Alternatives to Promptimize
Compare Promptimize alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Promptimize in 2026. Compare features, ratings, user reviews, pricing, and more from Promptimize competitors and alternatives in order to make an informed decision for your business.
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Prompt Genie
Prompt Genie
Prompt Genie is an AI-prompt assistant designed to help anyone using generative-AI tools (like ChatGPT, Claude, Gemini, and others) craft clear, powerful, context-rich “Super Prompts” out of raw or vague user ideas. It works as a web platform and a browser extension (Chrome), letting you type a rough concept, for example, “write a blog draft about X,” or “generate ad-copy for product Y”, and instantly converting that into a well-structured prompt optimized for better AI output. Prompt Genie includes several built-in prompt-enhancement algorithms that add depth, clarity, tone, and context; this saves the trial-and-error many users face when working with AI. Beyond prompt creation, the tool offers a prompt library where you can save, tag, and organize your favorite prompts for reuse, build a personal prompt archive, and even share prompts with teammates or clients for consistency.Starting Price: $8.33 per month -
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Prompt Builder
Prompt Builder
Prompt Builder is a professional AI prompt engineering platform designed to transform simple ideas into polished, high-performing prompts for models like ChatGPT, Claude, and Google Gemini, in mere seconds. It features three core capabilities; Generate, which turns plain language descriptions into optimized prompts using over 1,000 proven templates; Optimize, refining existing prompts with advanced prompt-engineering techniques; and Organize, which helps users catalog their best prompts using tags, bookmarks, and folders. The tool also supports content tailored for social media platforms, such as Twitter, LinkedIn, Instagram, and TikTok, and enables crafting detailed image prompts for tools like DALL·E, Midjourney, and Stable Diffusion. Rated highly by professional users, Prompt Builder provides a centralized hub to generate, refine, and manage prompts across multiple AI models with consistency and ease.Starting Price: $9 per month -
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PromptDC
PromptDC
PromptDC is an AI‑powered prompt engineering extension that integrates directly into your favorite web‑based and local AI platforms, such as Lovable, Bolt.new, Replit, V0, Cursor, and Windsurf, to rewrite, enhance, and structure your prompts for maximum accuracy without ever leaving the interface. Once installed, you simply type your original instruction into any supported text field and click “Enhance”; PromptDC reads the underlying system prompt of the host platform, refines your wording to match its expectations, and returns a clearer, more effective version that drives higher‑quality AI outputs. Beyond on‑the‑fly enhancement, the tool offers a centralized workspace for creating, organizing, and testing prompt templates across use cases, content creation, coding assistance, marketing campaigns, data analysis, and more, while providing best‑practice guidance to help you overcome creative blocks and optimize workflows.Starting Price: €6.99 per month -
4
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. -
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PromptPerfect
PromptPerfect
Welcome to PromptPerfect, a cutting-edge prompt optimizer designed for large language models (LLMs), large models (LMs) and LMOps. Finding the perfect prompt can be tough - it's the key for great AI-generated content. But don't worry, PromptPerfect has got you covered! Our cutting-edge tool streamlines prompt engineering, automatically optimizing your prompts for ChatGPT, GPT-3.5, DALLE, and StableDiffusion models. Whether you're a prompt engineer, content creator, or AI developer, PromptPerfect makes prompt optimization easy and accessible. With its intuitive interface and powerful features, PromptPerfect unlocks the full potential of LLMs and LMs, delivering top-quality results every time. Say goodbye to subpar AI-generated content and hello to prompt perfection with PromptPerfect!Starting Price: $9.99 per month -
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AIPRM
AIPRM
Click prompts in ChatGPT for SEO, marketing, copywriting, and more. The AIPRM extension adds a list of curated prompt templates for you to ChatGPT. Don't miss out on this productivity boost, use it now for free. Prompt Engineers publish their best prompts, for you. Experts that publish their prompts get rewarded with exposure and direct click-thrus to their websites. AIPRM is your AI prompt toolkit. Everything you need to prompt ChatGPT. AIPRM covers many different topics like SEO, sales, customer support, marketing strategy, or playing guitar. Don't waste any more time struggling to come up with the perfect prompts, let the AIPRM ChatGPT Prompts extension do the work for you! These prompts will help you optimize your website and boost its ranking on search engines, research new product strategies, and excel in sales and support for your SaaS. AIPRM is the AI prompt manager you have always wanted.Starting Price: Free -
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PromptHub
PromptHub
Test, collaborate, version, and deploy prompts, from a single place, with PromptHub. Put an end to continuous copy and pasting and utilize variables to simplify prompt creation. Say goodbye to spreadsheets, and easily compare outputs side-by-side when tweaking prompts. Bring your datasets and test prompts at scale with batch testing. Make sure your prompts are consistent by testing with different models, variables, and parameters. Stream two conversations and test different models, system messages, or chat templates. Commit prompts, create branches, and collaborate seamlessly. We detect prompt changes, so you can focus on outputs. Review changes as a team, approve new versions, and keep everyone on the same page. Easily monitor requests, costs, and latencies. PromptHub makes it easy to test, version, and collaborate on prompts with your team. Our GitHub-style versioning and collaboration makes it easy to iterate your prompts with your team, and store them in one place. -
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PromptPal
PromptPal
Unleash your creativity with PromptPal, the ultimate platform for discovering and sharing the best AI prompts. Generate new ideas, and boost productivity. Unlock the power of artificial intelligence with PromptPal's over 3,400 free AI prompts. Explore our great catalog of directions and be inspired and more productive today. Browse our large catalog of ChatGPT prompts and get inspired and more productive today. Earn revenue by posting prompts and sharing your prompt engineering skills with the PromptPal community.Starting Price: $3.74 per month -
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PromptPoint
PromptPoint
Turbocharge your team’s prompt engineering by ensuring high-quality LLM outputs with automatic testing and output evaluation. Make designing and organizing your prompts seamless, with the ability to template, save, and organize your prompt configurations. Run automated tests and get comprehensive results in seconds, helping you save time and elevate your efficiency. Structure your prompt configurations with precision, then instantly deploy them for use in your very own software applications. Design, test, and deploy prompts at the speed of thought. Unlock the power of your whole team, helping you bridge the gap between technical execution and real-world relevance. PromptPoint's natively no-code platform allows anyone and everyone in your team to write and test prompt configurations. Maintain flexibility in a many-model world by seamlessly connecting with hundreds of large language models.Starting Price: $20 per user per month -
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TaoPrompt
TaoPrompt
TaoPrompt is a professional AI prompt generator designed to help users create high-quality prompts quickly and efficiently. It optimizes interactions with various AI models like ChatGPT, Claude, and Gemini. Users can create tailored prompts for diverse needs, including marketing, content creation, coding, and educational materials. It offers browser extensions for seamless integration, saving time and enhancing productivity. Users can choose from free and pro plans to access various features and credits.Starting Price: $10 per month -
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PromptGround
PromptGround
Simplify prompt edits, version control, and SDK integration in one place. No more scattered tools or waiting on deployments for changes. Explore features crafted to streamline your workflow and elevate prompt engineering. Manage your prompts and projects in a structured way, with tools designed to keep everything organized and accessible. Dynamically adapt your prompts to fit the context of your application, enhancing user experience with tailored interactions. Seamlessly incorporate prompt management into your current development environment with our user-friendly SDK, designed for minimal disruption and maximum efficiency. Leverage detailed analytics to understand prompt performance, user engagement, and areas for improvement, informed by concrete data. Invite team members to collaborate in a shared environment, where everyone can contribute, review, and refine prompts together. Control access and permissions within your team, ensuring members can work effectively.Starting Price: $4.99 per month -
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Prompt Cowboy
Prompt Cowboy
Prompt Cowboy is a tool designed to transform rough ideas into clear, high-performing prompts for ChatGPT, Claude, and other large language models (LLMs) in seconds. It assists users in refining their initial concepts into effective prompts, enhancing the performance and relevance of AI-generated responses. By streamlining the prompt creation process, Prompt Cowboy enables users to interact more efficiently with AI models, ensuring that their queries yield the most accurate and useful results.Starting Price: Free -
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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 -
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PromptIDE
xAI
The xAI PromptIDE is an integrated development environment for prompt engineering and interpretability research. It accelerates prompt engineering through an SDK that allows implementing complex prompting techniques and rich analytics that visualize the network's outputs. We use it heavily in our continuous development of Grok. We developed the PromptIDE to give transparent access to Grok-1, the model that powers Grok, to engineers and researchers in the community. The IDE is designed to empower users and help them explore the capabilities of our large language models (LLMs) at pace. At the heart of the IDE is a Python code editor that - combined with a new SDK - allows implementing complex prompting techniques. While executing prompts in the IDE, users see helpful analytics such as the precise tokenization, sampling probabilities, alternative tokens, and aggregated attention masks. The IDE also offers quality of life features. It automatically saves all prompts.Starting Price: Free -
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Comet LLM
Comet LLM
CometLLM is a tool to log and visualize your LLM prompts and chains. Use CometLLM to identify effective prompt strategies, streamline your troubleshooting, and ensure reproducible workflows. Log your prompts and responses, including prompt template, variables, timestamps and duration, and any metadata that you need. Visualize your prompts and responses in the UI. Log your chain execution down to the level of granularity that you need. Visualize your chain execution in the UI. Automatically tracks your prompts when using the OpenAI chat models. Track and analyze user feedback. Diff your prompts and chain execution in the UI. Comet LLM Projects have been designed to support you in performing smart analysis of your logged prompt engineering workflows. Each column header corresponds to a metadata attribute logged in the LLM project, so the exact list of the displayed default headers can vary across projects.Starting Price: Free -
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Parea
Parea
The prompt engineering platform to experiment with different prompt versions, evaluate and compare prompts across a suite of tests, optimize prompts with one-click, share, and more. Optimize your AI development workflow. Key features to help you get and identify the best prompts for your production use cases. Side-by-side comparison of prompts across test cases with evaluation. CSV import test cases, and define custom evaluation metrics. Improve LLM results with automatic prompt and template optimization. View and manage all prompt versions and create OpenAI functions. Access all of your prompts programmatically, including observability and analytics. Determine the costs, latency, and efficacy of each prompt. Start enhancing your prompt engineering workflow with Parea today. Parea makes it easy for developers to improve the performance of their LLM apps through rigorous testing and version control. -
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Hamming
Hamming
Prompt optimization, automated voice testing, monitoring, and more. Test your AI voice agent against 1000s of simulated users in minutes. AI voice agents are hard to get right. A small change in prompts, function call definitions or model providers can cause large changes in LLM outputs. We're the only end-to-end platform that supports you from development to production. You can store, manage, version, and keep your prompts synced with voice infra providers from Hamming. This is 1000x more efficient than testing your voice agents by hand. Use our prompt playground to test LLM outputs on a dataset of inputs. Our LLM judges the quality of generated outputs. Save 80% of manual prompt engineering effort. Go beyond passive monitoring. We actively track and score how users are using your AI app in production and flag cases that need your attention using LLM judges. Easily convert calls and traces into test cases and add them to your golden dataset. -
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Prompt Hunt
Prompt Hunt
With our advanced AI model, Chroma, and a library of verified styles and templates, Prompt Hunt makes creating art easy and accessible. Whether you're a professional artist or a beginner, Prompt Hunt provides the tools you need to unleash your imagination and create stunning assets and art in minutes. We understand the importance of privacy, and that's why we offer this feature to all our users. A template in Prompt Hunt is a pre-designed structure or framework that simplifies the process of creating art without the need for complex prompt engineering. By simply entering a subject and hitting "create," the template handles the behind-the-scenes work, generating the desired output. Prompt Hunt allows anyone to create their own templates. Whether you want to share your creative designs with the community or keep them private, the choice is yours.Starting Price: $1.99 per month -
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Promptologer
Promptologer
Promptologer is supporting the next generation of prompt engineers, entrepreneurs, business owners, and everything in between. Display your collection of prompts and GPTs, publish and share content with ease with our blog integration, and benefit from shared SEO traffic with the Promptologer ecosystem. Your all-in-one toolkit for product management, powered by AI. From generating product requirements to crafting insightful user personas and business model canvases, UserTale makes planning and executing your product strategy effortless while minimizing ambiguity. Transform text into multiple choice, true/false, or fill-in-the-blank quizzes automatically with Yippity’s AI-powered question generator. Variability in prompts can lead to diverse outputs. We provide a platform for you to deploy AI web apps exclusive to your team. This allows team members to collaboratively create, share, and utilize company-approved prompts, ensuring uniformity and excellence in results. -
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PromptLayer
PromptLayer
The first platform built for prompt engineers. Log OpenAI requests, search usage history, track performance, and visually manage prompt templates. manage Never forget that one good prompt. GPT in prod, done right. Trusted by over 1,000 engineers to version prompts and monitor API usage. Start using your prompts in production. To get started, create an account by clicking “log in” on PromptLayer. Once logged in, click the button to create an API key and save this in a secure location. After making your first few requests, you should be able to see them in the PromptLayer dashboard! You can use PromptLayer with LangChain. LangChain is a popular Python library aimed at assisting in the development of LLM applications. It provides a lot of helpful features like chains, agents, and memory. Right now, the primary way to access PromptLayer is through our Python wrapper library that can be installed with pip.Starting Price: Free -
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Prompteams
Prompteams
Develop and version control your prompts. Auto-generated API to retrieve prompts. Automatically run end-to-end LLM testing before making updates to your prompts on production. Let your industry specialists and engineers collaborate on the same platform. Let your industry specialists and prompt engineers test and iterate on the same platform without any programming knowledge. With our testing suite, you can create and run unlimited test cases to ensure the quality of your your your your your prompt. Check for hallucinations, issues, edge cases, and more. Our suite is the most complex of prompts. Use Git-like features to manage your prompts. Create a repository for each project, and create multiple branches to iterate on your prompts. Commit your changes and test them in a separate environment. Easily revert back to a previous version. With our real-time APIs, one single click, and your prompt is updated and live.Starting Price: Free -
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Narrow AI
Narrow AI
Introducing Narrow AI: Take the Engineer out of Prompt Engineering Narrow AI autonomously writes, monitors, and optimizes prompts for any model - so you can ship AI features 10x faster at a fraction of the cost. Maximize quality while minimizing costs - Reduce AI spend by 95% with cheaper models - Improve accuracy through Automated Prompt Optimization - Achieve faster responses with lower latency models Test new models in minutes, not weeks - Easily compare prompt performance across LLMs - Get cost and latency benchmarks for each model - Deploy on the optimal model for your use case Ship LLM features 10x faster - Automatically generate expert-level prompts - Adapt prompts to new models as they are released - Optimize prompts for quality, cost and speedStarting Price: $500/month/team -
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LangFast
Langfa.st
LangFast is a lightweight prompt testing platform designed for product teams, prompt engineers, and developers working with LLMs. It offers instant access to a customizable prompt playground—no signup required. Users can build, test, and share prompt templates using Jinja2 syntax with real-time raw outputs directly from the LLM, without any API abstractions. LangFast eliminates the friction of manual testing by letting teams validate prompts, iterate faster, and collaborate more effectively. Built by a team with experience scaling AI SaaS to 15M+ users, LangFast gives you full control over the prompt development process—while keeping costs predictable through a simple pay-as-you-go model.Starting Price: $60 one time -
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Perfekt Prompt
Perfekt Prompt
PromptPerfekt is a tool designed to help users craft precise and effective prompts for large language models (LLMs) and other AI applications. It offers features such as automatic prompt optimization, support for various AI models including ChatGPT, GPT-3/3.5/4, DALL-E 2, Stable Diffusion, and MidJourney, and customizable multi-goal optimization to tailor prompts to specific needs. The platform delivers optimized prompts in 10 seconds or less and supports multiple languages, making it accessible to a global audience. PromptPerfekt also provides an easy-to-use API and data export features for seamless integration into existing workflows. -
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Vellum
Vellum AI
Bring LLM-powered features to production with tools for prompt engineering, semantic search, version control, quantitative testing, and performance monitoring. Compatible across all major LLM providers. Quickly develop an MVP by experimenting with different prompts, parameters, and even LLM providers to quickly arrive at the best configuration for your use case. Vellum acts as a low-latency, highly reliable proxy to LLM providers, allowing you to make version-controlled changes to your prompts – no code changes needed. Vellum collects model inputs, outputs, and user feedback. This data is used to build up valuable testing datasets that can be used to validate future changes before they go live. Dynamically include company-specific context in your prompts without managing your own semantic search infra. -
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PI Prompts
PI Prompts
An intuitive right-hand side panel for ChatGPT, Google Gemini, Claude.ai, Mistral, Groq, and Pi.ai. Reach your prompt library with a click. The PI Prompts Chrome extension is a powerful tool designed to enhance your experience with AI models. The extension simplifies your workflow by eliminating the need for constant copy-pasting of prompts. It comes with convenient options to download and upload prompts in JSON format, so you can share your collection with your friends or even create task-specific collections. As you start writing your prompt in the input box (as normally), this extension quickly filters your right panel by showing the connected prompts. You can download and upload your prompt list anytime, even adding external prompt lists in JSON format. You can edit and delete prompts directly on the panel. Your prompts will be synced between your devices, where you use Chrome. The panel is usable with both light and dark themes.Starting Price: Free -
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PromptMakr
PromptMakr
To generate high-quality images through AI Image platforms like MidJourney, a lot depends on the quality of the prompt you input. PromptMakr makes it super easy for you to write and create your own repository of these high-quality prompts through an interactive user interface.Starting Price: Free -
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Prompt Sloth
Prompt Sloth
Prompt Sloth is a browser extension that transforms simple or “lazy” prompts into detailed, high-quality instructions suitable for AI tools like ChatGPT, Claude, Gemini, and Perplexity. It functions like a “Grammarly for prompts,” operating in any text box across your browser, enhancing clarity, context, role setting, and output structure. Users can invoke ready-to-use templates by typing shortcuts, which expand into polished prompt stubs tailored for specific tasks and styles. It also supports one-click actions that suggest improvements like adding specificity, context, or constraints to a prompt. Prompt Sloth includes a library of over 500 curated prompt templates for varied use cases (content, code, analysis, etc.). It lets users save favorite templates as shortcuts and works across different AI platforms. While it’s currently free, a credit-based premium tier is planned. The design emphasizes usability, with no signups or APIs required.Starting Price: $1.99 per 100 credits -
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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. -
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Adaline
Adaline
Iterate quickly and ship confidently. Confidently ship by evaluating your prompts with a suite of evals like context recall, llm-rubric (LLM as a judge), latency, and more. Let us handle intelligent caching and complex implementations to save you time and money. Quickly iterate on your prompts in a collaborative playground that supports all the major providers, variables, automatic versioning, and more. Easily build datasets from real data using Logs, upload your own as a CSV, or collaboratively build and edit within your Adaline workspace. Track usage, latency, and other metrics to monitor the health of your LLMs and the performance of your prompts using our APIs. Continuously evaluate your completions in production, see how your users are using your prompts, and create datasets by sending logs using our APIs. The single platform to iterate, evaluate, and monitor LLMs. Easily rollbacks if your performance regresses in production, and see how your team iterated the prompt. -
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DoCoreAI
MobiLights
DoCoreAI is an AI prompt optimization and telemetry platform designed for AI-first product teams, SaaS companies, and developers working with large language models (LLMs) like OpenAI & Groq (Infra). With a local-first Python client and secure telemetry engine, DoCoreAI enables teams to collect LLM usage metrics without exposing original prompts & ensuring data privacy. Key Capabilities: - Prompt Optimization → Improve efficiency and reliability of LLM prompts. - LLM Usage Monitoring → Track tokens, response times, and performance trends. - Cost Analytics → Monitor and optimize LLM costs across teams. - Developer Productivity Dashboards → Identify time savings and usage bottlenecks. - AI Telemetry → Collect detailed insights while maintaining user privacy. DoCoreAI helps businesses save on token costs, improve AI model performance, and give developers a single place to understand how prompts behave in production.Starting Price: $9/month -
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PromptDrive
PromptDrive
PromptDrive helps teams adopt and use AI by bringing all your prompts, chats, and teammates into one workspace. Create prompts quickly with our web app. Link to a platform, select a folder, and add notes for context. You can even leave comments to help your team use and iterate on prompts. Run and collaborate on ChatGPT, Claude, and Gemini without ever leaving PromptDrive. Just add your API keys, choose your model, and start prompting. Iterate as you go to get the response you want. Organize your prompts however you want. Our prompt management tool has built-in search so you can find, copy, and execute prompts with a few clicks. Add variables to speed up your workflow for those repetitive prompts. We make it easy to share your prompts. Each folder and prompt has a unique URL that allows you to share your work with anyone publicly and privately. Use our extension to quickly find and use the prompts you need when you need them.Starting Price: $10 per month -
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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. -
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SpellPrints
SpellPrints
SpellPrints is a platform for creators to build and monetize generative AI-powered applications. Platform provides access to over 1,000 AI models, UI elements, payments, and a prompt chaining interface, making it easy for prompt engineers to transform their know-how into a business. Without writing any code, the creator can turn prompts or AI models into monetizable applications that can be distributed via UI, API, and SpellPrints marketplace. We're creating both a platform to develop these apps and a marketplace for users to find and use them. -
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Literal AI
Literal AI
Literal AI is a collaborative platform designed to assist engineering and product teams in developing production-grade Large Language Model (LLM) applications. It offers a suite of tools for observability, evaluation, and analytics, enabling efficient tracking, optimization, and integration of prompt versions. Key features include multimodal logging, encompassing vision, audio, and video, prompt management with versioning and AB testing capabilities, and a prompt playground for testing multiple LLM providers and configurations. Literal AI integrates seamlessly with various LLM providers and AI frameworks, such as OpenAI, LangChain, and LlamaIndex, and provides SDKs in Python and TypeScript for easy instrumentation of code. The platform also supports the creation of experiments against datasets, facilitating continuous improvement and preventing regressions in LLM applications. -
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Klu
Klu
Klu.ai is a Generative AI platform that simplifies the process of designing, deploying, and optimizing AI applications. Klu integrates with your preferred Large Language Models, incorporating data from varied sources, giving your applications unique context. Klu accelerates building applications using language models like Anthropic Claude, Azure OpenAI, GPT-4, and over 15 other models, allowing rapid prompt/model experimentation, data gathering and user feedback, and model fine-tuning while cost-effectively optimizing performance. Ship prompt generations, chat experiences, workflows, and autonomous workers in minutes. Klu provides SDKs and an API-first approach for all capabilities to enable developer productivity. Klu automatically provides abstractions for common LLM/GenAI use cases, including: LLM connectors, vector storage and retrieval, prompt templates, observability, and evaluation/testing tooling.Starting Price: $97 -
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Promptmetheus
Promptmetheus
Compose, test, optimize, and deploy reliable prompts for the leading language models and AI platforms to supercharge your apps and workflows. Promptmetheus is an Integrated Development Environment (IDE) for LLM prompts, designed to help you automate workflows and augment products and services with the mighty capabilities of GPT and other cutting-edge AI models. With the advent of the transformer architecture, cutting-edge Language Models have reached parity with human capability in certain narrow cognitive tasks. But, to viably leverage their power, we have to ask the right questions. Promptmetheus provides a complete prompt engineering toolkit and adds composability, traceability, and analytics to the prompt design process to assist you in discovering those questions.Starting Price: $29 per month -
38
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. -
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Aim
AimStack
Aim logs all your AI metadata (experiments, prompts, etc) enables a UI to compare & observe them and SDK to query them programmatically. Aim is an open-source, self-hosted AI Metadata tracking tool designed to handle 100,000s of tracked metadata sequences. Two most famous AI metadata applications are: experiment tracking and prompt engineering. Aim provides a performant and beautiful UI for exploring and comparing training runs, prompt sessions. -
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Entry Point AI
Entry Point AI
Entry Point AI is the modern AI optimization platform for proprietary and open source language models. Manage prompts, fine-tunes, and evals all in one place. When you reach the limits of prompt engineering, it’s time to fine-tune a model, and we make it easy. Fine-tuning is showing a model how to behave, not telling. It works together with prompt engineering and retrieval-augmented generation (RAG) to leverage the full potential of AI models. Fine-tuning can help you to get better quality from your prompts. Think of it like an upgrade to few-shot learning that bakes the examples into the model itself. For simpler tasks, you can train a lighter model to perform at or above the level of a higher-quality model, greatly reducing latency and cost. Train your model not to respond in certain ways to users, for safety, to protect your brand, and to get the formatting right. Cover edge cases and steer model behavior by adding examples to your dataset.Starting Price: $49 per month -
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Latitude
Latitude
Latitude is an open-source prompt engineering platform designed to help product teams build, evaluate, and deploy AI models efficiently. It allows users to import and manage prompts at scale, refine them with real or synthetic data, and track the performance of AI models using LLM-as-judge or human-in-the-loop evaluations. With powerful tools for dataset management and automatic logging, Latitude simplifies the process of fine-tuning models and improving AI performance, making it an essential platform for businesses focused on deploying high-quality AI applications.Starting Price: $0 -
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Lisapet.ai
Lisapet.ai
Lisapet.ai is an advanced AI prompt testing platform that accelerates the development of AI features. Built by a team managing a AI-powered SaaS platform with over 15M users, it automates prompt testing, reducing manual effort and ensuring reliable results. Key features include a versatile AI Playground, parameterized prompts, structured outputs, and side-by-side editing. Collaborate seamlessly with automated test suites, detailed reports, and real-time analytics to optimize performance and cut costs. Ship AI features faster and with greater confidence using Lisapet.ai.Starting Price: $9/month -
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Prompt Hackers
Prompt Hackers
Discover our prompt database featuring the most recent ChatGPT prompts and innovative suggestions. With ChatGPT, you have the power to generate captivating and imaginative prompts, enhancing your ability to generate novel concepts and maintain engaging discussions. Whether you're an author, a marketer, or simply seeking inspiration, this ChatGPT prompt database offers a diverse array of choices tailored to your needs, including the finest ChatGPT prompts available. Unleash the full potential of ChatGPT with the most sophisticated and powerful prompt generator at your fingertips. Our advanced prompt generator powered by ChatGPT, bolstered by an extensive prompt library, ensures that each prompt is a masterpiece, precisely tailored to your requirements. Expect nothing less than high quality, relevance, and ingenuity with every prompt. Our AI dissects your input and context, crafting prompts that are not just relevant but also engaging, thought-provoking, and uniquely yours. -
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Mirascope
Mirascope
Mirascope is an open-source library built on Pydantic 2.0 for the most clean, and extensible prompt management and LLM application building experience. Mirascope is a powerful, flexible, and user-friendly library that simplifies the process of working with LLMs through a unified interface that works across various supported providers, including OpenAI, Anthropic, Mistral, Gemini, Groq, Cohere, LiteLLM, Azure AI, Vertex AI, and Bedrock. Whether you're generating text, extracting structured information, or developing complex AI-driven agent systems, Mirascope provides the tools you need to streamline your development process and create powerful, robust applications. Response models in Mirascope allow you to structure and validate the output from LLMs. This feature is particularly useful when you need to ensure that the LLM's response adheres to a specific format or contains certain fields. -
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PromptRush
PromptRush
PromptRush is an AI mention monitoring platform that tracks how your brand appears across leading large language models like ChatGPT, Gemini, Claude, and more. It reveals when and where your brand is mentioned, shows the source prompts and URLs, and compares your AI visibility against competitors. With PromptRush, you can understand your brand’s presence in AI-generated content and stay ahead in the new era of AI search.Starting Price: $19/month -
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PromptCurator
PromptCurator
Your AI Prompts, Perfected and Reusable Tired of copying, pasting, and tweaking the same AI prompts dozens of times a day? PromptCurator transforms your best prompts into reusable templates—like Mad Libs for ChatGPT, Claude, and any AI tool. Write Once. Use Forever. Create prompt templates with custom variables for the parts that change. Need to analyze different products? Respond to various customer inquiries? Plan multiple projects? Just fill in the blanks—your proven prompt structure stays consistent every time.Starting Price: $29.99 -
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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 -
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vibecodeprompts
vibecodeprompts
vibecodeprompts is an AI prompt generation and engineering platform that helps users turn ideas into production-ready prompts tailored for coding tools and AI developer workflows by generating optimized instructions that improve code quality, reduce wasted credits, and speed up development across popular models and coding assistants like Replit, Claude, Bolt, and Lovable; the service focuses on crafting structured prompts that deliver cleaner, stylistically specific, and framework-compatible code rather than generic outputs that require heavy refactoring, enabling developers to produce outputs in desired coding styles (such as “Pythonic,” “Functional JS,” or secure and performant code) and suited for particular languages and frameworks. It includes a library of curated prompt templates, a generator that creates high-quality prompts from user ideas, and community-oriented features where users can discover, build, refine, and share prompts.Starting Price: $4.99 per month -
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PromptSignal
PromptSignal
PromptSignal is an AI visibility analytics platform that monitors how major large language models like ChatGPT, Claude, Perplexity, and Gemini mention, rank, and describe brands. As consumers increasingly rely on AI assistants instead of search engines to research, compare, and evaluate products, PromptSignal helps companies understand and optimize how their brand appears in AI-generated answers. The platform provides daily monitoring across multiple models, offering visibility scores, ranking positions, sentiment analysis, and competitive benchmarks. It includes tailored prompt suggestions to test brand performance and actionable recommendations to improve positioning and perception in LLM responses. Metrics such as brand visibility, competitor tracking, sentiment score, ranking position, and prompt performance allow teams to track where their brand is winning or falling behind.Starting Price: $99 per month -
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AiToolsKit.ai
AiToolsKit.ai
AI Tools Kit is a Productive AI, Writing, Seo, Social media & Marketing tools all-in-one Platform which provides FREE tools such as AI Art Generator, Prompt Engineering Tool, AI Undetectable Rewriter, Keyword Research Tool (CPC, Search Vol & Difficulty), AI Image Optimizer, Text to Speech Pro, ChatGPT4 (launching soon), Image Background Remover, Instagram Hashtags Generator, Image Quality Enhancer, Trending Youtube tags, URL Shortener, Backlink Maker, QR Code Generator, Keywords Provider for Particular Search Engine, Website's SEO Report Generator, Free Plagiarism Checker, Password Strength Checker, Speech to Text Converter, Online Pdf Editor, Image Texts Extractor, AI Based Content Generator and 50+ More.Starting Price: $0
