Best AI Agents for GPT-4

Find and compare the best AI Agents for GPT-4 in 2025

Use the comparison tool below to compare the top AI Agents for GPT-4 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Stack AI Reviews

    Stack AI

    Stack AI

    $199/month
    16 Ratings
    See Software
    Learn More
    AI agents that interact and answer questions with users and complete tasks using your data and APIs. AI that can answer questions, summarize and extract insights from any long document. Transfer styles and formats, as well as tags and summaries between documents and data sources. Stack AI is used by developer teams to automate customer service, process documents, qualify leads, and search libraries of data. With a single button, you can try multiple LLM architectures and prompts. Collect data, run fine-tuning tasks and build the optimal LLM to fit your product. We host your workflows in APIs, so that your users have access to AI instantly. Compare the fine-tuning services of different LLM providers.
  • 2
    Zapier Reviews
    Top Pick

    Zapier

    Zapier

    $19.99 per month
    22 Ratings
    Link your applications and streamline your processes with ease. Designed for those with busy schedules, Zapier automates the transfer of information between your web applications, allowing you to concentrate on what matters most. With just a few clicks, you can connect your online tools so they can exchange data effortlessly. Information flows between your applications through automated workflows known as Zaps. Accelerate your projects and enhance productivity without the need for programming skills. Explore how Zapier democratizes automation for everyone. Continue using the tools you love while benefiting from the extensive connectivity Zapier offers, as it integrates with more web applications than any other service and continually adds new ones weekly. Our platform works seamlessly with popular applications like Facebook Lead Ads, Slack, Quickbooks, Google Sheets, Google Docs, and many more! The intuitive editor is designed for self-service automation, enabling you to establish Zaps without needing a developer's assistance. Leverage Zapier’s built-in tools to craft robust workflows without relying on additional services. Over 3 million users trust Zapier to handle their repetitive tasks efficiently. Furthermore, Zapier Agents empower businesses to automate real-world operations by developing custom AI-driven teammates, enhancing both productivity and innovation. In this way, Zapier not only simplifies automation but also expands the horizons of what teams can achieve together.
  • 3
    AgentGPT Reviews
    AgentGPT enables users to set up and launch autonomous AI agents tailored to their specifications. You can create a personalized AI and set it on a mission of your choice, where it will strategize tasks, carry them out, and adapt based on the outcomes it experiences. This process allows for continuous improvement and goal refinement, making the AI increasingly efficient in achieving its objectives.
  • 4
    Microsoft 365 Copilot Reviews
    Introducing Microsoft 365 Copilot — your innovative partner in productivity. This remarkable tool harnesses the capabilities of advanced language models alongside your data from the Microsoft Graph and various Microsoft 365 applications, transforming your written input into an unparalleled productivity asset. Copilot seamlessly integrates into Microsoft 365 in two distinct manners. It collaborates with you within the familiar Microsoft 365 applications you utilize daily — including Word, Excel, PowerPoint, Outlook, Teams, and more — to stimulate creativity, enhance productivity, and elevate your skill set. Additionally, we are excited to unveil a completely new feature: Business Chat. This feature operates across the advanced language model, the suite of Microsoft 365 apps, and your personal data — encompassing your calendar, emails, chats, documents, meetings, and contacts — enabling you to accomplish tasks previously thought impossible. You can interact with it using natural language commands, such as “Update my team on the changes made to the product strategy,” and it will create a comprehensive status report synthesizing information from the morning’s meetings, emails, and chat discussions. With these advancements, the potential for streamlined communication and collaboration has never been greater.
  • 5
    Synthflow Reviews

    Synthflow

    Synthflow.ai

    €25 per month
    1 Rating
    No coding is required to create AI voice assistants that can make outbound calls and answer inbound calls. They can also schedule appointments 24 hours a day. Forget expensive machine learning teams and lengthy development cycles. Synthflow allows you to create sophisticated, tailored AI agents with no technical knowledge or coding. All you need is your data and your ideas. Over a dozen AI agents are available for use in a variety of applications, including document search, process automaton, and answering questions. You can use an agent as is or customize it according to your needs. Upload data instantly using PDFs, CSVs PPTs URLs and more. Every new piece of information makes your agent smarter. No limits on storage or computing resources. Pinecone allows you to store unlimited vector data. You can control and monitor how your agent learns. Connect your AI agent to any data source or services and give it superpowers.
  • 6
    You.com Reviews
    You.com, an AI-powered search tool, is designed to offer a more personalized browsing experience. You.com, unlike traditional search engines gives users more control over their search results and allows them to customize their preferences. It uses advanced artificial intelligence for precise answers, summaries and actionable insights. This is often based on trusted sources and real-time information. You.com, which places a high priority on privacy, does not track user behavior. This makes it a popular choice for users who want a secure, ad free, and customizable search experience. Its unique interface supports productivity with app-like integrations that allow for tasks such as coding, writing and exploring creative content.
  • 7
    Lyzr Reviews

    Lyzr

    Lyzr AI

    $19/month/user
    1 Rating
    Lyzr Agent Studio provides a low-code/no code platform that allows enterprises to build, deploy and scale AI agents without requiring a lot of technical expertise. This platform is built on Lyzr’s robust Agent Framework, the first and only agent Framework to have safe and reliable AI natively integrated in the core agent architecture. The platform allows non-technical and technical users to create AI powered solutions that drive automation and improve operational efficiency while enhancing customer experiences without the need for extensive programming expertise. Lyzr Agent Studio allows you to build complex, industry-specific apps for sectors such as BFSI or deploy AI agents for Sales and Marketing, HR or Finance.
  • 8
    Invicta AI Reviews
    Build and manage AI agent teams using our Mixture of Experts (MoE) system. Create specialized digital workers with tailored knowledge, language models, triggers, and tools. Expand your workforce through computing power, not headcount. Simplify complex task automation without any coding needed.
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    Salesforge Reviews

    Salesforge

    Salesforge

    $44 per month
    Salesforge serves as a comprehensive sales execution platform designed to maximize each sales team's chances of reaching their goals by addressing issues related to email deliverability and the necessity of personalizing cold email outreach on a large scale. By leveraging real-time artificial intelligence and machine learning, we empower teams to make informed decisions about essential sales tasks, refine their messaging, and reduce reliance on multiple sales tools, ultimately leading to improved conversion rates. Additionally, this integrated approach allows sales professionals to focus more on strategy and relationship-building rather than getting bogged down by administrative tasks. Agent Frank by Salesforge revolutionizes how businesses handle lead generation. With the ability to automatically search for prospects, enrich contacts, and follow up with personalized emails, Agent Frank is a powerful AI co-pilot that ensures 24/7 outreach and lead nurturing. Set up your ideal workflows and customize Frank to meet your specific business needs, while reducing costs by replacing multiple sales tools and resources. Whether in Auto-Pilot or Co-Pilot mode, Agent Frank works tirelessly to book more meetings, ultimately improving pipeline efficiency and freeing up time for closing deals.
  • 10
    AutoGPT Reviews
    AutoGPT is a pioneering open-source tool that demonstrates the potential of the GPT-4 language model. This innovative application utilizes GPT-4 to link together various "thoughts" generated by the model, enabling it to independently pursue any objectives you define. As one of the initial implementations of GPT-4 functioning entirely on its own, Auto-GPT expands the frontiers of artificial intelligence capabilities. It offers features such as 🌐 the ability to access the internet for conducting searches and collecting information, 💾 management of both long-term and short-term memory, 🧠 utilization of GPT-4 instances for generating text, 🔗 connections to widely used websites and platforms, 🗃️ capabilities for file storage and summarization, and 🔌 the option to extend functionality through plugins. This makes it a versatile tool for various applications.
  • 11
    BabyAGI Reviews
    This Python script exemplifies an AI-driven task management system that leverages both OpenAI and Chroma to manage tasks effectively. The core concept of this system is that it generates tasks informed by prior outcomes and a set goal. Utilizing OpenAI's natural language processing (NLP), the script formulates new tasks aligned with its objectives while employing Chroma to archive and access task outcomes for added context. This implementation serves as a simplified version of the original Task-Driven Autonomous Agent. The script operates within an endless loop executing a series of defined steps, which include: 1. Retrieving the initial task from the list of tasks. 2. Dispatching the task to the execution agent, which utilizes OpenAI's API to accomplish the task within the contextual framework. 3. Enhancing the result obtained and saving it in Chroma for future reference. 4. Generating additional tasks and rearranging the task list according to the overarching objective and the results from the completed task, ensuring continuous adaptation and improvement in task management. This approach allows for a dynamic and responsive task management system that evolves with each completed task.
  • 12
    Spell Reviews

    Spell

    Spell

    $7.50 per month
    Delegate your responsibilities to advanced AI agents and revolutionize your work routine with cutting-edge AI tools powered by GPT-4. Not only does Spell enhance your speed, but it also includes essential features that empower you to work more intelligently and harness the potential of generative AI. You have the option to create multiple autonomous agents that can tackle your problems effectively; equip them with web access, plugins, and additional resources to achieve your objectives. Imagine writing five blog posts simultaneously! You can initiate numerous GPT tasks concurrently, eliminating the need to wait for one to finish before starting another. Simply input your ideas, data, or topics into the prompt and hit play, and watch as your content is transformed by AI. Discover inspiration through an extensive library of curated prompts and templates, which includes actions in various categories such as marketing, software development, content creation, and beyond. This innovative approach not only maximizes productivity but also encourages creativity and exploration in your work.
  • 13
    AgentX Reviews

    AgentX

    AgentX

    $19 per month
    Design a versatile AI agent using your own unique data, incorporating various large language models such as ChatGPT, GPT-4, Gemini, and Anthropic among others. You can seamlessly implement this AI agent into any of your favorite website builders like WordPress, Webflow, Shopify, and Squarespace, showcasing a cutting-edge artificial intelligence chatbot. Create a personalized identity for your AI agent by naming it, writing a compelling bio, outlining its responsibilities, and equipping it with specialized knowledge. Construct your ChatGPT effortlessly without requiring any coding skills, and instruct your AI agent using everyday language, also without any programming needed. Adjust and refine its functionalities in real time to suit your preferences. Our platform supports integration across multiple channels, allowing you to deploy a tailored ChatGPT on platforms like Slack, WhatsApp, email, SMS, and more. Strengthen your business with a customized AI agent powered by ChatGPT. Users have the opportunity to like, subscribe, and interact with community agents created by others, and naturally, you can share your own creation as well. AgentX offers a distinctive multi-model mix-and-match building experience, enabling you to select large language models from a variety of providers, thus ensuring your AI agent is truly one of a kind. In this way, the possibilities for your AI agent's capabilities are virtually limitless.
  • 14
    Gumloop Reviews

    Gumloop

    Gumloop

    $97 per month
    Easily drag, drop, and implement tailor-made tools that suit your business requirements. Utilize the contributions of our community through ready-made workflows to enhance your productivity. Enrich your workspace with our expanding collection of nodes, opening up a myriad of opportunities. Seamlessly transfer data from point A to point Z using intuitive drag-and-click connections. Identify workflows that are tedious or repetitive as prime candidates for automation. Gumloop is designed to cater to a wide range of data processing tasks, encouraging you to unleash your creativity. Our advanced automation builder provides the capability for intricate automation, surpassing the capabilities of current solutions and integrating AI at its foundation. Our goal is not merely to optimize your workflow but to entirely transform it. You can invite colleagues to join a Workspace or simply share the URL to your automation with them. Streamline your intricate business processes effortlessly, without the need for any coding skills. For instance, just provide a link to a home listing, and the AI will automatically retrieve essential information such as pricing, address, and additional details, making your tasks even simpler. Additionally, the platform allows for real-time collaboration, enhancing team efficiency and fostering innovation.
  • 15
    Wordware Reviews

    Wordware

    Wordware

    $69 per month
    Wordware allows anyone to create, refine, and launch effective AI agents, blending the strengths of traditional software with the capabilities of natural language. By eliminating the limitations commonly found in conventional no-code platforms, it empowers every team member to work autonomously in their iterations. The age of natural language programming has arrived, and Wordware liberates prompts from the confines of codebases, offering a robust IDE for both technical and non-technical users to build AI agents. Discover the ease and adaptability of our user-friendly interface, which fosters seamless collaboration among team members, simplifies prompt management, and enhances workflow efficiency. With features like loops, branching, structured generation, version control, and type safety, you can maximize the potential of large language models, while the option for custom code execution enables integration with nearly any API. Effortlessly switch between leading large language model providers with a single click, ensuring you can optimize your workflows for the best balance of cost, latency, and quality tailored to your specific application needs. As a result, teams can innovate more rapidly and effectively than ever before.
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    AI Assistify Reviews

    AI Assistify

    AI Assistify

    $19 per month
    Access a variety of AI models including Gemini, ChatGPT, and Claude all in one convenient platform, enabling you to quickly create your own AI agent for workflow automation in just a few minutes. Experience the benefits of AI-driven chat right in your pocket. With responses that mimic human conversation, our AI Assistant offers a chat interface that feels personal and engaging for both you and your clients. Training your AI agents is straightforward; simply upload documents like PDF and DocX files while integrating with Notion and Drive to enhance your agent's functionality. Customization options abound, allowing you to personalize with your brand name, colors, domain, and more. Additionally, the system integrates smoothly with popular social media platforms such as WhatsApp, Messenger, and Telegram. Rest assured, your API keys will be securely stored locally on your device, eliminating the need for any software installations. The prompt library has been expertly crafted to facilitate seamless interactions with our AI chatbot, readily available through user-friendly shortcuts. Our overarching goal is to streamline productivity, enabling you to focus more on your everyday tasks and customer interactions with greater ease and efficiency. With all these features combined, you can truly elevate your workflow and enhance customer satisfaction.
  • 17
    Agenthost Reviews

    Agenthost

    Agenthost

    $29.99 per month
    Agenthost serves as a comprehensive platform that empowers individuals to develop, train, and profit from AI agents without the need for programming expertise. The service enables the creation of chatbots that effectively manage customer queries across diverse channels such as websites and emails, along with AI-driven sales assistants that assist in lead qualification and bolster business expansion. Users have the flexibility to deploy these agents via email, integrate them into websites, or host them on tailored domains, ensuring they are accessible on various platforms. With integration capabilities for over 6,000 applications through Zapier, the platform streamlines workflow automation and boosts operational productivity. Customization features allow users to tailor the agent's look and functionality to fit their brand's identity while also setting up monetization options through plans and subscriptions enabled by Stripe. Furthermore, Agenthost includes built-in analytics that track agent activity and user engagement, offering valuable insights for ongoing enhancements. This holistic approach not only simplifies the creation and management of AI agents but also fosters an ecosystem where users can thrive in the digital marketplace.
  • 18
    Mastra Reviews

    Mastra

    Mastra AI

    Free
    Mastra is an open-source TypeScript framework that allows developers to build AI agents capable of performing tasks, managing knowledge, and retaining memory across interactions. With a clean and intuitive API, Mastra simplifies the creation of complex agent workflows, enabling real-time task execution and seamless integration with machine learning models like GPT-4. The framework supports task orchestration, agent memory, and knowledge management, making it ideal for applications in automation, personalized services, and complex systems.
  • 19
    VoltAgent Reviews
    VoltAgent is a versatile open-source framework for TypeScript that empowers developers to create, tailor, and manage AI agents with unparalleled control, speed, and an exceptional developer experience. This framework equips users with a comprehensive set of tools designed for enterprise-grade AI agents, enabling the creation of production-ready solutions with cohesive APIs, utilities, and memory capabilities. One of its key features is tool calling, which allows agents to execute functions, communicate with various systems, and carry out specific actions. VoltAgent streamlines the process of switching between different AI service providers through a unified API, needing only a minor code modification. It also incorporates dynamic prompting, facilitating experimentation, fine-tuning, and the iterative development of AI prompts within a cohesive environment. Additionally, its persistent memory feature enables agents to save and retrieve past interactions, thereby improving their intelligence and contextual understanding. Beyond these capabilities, VoltAgent enhances collaborative efforts by employing supervisor agent orchestration, which enables the construction of robust multi-agent systems coordinated by a central supervisor agent managing specialized agents. This orchestration not only boosts efficiency but also allows for the creation of intricate workflows tailored to specific application needs.
  • 20
    OneAI Reviews

    OneAI

    OneAI

    $0.2 per 1,000 words
    Choose from our extensive library, adapt existing tools, or create your own features to effectively analyze and handle text, audio, and video content on a large scale. Seamlessly integrate sophisticated NLP functionalities into your applications or workflows. You can either utilize the resources available in the library or design personalized solutions. Effortlessly summarize, categorize, and examine language using modular and adaptable NLP components founded on cutting-edge models, all accessible through a single API request. Develop and refine tailored Language Skills with your own data utilizing our robust Custom-Skill engine. Considering that only 5% of the global population has English as their first language, it’s notable that most of One AI’s offerings support multiple languages. This means that whether you are creating a podcast platform, customer relationship management system, content publishing application, or any other type of product, you will have access to features such as language detection, processing, transcription, analytics, and comprehension capabilities, ensuring a versatile user experience across various languages. This flexibility empowers developers to cater to a wider audience and enhance user engagement.
  • 21
    Godmode Reviews
    Godmode allows users to operate AutoGPT directly within their web browsers. This feature enables the simultaneous deployment of several AI agents to efficiently tackle various tasks utilizing artificial intelligence. Additionally, users have the flexibility to utilize their personal OpenAI API key for enhanced customization and functionality.
  • 22
    Bizway Reviews

    Bizway

    Bizway

    $19 per month
    Got a business concept but unsure how to begin? Bizway utilizes GPT-4 to create personalized roadmaps and insights that assist you in developing and implementing your business strategy. In just seconds, you can generate customized roadmaps that deconstruct your idea, ambition, or plan into achievable steps. Whether you're focusing on your product's minimum viable version, crafting a marketing approach, or determining your financial projections, you can create a roadmap that keeps you organized and on course. While roadmaps provide the framework for your plan, the real work happens in the Tasks section. With a single click, Bizway offers a variety of task executions, including competitor analysis, brainstorming brand names and taglines, and producing your initial 12-month financial outlook. Every innovative idea, research component, insight, and strategy can be stored in your Biz plan with just a few clicks. You can delve into each concept and idea comprehensively, exploring all potential avenues, and conveniently save your insights to the appropriate business section as you progress, ensuring nothing valuable is overlooked. This seamless integration of idea management and execution paves the way for a structured approach to launching your venture.
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    ChatLLM Reviews

    ChatLLM

    Abacus.AI

    $10 per user per month
    An all-in-one AI assistant designed for you or your team that harnesses the latest advancements in LLMs, web search capabilities, and image generation is now available. Experience the convenience of having cutting-edge technology integrated into a single AI assistant! You can seamlessly connect this assistant with platforms like Slack or Teams, and even develop personalized chatbots and AI agents tailored to your needs. It offers enhanced power and accessibility, surpassing what ChatGPT provides. This innovative solution is set to transform the way you interact with AI.
  • 24
    CollabAI Reviews
    Empowering companies through AI-enhanced customer interaction tools, our cutting-edge platform integrates machine learning and natural language processing to streamline communication, increase sales, and improve customer satisfaction. Discover the next generation of customer engagement with CollabAI, a place where each interaction contributes to growth and prosperity, ensuring that your business stays ahead in a competitive market.
  • 25
    YouPro Reviews

    YouPro

    You.com

    $20/month
    With YouPro, you can enjoy the limitless potential of state-of-the-art AI models at your fingertips. This platform allows you to search, code, write, and generate images seamlessly in a single location. Engage with conversational web searches that deliver highly accurate and thorough results. Enhanced AI reasoning capabilities yield deeper insights and more dependable research outcomes. Additionally, the powerful AI art generator enables you to produce an endless array of vibrant images suitable for emails, website content, printed materials, and more—all without any copyright or royalty limitations. You’ll have access to a variety of AI models, including GPT-4o, OpenAI o1, and Claude 3.5 Sonnet, ensuring a diverse range of functionalities. Enjoy the convenience of unlimited file uploads, with each file up to 50MB per query, and take advantage of an unrestricted number of queries across all AI models, including Research and Custom Agents, for a truly comprehensive experience. This platform is designed to empower users with innovative tools for creativity and productivity.
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