Promptacore

A prompt engineering workspace that helps users create, optimize, and reuse AI prompts, turning vague ideas into precise instructions and templates with variables. It sells to developers, data professionals, and business teams that use AI tools regularly. It is delivered as SaaS with a Chrome extension that lets users access, optimize, and insert prompts directly inside ChatGPT, Claude, and other browser-based AI tools, with a searchable central library.

Key features

• Prompt optimizer to sharpen logic and tone
• AI assistant for prompt creation
• Variables for flexible prompt templates
• Searchable central prompt library
• Group prompts by topic and tags
• Chrome extension for in-browser use
• Insert prompts directly on any website
• Finetuning with tone and format questions
• Guided prompt builder wizard