# Concepts

> Concepts is a Dev Tools tool with freemium pricing. Pencil-feel infinite canvas for product sketching. Best for Hand-drawn UX architecture sketching.

Canonical: https://www.isthereanytool.app/tool/concepts

- URL: https://www.isthereanytool.app/tool/concepts
- Vendor: https://concepts.app/
- Pricing: Freemium
- Platforms: iPad Windows Android
- Category: [Dev Tools](https://www.isthereanytool.app/category/dev-tools)

Infinite flexible vector sketchbook for UX flows.

## Related tools

- [Eraser](https://www.isthereanytool.app/tool/eraser) — AI + tech-doc diagrams for architecture flows.
- [Structurizr](https://www.isthereanytool.app/tool/structurizr) — Best model-based C4 consistency.
- [Whimsical](https://www.isthereanytool.app/tool/whimsical) — Fast pretty flows without Miro ceremony.
- [Miro](https://www.isthereanytool.app/tool/miro) — Default facilitation whiteboard for product teams.
- [Diagrams Python](https://www.isthereanytool.app/tool/diagrams-python) — Infra diagrams from Python in CI.
- [C4 Model](https://www.isthereanytool.app/tool/c4-model) — Conceptual standard IcePanel and Structurizr implement.

## Alternatives page

[See alternatives to Concepts](https://www.isthereanytool.app/alternatives/concepts)