open source AI assistant builder - AI tools

assistant-ui is a Typescript/React library offering customizable UI components to build AI chat interfaces, integrating seamlessly with frameworks like shadcn/ui and Tailwind.

• Freemium
• From 50$

Build AI assistants using OpenAI, Claude, and Azure models. Connect to your tools and databases with no code and deploy as APIs, chatbots, or workflow automations.

• Freemium

Leon is an open-source personal assistant designed to live on your server, automating tasks and managing your virtual life through voice or text commands.

• Free

Atomic Bot is a user-friendly native application that delivers full OpenClaw capabilities through an intuitive interface, enabling users to automate tasks across email, calendar, documents, and browser workflows without complex setup.

• Freemium

WebAssistants.ai offers customizable AI assistants that integrate into web applications and dashboards using a single line of code, enhancing user support and interaction.

• Free Trial
• From 9$

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$

Home Assistant is an open-source home automation platform focused on local control and privacy. It integrates with thousands of devices, enabling powerful automations and customizable dashboards.

• Free

ASCN.ai is a no-code automation platform that enables users to build and deploy AI agents and workflows without programming knowledge, featuring a marketplace of ready-made solutions for business automation.

• Freemium
• From 28$

ACE is an AI coding expert designed to enhance web application development by automating routine tasks, simplifying debugging, and increasing overall efficiency.

• Contact for Pricing

NLKit offers open-source JavaScript libraries for developers to embed conversational AI assistants into web applications with various backend integrations.

• Freemium

Airy is an open-source framework for building AI assistants on streaming data. It unifies data streaming, processing, and AI to deliver better context and accelerate AI development.

• Freemium
• From 49$

Dust is an enterprise AI platform that enables teams to create personalized AI assistants connected to proprietary knowledge and data, enhancing workplace productivity across various departments.

• Paid
• From 32$

OAK (Open-Agent-Kit) is an open-source platform enabling developers to rapidly build, customize, and deploy AI agents with support for multiple LLMs and a flexible plugin system.

• Freemium
• From 13$

TabbyML is an open-source AI coding assistant offering secure, flexible code completion, an answer engine, and inline chat within IDEs.

• Freemium
• From 19$