Compare the Top AI Prompt Generators with a Free Trial as of November 2025

What are AI Prompt Generators with a Free Trial?

AI prompt generators are programs created to automatically generate creative prompts for writing or other creative activities. These prompts can be in the form of questions, topics, or words that may serve as inspiration for a project. AI prompt generators are powered by machine learning algorithms and often draw from real-time data sources. They can be used to develop new ideas, jumpstart creativity, and create unique user experiences. Compare and read user reviews of the best AI Prompt Generators with a Free Trial currently available using the table below. This list is updated regularly.

  • 1
    PromptBase

    PromptBase

    PromptBase

    Prompts are becoming a powerful new way of programming AI models like DALL·E, Midjourney & GPT. However, it's hard to find good-quality prompts online. If you're good at prompt engineering, there's also no clear way to make a living from your skills. PromptBase is a marketplace for buying and selling quality prompts that produce the best results, and save you money on API costs. Find top prompts, produce better results, save on API costs, and sell your own prompts. PromptBase is an early marketplace for DALL·E, Midjourney, Stable Diffusion & GPT prompts. Sell your prompts on PromptBase and earn from your prompt crafting skills. Upload your prompt, connect with Stripe, and become a seller in just 2 minutes. Start prompt engineering instantly within PromptBase using Stable Diffusion. Craft prompts and sell them on the marketplace. Get 5 free generation credits every day.
    Starting Price: $2.99 one-time payment
  • 2
    Pretty Prompt

    Pretty Prompt

    Pretty Prompt

    Pretty Prompt is an AI-powered tool designed to transform any text into clear, optimized prompts, enhancing the quality and efficiency of AI-generated responses. Described as "Grammarly for prompting," it assists users in crafting precise and effective prompts for various AI applications. It offers features such as prompt enhancement suggestions to improve clarity and specificity, a template library for diverse use cases, real-time feedback on prompt effectiveness based on AI response quality, and integration options with popular AI platforms for seamless workflow. Its user-friendly interface caters to both novice and experienced users, making the process of prompt creation more efficient. By focusing on improving prompt quality, Pretty Prompt enables users to generate better AI outputs with less effort, streamlining interactions with AI models across different tasks and industries.
    Starting Price: $10 per month
  • 3
    SmartGPT

    SmartGPT

    SmartGPT

    SmartGPT is a suite of AI tools for improving prompts for ChatGPT and other LLMs. SmartGPT Plus+ subscribers are able to input basic prompts or requests to get an enhanced prompt with just one click. Our other tools enable you to generate expert level marketing prompts, marketing strategy, analyze existing prompts or generate prompts for the new ChatGPT code-interpreter model customized for you.
    Starting Price: $24.95 per month
  • 4
    AI Keytalk

    AI Keytalk

    AI Keytalk

    Good prompt engineering is essential to getting the desired outcome from AI tools. Access thousands of industry-specific prompts generated by AI Keytalk. With expressions collected from people’s reviews of 88,000+ movies and TV shows, you can engineer the perfect idea for your next project. Use AI Keytalk prompts to get everything you need to plan your next movie or TV show. Collaborate easily from the get-go with a comprehensive production planning complete with movie references, cast and crew suggestions, and many more. Use AI Keytalk prompts to build a storyline and bring characters to life. Reference thousands of prompts specific for plot development, character building, writing style, and climax, compiled from existing novels and comics. Use AI Keytalk prompts to get the right prompts to describe the art direction for your movie poster, scene development, character concepts, and many more. Combine it with generative AI tools to build references for more effective collaboration.
  • 5
    Prompteam

    Prompteam

    Makebot.ai

    We took the work-related functions of ChatGPT and combined it with the collaborative features of Slack in a simpler form so AI becomes a part of your team communication and productivity.
    Starting Price: $0
  • 6
    Velocity AI

    Velocity AI

    Totem Interactive

    Velocity is an AI-powered platform designed to enhance the effectiveness of AI-generated content by transforming basic instructions into powerful, contextually rich prompts. This tool streamlines the prompt engineering process, enabling users to generate smarter prompts effortlessly. By integrating seamlessly into existing workflows, Velocity allows users to elevate their AI interactions without requiring extensive manual input. The platform is accessible through a user-friendly interface, with login options available for registered users. Additionally, Velocity maintains an active presence on social media platforms, providing updates and engaging with the community. Explore endless possibilities and make your creative projects stand out with minimal effort. Streamline your workflow with professional-grade prompts optimized for business use. Simplify research, generate ideas, or prepare lesson plans with precision and creativity.
  • 7
    OnlyPrompts

    OnlyPrompts

    OnlyPrompts

    ​OnlyPrompts is an extensive AI prompt library offering over 150,000 task-specific prompts designed to enhance the performance of various large language models. It allows users to explore a vast collection of prompts across multiple professions, ensuring relevance and accuracy in AI-generated outputs. Key features include a configuration toolbox for side-by-side prompt testing and customization, seamless deployment with integrated AI assistants like GPT-4 and Claude 3, and the ability to automate over 37,000 tasks. Users have reported significant improvements, such as a 40% increase in employee performance, 83% time savings, and a 63% reduction in repetitive tasks. OnlyPrompts offers various access options, including lifetime deals and subscription plans, catering to different user needs. ​
  • 8
    Wizerr

    Wizerr

    Wizerr

    Create and publish prompts for your own product - accelerating product adoption. Product users need expert help from time to time - especially in complex products - and currently that help is fragmented and manual. Today, users are turning to AI chat tools to find solutions & get work done on your product. But they have to design and test each prompt by themselves - which is inefficient and often suboptimal. Wizerr lets you launch your own hub of expert prompts, designed by your experts, for your product. It's super simple to use too! 1. Any expert, user champion, partner (and more!) can submit a prompt. 2. Users try them, and the most useful ones quickly become apparent through built in analytics. 3. In one click, your company can verify the best prompts. 4. ...And voila! You'll have top-notch prompts that'll supercharge user-adoption of your platform. So, what are you waiting for? It's time to level up your platform adoption with expert-designed prompts!
  • 9
    PrimaPrompt

    PrimaPrompt

    PrimaPrompt

    PrimaPrompt is the largest prompt database on the internet and helps artists, marketers, and creatives to generate effective AI images.
    Starting Price: $0
  • 10
    AutoPrompt

    AutoPrompt

    AutoPrompt.cc

    AutoPrompt is an AI-driven prompt generator that helps users create optimized prompts for various AI models such as ChatGPT, Claude, Midjourney, and Stable Diffusion. It simplifies the process by transforming simple questions into professional prompts, saving users time and improving the quality of AI-generated responses.
  • 11
    LaPrompt

    LaPrompt

    LaPrompt

    LaPrompt is an innovative AI Gallery and Prompt Market, offering unique AI-generated prompts. Find text, image, and video ai prompts for free. Every day new prompts for Midjourney, DALL-E 3, Lexica, Leonardo AI, Moonvalley, GEN-2 and many more. LaPrompt is offering premium collections of AI prompts! Explore, find your favorite pack, and start creating! Each pack is a PDF file with customizable text prompts, detailed instructions and visual examples. Note, you already need access to AI generation tools. But this is just the beginning. As we continue to craft our main website, we're diligently working on new features that will merge AI, e-commerce, and gaming into a singular, interactive experience. Imagine a platform where buying and selling AI prompts is just the beginning of a larger adventure, one that empowers, educates, and entertains.
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