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Chainlit

Chainlit helps build, evaluate, and improve conversational AI applications with observability and analytics.

The AI REPORT pick
Dev Tools
Engineering
Subscription (monthly/yearly)
Overview
ABOUT

Chainlit is a framework and platform designed to help developers and enterprises build, evaluate, and improve conversational AI applications. It provides tools for creating reliable AI systems, offering observability and analytics for LLM apps. Chainlit supports various deployment options, including standalone web apps, embedded copilots, FastAPI servers, and custom React or Slack/Discord/Teams bots. It also offers authentication and customization features, along with integrations with popular frameworks and LLM providers.

USE CASE

Engineering

KEY FEATURES

Building conversational AI applications; Evaluating AI systems; Observability and analytics for LLM apps; Deployment options (web app, copilot, FastAPI, bots); Authentication (simple auth, OAuth); Customization (frontend, chat components); Integrations with frameworks and LLM providers

Meta
Subscription (monthly/yearly)
$20–$40
β†’ Go to Pricing Page
Startup (1–10)
United States

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