Best Free AI Agent Builders of 2025 - Page 3

Gista serves as an AI-driven conversion agent aimed at boosting website interaction by converting visitors into potential leads around the clock. It utilizes comprehensive knowledge of your products and services to present compelling value propositions, accumulate email lists, and much more. The setup process is simple: just upload your business details in formats such as PDF or CSV, and Gista will quickly process the information. You can customize the AI agent with tailored instructions, allowing you to choose a friendly or corporate tone, and it accommodates communication in 80 different languages, making it suitable for an international audience. The modern, semi-transparent chatbot widget is designed to perfectly match your brand's look and feel, including support for dark mode. Additionally, Gista is compatible with widely-used platforms, ensuring a smooth and unified user experience across the board. This innovative tool not only enhances engagement but also helps streamline your lead generation efforts significantly.

Scout is an all-encompassing platform that allows users to efficiently build, launch and scale AI solutions. It has a workflow creator for creating AI automations based on models, web scraping and data storage, APIs, and custom logic. Users can automate content ingestion, such as from websites and documentation. They can also connect multiple large language model within a single workflow, to find optimal solutions. Copilots, which delivers AI-generated responses directly on websites, as well as Slack integration, for customer interaction, are some of the deployment options. APIs and SDKs can be used to build custom AI applications. Scout offers comprehensive testing and tuning tools, including evaluations and real-time monitoring. It also has built-in logging for workflow status, cost, and latency. The platform is trusted and used by teams who are building the future.

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.

Weave is a no-code platform designed for building AI workflows that empowers users to automate their tasks by utilizing multiple Large Language Models (LLMs) and linking prompts without requiring any programming skills. Featuring a user-friendly interface, individuals can choose from a variety of templates, customize them according to their needs, and convert their workflows into automated systems. Weave accommodates an array of AI models, including offerings from OpenAI, Meta, Hugging Face, and Mistral AI, ensuring smooth integration and the ability to tailor outputs for specific industries. Notable functionalities encompass straightforward dataflow management, app-ready APIs for effortless integration, AI hosting solutions, affordable AI model options, simple customization features, and accessible modules that cater to various users. This versatility makes Weave particularly well-suited for a range of applications, such as crafting character dialogues and backstories, creating sophisticated chatbots, and streamlining the process of generating written content. Moreover, its comprehensive features allow users to explore new creative opportunities and enhance their productivity.

Phidata serves as an open-source platform designed for the creation, deployment, and oversight of AI agents. By allowing users to craft specialized agents equipped with memory, knowledge, and the ability to utilize external tools, it significantly boosts the AI's effectiveness across various applications. The platform accommodates a diverse array of large language models and integrates effortlessly with numerous databases, vector storage solutions, and APIs. To facilitate rapid development and deployment, Phidata offers pre-built templates that empower users to seamlessly transition from agent creation to production readiness. Additionally, it features capabilities such as real-time monitoring, agent assessments, and tools for performance enhancement, which guarantee the dependability and scalability of AI implementations. Developers are also given the option to incorporate their own cloud infrastructure, providing customization flexibility for unique configurations. Moreover, Phidata emphasizes robust enterprise support, including security measures, agent guardrails, and automated DevOps processes, which contribute to a more efficient deployment experience. This comprehensive approach ensures that teams can harness the full potential of AI technology while maintaining control over their specific requirements.

PydanticAI is an innovative framework crafted in Python that aims to facilitate the creation of high-quality applications leveraging generative AI technologies. Developed by the creators of Pydantic, this framework connects effortlessly with leading AI models such as OpenAI, Anthropic, and Gemini. It features a type-safe architecture, enabling real-time debugging and performance tracking through the Pydantic Logfire system. By utilizing Pydantic for output validation, PydanticAI guarantees structured and consistent responses from models. Additionally, the framework incorporates a dependency injection system, which aids in the iterative process of development and testing, and allows for the streaming of LLM outputs to support quick validation. Perfectly suited for AI-centric initiatives, PydanticAI promotes an adaptable and efficient composition of agents while adhering to established Python best practices. Ultimately, the goal behind PydanticAI is to replicate the user-friendly experience of FastAPI in the realm of generative AI application development, thereby enhancing the overall workflow for developers.

TIXAE Agents.ai serves as a comprehensive platform aimed at streamlining the processes involved in creating, deploying, and managing AI-driven voice and text agents. It provides features for crafting personalized agents, as well as the ability to import information from various sources, including PDFs and web URLs, while facilitating deployment across a range of channels like WhatsApp, Discord, and Instagram. The platform also includes functionalities such as real-time analytics, live handoff capabilities, and options for white-label branding, catering to both technical developers and non-technical users alike. You can easily create and tailor an agent for personal use or for a client, while also managing the data that your agent will utilize. With powerful scraping tools, you can extract data from URLs, upload PDF files, or connect other pertinent documents seamlessly. Additionally, you have the ability to refine your agent by modifying prompts to enhance its responses and perform A/B testing to determine the most effective version. In just a matter of seconds, you can launch your voice and text agents across popular platforms including WhatsApp, Discord, Instagram, Facebook, and Meta, ensuring that your agents are accessible wherever your audience is located. This versatility ensures that TIXAE Agents.ai remains a valuable resource for businesses seeking to enhance customer interaction through advanced AI technology.

LaVague is an open-source framework that empowers developers to effortlessly create and deploy AI-based web agents with minimal coding requirements. Utilizing Large Action Models (LAMs), LaVague facilitates the automation of intricate web tasks through natural language commands. By allowing developers to define goals in simple terms, agents can be built to navigate websites, gather data, and execute actions. The framework is compatible with various drivers, such as Selenium and Playwright, and offers adaptable configurations for a wide range of applications. In addition, LaVague includes tailored tools for quality assurance professionals, like LaVague QA, which simplifies test creation by transforming Gherkin specifications into runnable tests. This platform prioritizes flexibility, user privacy, and high performance, enabling agents to leverage local models and integrate smoothly with current systems. Furthermore, its user-friendly design ensures that even those with limited coding experience can effectively harness its capabilities.

LiveKit is a real-time communication platform that empowers developers to integrate video, voice, and data functionalities into their applications seamlessly. Utilizing WebRTC technology, it caters to a wide array of frontend and backend frameworks. The network architecture of LiveKit is meticulously designed to ensure ultra-low latency, exceptional resilience, and the capacity to scale massively. Our globally distributed team oversees an infrastructure that processes billions of audio and video minutes monthly, demonstrating our extensive reach. The platform offers SDK support for all leading platforms, enabling developers to create their applications with a LiveKit client that is natively tailored to their chosen environment. Moreover, LiveKit allows for self-hosting at no cost, requiring no modifications to your code since the entire suite of tools and services adheres to the Apache 2.0 open-source license. With a plethora of features, LiveKit includes single sign-on (SSO) and role-based access control (RBAC) for teams, robust security measures such as end-to-end encryption, as well as tools for noise and echo cancellation, session recording, stream ingestion, and moderation, making it an ideal choice for developers. In essence, LiveKit stands out as an all-encompassing solution for real-time communications, providing everything needed to build highly interactive applications.

Launch & train personalized AI-RAG Agents on Telegram. You can create RAG AI-powered personalized agents in minutes with scalerX, and they will be trained using your knowledge base. These AI agents can be integrated directly into Telegram including groups and channels. This is great for education, customer service, entertainment and sales. It also automates community moderation. Agents can act as chatbots for solo, groups, and channels. They support text-to text, text-to image, and voice. ACLs allow you to set up agent usage quotas, and permissions for authorized users. It's easy to train your agents: Create your agent, upload files to the bots knowledgebase, or auto-sync Dropbox, Google Drive, or scrape webpages.

FastAgency is an innovative open-source framework aimed at streamlining the transition of multi-agent AI workflows from initial prototypes to full-scale production. It offers a cohesive programming interface that works with multiple agent-based AI frameworks, allowing developers to implement agentic workflows in both experimental and operational environments. By incorporating functionalities such as multi-runtime support, smooth integration with external APIs, and a command-line interface for orchestration, FastAgency makes it easier to construct scalable architectures suitable for deploying AI workflows. At present, it is compatible with the AutoGen framework, and there are intentions to broaden its compatibility to include CrewAI, Swarm, and LangGraph in the near future. This flexibility enables developers to switch between different frameworks effortlessly, selecting the one that best aligns with their project's requirements. Additionally, FastAgency provides a shared programming interface that allows developers to create essential workflows once and utilize them across various user interfaces without the need for redundant coding, thereby enhancing efficiency and productivity in AI development. As a result, FastAgency not only accelerates deployment but also fosters innovation and collaboration among developers in the AI landscape.

DemoGPT is an open-source platform designed to facilitate the development of LLM (Large Language Model) agents by providing a comprehensive toolkit. It includes a variety of tools, frameworks, prompts, and models that enable swift agent creation. The platform can automatically generate LangChain code, which is useful for building interactive applications using Streamlit. DemoGPT converts user commands into operational applications through a series of steps: planning, task formulation, and code creation. This platform promotes an efficient method for constructing AI-driven agents, creating an accessible environment for establishing advanced, production-ready solutions utilizing GPT-3.5-turbo. Furthermore, upcoming updates will enhance its capabilities by incorporating API usage and enabling interactions with external APIs, which will broaden the scope of what developers can achieve. As a result, DemoGPT empowers users to innovate and streamline the development process in the realm of AI applications.

Potpie is a collaborative open source platform designed for developers to craft AI agents specifically suited for their codebases, streamlining processes such as debugging, testing, system architecture, onboarding, code evaluations, and documentation. By converting your codebase into an extensive knowledge graph, Potpie equips its agents with a profound contextual understanding that enables them to execute engineering tasks with remarkable accuracy. The platform includes more than five pre-built agents, with some focusing on stack trace analysis and the generation of integration tests. Additionally, developers have the option to create personalized agents through straightforward prompts, ensuring easy incorporation into their established workflows. Potpie also features an intuitive chat interface and offers a VS Code extension for direct integration into development setups. With capabilities like multi-LLM support, developers can incorporate various AI models to enhance performance and adaptability, making Potpie an invaluable tool for modern software engineering. This versatility allows teams to optimize their overall productivity while benefiting from advanced automation techniques.

OWL (Optimized Workforce Learning) represents a cutting-edge system tailored for collaborative efforts among multiple agents in the automation of real-world tasks. Developed on the CAMEL-AI platform, OWL seeks to transform the way AI agents interact, leading to enhanced efficiency, natural communication, and greater resilience in task automation across diverse sectors. It stands out for its exceptional performance, achieving the top position among open-source frameworks on the GAIA benchmark with an impressive score of 58.18. Key features of OWL include real-time sharing of information, flexible task management, and seamless integration with a variety of tools and platforms, which collectively empower collaborative AI agents to tackle intricate tasks effectively. This innovative framework not only optimizes workflows but also paves the way for future advancements in AI-driven automation solutions.

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.

Agentverse is a user-friendly platform tailored for the creation, testing, and deployment of customizable AI agents. It features a cloud-based integrated development environment that streamlines the agent development process, enabling individuals to build, train, and seamlessly incorporate agents into different systems without needing extensive programming skills. With a selection of pre-designed agent templates and various use cases, users can swiftly deploy and tailor agents for a multitude of applications. Each agent hosted on Agentverse is listed in the Almanac, which enhances their visibility and promotes interaction within the Fetch.ai network. The platform also fosters collaborative development through its Teams feature, allowing multiple users to cooperate on agent-related projects. Emphasizing security, Agentverse utilizes containerized environments to ensure data protection and adherence to industry regulations. In addition, it includes a marketplace where users can discover and engage with other registered agents, further enriching the ecosystem. This combination of features creates a comprehensive environment for both novice and experienced developers to engage with AI technologies.

TalkToAgent is a United States company and produces a software product named TalkToAgent. TalkToAgent is a type of AI agent builders software. TalkToAgent includes training through documentation, live online, and videos. Pricing starts at $49 per month. Regarding deployment requirements, TalkToAgent is offered as SaaS software. TalkToAgent has a free version and free trial. TalkToAgent includes 24/7 live support and online support. Some alternatives to TalkToAgent are Gista, Aktify, and Agentforce.

The Agent Development Kit (ADK) is a powerful open-source platform designed to help developers create AI agents with ease. It integrates seamlessly with Google’s Gemini models and various AI tools, providing a modular framework for building both basic and complex agents. ADK supports flexible workflows, multi-agent systems, and dynamic routing, enabling users to create adaptive agents. The platform offers a rich set of pre-built tools, third-party library integrations, and deployment options, making it ideal for building scalable AI applications in any environment, from local setups to cloud-based systems.

Cognee is a software organization located in Germany and provides software named Cognee. Cost begins at €8.50 per month. Cognee is offered as SaaS and On-Premise software. Cognee provides online support. Cognee includes training through documentation, live online, and in person sessions. Cognee is a type of AI agent builders software. Cognee has a free version. Some alternatives to Cognee are LlamaIndex, Flowise, and Vertex AI.

Agno is a streamlined framework designed for creating agents equipped with memory, knowledge, tools, and reasoning capabilities. It allows developers to construct a variety of agents, including reasoning agents, multimodal agents, teams of agents, and comprehensive agent workflows. Additionally, Agno features an attractive user interface that facilitates communication with agents and includes tools for performance monitoring and evaluation. Being model-agnostic, it ensures a consistent interface across more than 23 model providers, eliminating the risk of vendor lock-in. Agents can be instantiated in roughly 2μs on average, which is about 10,000 times quicker than LangGraph, while consuming an average of only 3.75KiB of memory—50 times less than LangGraph. The framework prioritizes reasoning, enabling agents to engage in "thinking" and "analysis" through reasoning models, ReasoningTools, or a tailored CoT+Tool-use method. Furthermore, Agno supports native multimodality, allowing agents to handle various inputs and outputs such as text, images, audio, and video. The framework's sophisticated multi-agent architecture encompasses three operational modes: route, collaborate, and coordinate, enhancing the flexibility and effectiveness of agent interactions. By integrating these features, Agno provides a robust platform for developing intelligent agents that can adapt to diverse tasks and scenarios.

Simply link your data sources to create a chatbot similar to ChatGPT tailored to your information needs, then seamlessly integrate it as a widget on your website or interact with it via our API or various integrations. Chatbase serves as a platform for developing AI chatbots that are trained on your specific data, allowing you to effortlessly incorporate a chat widget into your site; all you need to do is upload a document or provide a URL for the chatbot to reference and it will be equipped to address inquiries related to that content. At present, users have the flexibility to upload one or several files in formats such as .pdf, .txt, .doc, or .docx, paste text directly, or specify a link to their website for content extraction. Additionally, you have the option to customize the foundational prompt and assign a name, define personality traits, and set specific guidelines for how the chatbot should respond, such as only providing answers in French. The document's content is securely stored on GCP or AWS servers located in the us-east region, ensuring data protection. You can choose to embed the chatbot using an iframe or install a chat bubble in the bottom right corner of your site; to accomplish this, simply create your chatbot and click "Embed on website." Moreover, the API facilitates interaction with your chatbot across various platforms, offering versatility and ease of access. This makes it convenient to engage users effectively wherever they are.

This Python script serves as a demonstration of a task management system powered by artificial intelligence, utilizing both OpenAI and Chroma to facilitate the creation, prioritization, and execution of tasks. The central concept of this system revolves around generating tasks that are informed by the outcomes of previous tasks and a set defined goal. By harnessing OpenAI's natural language processing (NLP) capabilities, the script formulates new tasks aligned with the overarching objective, while Chroma is employed to archive and access task results, providing necessary context. Essentially, this script represents a simplified iteration of the original Task-Driven Autonomous Agent. The functionality of the script is driven by an infinite loop that systematically executes the following steps: 1. Retrieves the initial task from the task list. 2. Submits this task to the execution agent, which leverages OpenAI's API to carry out the task with the relevant context. 3. Enhances the output and records it within Chroma. 4. Generates additional tasks and reorders the task list, taking into account both the defined objective and the outcomes from the preceding task. Overall, this structure allows for dynamic task management that adapts based on real-time results, ensuring a more efficient workflow.

Droxy enables the creation of AI agents that engage directly with customers, possessing comprehensive knowledge of your business and communicating in a manner consistent with your brand's identity. These intelligent agents are capable of addressing a diverse array of customer questions across multiple platforms, facilitating lead qualification, scheduling appointments, and tackling intricate inquiries related to your offerings. They are designed to be user-friendly, allowing you to easily build, manage, monitor, and scale them, with the capability to launch an agent in just a few minutes. To enhance their knowledge base, we support various data sources such as websites, PDFs, Google Drive, and YouTube, among others. In terms of deployment, our agents can be utilized across social media platforms like Facebook and Instagram, messaging applications such as WhatsApp and Messenger, as well as voice channels including phone numbers and custom SIP trunks. Furthermore, Droxy seamlessly integrates with your existing technology ecosystem via our Zapier integration, enabling connections to any application without the need for coding, while also providing a custom API for tailored integrations with your internal systems. This versatility ensures that your customer service operations can be both efficient and effective.

Chatsimple serves as an AI-powered copilot designed to enhance the experience of every visitor to your website. With this advanced tool, you can provide each visitor with a personalized VIP experience, guiding them seamlessly to the products and case studies that suit their needs. Transform the way your customers interact with your online platform by introducing the most intuitive search engine tailored for your business. This proactive engagement tool helps identify potential buyers while capturing essential visitor details and qualifying their specific requirements. Additionally, it compiles insights regarding customer needs and concerns, enabling you to offer personalized responses that facilitate swift and informed decision-making. By integrating a customized sales agent into your website, you can effortlessly convert visitors into customers, even during off-hours. Featuring support for over 175 languages, Chatsimple guarantees high-quality responses around the clock across various channels. Engaging in meaningful conversations not only enhances customer satisfaction but also boosts their lifetime value. With Chatsimple at your service, you can prioritize all your customers and maintain consistent delivery, day or night, making your website a more responsive and user-friendly environment.

MAIHEM develops AI agents designed to consistently evaluate your AI applications. Our platform allows you to fully automate the quality assurance of your AI, guaranteeing optimal performance and safety from the initial stages of development through to deployment. Say goodbye to tedious hours spent on manual testing and the uncertainty of randomly checking for vulnerabilities in your AI models. With MAIHEM, you can automate your AI quality assurance processes, ensuring a thorough analysis of thousands of edge cases. You can generate numerous realistic personas to engage with your conversational AI, allowing for a broad scope of interaction. Additionally, the platform automatically assesses entire dialogues using a customizable array of performance indicators and risk metrics. Utilize the simulation data generated to make precise enhancements to your conversational AI’s capabilities. Regardless of the type of conversational AI you are using, MAIHEM is equipped to help elevate its performance. Furthermore, our solution allows for easy integration of AI quality assurance into your development workflow with minimal coding required. The user-friendly web application provides intuitive dashboards, enabling comprehensive AI quality assurance with just a few clicks, streamlining the entire process. Ultimately, MAIHEM empowers developers to focus on innovation while maintaining the highest standards of AI quality assurance.