In December 2025, there are 121 Prompt Engineering tools listed. Google AI Studio ranks #1 with 155.3M monthly visits. NanoBananaPrompt.org is the fastest growing tool with 300.4% growth.
In December 2025, there are 121 Prompt Engineering tools listed. Google AI Studio ranks #1 with 155.3M monthly visits. NanoBananaPrompt.org is the fastest growing tool with 300.4% growth.
Rank | Tool | Monthly Visits | Growth | Growth Rate | Category | Description | |
|---|---|---|---|---|---|---|---|
1 |  Google AI Studio General LLM | 155.3M | +931.1K | 0.6% | General LLM | Build powerful applications with Gemini AI models quickly and easily. | |
2 |  Amazon Bedrock AI App Builder | 58.7M | -10.8M | -15.6% | AI App Builder | Amazon Bedrock simplifies building and scaling generative AI applications with access to top foundation models, customization, and automation tools. | |
3 |  AI Experiments AI Code Assistant | 28.2M | +3.5M | 14.1% | AI Code Assistant | Google Labs offers a collection of cutting-edge AI tools and experiments designed to inspire creativity, simplify tasks, and explore new possibilities. | |
4 |  Promptist Prompt Engineering | 21.9M | -47.2K | -0.2% | Prompt Engineering | Promptist is Microsoft’s free tool to supercharge your Stable Diffusion prompts—turning basic ideas into AI art gold. | |
5 |  The GPT Who Lived AI App Builder | 21.9M | -47.2K | -0.2% | AI App Builder | Explore innovative ML apps with The GPT Who Lived, a community-driven platform. | |
6 |  Outlier AI Prompt Engineering | 12.6M | +4.2M | 50.1% | Prompt Engineering | Join Outlier to work flexibly and earn competitive pay while contributing to cutting-edge AI projects. | |
7 |  Dify AI App Builder | 1.1M | +58.3K | 5.5% | AI App Builder | Dify.AI is your go-to platform for building and managing generative AI applications. With its advanced features and open-source flexibility, it’s perfect for both beginners and enterprises. | |
8 |  AI Fiesta AI Chatbots & LLM | 1.1M | -422.9K | -28.3% | AI Chatbots & LLM | AI Fiesta offers access to six premium AI models in one chat for just $12/month. Compare answers side-by-side, boost prompts instantly, generate images, transcribe audio, and manage projects easily—all in one place. | |
9 |  Playbook AI AI Art Generator | 909.5K | +69.4K | 8.3% | AI Art Generator | Playbook AI is a collaborative creative space that helps artists and designers create, store, and manage AI-generated art with ease. It offers 4TB of storage, prompt saving, and team collaboration tools to streamline your creative process. | |
10 |  AnyGPT - ChatGPT inside any app in macOS AI Chatbots & LLM | 780.8K | -158.1K | -16.8% | AI Chatbots & LLM | AnyGPT empowers you to create custom AI chatbots with ease, offering flexibility, multiple models, and fine-tuned settings for any use case. | |
11 |  PromptHero Prompt Engineering | 729.5K | +5.5K | 0.8% | Prompt Engineering | PromptHero is the ultimate platform for AI prompt engineering, offering a wide range of prompts, community challenges, and job listings for AI enthusiasts. | |
12 |  RunComfy AI Art Generator | 624.6K | -158.9K | -20.3% | AI Art Generator | RunComfy is the ultimate cloud-based ComfyUI platform for AI art creation, offering fast performance, pre-configured environments, and hassle-free collaboration.
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13 |  Stable Diffusion AI Image Generator | 600.6K | -169.5K | -22.0% | AI Image Generator | Stable Diffusion 3.5 offers powerful, customizable models for diverse image generation needs. | |
14 |  Vellum Prompt Engineering | 532.9K | +137.3K | 34.7% | Prompt Engineering | Vellum AI simplifies AI development with collaborative tools for prompting, evaluation, deployment, and monitoring, helping teams build reliable AI systems faster. | |
15 |  NanoBananaPrompt.org AI Image Generator | 500.2K | +375.3K | 300.4% | AI Image Generator | Nano Banana Prompt is the go-to platform for AI image generation and editing. With a vast library of tested prompts, step-by-step tutorials, and a vibrant community, you can create stunning visuals with ease. From photorealistic scenes to stylized illustrations, our tools and resources are designed to help you master AI art creation. | |
16 |  PromptBase Prompt Engineering | 478.3K | -53.7K | -10.1% | Prompt Engineering | PromptBase is the ultimate marketplace for AI prompts, offering 170k+ expert-crafted templates to help you create, sell, and hire with ease. Perfect for artists, marketers, and developers looking to enhance their AI projects. | |
17 |  Toolhouse AI Agents | 437.3K | -25.6K | -5.5% | AI Agents | Toolhouse lets anyone build and launch AI agents with a simple prompt, packed with integrations and trusted by top tech companies. | |
18 |  Unsloth AI General LLM | 419.6K | +3.7K | 0.9% | General LLM | Unsloth AI supercharges LLM training—faster, cheaper, and greener. Fine-tune models like Llama or Mistral in record time with open-source or premium tools. | |
19 |  Voilà AI Writing Assistants | 419.0K | -31.0K | -6.9% | AI Writing Assistants | Voilà AI Assistant is a versatile tool that boosts productivity by helping you create, write, and research efficiently. It’s perfect for anyone looking to streamline their workflow. | |
20 |  Learn Prompting Prompt Engineering | 336.9K | -73.9K | -18.0% | Prompt Engineering | Learn Prompting is the go-to resource for mastering AI communication, offering courses, live sessions, and certifications for all skill levels. |
Tools are assigned to categories based on their primary functionality and use case. Many tools appear in multiple categories if they serve multiple purposes.
Some AI domains are more developed and have more available tools. Popular categories like content generation or image creation naturally have more tools than newer or more specialized categories.
Browse the relevant category and sort by visits or growth to see the most popular or fastest-growing tools. You can also read the descriptions and visit the tools' websites to evaluate their features.
Yes, our rankings are based on objective traffic data and are not influenced by sponsorships or partnerships. We aim to provide an unbiased view of the AI tool ecosystem.
If you know a great AI tool that's not in our list, you can submit it through the 'Submit' feature on our homepage. We regularly review new submissions and add high-quality tools to our directory.