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

Keploy is a unified testing platform that uses AI to automatically generate, validate, and maintain unit, integration, and API tests. It offers zero false positives and high coverage with minimal effort.

• Freemium

huntr is a platform for security researchers to submit vulnerabilities in AI/ML open-source apps, libraries, and model file formats, ensuring the security and stability of these systems.

• Free

Letta is an open-source platform for creating, deploying, and managing stateful AI agents with infinite context and human-like memory. It offers advanced reasoning capabilities and transparent long-term memory powered by MemGPT.

• Contact for Pricing

Appwrite is an open-source backend platform that simplifies building secure and scalable applications. It provides essential backend services like authentication, databases, storage, and functions.

• Freemium
• From 15$

Synapsy Write is an AI-powered writing tool that helps users create high-quality content using advanced model instructions and multiple generation formats. It offers features like text analysis, variable editing, and table generation.

• Freemium
• From 7$

ChatGpt Sora is an open-source platform that leverages OpenAI's Sora model to create realistic videos directly from text descriptions, making professional video production accessible through simple text prompts.

• Free

GPT Researcher is an AI-powered research agent that automates the process of gathering and organizing information from multiple online sources, delivering comprehensive research reports with citations.

• Free

Spliit is a minimalist, open-source expense sharing application that helps users track and split costs among friends and family, featuring receipt scanning AI and advanced splitting options.

• Free

Appsmith is an open-source low-code platform that accelerates the development of custom internal applications, offering speed, security, and extensive customization options.

• Freemium
• From 15$

Milvus is an open-source vector database designed for GenAI applications. It offers high-speed searches and scales to billions of vectors with minimal performance loss.

• Freemium

CamoCopy is a privacy-focused AI assistant and search engine, offering capabilities similar to ChatGPT and Google, with strong GDPR compliance.

• Freemium
• From 15$

Latitude is an open-source platform that helps teams track, evaluate, and refine their AI prompts using real data, enabling confident deployment of AI products.

• Freemium
• From 99$

CryptoTradeMate is an AI-powered crypto trading bot platform that automates trading strategies with machine learning, analytics, and risk management to maximize profits and minimize risks.

• Freemium

Quivr is an AI assistant that leverages private and enterprise knowledge, continuously learning and improving with each interaction to enhance knowledge discovery.

• Freemium
• From 15$

gptme is a terminal-based AI assistant that can execute code, manipulate files, browse the web, and use vision, serving as a powerful tool for developers and knowledge workers.

• Free

Qdrant is a leading open-source vector database and similarity search engine designed for high-dimensional vectors and massive-scale AI applications. It offers cloud-native scalability, ease of use, cost efficiency, and Rust-powered reliability.

• Freemium

Thepanel is an open-source analytics platform that provides AI-powered insights for web and mobile applications, serving as a comprehensive Mixpanel alternative.

• Other

SmolAgents is a minimalist AI agent framework by Hugging Face that enables developers to create and deploy robust AI agents with just a few lines of code, focusing on code-first execution and seamless integration with various LLM models.

• Freemium
• From 12$

Open Apps provides a curated selection of high-quality, open-source applications as alternatives to popular SaaS tools, vetted for quality and performance.

• Free

Qubinets simplifies deploying and managing open-source data infrastructure. It offers a Kubernetes-powered platform for developers, data analysts, and AI engineers.

• Freemium
• From 10$

AFFiNE is an all-in-one knowledge workspace that combines docs, whiteboards, and databases, enhanced with AI capabilities for increased productivity.

• Freemium
• From 7$

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$

Focu is a productivity app leveraging AI-guided journaling, smart check-ins, and reflections to enhance focus and balance in your workday. It runs locally, ensuring 100% privacy.

• Pay Once

PDF2Audio AI is an open-source model that converts PDFs into customizable audio formats like podcasts, lectures, and summaries. It leverages OpenAI GPT models for text generation and text-to-speech conversion.

• Free

ShortGPT is a powerful framework designed to automate content creation, simplifying video creation, footage sourcing, voiceover synthesis, and editing.

• Free

CRAB is a general-purpose agent benchmark framework for Multimodal Language Model (MLM) agents. It provides an end-to-end framework to build agents, operate environments, and create benchmarks to evaluate them.

• Free

Pixelfy is an innovative tool that leverages advanced AI models to generate professional-grade pixel art images for a vast array of creative projects.

• Free

Flux Pro Art AI is a state-of-the-art text-to-image generator that creates high-quality visuals in seconds, offering superior performance compared to competitors like Stable Diffusion and Midjourney.

• Freemium
• From 10$

ownAI allows users to create custom AI assistants for personal, team, or business use, without requiring programming skills. It's an open-source platform offering up to 3 free AIs.

• Freemium
• From 19$

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

ClassroomIO is an open-source learning management system (LMS) designed for companies. It provides a comprehensive suite of tools for training, onboarding, and certification.

• Freemium
• From 35$

Midday streamlines financial tasks for freelancers and businesses, offering automated invoicing, time tracking, file reconciliation, and a financial overview with an AI assistant.

• Free

Okio offers a suite of AI-powered audio tools designed for music creators and developers. It facilitates unique sample pack generation, mashup creation, and streamlined application development.

• Free

React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components and efficiently manage application state for web and native platforms.

• Free

NeuroForge delivers custom AI and Big Data solutions, along with comprehensive technology consulting and software development services. They specialize in creating transformative digital solutions.

• Contact for Pricing

W4A is a platform for Web 4.0 technologies, focusing on the symbiotic relationship between humans and machines. It offers solutions for marketing, building automation, and health, leveraging AI and other advanced technologies.

• Free

Harmonai is a Stability AI lab that provides open-source generative audio tools. It aims to make music production more accessible and enjoyable for everyone.

• 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

PygmalionAI is an open-source platform for engaging with AI characters through chat and roleplay. It offers unrestricted models, customizable chat experiences, and a vibrant community for sharing and discovering AI creations.

• Free

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

• Free Trial

CHARL-E packages Stable Diffusion into a simple, downloadable app for M1 and M2 Macs. Generate images from text prompts offline with no complex setup.

• Free

A developer-focused open source chatbot template that leverages Next.js and Vercel's AI SDK to create interactive chat experiences with seamless server-client communication.

• Free

CollabAI is a self-hosted, open-source AI assistant platform that offers customization, data security, and seamless integration with popular tools for businesses.

• Contact for Pricing

MMAudio uses AI to generate natural and fluid audio synchronized with video content. It offers fast processing and supports various video formats, making video dubbing efficient and professional.

• Paid
• From 9$

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

devActivity is an AI-powered platform that provides data-driven insights and gamification features to optimize software development performance and team engagement. It tracks Git metadata to improve engineering processes, identify bottlenecks, and provide actionable reports.

• Freemium
• From 10$

Janus Pro is an advanced AI model by Deepseek, offering superior multimodal understanding and text-to-image generation capabilities. It's open-source and designed for both research and commercial use.

• Free

FLUX.1 is a powerful 12 billion parameter AI model for text-to-image generation, offering superior image quality, speed, and open-source accessibility through the Hugging Face platform.

• Freemium

Rerun is an open-source platform offering log handling and visualization tools for spatial and embodied AI, featuring fast multimodal data visualization and powerful query capabilities for robotics and AI applications.

• Freemium