
PromptVibes AI is an online platform focused on generating, optimizing, and sharing AI prompts, designed to help you use ChatGPT and other leading AI chatbots more effectively.
Main features include automatic AI prompt generation and optimization, a multi-topic curated prompt library, search and browse support, prompt history tracking, and the ability to share your own prompts.
The platform offers a free plan and paid tiers. The starting price is $4.9 per month; see the official site for the latest features and pricing.
This tool supports a range of major AI chat models like ChatGPT, Bard, Claude, and more, to optimize prompts for interaction with these models.
Access the web app directly on the official site to use basic features without signing up; registration is available for access to more account management features.

PromptBase is an online marketplace and creative platform focused on AI prompts. Here you can discover, purchase, and sell high-quality prompts compatible with a wide range of mainstream AI models. The platform also offers a no-code AI app builder to help creators turn prompt capabilities into shareable and monetizable lightweight apps.
An open-source, free AI prompts library with one-click copy-and-use, quickly enabling high-quality outputs from mainstream models such as ChatGPT and Claude.