List of the Top 25 AI Agent Builders for OpenAI in 2026

StackAI is an enterprise AI automation platform built to help organizations create end-to-end internal tools and processes with AI agents. Unlike point solutions or one-off chatbots, StackAI provides a single platform where enterprises can design, deploy, and govern AI workflows in a secure, compliant, and fully controlled environment. Using its visual workflow builder, teams can map entire processes — from data intake and enrichment to decision-making, reporting, and audit trails. Enterprise knowledge bases such as SharePoint, Confluence, Notion, Google Drive, and internal databases can be connected directly, with features for version control, citations, and permissioning to keep information reliable and protected. AI agents can be deployed in multiple ways: as a chat assistant embedded in daily workflows, an advanced form for structured document-heavy tasks, or an API endpoint connected into existing tools. StackAI integrates natively with Slack, Teams, Salesforce, HubSpot, ServiceNow, Airtable, and more. Security and compliance are embedded at every layer. The platform supports SSO (Okta, Azure AD, Google), role-based access control, audit logs, data residency, and PII masking. Enterprises can monitor usage, apply cost controls, and test workflows with guardrails and evaluations before production. StackAI also offers flexible model routing, enabling teams to choose between OpenAI, Anthropic, Google, or local LLMs, with advanced settings to fine-tune parameters and ensure consistent, accurate outputs. A growing template library speeds deployment with pre-built solutions for Contract Analysis, Support Desk Automation, RFP Response, Investment Memo Generation, and InfoSec Questionnaires. By replacing fragmented processes with secure, AI-driven workflows, StackAI helps enterprises cut manual work, accelerate decision-making, and empower non-technical teams to build automation that scales across the organization.

Store, sign, and secure your documents on Box, the leading Intelligent Content Management platform. Built for the AI-first era, Box simplifies your tech stack and conserves cost with one secure, end-to-end solution for the entire content lifecycle.

Zapier is a powerful AI and automation platform built to help teams orchestrate workflows across their entire tech stack. It connects more than 8,000 apps, enabling seamless automation between tools, data, and AI systems. Zapier allows users to create advanced multi-step workflows enhanced with AI decision-making. Teams can build custom AI agents that handle tasks like lead qualification, IT support, and customer responses. AI chatbots and AI-assisted workflow builders make automation accessible to non-technical users. Zapier centralizes data using tables and forms to power intelligent automations. The platform provides enterprise-grade security with SOC 2 and SOC 3 compliance. Full observability ensures teams can monitor, audit, and optimize every automation. Zapier supports role-based access controls and single sign-on for enterprise governance. It scales from personal productivity to company-wide automation programs. Zapier helps organizations move faster without sacrificing control or security. It enables real-world AI adoption that delivers measurable ROI.

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.

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.

AgentGPT allows individuals to establish and deploy AI agents that are customized to meet their specific needs. Users have the ability to design a unique AI that embarks on a mission selected by them, where it will devise strategies, execute tasks, and adjust its approach based on the results it encounters. This iterative process fosters ongoing enhancement and the fine-tuning of goals, leading to heightened effectiveness in accomplishing its aims. As the AI learns from each experience, it becomes more adept at navigating challenges and optimizing its performance over time.

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.

Craft intricate automations at incredible speed, removing the burden of managing APIs. The long hours spent untangling scripts are now a thing of the past. By harnessing JavaScript, you gain improved flexibility while the user-friendly interface takes care of the rest. n8n allows you to create versatile workflows that focus on thorough data integration. Furthermore, with readily available templates and an easy-to-use interface, even those with less technical knowledge can engage and collaborate effectively within the team. Unlike many other platforms, complexity will not stifle your creativity; you can bring to life any concept your mind envisions—without the stress of financial constraints. Effortlessly link APIs using no-code methods for straightforward task automation, or explore vanilla JavaScript for more complex data handling. You have the capability to establish various triggers, diverge, combine workflows, and even pause actions to wait for external events. Engage with any API or service through tailored HTTP requests, while also protecting your live workflows by keeping distinct development and production environments with separate authentication keys. Embrace the limitless possibilities for innovation, and enjoy the satisfaction of realizing your unique ideas without barriers. The platform encourages exploration and experimentation, paving the way for groundbreaking solutions.

Intervo is a powerful open-source platform designed to function as an enterprise-level voice and chat AI agent system, with the goal of improving the automation of real-time interactions with customers through both voice and text channels. It allows businesses to quickly create, train, and deploy customized agents in just minutes, without requiring any programming skills; users only need to define the agent's purpose, upload pertinent knowledge sources, choose a voice engine like ElevenLabs or Azure, and launch the agent across multiple integrated platforms. The versatility of these agents enables them to support a variety of functions, including lead qualification, customer service, AI receptionist roles, interactive product assistance, and internal support for teams such as HR and IT. They seamlessly integrate with telephony services via Twilio and connect to numerous large language model backends such as OpenAI, Claude, and Gemini, while also managing complex AI workflows and being embedded on websites as interactive elements. Intervo's strong emphasis on scalability, compliance, and flexibility allows companies to implement context-aware conversational agents that efficiently respond to complex questions, manage call routing, and interact with users through both voice and text interfaces. This capability positions it as a prime option for organizations aiming to elevate their customer engagement efforts, all while ensuring operational adaptability and efficiency. Additionally, the platform's user-friendly interface and extensive integration options make it accessible for various industries looking to enhance their communication strategies.

Kore.ai empowers businesses around the globe to leverage artificial intelligence for enhancing automation, boosting efficiency, and improving customer engagement via its sophisticated AI agent platform and user-friendly no-code development tools. Focused on automating work processes with AI, optimizing operations, and delivering smart service solutions, Kore.ai equips organizations with adaptable and scalable technology that accelerates their journey toward digital transformation. The company adopts a model-agnostic strategy, providing the flexibility needed to integrate various data sources, cloud infrastructures, and applications to cater to the unique requirements of different enterprises. With a proven history of success, Kore.ai has earned the trust of more than 500 partners and over 400 Fortune 2000 companies to advance their AI initiatives and foster innovation. Acknowledged as a frontrunner in the industry, bolstered by a vast portfolio of patents, it consistently strives to redefine the landscape of AI-driven solutions. Headquartered in Orlando, the company boasts a global footprint with offices in countries such as India, the UK, the Middle East, Japan, South Korea, and throughout Europe, ensuring that its clients receive extensive support. As it continues to innovate with state-of-the-art AI technologies, Kore.ai is playing a pivotal role in transforming enterprise automation and enhancing intelligent interactions with customers, paving the way for a future where AI integration is seamless and effective.

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.

Assemble and oversee teams of AI agents leveraging our Mixture of Experts (MoE) framework. Develop specialized digital personnel equipped with customized knowledge, language models, triggers, and tools specifically designed for your needs. Increase your operational capacity by enhancing computational resources rather than increasing staff numbers. Streamline the automation of intricate tasks effortlessly, eliminating the necessity for any coding skills. This innovative approach allows for greater efficiency and adaptability in managing your AI workforce.

Cognee stands out as a pioneering open-source AI memory engine that transforms raw data into meticulously organized knowledge graphs, thereby enhancing the accuracy and contextual understanding of AI systems. It supports an array of data types, including unstructured text, multimedia content, PDFs, and spreadsheets, and facilitates smooth integration across various data sources. Leveraging modular ECL pipelines, Cognee adeptly processes and arranges data, which allows AI agents to quickly access relevant information. The engine is designed to be compatible with both vector and graph databases and aligns well with major LLM frameworks like OpenAI, LlamaIndex, and LangChain. Key features include tailored storage options, RDF-based ontologies for smart data organization, and the ability to function on-premises, ensuring data privacy and compliance with regulations. Furthermore, Cognee features a distributed architecture that is both scalable and proficient in handling large volumes of data, all while striving to reduce AI hallucinations by creating a unified and interconnected data landscape. This makes Cognee an indispensable tool for developers aiming to elevate the performance of their AI-driven solutions, enhancing both functionality and reliability in their applications.

Deforge is a next-generation, no-code platform that lets users visually build, customize, and deploy advanced AI agents with a powerful node-based interface. It eliminates the complexity of coding by offering drag-and-drop node editors, pre-built AI components, and multi-model support including GPT-4, Claude, and Llama, making AI development approachable for all skill levels. Users can design complex logic and decision trees without writing any code and launch their agents instantly with one-click deployment that auto-scales to meet demand. Deforge also features seamless blockchain integration, enabling AI agents to interact with smart contracts and facilitate Web3 applications. The platform supports a broad spectrum of use cases such as intelligent customer service, content creation workflows, automated data analysis, enterprise process automation, and personalized e-commerce recommendations. With comprehensive tutorials, pre-built templates, and a vibrant community, Deforge helps users build powerful AI solutions quickly. Flexible pricing plans cater to hobbyists, small teams, and large organizations, with options for unlimited agents and premium support. Users can test, share, and integrate their AI agents via APIs or embed them on websites. Deforge’s transparent pricing and user-friendly design empower businesses, marketers, developers, and AI enthusiasts alike to harness AI-driven automation. Ultimately, Deforge transforms AI agent creation from a complex challenge into an accessible and scalable process.

Cognigy.AI is a sophisticated conversational AI platform tailored for enterprises, aimed at automating customer interactions across multiple channels, such as voice and chat. By utilizing cutting-edge natural language understanding (NLU) and large language models (LLMs), it allows companies to develop smart AI agents that engage in personalized, human-like dialogues. The platform's strong integration features enable it to connect effortlessly with existing contact center and CRM systems, thereby enhancing the orchestration of customer experiences. Additionally, Cognigy.AI introduces Agentic AI, which features autonomous, goal-driven agents capable of independent thought, adaptation, and collaboration with both AI and human agents, effectively managing intricate queries with agility and accuracy. This all-encompassing solution not only facilitates the streamlining of customer service operations but also boosts engagement levels and increases efficiency in addressing customer inquiries, ultimately transforming the way businesses interact with their clients. With its innovative tools and capabilities, Cognigy.AI positions organizations to thrive in the competitive landscape of customer service.

This Python script is an illustration of an AI-driven task management system that integrates OpenAI and Chroma for the formulation, prioritization, and execution of tasks. The core idea behind this system is to generate tasks guided by the results of previous endeavors and a specified goal. By leveraging the natural language processing capabilities of OpenAI, the script creates new tasks that align with the main objective, while Chroma is used to store and retrieve task results, supplying essential context. In essence, this script acts as a simplified version of the original Task-Driven Autonomous Agent and showcases the potential of AI in task management. The operational flow of the script is governed by an infinite loop that meticulously follows these steps: 1. It extracts the initial task from the task list. 2. This task is then sent to the execution agent, which utilizes OpenAI's API to perform the task within the relevant context. 3. The output is refined and logged in Chroma. 4. The script generates new tasks and reorganizes the task list, considering both the defined objective and the results from the prior task. 5. This continuous loop promotes an adaptable approach to task management, ensuring that workflows are optimized based on real-time feedback and insights. Overall, the script's framework supports a fluid task management process that evolves in response to changing circumstances.

Flowise is an open-source development platform designed to help organizations build, test, and deploy AI agents and LLM-based applications through a visual workflow interface. The platform provides a drag-and-drop environment that simplifies the process of designing complex AI workflows and conversational systems. Developers can create chatbots, automation tools, and multi-agent systems that collaborate to perform advanced tasks. Flowise supports a wide range of AI technologies, including more than 100 large language models, embeddings, and vector databases. This flexibility allows teams to build AI applications that integrate seamlessly with different AI frameworks and data sources. The platform includes retrieval-augmented generation capabilities that enable agents to access external knowledge from documents and structured datasets. Human-in-the-loop features allow organizations to monitor, review, and refine agent decisions during execution. Flowise also provides observability tools that track execution traces and integrate with monitoring platforms such as Prometheus and OpenTelemetry. Developers can extend functionality through APIs, embedded chat widgets, and SDKs available in languages like TypeScript and Python. The platform supports scalable deployment across cloud and on-premises environments, making it suitable for enterprise AI applications. Flowise’s modular architecture allows teams to rapidly prototype new ideas while maintaining the ability to scale to production systems. By combining visual development tools with powerful AI integrations, Flowise enables organizations to create intelligent applications faster and more efficiently.

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.

Runbear offers a powerful, no-code platform designed to help teams build, deploy, and manage AI agents that integrate deeply with everyday tools like Slack, Microsoft Teams, HubSpot, Discord, and Zendesk. With support for advanced AI models including OpenAI, Claude, and Gemini, Runbear allows teams to customize and scale AI assistants tailored to their unique workflows and communication channels, all within minutes and without requiring developer resources. The platform integrates smoothly with knowledge management systems like Google Drive, Notion, and Confluence to keep AI agents continuously updated with the latest information. Users can automate numerous tasks, from summarizing Slack conversations into Google Docs, prepping meetings by aggregating schedules and emails, to analyzing Airtable data using simple natural language commands. Runbear also enables AI-driven workflow automation by connecting to services like Zapier, streamlining thousands of operational processes without writing any code. Its multi-agent support means different teams can maintain distinct AI assistants specialized for their workflows while being centrally managed. The platform’s ability to suggest answers proactively in Slack, handle compliance review, and analyze customer sentiment enhances both internal collaboration and customer support operations. Runbear is praised by customers for its seamless integration, significant time savings, and ability to reduce manual overhead in team communications. It also supports enterprise security protocols like SOC2, ensuring data privacy and trustworthiness. Overall, Runbear helps organizations leverage AI to boost productivity, automate complex workflows, and improve collaboration across diverse teams and platforms.

Riff is a next-generation AI agent platform designed to automate complex, high-impact business workflows across enterprise environments. It enables organizations to build intelligent agents that can read, write, and act within real systems such as ERP, CRM, and data platforms. These agents handle critical processes like order management, procurement, finance operations, and exception resolution. Riff integrates with major enterprise tools including SAP, Oracle, Salesforce, ServiceNow, Microsoft 365, and cloud data platforms. The platform is designed to deliver production-ready solutions in weeks, not months, accelerating time-to-value. It follows a unique model where business teams define outcomes, IT ensures governance, and domain experts build and scale solutions. Riff generates full-stack AI workflows, including agents, APIs, and tools, using standard technologies for flexibility and control. It supports secure, audit-ready deployments with enterprise-grade compliance such as SOC 2, ISO 27001, and GDPR readiness. The platform includes governance features like access controls, audit logs, and lifecycle management. It allows organizations to continuously improve and scale AI capabilities by enabling internal teams to build future agents independently. Riff helps reduce manual workload, improve accuracy, and accelerate decision-making across operations. Overall, it empowers enterprises to transform core business processes through scalable, secure, and production-ready AI automation.

Create your dream team effortlessly with TeamCreate AI, where intelligent co-workers go beyond mere assistants; they can handle numerous tasks, integrate with over 200 different applications and tools, and communicate seamlessly via platforms such as Slack and email. These AI workers can be easily tailored to meet your specific needs without requiring any programming knowledge, performing in various capacities across sales, marketing, finance, product management, customer support, operations, and more. Unlike conventional AI assistants that serve a singular purpose, you have the advantage of modifying your AI worker to align with your distinct preferences, much like a fast-learning junior employee. All you need to do is assign tasks or make requests, and you'll be surprised at how quickly they adjust to your established workflow. For companies of all sizes, from emerging startups to well-established public entities, the key to thriving lies in attracting outstanding talent while being mindful of financial constraints. With TeamCreate AI workers, organizations can expand rapidly without being slowed down by budget restrictions or the prolonged processes of hiring and onboarding. Imagine your new AI worker as a versatile junior hire capable of managing tasks and leveraging their multilingual skills in English, Mandarin, and Spanish to facilitate smooth interaction among teams. This forward-thinking strategy fosters greater productivity and efficiency in every facet of your operations, ultimately driving better results in a competitive marketplace. Furthermore, the adaptability of these AI workers means they can evolve alongside your business, ensuring that you always have the right support to meet changing demands.

Easily drag, drop, and implement customized tools tailored to your specific business needs. Leverage our community's contributions through pre-built workflows to boost your productivity levels significantly. Enrich your workspace with a growing array of nodes, revealing countless possibilities for enhancement. Effortlessly transfer data from point A to point Z with user-friendly drag-and-click connections. Recognize workflows that are monotonous or repetitive as ideal candidates for automation. Gumloop is crafted to address a diverse spectrum of data processing tasks, empowering you to unlock your creative potential. Our sophisticated automation builder enables complex automation, exceeding the capabilities of existing solutions while embedding AI at its core. We aim not just to streamline your workflow but to revolutionize it entirely. You have the option to invite team members to join a Workspace or conveniently share the URL to your automation with them. Effortlessly simplify your complex business processes without requiring any coding expertise. For example, simply input a link to a home listing, and the AI will automatically gather vital information such as pricing, address, and other relevant details, making your workflow more efficient. Furthermore, the platform supports real-time collaboration, which not only improves team efficiency but also encourages innovation and creative problem-solving among members. By integrating these features, Gumloop transforms the way teams approach their projects and tasks.

Create AI agents capable of effortlessly pinpointing your ideal customers online, distributing engaging content, and generating a larger pool of high-intent leads eager to buy what you offer. Fyli presents a comprehensive suite of features aimed at significantly improving your marketing tactics. With our AI agents, you can efficiently manage content distribution across multiple platforms, saving both time and resources. Fyli carefully evaluates all content to determine what resonates most with your audience, enabling you to concentrate on the most effective strategies. By leveraging cutting-edge AI technology, Fyli produces genuine and compelling content specifically crafted for your brand’s needs. Furthermore, you can work alongside Fyli in a copilot mode, where post reviews, approvals, and scheduling become a breeze. Fyli continually explores the internet to discover high-intent leads ready to make a purchase. By automating your marketing processes with dedicated AI agents that operate tirelessly, you can achieve a level of efficiency that is unmatched. Additionally, Fyli streamlines the task of monitoring your target audience by keeping track of relevant subreddits and keywords, helping you identify potential customers discussing the issues your product solves. This gives you the opportunity to engage in meaningful dialogues and introduce your product when it naturally fits into the conversation. In a constantly changing digital environment, Fyli equips you with the tools needed to adapt and excel, ensuring your marketing efforts are both current and impactful, while also allowing for continuous improvement based on real-time feedback.

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.