PromptBase
PromptBase is a marketplace for buying and selling AI prompts, built for people who would rather start from a proven prompt than a blank page. The homepage gives access to 330,000 AI prompts for ChatGPT, Gemini, Claude, Midjourney and more, and the site reports a 4.9 rating across more than 44,000 reviews, with more than 520,000 users trusting the platform. Buyers can browse the marketplace by category, with popular sections including Video, Apps and Games, Print and Sell, Photography, Art and Illustrations, Logos and Icons, Marketing and Business, and Holidays. Listings are ranked by sales, views, favorites, uses, and reviews, so the prompts that actually work rise to the top. A free AI prompts section lets you try the format before spending anything. For regular users, PromptBase Select opens access to more than 275,000 Select prompts, priced at 14 dollars for the first month and then 19 dollars a month, with any 10 prompts yours to pick each month. Beyond the marketplace, PromptBase includes a Create area with an AI app builder that runs on credits, an app store, creator communities, and a Hire an AI expert route for custom work. Sellers keep all rights to their prompts, submissions are approved within 15 minutes to 36 hours, and the marketplace takes a 20 percent fee on sales, dropping to 0 percent on sales made through a seller referral link and 10 percent on custom jobs. Payouts run through Stripe or Zoneless on a daily, weekly, or monthly basis. Refunds are available only where a prompt does not work as described, and requests must be made within 24 hours, which keeps quality pressure on sellers.