldly links into more manageable and useable URLs.

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AI Stock

AI Stock is an AI-driven stock analysis and investment research platform built to help investors produce professional-level equity research reports in just minutes. By integrating advanced artificial intelligence with real-time market data, company fundamentals, technical indicators, and news sentiment analysis, the platform provides in-depth insights across major global markets, including U.S. equities (NYSE & NASDAQ), Hong Kong stocks (HKEX), and China A-shares. With AIStock.tools, users can instantly generate comprehensive AI-powered stock reports that cover company overviews, valuation metrics, growth prospects, risk assessments, and forward-looking analysis. Investors can view real examples of AI-generated research in the reports library at https://aistock.tools/cases, and explore promising technology and AI-focused companies through the Top AI Stocks section at https://aistock.tools/top-ai-stocks. Beyond automated research, AIStock.tools also offers a Community Reports hub (https://aistock.tools/community), where users can discover shared analyses, collective intelligence, and community-driven investment ideas. New users can quickly get started with clear product explanations and onboarding materials available in the user guide at https://aistock.tools/guide, while flexible subscription plans and credit-based pricing details are outlined at https://aistock.tools/pricing. Designed for both individual investors and financial professionals, AIStock.tools brings institutional-grade stock analysis within reach—making high-quality investment research faster, smarter, and more accessible through modern AI technology.

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langchain

langchain is a free, open-source alternative to OpenAI Assistants API . The agent engineering platform. LangChain is a framework for building agents and LLM-powered applications. It helps you chain together interoperable components and third-party integrations to simplify AI application development — all while future-proofing decisions as the underlying technology evolves. Tip Just getting started? Check out Deep Agents — a higher-level package built on LangChain for agents that have built-in capabilites for common usage patterns such as planning, subagents, file system usage, and more. Quickstart uv add langchain from langchain . chat_models import init_chat_model model = init_chat_model ( "openai:gpt-5.5" ) result = model . invoke ( "Hello, world!" ) If you're looking for more advanced customization or agent orchestration, check out LangGraph , our framework for building controllable agent workflows. For an equivalent JS/TS library, check out LangChain.js . Tip For developing, debugging, and deploying AI agents and LLM applications, see LangSmith . LangChain ecosystem While the LangChain framework can be used standalone, it also integrates seamlessly with any LangChain product, giving developers a full suite of tools when building LLM applications. Deep Agents — Build agents that can plan, use subagents, and leverage file systems for complex tasks LangGraph — Build agents that can reliably handle complex tasks with our low-level agent orchestration framework Integrations — Chat & embedding models, tools & toolkits, and more LangSmith — Agent evals, observability, and debugging for LLM apps LangSmith Deployment — Deploy and scale agents with a purpose-built platform for long-running, stateful workflows Why use LangChain? LangChain helps developers build applications powered by LLMs through a standard interface for models, embeddings, vector stores, and more. Real-time data augmentation — Easily connect LLMs to diverse data sources and external/internal systems, drawing from LangChain's vast library of integrations with model providers, tools, vector stores, retrievers, and more Model interoperability — Swap models in and out as your engineering team experiments to find the best choice for your application's needs. As the industry frontier evolves, adapt quickly — LangChain's abstractions keep you moving without losing momentum Rapid prototyping — Quickly build and iterate on LLM applications with LangChain's modular, component-based architecture. Test different approaches and workflows without rebuilding from scratch, accelerating your development cycle Production-ready features — Deploy reliable applications with built-in support for monitoring, evaluation, and debugging through integrations like LangSmith. Scale with confidence using battle-tested patterns and best practices Vibrant community and ecosystem — Leverage a rich ecosystem of integrations, templates, and community-contributed components. Benefit from continuous improvements and stay up-to-date with the latest AI developments through an active open-source community Flexible abstraction layers — Work at the level of abstraction that suits your needs — from high-level chains for quick starts to low-level components for fine-grained control. LangChain grows with your application's complexity Resources Documentation — conceptual overviews and guides LangChain ecosystem overview — how LangChain, LangGraph, and Deep Agents fit together API reference — complete reference for all public classes, functions, and types Discussions — community forum for technical questions, ideas, and feedback LangChain Academy — comprehensive, free courses on LangChain libraries and products, made by the LangChain team Contributing Guide — how to contribute and find good first issues Code of Conduct — community guidelines and standards

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Explore more categories:

AI / LLM Inference

AI/LLM Inference delivers fast, scalable deployment of large language models for generating AI responses.

Acorn 7

Acorn 7 is a Mac image editor for editing photos and creating graphics.

AI & Machine Learning

Free open-source AI & machine learning tools.

Ad Blocker

Ad Blocker is a browser tool that removes intrusive ads and pop-ups from web pages.

AdGuard

AdGuard is a cross-platform ad blocker that filters web content and protects privacy.

Adobe Premiere Pro

Adobe Premiere Pro is a professional video editing software for film, TV, and web.