A prompt marketplace is an online platform where users can buy, sell, and share high-quality text-based instructions, or "prompts," for various artificial intelligence (AI) models. These prompts are designed by expert "prompt engineers" to generate specific, desirable, and more consistent output from AI tools like ChatGPT, Midjourney, and DALL-E.
Prompt marketplaces offer significant benefits for users by saving them the time and effort of crafting complex prompts from scratch. For creators, these sites provide a way to monetize their prompt engineering skills.
How prompt marketplaces work
For buyers: Users can browse and purchase prompts that are optimized for a specific AI model or use case, such as writing blog posts, generating ad copy, creating images, or developing business strategies.
For sellers: Users with expertise in crafting effective prompts can submit their creations to a marketplace. Once approved, their prompts can be sold to other users, allowing the creator to earn revenue.
Top prompt marketplaces and platforms
Several platforms cater to the prompt marketplace, each with its own specialty.
Comprehensive marketplaces
PromptBase: A well-known marketplace for buying and selling prompts for multiple AI models, including ChatGPT, Midjourney, and DALL-E. It is one of the most established platforms in the space and offers sellers a high revenue share.
LaPrompt: An AI prompt marketplace to discover, buy, and sell verified prompts for various major models, including text, image, video, audio, and 3D.
PromptSea: A marketplace that tokenizes prompts into NFTs, which provides a unique ownership model and allows for trading on NFT marketplaces. It features curated, high-quality prompts.
Gumroad: A general e-commerce platform popular with creators for selling digital products, including AI prompt collections and guides.
Image and art-focused
PromptHero: Serves as a library and discovery engine for AI art prompts for models like Stable Diffusion and Midjourney. While historically a free inspiration source, some listings may be monetized.
Lexica Art: An AI image generation engine with a large database of images and the prompts used to create them, specializing in Stable Diffusion. Users can browse, generate, and, with a subscription, create images directly on the platform.
Arthub.ai: A platform centered around the AI art world where users can create and share AI-generated image collections. It focuses on community rather than monetization.
Writing and text-focused
FlowGPT: A community-driven library of free ChatGPT prompts for a vast array of applications, from writing to coding. Users can share, test, and distribute their creations.
AIPRM: A browser extension that offers a library of curated prompts for professionals in marketing, SEO, and content creation. It is a subscription-based service with an extensive prompt catalog.
Chatsonic Prompt Library: A free resource with a diverse collection of AI prompts that does not require a browser extension. Users can earn rewards for contributing high-quality prompts.
Other platforms
Etsy: Though not an AI-specific platform, Etsy has a large marketplace for digital products and has become a popular place for sellers to list AI prompt bundles.
Creative Fabrica: An online marketplace for digital assets that also includes a growing number of AI prompts, especially those with a creative focus.