# Stack AI: workflows, use cases, and stacks

> Visual enterprise AI workflows connecting models, knowledge, and business tools. A limited free plan supports exploration; enterprise access controls and capacity need a separate plan check.

- Canonical: https://gptnavi.com/tools/stack-ai
- Official website: https://www.stackai.com/
- Category: AI bot builder
- Pricing model: Freemium
- Has free plan: Yes
- Last materially updated: 2026-09-06
- Best for: Enterprise operations teams
- Tags: ai bot builder, weekly-picks, 2026-09-06

## Quick answer

Stack AI is a freemium ai bot builder option best suited to Enterprise operations teams. In the GPTNavi catalog it connects to 1 workflows and 1 compatible stacks.

## Workflows using Stack AI

- [Build internal knowledge answers with a retrieval test](https://gptnavi.com/workflows/internal-knowledge-answer-with-retrieval-test) — Prepare an approved document corpus and test citations, access boundaries, and unanswerable questions before opening an internal assistant.

## Compatible stacks

- [Build internal knowledge answers with a retrieval test: tool stack](https://gptnavi.com/stacks/internal-knowledge-answer-with-retrieval-test-stack) — Prepare an approved document corpus and test citations, access boundaries, and unanswerable questions before opening an internal assistant.

## Nearby tools in the same category

- [Coze](https://gptnavi.com/tools/coze)
- [Dust](https://gptnavi.com/tools/dust)