Cossistant: Open-Source AI & Human Support Widget for React and Next.js

Cossistant is an open-source, code-first AI and human support framework built for React and Next.js applications. It helps SaaS teams, Next.js and React developers, and startups integrate support with minimal code, often in under 10 lines.

Core Capabilities

• AI and human support widget: Provides a default support chat widget with AI agent and human support collaboration.
• AI agent learning: The AI agent learns from your product knowledge; when it doesn't know an answer, it asks you for clarification.
• Code-first workflow: Easily integrate into React and Next.js apps via components like SupportProvider, supporting both App Router and entry file approaches.
• Programmable actions and custom UI: Build custom support interfaces and programmable actions to make support feel native to your product.
• Integrations: Works with Discord, Stripe, GitHub, Linear, and more.

Use Cases

• Add chat support to a Next.js app
• Add a support widget to a React app
• Train an AI agent on your product knowledge
• Integrate support with Discord, Stripe, GitHub, Linear
• Build custom support UI with programmable actions

Technical Characteristics

• Open-source, self-hosted
• Public API available
• Web platform
• Medium learning curve Cossistant uses a paid subscription model and is suited for React and Next.js development teams looking to quickly integrate AI and human support in a code-first way.