List of the Top 25 AI Agent Builders for Claude in 2025

AI agents are designed to engage with users, answer inquiries, and accomplish tasks by leveraging data and APIs. These intelligent systems can provide responses, condense information, and derive insights from extensive documents. They also facilitate the transfer of styles, formats, tags, and summaries between various documents and data sources. Developer teams utilize Stack AI to streamline customer support, manage document workflows, qualify potential leads, and navigate extensive data libraries. With just one click, users can experiment with various LLM architectures and prompts, allowing for a tailored experience. Additionally, you can gather data, conduct fine-tuning tasks, and create the most suitable LLM tailored for your specific product needs. Our platform hosts your workflows through APIs, ensuring that your users have immediate access to AI capabilities. Furthermore, you can evaluate the fine-tuning services provided by different LLM vendors, helping you make informed decisions about your AI solutions. This flexibility enhances the overall efficiency and effectiveness of integrating AI into diverse applications.

Eliminate the unseen obstacles that exist between various systems, applications, and data sources. Discover the automation platform designed to streamline even your most intricate processes efficiently. Transform your workflow to appear effortless—because it truly is. Seamlessly manage your most essential and complicated processes across diverse systems and teams, effectively eliminating data and application silos. Propel every task forward with enhanced speed. Implement AI and automation tools wherever your teams operate, supported by user-friendly resources and professional guidance. Enjoy the confidence that comes from automating with AI in any scenario, regardless of complexity, while maintaining robust security and governance measures. Receive tailored support throughout your journey. Begin with hands-on training, leverage the knowledge of a community consisting of over a million automation experts, and tap into a worldwide network of partners ready to assist. Additionally, your teams will benefit from continuous learning opportunities to stay ahead in the ever-evolving landscape of automation.

AptlyStar.ai, created by Aptly Technology Corporation, is a sophisticated AI platform that provides innovative solutions aimed at enhancing customer service and optimizing workflow automation. With its intuitive tools, AptlyStar empowers businesses to design and deploy AI-driven agents, greatly increasing their teams' efficiency and productivity. This groundbreaking platform is poised to revolutionize the way companies engage with their customers and oversee their operational processes, allowing for a more responsive and effective business environment. As organizations adopt AptlyStar, they can expect a significant shift in both customer interactions and internal management practices.

Lyzr Agent Studio offers a low-code/no-code environment that empowers organizations to design, implement, and expand AI agents with minimal technical skills. This innovative platform is founded on Lyzr’s unique Agent Framework, which is distinguished as the first and only agent framework that integrates safe and dependable AI directly into its core structure. By utilizing this platform, both technical and non-technical individuals can create AI-driven solutions that enhance automation, boost operational effectiveness, and elevate customer interactions without needing deep programming knowledge. Additionally, Lyzr Agent Studio facilitates the development of sophisticated, industry-specific applications across fields such as Banking, Financial Services, and Insurance (BFSI), and enables the deployment of AI agents tailored for Sales, Marketing, Human Resources, or Finance. This flexibility makes it an invaluable tool for businesses looking to innovate and streamline their processes.

BuildShip serves as a user-friendly low-code platform that allows for the visual assembly of backend solutions, making it easy to deploy APIs, set up scheduled tasks, develop AI-driven workflows, and create cloud functions quickly. The platform integrates smoothly with multiple databases, tools, and AI models, enabling users to construct detailed backend logic flows tailored to their needs. Users can choose to work with existing nodes or tap into AI capabilities to develop custom logic nodes that fit their specifications perfectly. By balancing the ease of no-code development with the extensive flexibility offered by low-code, BuildShip delivers a scalable approach to backend development that can adapt to various needs. It caters to an array of powerful applications, such as processing payments and managing subscription services through platforms like Stripe, RevenueCat, and Lemon Squeezy. Moreover, it supports the automation of AI workflows essential for enhancing backend functionalities in AI applications, facilitating the creation of APIs for efficient data manipulation and CRUD operations across different databases. Users can easily transfer form submission data to external applications, integrate AI-driven chatbots with services like OpenAI, Azure, Claude, and Groq, and manage email communications effectively to boost user engagement and lead generation. With BuildShip, the potential for innovation knows no limits, empowering users to explore new ideas and solutions freely. In a landscape where technology evolves rapidly, BuildShip stands out as a versatile tool that adapts to meet the ever-changing demands of developers and businesses alike.

Ninja AI offers a monthly subscription service that brings together top-tier AI agents and models in a cost-effective bundle. This platform can assist users in various tasks, including research, content creation, image generation, coding, and organizing meetings. Subscribers gain access to premier AI models from industry leaders like Meta, OpenAI, Anthropic, and Google, allowing them to select their preferred models and evaluate their performance against one another. With plans that include unlimited tasks starting at just $5 per month, users can also take advantage of a free trial at Myninja.ai for a limited time. This innovative service empowers users to enhance productivity and streamline their workflows with cutting-edge technology.

LangGraph empowers users to achieve greater accuracy and control by facilitating the development of agents that can adeptly handle complex tasks. It serves as a robust platform for building and scaling applications driven by these intelligent agents. The platform’s versatile structure supports a range of control strategies, such as single-agent, multi-agent, hierarchical, and sequential flows, effectively meeting the demands of complicated real-world scenarios. To ensure dependability, simple integration of moderation and quality loops allows agents to stay aligned with their goals. Moreover, LangGraph provides the tools to create customizable templates for cognitive architecture, enabling straightforward configuration of tools, prompts, and models through LangGraph Platform Assistants. With a built-in stateful design, LangGraph agents collaborate with humans by preparing work for review and waiting for consent before proceeding with actions. Users have the capability to oversee the decision-making processes of the agents, while the "time-travel" function offers the ability to revert and modify prior actions for enhanced accuracy. This adaptability not only ensures effective task execution but also allows agents to respond to evolving needs and constructive feedback, fostering continuous improvement in their performance. As a result, LangGraph stands out as a powerful ally in navigating the complexities of task management and optimization.

Create a multifunctional AI agent by utilizing your personalized dataset and leveraging advanced models such as ChatGPT, GPT-4, Gemini, or Anthropic. Seamlessly deploy your AI agent across a multitude of web platforms, including WordPress, Webflow, Shopify, and Squarespace, providing users with an advanced chatbot experience. Begin the process by giving your AI agent a distinctive name, developing its backstory, defining its roles, and equipping it with specialized knowledge. Construct your own version of ChatGPT without needing any programming expertise, as you can provide instructions to your AI agent in everyday language. Tailor it to meet your unique needs in real-time to ensure peak efficiency. Our service enables multi-channel integration, allowing you to launch a personalized ChatGPT on platforms like Slack, WhatsApp, email, and SMS. Amplify your business processes with a bespoke ChatGPT AI agent. Users can engage by liking, subscribing, and interacting with community-generated agents, while also having the opportunity to share their own creations. AgentX stands out by offering a customizable experience, allowing users to mix and match different large language models from various sources for their projects. This adaptability guarantees that your AI agent is specifically designed for your requirements while remaining at the forefront of AI advancements. Additionally, the platform encourages collaboration and innovation among users, fostering a thriving ecosystem of AI development.

Latenode merges the simplicity of no-code solutions with the depth of full-code options and AI-enhanced insights, enabling effortless interactions between services that utilize APIs. Users have the flexibility to either work with no-code nodes for quick deployments or write custom scripts for more specialized needs. Rather than spending hours navigating through API documentation, you can communicate your requirements directly to the AI assistant, which will generate pre-assembled code tailored to your specifications. This powerful platform is designed to optimize the integration of various marketing tools, creating a unified system that reduces data discrepancies and enhances operational efficiency through smooth integration. Users can easily connect with popular SaaS applications using available connectors or develop bespoke code as required. For instance, you can effortlessly send alerts via Slack to your team while simultaneously dispatching email confirmations to your clients. Furthermore, the platform supports conditional logic, allowing you to intelligently control your scripts based on the data received, significantly improving functionality. With a complete cloud-based toolkit for API creation, you can craft workflows that seamlessly link any applications together, thereby streamlining processes across the board. By harnessing these features, teams can elevate their productivity and refine their communication strategies, ultimately leading to better collaboration and results. This integration-driven approach encourages innovation and ensures that users can adapt to changing demands with ease.

Explore an extensive variety of AI models, such as Gemini, ChatGPT, and Claude, all housed in a single platform, which allows you to effortlessly develop your own AI agent capable of automating workflows in mere minutes. Enjoy the ease of AI-powered chat, providing responses that closely resemble natural human dialogue for both you and your clients. Training your AI agents is incredibly straightforward; simply upload documents like PDFs or DocX files and seamlessly integrate with tools like Notion and Drive to boost your agent's capabilities. The level of customization is impressive, enabling you to tailor aspects like your brand name, color palette, domain, and much more to fit your needs. Moreover, it connects smoothly with leading social media channels such as WhatsApp, Messenger, and Telegram. Your API keys are securely stored on your device, eliminating the hassle of software installations. With an intuitive prompt library designed for effortless engagement with our AI chatbot, you'll discover all the resources you require just a click away. Our mission is to enhance your productivity, allowing you to focus on daily responsibilities and client interactions with remarkable simplicity, ultimately improving your overall work efficiency. Additionally, this platform is designed to adapt to your evolving needs, ensuring that your experience remains seamless as technology progresses.

Diaflow is an all-encompassing enterprise solution aimed at boosting the scalability of AI across your organization, empowering users to create AI workflows that drive innovation. By facilitating the shift from manual processes to fully automated systems, it enables teams to design efficient applications and workflows utilizing data from diverse sources. The platform makes it effortless to streamline your organization's manual operations with intuitive solutions that your team will find valuable. Through Diaflow's user-friendly interfaces and components, you can build remarkable AI-driven internal applications that will enhance your business's capabilities. Additionally, it brings forth an innovative method for document creation and editing via its AI-enhanced editing tool, relying on your expertise for ongoing support and engagement around the clock. Furthermore, Diaflow features an integrated, AI-powered spreadsheet solution that clarifies data management and transformation tasks. With Diaflow, you can effortlessly produce outstanding products for your business, allowing for rapid app and workflow development in just a few minutes, all without needing any coding experience. Overall, Diaflow transforms how organizations can effectively leverage AI, making it easier than ever to implement powerful solutions tailored to their needs. As a result, companies can anticipate a significant increase in productivity and creativity.

Scout serves as a comprehensive platform that enables users to effectively create, launch, and expand AI solutions. The platform features a workflow creator that facilitates the development of AI automations utilizing models, web scraping capabilities, data storage, APIs, and tailored logic. Users are empowered to automate the ingestion of content from various sources, including websites and documentation. Additionally, multiple large language models can be interconnected within a single workflow to identify the best solutions. Deployment options include Copilots, which provide AI-generated responses directly on websites, and integration with Slack to enhance customer interactions. Developers can utilize APIs and SDKs to craft custom AI applications tailored to their needs. Scout is equipped with extensive testing and tuning tools, encompassing evaluations and real-time monitoring to ensure optimal performance. Furthermore, it features integrated logging mechanisms that track workflow status, costs, and latency. Trusted by teams at the forefront of innovation, this platform is paving the way for the future of AI technology. As advancements in AI continue to evolve, Scout remains committed to providing powerful solutions that adapt to the changing landscape.

Agenthost is a versatile platform designed to enable users to create, train, and monetize AI agents without requiring any coding knowledge. It allows for the development of chatbots that efficiently handle customer inquiries across various platforms like websites and email, as well as AI-powered sales assistants that facilitate lead qualification and promote business growth. Users can deploy these agents through email, integrate them into their websites, or host them on personalized domains, ensuring they are reachable across multiple channels. With the ability to connect with over 6,000 applications via Zapier, the platform enhances workflow automation and improves productivity. Additionally, it offers customization options that let users modify the agent's appearance and functions to align with their brand identity, as well as implement monetization strategies through subscription plans managed by Stripe. Agenthost further provides integrated analytics that monitor agent performance and user interaction, delivering critical insights for continuous improvement. This all-encompassing approach not only streamlines the process of creating and managing AI agents but also cultivates an environment where users can succeed in the ever-evolving digital landscape. As more individuals leverage the capabilities of Agenthost, the potential for innovation and growth in the AI sector continues to expand.

PydanticAI is a cutting-edge framework designed in Python, aiming to streamline the development of top-notch applications that harness the power of generative AI technologies. Created by the developers behind Pydantic, this framework easily integrates with major AI models like OpenAI, Anthropic, and Gemini. It employs a type-safe structure that allows for real-time debugging and performance monitoring through the Pydantic Logfire system. By leveraging Pydantic for output validation, PydanticAI ensures that responses from models are both structured and consistent. Furthermore, the framework includes a dependency injection system that supports an iterative approach to development and testing, while also facilitating the streaming of LLM outputs for rapid validation. Ideal for projects centered around AI, PydanticAI encourages a flexible and efficient assembly of agents, all while following best practices in Python development. Ultimately, PydanticAI aspires to deliver a seamless experience akin to FastAPI in the context of generative AI application creation, thus improving the overall workflow for developers significantly. With its robust features and user-friendly design, PydanticAI is set to become an essential tool for those looking to excel in the AI development landscape.

Potpie is an innovative open source platform that enables developers to build AI agents tailored to their specific codebases, enhancing various tasks such as debugging, testing, system architecture, onboarding, code evaluations, and documentation. By transforming your codebase into a comprehensive knowledge graph, Potpie provides its agents with in-depth contextual insights, allowing them to perform engineering tasks with exceptional precision. The platform offers over five pre-built agents that assist with functions like stack trace analysis and the creation of integration tests. Moreover, developers can easily design custom agents through simple prompts, facilitating seamless integration into their current workflows. Potpie is also equipped with a user-friendly chat interface and includes a VS Code extension for direct integration into existing development environments. Featuring support for multiple LLMs, developers can utilize various AI models to boost performance and flexibility, making Potpie an essential resource for contemporary software engineering. This adaptability not only empowers teams to maximize their overall efficiency but also leverages cutting-edge automation methods to streamline development processes further. Ultimately, Potpie stands out as a transformative asset that aligns with the evolving demands of software development.

Lemni is a groundbreaking AI platform designed to help businesses develop customized AI agents for various customer interactions, thereby providing a tailored experience as they grow. These smart agents can handle numerous tasks, including making phone calls, offering email assistance, and conducting proactive outreach, allowing companies to expand without the need for a large increase in staff. Engineered for swift deployment, Lemni enables users to launch AI agents in just minutes, even if they lack advanced technical expertise. As the platform approaches its pre-launch phase, it invites interested users to sign up for a waitlist to gain early access. In an era where swift, accurate, and personalized responses are crucial, customers frequently face dull chatbots, impersonal emails, and extended waiting periods. It is vital to restore a sense of personalization while scaling business operations effectively. AI agents act like well-trained employees, always prepared to engage while ensuring you maintain control over the process. With Lemni, you have the opportunity to tailor every customer interaction, which not only guarantees a distinctive and personal experience but also significantly boosts customer loyalty and satisfaction. Ultimately, Lemni is set to revolutionize how businesses connect with their customers, making interactions more engaging and efficient.

Mastra is a developer-friendly TypeScript framework designed to create advanced AI agents that can perform tasks, manage knowledge bases, and persist memory within workflows. By utilizing TypeScript, Mastra offers a robust solution for building scalable AI agents with full control over task execution, user interactions, and data storage. Developers can create intelligent agents that remember past interactions and make informed decisions based on real-time data, making Mastra a perfect tool for building everything from AI assistants to sophisticated automation systems. Its easy setup, scalability, and powerful integration features ensure efficient development cycles for AI-powered solutions.

With YouPro, you can unlock the vast capabilities of cutting-edge AI models right at your fingertips. This innovative platform enables you to conduct searches, write code, create text, and generate images all in one unified space. You can engage in conversational web searches that provide highly precise and exhaustive results. The advanced AI reasoning features offer deeper insights and more reliable research findings. Moreover, the robust AI art generator allows you to create an unlimited variety of striking images that are perfect for emails, website content, printed materials, and beyond, all free from copyright or royalty restrictions. You'll have access to multiple AI models, such as GPT-4o, OpenAI o1, and Claude 3.5 Sonnet, providing a broad spectrum of functionalities. Enjoy the ease of unlimited file uploads, accommodating files of up to 50MB per query, and make the most of a boundless number of queries across all AI models, including Research and Custom Agents, for a truly all-encompassing experience. This platform is crafted to equip users with pioneering tools that enhance both creativity and productivity, making it an indispensable resource for anyone looking to maximize their potential. Additionally, the user-friendly interface ensures that even those new to AI can easily navigate and take full advantage of its features.

AlphaInquire is an innovative AI-powered personal research assistant that streamlines the process of gathering and summarizing information on topics of interest. By tapping into a wide range of data sources, including websites, RSS feeds, Google News, and arXiv, it delivers daily summaries straight to your inbox, ensuring you stay informed without the hassle of extensive research. Users can personalize their AI agents through an intuitive interface, allowing them to specify topics and choose their preferred sources for precise information retrieval. With integration options for prominent news outlets like Google, arXiv, Hacker News, and Financial Markets News, it ensures users receive a comprehensive view of relevant content. Additionally, AlphaInquire offers API access for advanced users who want to seamlessly integrate the tool into their existing workflows. Developed by Aster, a passionate team focused on generative AI and the future of work, AlphaInquire aims to improve research productivity, ultimately saving users time while providing tailored information summaries. This unique approach not only enhances the research experience but also equips users with the ability to make swift and informed decisions based on up-to-date information. As a result, AlphaInquire not only changes the way users access information but also contributes to a more efficient and informed decision-making process.

The Emergence Orchestrator operates as a standalone meta-agent that oversees and harmonizes the interactions of various AI agents within enterprise frameworks. This cutting-edge solution facilitates seamless collaboration among autonomous agents, enabling them to tackle intricate workflows that incorporate both modern and traditional software systems. By leveraging the Orchestrator, organizations can effectively manage and synchronize numerous independent agents in real-time across diverse industries, leading to enhanced applications such as supply chain optimization, quality assurance testing, research analysis, and travel logistics. It adeptly handles critical responsibilities like workflow management, compliance adherence, data security, and system integration, thus empowering teams to focus on more strategic objectives. Key features include dynamic workflow orchestration, streamlined task assignment, direct communication between agents, a comprehensive agent registry cataloging various agents, a specialized skills library that boosts task efficacy, and adaptable compliance frameworks designed to meet specific requirements. Furthermore, this innovative tool plays a significant role in minimizing operational costs, thereby improving overall productivity and efficiency within organizations. Ultimately, the Emergence Orchestrator not only optimizes processes but also fosters a more collaborative environment among AI agents, leading to better decision-making and innovation.

AI Crypto-Kit provides developers with essential resources to build crypto agents, enabling seamless integration with leading Web3 platforms like Coinbase and OpenSea, thereby facilitating the automation of a wide range of crypto and DeFi activities. With just a few clicks, developers can design AI-based automation solutions that include trading agents, community reward systems, Coinbase wallet management, portfolio monitoring, market analysis, and yield farming techniques. The platform features tailored attributes for crypto agents, offering robust authentication management that supports OAuth, API keys, JWT, and automatic token refreshes; it enhances LLM function calling to ensure enterprise-grade reliability; and it maintains compatibility with over 20 frameworks such as Pippin, LangChain, and LlamaIndex. Furthermore, it connects with more than 30 Web3 services, including Binance, Aave, OpenSea, and Chainlink, while also providing SDKs and APIs for easy implementation in agentic applications built in Python and TypeScript. This groundbreaking solution not only streamlines the development journey but also enables users to fully leverage the capabilities of the decentralized financial landscape. By simplifying access to powerful tools and frameworks, AI Crypto-Kit fosters an environment where innovation in crypto technologies can thrive.

Nurix AI, based in Bengaluru, specializes in developing tailored AI agents aimed at optimizing and enhancing workflows for enterprises across various sectors, including sales and customer support. Their platform is engineered for seamless integration with existing enterprise systems, enabling AI agents to execute complex tasks autonomously, provide instant replies, and make intelligent decisions without continuous human oversight. A standout feature of their service is an innovative voice-to-voice model that supports rapid and natural interactions in multiple languages, significantly boosting customer engagement. Additionally, Nurix AI offers targeted AI solutions for startups, providing all-encompassing assistance for the development and scaling of AI products while reducing the reliance on large in-house teams. Their extensive knowledge encompasses large language models, cloud integration, inference, and model training, ensuring that clients receive reliable and enterprise-ready AI solutions customized to their unique requirements. By dedicating itself to innovation and excellence, Nurix AI establishes itself as a significant contender in the AI industry, aiding businesses in harnessing technology to achieve enhanced efficiency and success. As the demand for AI solutions continues to grow, Nurix AI remains committed to evolving its offerings to meet the changing needs of its clients.

SwarmZero represents a groundbreaking decentralized platform designed to empower AI researchers, machine learning practitioners, and agent developers by providing a comprehensive toolkit that streamlines the creation, deployment, and monetization of AI agents. This platform boasts an intuitive agent builder that enables users to create agents without needing extensive programming skills, while also ensuring compatibility with various machine learning models, APIs, and knowledge bases to enhance agent capabilities. Additionally, the Agent Hub serves as a digital marketplace where developers can present their AI agents, making it easy for clients to browse and find solutions tailored to their unique needs. Moreover, SwarmZero features "Swarms," which are collaborative groups of agents that work in unison to handle complex workflows, thereby boosting efficiency and productivity across projects. The platform is dedicated to cultivating a transparent, community-focused atmosphere, with the goal of democratizing AI development and monetization, making it more accessible to a broader audience. This dedication to inclusivity not only fosters innovation but also promotes collaboration among users, ultimately propelling the advancement of artificial intelligence and its applications in various sectors. With an emphasis on user engagement and community support, SwarmZero aims to revolutionize how AI agents are developed and utilized in the modern digital landscape.

Amazon Bedrock serves as a robust platform that simplifies the process of creating and scaling generative AI applications by providing access to a wide array of advanced foundation models (FMs) from leading AI firms like AI21 Labs, Anthropic, Cohere, Meta, Mistral AI, Stability AI, and Amazon itself. Through a streamlined API, developers can delve into these models, tailor them using techniques such as fine-tuning and Retrieval Augmented Generation (RAG), and construct agents capable of interacting with various corporate systems and data repositories. As a serverless option, Amazon Bedrock alleviates the burdens associated with managing infrastructure, allowing for the seamless integration of generative AI features into applications while emphasizing security, privacy, and ethical AI standards. This platform not only accelerates innovation for developers but also significantly enhances the functionality of their applications, contributing to a more vibrant and evolving technology landscape. Moreover, the flexible nature of Bedrock encourages collaboration and experimentation, allowing teams to push the boundaries of what generative AI can achieve.

Dify is an open-source platform designed to improve the development and management process of generative AI applications. It provides a diverse set of tools, including an intuitive orchestration studio for creating visual workflows and a Prompt IDE for the testing and refinement of prompts, as well as sophisticated LLMOps functionalities for monitoring and optimizing large language models. By supporting integration with various LLMs, including OpenAI's GPT models and open-source alternatives like Llama, Dify gives developers the flexibility to select models that best meet their unique needs. Additionally, its Backend-as-a-Service (BaaS) capabilities facilitate the seamless incorporation of AI functionalities into current enterprise systems, encouraging the creation of AI-powered chatbots, document summarization tools, and virtual assistants. This extensive suite of tools and capabilities firmly establishes Dify as a powerful option for businesses eager to harness the potential of generative AI technologies. As a result, organizations can enhance their operational efficiency and innovate their service offerings through the effective application of AI solutions.