# FastGPT: workflows, use cases, and stacks

> Open-source knowledge-base Q&A and workflow platform for building practical AI assistants.

- Canonical: https://gptnavi.com/tools/fastgpt
- Official website: https://fastgpt.in
- Category: AI app builder
- Pricing model: Open source
- Has free plan: Yes
- Last materially updated: 2026-08-19
- Best for: Technical teams, Support teams, Chinese teams
- Tags: rag, knowledge-base, open-source

## Quick answer

FastGPT is a open source ai app builder option best suited to Technical teams, Support teams, Chinese teams. In the GPTNavi catalog it connects to 1 workflows and 3 compatible stacks.

## Workflows using FastGPT

- [Build an internal AI assistant from company docs](https://gptnavi.com/workflows/internal-ai-assistant-from-company-docs) — Create a simple internal assistant that answers team questions from SOPs, policies, help docs, and product knowledge.

## Compatible stacks

- [AI Automation Builder Stack](https://gptnavi.com/stacks/ai-automation-builder-stack) — A builder stack for teams that want to connect forms, spreadsheets, documents, AI agents, and internal workflows without creating a full software product.
- [Team AI Adoption Stack](https://gptnavi.com/stacks/team-ai-adoption-stack) — A practical stack for small teams that want to adopt AI safely, document workflows, train employees, and build internal assistants.
- [AI Data and RAG Builder Stack](https://gptnavi.com/stacks/ai-data-rag-builder-stack) — A technical stack for preparing messy documents, web data, retrieval stores, and AI workflows for useful internal assistants.

## Nearby tools in the same category

- [Dify](https://gptnavi.com/tools/dify)
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- [Readdy](https://gptnavi.com/tools/readdy)
- [Firebase Studio](https://gptnavi.com/tools/firebase-studio)