FastGPT

Open-source knowledge base and AI chatbot builder.

FastGPT is open source; a paid hosted version may also exist.

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Typical Capabilities in This Category

General capabilities for this category — check the official site for details specific to FastGPT.

Chain prompts, tools and data sources into workflows

Connect models to retrieval and external services

Run automations on schedules or webhooks

Often self-hostable for full data control

Who Is It For?

This describes the typical audience for tools in this category, not a verified claim about FastGPT specifically.

FastGPT is for developers wiring models into real workflows: chaining prompts, tools and data sources, adding retrieval over your own documents, or automating repetitive steps across the apps you already use. Many of these can be self-hosted if you need to keep data in-house.

Pricing

FastGPT's source code is publicly available, so you can self-host it. The project may also sell a paid hosted or cloud plan — check the official site for current pricing.

Open source does not always mean every hosted version is free.

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