Chainlit

Build reliable conversational AI

Build reliable conversational AI. Evaluate your AI system. Observability and Analytics platform for LLM apps.

Best for: Teams and professionals looking to leverage AI for better results

Last verified: 2026-02-20

FreeOpen SourceAI Agent

Overview

At Chainlit, we build tools for developers and enterprises that want to ship ambitious and reliable AI applications. Create a sales report for the last month of operations. Create a sales report for the last month of operations.

Key features

Chainlit offers multi-format output support
Cloud-based with real-time sync in Chainlit
AI-powered automation and intelligence
Intuitive user interface
API access for custom integrations
Free tier available to get started with Chainlit

Chainlit pricing

FreeOpen Source

Chainlit offers free, open source pricing. A free plan is available to get started. The project is open source and free to use. Visit the official website for the most up-to-date pricing details.

View pricingPricing verified Feb 2026

What you can do with Chainlit

✓Automate routine tasks
✓Improve workflow efficiency
✓Use Chainlit to generate content and insights
✓Get started free and upgrade as your needs grow

Pros and cons

Pros

Chainlit saves time on routine tasks
Easy to get started with
Chainlit offers a free plan to get started

Cons

May require a paid plan for full features
AI outputs may need human review
Chainlit is currently limited to web platform only

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Frequently asked questions

What is Chainlit?

Chainlit is build reliable conversational AI. Evaluate your AI system. Observability and Analytics platform for LLM apps. It falls under the AI Agent category of AI tools.

Is Chainlit free to use?

Yes, Chainlit offers a free tier to get started. Some advanced features may require upgrading to a paid plan.

How much does Chainlit cost?

Chainlit offers the following plans: Free: $0. Prices may change, so visit the official website for the most current pricing.

What are the best Chainlit alternatives?

There are several alternatives to Chainlit in the AI Agent space. Check our Chainlit alternatives page for a detailed comparison of similar tools with features, pricing, and user reviews.