Top Open Source AI tools

UniBee is an open-source subscription billing and payment management platform that helps SaaS businesses optimize their finances through automated billing, multiple payment gateway support, and AI-powered analytics.

• Freemium

Hunyuan Video is a state-of-the-art, open-source AI video generator that creates high-quality videos from text descriptions, boasting 13B parameters and exceptional performance.

• Usage Based

Volamail simplifies email template creation and sending. It uses AI to assist with writing and editing, and allows sending emails via a simple API call.

• Freemium
• From 19$

PERSYS is a personal AI console designed for privacy, using on-device AI and storage to assist your everyday life without requiring an internet connection.

• Pay Once

sshx is a web-based terminal that allows users to share their terminal session with others via a secure link, enabling real-time collaboration on an infinite canvas.

• Free

MarsX is an innovative ALL-IN-ONE developer platform that combines No-Code and Code capabilities with reusable Micro-Apps, enabling developers to build complex applications faster and more efficiently.

• Contact for Pricing

Captum is an open-source, extensible library built on PyTorch for model interpretability. It supports various modalities and offers tools for understanding and analyzing PyTorch models.

• Free

Metaflow is an open-source framework that simplifies the building and management of machine learning, AI, and data science projects. It provides tools for versioning, orchestration, and scaling compute resources.

• Free

Keras is a deep learning API, designed for human beings, that provides a clear and consistent way to build and deploy machine learning models. It offers cross-framework compatibility with JAX, TensorFlow, and PyTorch.

• Free

Litlyx is a privacy-focused, AI-powered web analytics platform that provides an alternative to Google Analytics. It offers real-time data tracking, custom event tracking, and GDPR compliance.

• Freemium
• From 30$

A comprehensive platform offering 249,910 high-quality vector icons from 192 open-source icon sets, designed for developers and designers.

• Free

DataLine is an AI-powered tool for data analysis and visualization. It allows users to interact with their data through chat, creating tables, charts, and dashboards.

• Free

StickerBaker is an open-source AI tool that allows users to create custom stickers from text prompts or by uploading images. It leverages AI models for generating unique sticker designs.

• Free

Caffe is a high-performance deep learning framework developed by Berkeley AI Research (BAIR) that enables fast, modular, and expressive deep learning with seamless GPU/CPU switching capabilities.

• Free

Bakery allows AI startups, ML engineers, and researchers to easily fine-tune and monetize their AI models. Explore and use various open-source or proprietary models.

• Other

PromptsLabs is a community-driven platform providing copy-paste prompts to test the performance of new LLMs. Explore and contribute to a growing collection of prompts.

• Free

Lunary is a comprehensive platform for AI developers to manage, monitor, and optimize LLM chatbots with advanced analytics, security features, and collaborative tools.

• Freemium
• From 20$

WellCode CLI is a free, open-source tool that integrates with GitHub, Linear, and Split.io to provide AI-powered insights into engineering team performance.

• Free

Payload is an open-source Next.js backend that combines code-first development with content-first marketing capabilities, used by enterprises for building headless CMS, e-commerce, and digital asset management solutions.

• Contact for Pricing

Temporal is a durable execution platform that simplifies the development of scalable and reliable distributed systems, ensuring workflows never fail.

• Usage Based
• From 100$

Project MONAI is a set of open-source frameworks designed to accelerate research and clinical collaboration in medical imaging using AI.

• Free

Singulatron is an open-source AI Superplatform that enables organizations to run their own secure, private AI hub entirely within their infrastructure, ensuring data privacy and regulatory compliance.

• Free

Activepieces is an open-source automation platform that enables organizations to create AI-powered workflows without code, allowing teams to automate their daily tasks while maintaining security and compliance.

• Freemium
• From 1200$

Nhost is an open-source backend and development platform that enables developers to build and scale web and mobile applications efficiently.

• Freemium
• From 25$

Papers With Code is a free resource that provides access to trending machine learning papers, code implementations, datasets, and methods.

• Free

Llama Workspace is an open-source, extensible ChatGPT Enterprise alternative that works with various Large Language Models, runs on custom infrastructure, and reduces subscription costs by up to 70%.

• Freemium
• From 4$

ChatTTS is an advanced text-to-speech tool that offers conversational speech synthesis with fine-grained control over prosodic features, supporting both English and Chinese languages.

• Freemium

InfiniFlow is a high-performance database solution designed specifically for LLM applications, offering hybrid search capabilities across dense embedding, sparse embedding, tensor, and full-text data with millisecond-level latency.

• Other

LMSYS Org is a leading organization dedicated to developing and evaluating large language models and systems, offering open-source tools and frameworks for AI research and implementation.

• Free

UniJump is a free, open-source browser extension that provides instant access to ChatGPT functionality from any website without leaving the current page.

• Free

ClearML is an open-source platform designed to accelerate the development and deployment of AI/ML and LLM models at scale, offering a complete solution for developers.

• Freemium
• From 15$

Llama Family is a Chinese community platform dedicated to the open-source development of Llama models and AI technology. It offers resources, computing power, and a collaborative environment for developers and enthusiasts.

• Free

Apache TVM is an open-source machine learning compiler framework designed to optimize and efficiently run computations on various hardware backends, including CPUs, GPUs, and accelerators.

• Free

Akash Network is an open network that allows users to buy and sell computing resources securely and efficiently. It provides access to GPUs, including NVIDIA, at industry-leading pricing.

• Usage Based

Open Voice OS is an open-source voice AI platform that enables developers to create custom voice-controlled interfaces with NLP capabilities, focusing on privacy, security, and multi-platform compatibility.

• Free

Smartloop is an open-source, no-code Small Language Model platform for creating domain-specific agents. It uses personal and sensitive data, optimizing cost and energy efficiency while maintaining high accuracy.

• Contact for Pricing

kickstartDS is an open-source starter kit for Design Systems, providing a low-code framework, UI development toolkit, and component library for creating consistent web frontends.

• Other

Flowable is an intelligent business automation platform designed for enterprises and workflow-intensive organizations. It offers agentic case management, process orchestration, and AI-powered automation to optimize business processes.

• Contact for Pricing

OpenAdapt.AI learns and automates desktop and web workflows by observing user demonstrations, enhancing productivity across various industries.

• Free

screenpipe is a cross-platform, open-source tool that captures all desktop activities 24/7. It's designed for developers to build AI assistants and applications requiring user activity tracking.

• Free

An open-source recruiting platform designed to streamline communication between candidates and companies while eliminating unwanted recruiting emails.

• Free Trial

Open Voice OS is an open-source voice AI platform that enables developers to create custom voice-controlled interfaces with privacy-focused features, NLP capabilities, and a customizable UI. It supports multiple platforms and devices, making it ideal for DIY smart speaker projects.

• Free

Recontent.app is an open-source product copy and localization platform that helps product teams manage content, collaborate on translations, and distribute updates without developer intervention.

• Freemium
• From 49$

Astro is a JavaScript web framework optimized for building fast, content-driven websites. It improves website performance by rendering components on the server and sending lightweight HTML to the browser.

• Free

Oxen.ai provides open-source tools to track, iterate, collaborate on, and discover multi-modal data in any format for building world-class AI datasets.

• Free

Janus Pro is an advanced open-source multimodal AI model by DeepSeek, surpassing industry giants in image generation and analysis with its superior performance and flexible architecture.

• Free

MedARC is a research organization focused on developing foundation models for medical AI research and fostering a collaborative community for contributions.

• Free

ReactAgent is an autonomous agent that leverages GPT-4 to automatically generate and compose React components from user stories, built with React, TailwindCSS, Typescript, and Radix UI.

• Free

Stability AI is a leading provider of open-source generative AI models across multiple modalities, including image, video, audio, 3D, and language processing.

• Contact for Pricing

AI4Finance Foundation is a nonprofit organization focused on advancing the use of artificial intelligence in the finance industry. It provides open-source code libraries and resources for financial AI development.

• Free