PromptMason Description

PromptMason is a versatile desktop software designed to help users efficiently organize and create reusable prompts using shared text blocks. It allows for the creation of blocks that define roles, backgrounds, tasks, and formats, enabling users to make a single update to modify every dynamic prompt linked to that block. Additionally, the application features a prompt search function, fill-in variables, AI-assisted rewriting, prompt evaluation tools, and privacy checks to identify sensitive content. An optional local AI model can be utilized on the user’s machine, ensuring that prompt data remains private and is not transmitted to cloud AI services. With built-in MCP connections, users can easily search, fill, and save content from prompt libraries with tools like Claude Desktop, Cursor, and Claude Code. Furthermore, users can access prompts via a Chrome extension, share libraries through personal cloud storage or network drives, and manage both Markdown documents and downloadable AI Skills. The free tier of the application includes all functionalities but limits usage to 25 blocks and 15 prompts, while the Pro plan lifts these restrictions, allowing for greater flexibility and creativity. This powerful tool ultimately streamlines the process of prompt creation, making it accessible and customizable for a diverse range of users.

Pricing

Pricing Starts At:
$0
Pricing Information:
The Free plan includes all features, with limits of 25 blocks and 15 prompts. Pro is $7/month or $69/year under the launch offer, with that price locked in while subscribed; standard pricing is $9/month or $89/year. Downloads include a 14-day Pro trial, after which the app moves to Free unless you buy Pro.
Free Version:
Yes
Free Trial:
Yes

Integrations

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Company Details

Company:
CRIS Advisory LLC
Year Founded:
2025
Headquarters:
United States
Website:
promptmason.ai/

Media

Prompt builder in light mode with reusable blocks, a three-step prompt canvas, and live preview.

Prompt builder in light mode with reusable blocks, a three-step prompt canvas, and live preview.

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Product Details

Platforms
Windows
Mac
On-Premises
Types of Training
Training Docs
Training Videos
Customer Support
Online Support

PromptMason Features and Options

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