The 12 Best No Code AI Agent Builders for 2025

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The era of complex coding being a barrier to creating powerful AI is over. Today, a new wave of no code AI agent builders empowers entrepreneurs, experts, and businesses to deploy sophisticated AI assistants that can automate tasks, serve clients, and even generate revenue. These platforms replace programming with intuitive visual interfaces, allowing you to bring your ideas to life without a technical background.

This guide dives deep into the top 12 platforms, comparing their unique strengths, ideal use cases, and practical limitations. We provide screenshots, direct links, and honest assessments to help you choose the right tool for your specific goals. You'll learn how these builders transform complex processes into manageable workflows, with many enabling the creation of powerful AI Voice Agents that handle everything from customer service to sales.

Whether you're a coach looking to scale your expertise with a tool like BuddyPro or a business aiming to streamline operations, you'll find the right platform here. Our goal is to cut through the marketing noise and deliver a clear, actionable comparison, helping you build your intelligent digital workforce efficiently and effectively. Let's explore the best no code AI agent builders available.

1. BuddyPro

BuddyPro stands out as a premier choice among no code AI agent builders, specifically engineered for experts, coaches, and consultants aiming to monetize their unique know-how. It enables the creation of a sophisticated AI expert based on your knowledge, designed to build deep, long-term relationships with your clients. This AI doesn't just answer questions; it understands your methodology, remembers entire conversation histories, and delivers personalized, context-aware advice 24/7.

The platform is designed for monetization from the ground up. By uploading your expertise through various formats like videos, PDFs, or website links, you train a premium AI that can serve an unlimited number of clients simultaneously. This AI operates primarily on Telegram, using both text and voice, and integrates directly with Stripe to manage client subscriptions, creating a powerful recurring revenue stream. It’s a white-label solution, allowing you to fully customize the AI to match your branding.

Core Differentiators

What truly sets BuddyPro apart is its focus on creating a premium, relationship-centric AI rather than a simple chatbot for customer support. The AI's long-term memory allows it to recall entire conversation histories, adapting its guidance to a client's evolving needs. This capability transforms static content like courses or books into a dynamic, interactive experience. The AI brain can connect relationships within your know-how, ensuring a deep understanding that goes beyond simple text retrieval.

Use Case: Scaling a Consulting Business

A business consultant can upload their entire library of frameworks, case studies, and client session transcripts. BuddyPro's AI ingests this material to create an AI consultant that guides clients through strategic planning, answers follow-up questions, and provides round-the-clock support. This allows the human consultant to focus on high-ticket services while the AI handles ongoing guidance, dramatically increasing client implementation and retention.

Pros:

Creates a premium AI expert that deeply understands and applies your unique methodology.
Builds genuine client relationships through long-term memory and contextual understanding.
No-code setup with diverse content format support (video, PDF, audio, URLs).
Built-in Stripe integration for immediate subscription monetization.
White-label solution for complete brand customization.

Cons:

Primarily focused on Telegram, which may not suit all business models.
Designed for building deep expertise, not for simple, one-time customer support interactions.

BuddyPro is an exceptional tool for any expert looking to create a scalable, monetizable, and truly personal AI assistant. You can explore case studies and learn more about the platform's capabilities on the BuddyPro blog.

Website: https://buddypro.ai

2. OpenAI GPTs (ChatGPT GPTs and GPT Store)

For individuals and teams looking for the fastest path from idea to a functional AI agent, OpenAI's custom GPTs are a formidable starting point. Integrated directly within the ChatGPT ecosystem, the GPT Builder allows anyone with a ChatGPT Plus, Team, or Enterprise subscription to create a specialized AI assistant using plain English instructions. This makes it one of the most accessible no code AI agent builders available. You can upload documents, PDFs, and spreadsheets to create a unique knowledge base, and the builder guides you through defining the agent's purpose, personality, and constraints.

The platform's key distinction is its seamless integration with the massive user base of ChatGPT. Creators can publish their GPTs to the public GPT Store, offering instant distribution and the potential for user feedback. For more advanced use cases, the "Actions" feature allows a GPT to connect to external services via APIs, enabling it to perform tasks like checking calendars or retrieving data from third-party apps. While powerful for quick deployment and sharing, a key limitation is that GPTs operate within OpenAI's environment and require an active subscription for both creation and use, which differs from platforms like BuddyPro that create standalone, monetizable AI entities on platforms like Telegram.

Best For: Individuals, developers, and teams needing rapid prototyping and internal tool creation.

Key Feature: The conversational GPT Builder interface simplifies agent creation.

Access: Requires a paid OpenAI subscription (Plus, Team, or Enterprise).

Website: https://chat.openai.com/

3. Zapier Agents

For professionals who need AI agents to perform complex, real-world tasks across multiple applications, Zapier Agents is a game-changer. Built on top of Zapier's renowned automation platform, this tool allows you to create AI agents that can reason, plan, and execute actions across a massive ecosystem of over 6,000 integrated apps. Instead of just answering questions, these agents are designed for operational tasks, such as triaging support tickets, qualifying leads, or managing project updates, making it one of the most action-oriented no code AI agent builders. The visual setup leverages live data sources and web browsing to inform the agent's decisions.

The platform's standout feature is its deep integration with the Zapier automation stack, allowing your agent to do things like create a Trello card, send a Slack message, and update a Salesforce record all in one sequence. This contrasts with more contained systems like OpenAI's GPTs or relationship-focused platforms like BuddyPro. While its power lies in this extensive connectivity, users should be mindful of the activity-based pricing model. Lower-tier plans come with activity limits, so designing efficient agents that don't consume excessive actions is key to managing costs effectively.

Best For: Operations managers, marketers, and businesses needing to automate complex, multi-app workflows.

Key Feature: Direct access to take action across 6,000+ business applications.

Access: Available with free and paid Zapier plans; agent capabilities and activity limits vary by tier.

Website: https://zapier.com/agents

4. Microsoft Copilot Studio

For businesses deeply embedded in the Microsoft ecosystem, Copilot Studio stands out as the premier solution for creating and deploying sophisticated AI agents. This platform extends the capabilities of Microsoft 365 and Azure, providing a low-code graphical interface to build custom Copilots. It allows developers and business users to design complex conversational flows, connect to data sources, and publish agents across multiple channels like websites, Microsoft Teams, and other apps. As one of the more enterprise-focused no code AI agent builders, it emphasizes governance, security, and analytics.

The key advantage of Copilot Studio is its native integration with the entire Microsoft stack, enabling agents to securely access business data from tools like SharePoint and Dynamics 365. Unlike platforms like BuddyPro, which create standalone, monetizable experts on Telegram for client relationships, Copilot Studio is built for internal process automation and multi-channel customer service within a corporate framework. While its enterprise-grade controls are a major benefit, the Azure-based, credit-pack pricing model can be complex for individuals or small businesses to navigate compared to simpler subscription plans.

Best For: Enterprises and businesses heavily invested in the Microsoft 365 and Azure ecosystem.

Key Feature: Seamless integration with Microsoft services and enterprise-grade governance controls.

Access: Requires an Azure subscription; operates on a pay-as-you-go or credit pack model.

Website: https://www.microsoft.com/en-us/microsoft-365-copilot/microsoft-copilot-studio/

5. Google Cloud Vertex AI Agent Builder

For enterprises seeking to build production-grade, scalable AI agents with deep integration into their existing data ecosystems, Google Cloud's Vertex AI Agent Builder is an exceptionally powerful choice. This platform is designed for creating sophisticated agents for customer support, data analysis, and complex enterprise workflows. Leveraging Google's cutting-edge Gemini models, it provides a robust framework for building agents that can utilize tools, maintain memory, and execute multi-step tasks. It’s one of the more technical no code AI agent builders, aimed squarely at developers and enterprise teams.

The key differentiator for Vertex AI is its native integration with the Google Cloud ecosystem. It offers pre-built connectors for services like BigQuery and Code Interpreter, allowing agents to query large datasets and perform complex computations. Unlike platforms like BuddyPro, which focus on creating monetizable, relationship-driven AI experts on Telegram, Vertex AI is engineered for internal operations and large-scale customer service applications that require cloud-native scalability and security. However, its pricing model can be complex, involving metered charges for compute time, token usage, and tool execution, which may require careful cost management for smaller projects.

Best For: Enterprise teams, developers, and organizations building data-intensive or customer service agents.

Key Feature: Seamless integration with Google Cloud services and access to powerful Gemini models.

Access: Requires a Google Cloud Platform account; pricing is metered per usage.

Website: https://cloud.google.com/products/agent-builder

6. IBM watsonx Assistant

For enterprises requiring a mature no-code AI agent builder, IBM watsonx Assistant delivers robust conversational and voice support across webchat, telephony, SMS/MMS, and messaging channels. Its compliance features and enterprise-grade security make it a top choice for regulated industries.

The low-code dashboard includes drag-and-drop dialog design, version control, and detailed admin analytics. Getting started requires an IBM Cloud account and basic setup of resource groups. Higher tiers unlock extended session timeouts and deeper performance insights for large-scale deployments.

Features

Connectors for webchat, phone/SMS, WhatsApp, Microsoft Teams

MAU-based pricing with generative AI resource units

Admin analytics and usage reporting

Version controls and extended session durations

Channel	Connector	Notes
Telephony	SIP integration	Supports hundreds of concurrent calls
SMS/MMS	Twilio	Global reach and compliance
Webchat	Embeddable JS	Customizable UI and styling

Pros and Cons

Pros

Enterprise-grade security and compliance

Scalable telephony support

Cons

Complex pricing model needs active monitoring

Steeper setup curve than basic builders

Best For: Regulated industries and large enterprises needing multi-channel AI

Website: https://www.ibm.com/products/watsonx-assistant

7. Kore.ai XO Platform

Geared towards enterprise-level deployment, the Kore.ai XO Platform is a sophisticated solution for building complex, multi-channel conversational AI bots. It is designed for creating customer service agents, employee assistants, and agent-assist bots that can operate across websites, mobile apps, and contact centers. This makes it one of the more robust no code AI agent builders for large organizations looking to unify their automated communications under a single, powerful engine. The platform provides a visual design environment, advanced natural language understanding (NLU), and comprehensive analytics.

Kore.ai stands out with its enterprise-grade breadth, supporting a wide array of industries with pre-built models and extensive integration capabilities. Its commercial model is also unique, offering a free development environment until an agent is published, followed by usage-based billing per conversation or session. While this flexibility is attractive for scaling, the platform's complexity and focus on large-scale business processes make it less suitable for individual experts. Platforms like BuddyPro, in contrast, are tailored for solopreneurs and coaches to create a monetizable, personal AI expert on Telegram, focusing on deep client relationships rather than broad customer service automation.

Best For: Large enterprises and businesses needing to deploy sophisticated customer and employee-facing bots across multiple channels.

Key Feature: A comprehensive visual builder with advanced NLU and multi-channel deployment options.

Access: Free to build and test; pricing is usage-based upon publishing, with a $500 launch credit.

Website: https://kore.ai/

8. Botpress

Botpress offers a powerful, open-source conversational AI platform aimed at developers and businesses looking to build sophisticated chat and voice agents. Its visual flow builder is a standout feature, allowing users to map out complex conversation paths, trigger events, and manage agent logic without writing extensive code. This makes it an excellent choice for creating structured, predictable interactions, such as customer support bots or lead qualification agents. The platform emphasizes collaboration, with features like shareable prototypes and cost dashboards for team-based projects.

The platform's key distinction is its hybrid no-code/low-code approach and transparent pricing model. While you can build a lot visually, developers can also inject custom code to extend functionality. The pay-as-you-go structure, which includes a generous free tier with monthly AI credits, makes it accessible for hobbyists and scalable for enterprise use. However, a key limitation is that its core strength lies in building task-oriented chatbots, which differs from platforms like BuddyPro that are designed to create deep, relationship-focused AI experts with long-term memory and monetization built-in.

Best For: Developers and businesses needing to build custom, task-oriented chatbots with a visual interface.

Key Feature: A comprehensive visual flow builder for designing complex conversation logic.

Access: Free tier available, with pay-as-you-go pricing for higher usage and optional add-ons.

Website: https://botpress.com/

9. Voiceflow

Originally a leader in conversational design for voice assistants, Voiceflow has evolved into a powerful collaborative platform for building sophisticated chat and voice agents. Its visual, drag-and-drop workflow builder makes it a standout choice for teams that include non-technical members like designers, copywriters, and project managers. This makes it one of the most team-friendly no code AI agent builders for creating complex, multi-turn conversational experiences. You can integrate various knowledge bases, connect to APIs, and deploy agents across multiple channels.

Voiceflow's key distinction is its emphasis on the entire agent development lifecycle, from design and prototyping to launch and iteration. The platform allows teams to work together in real-time, comment on designs, and test user flows before writing a single line of code. It supports multiple AI models and provides SDKs for custom extensions, offering a high degree of flexibility. This approach is ideal for agency or in-house teams building polished customer service bots, unlike platforms such as BuddyPro, which focuses on creating monetizable, autonomous AI experts for individual creators on Telegram. The credit-based pricing model can be a drawback, as it requires careful estimation of usage to manage costs effectively.

Best For: Collaborative teams, agencies, and enterprises building complex customer-facing conversational agents.

Key Feature: Real-time collaborative canvas for designing, prototyping, and launching AI agents.

Access: Free plan available; paid plans are credit-based and scale with usage.

Website: https://www.voiceflow.com/

10. Dify.ai

Dify.ai positions itself as a powerful LLMops platform that bridges the gap between development and production for AI agents. It offers a unique combination of a visual, drag-and-drop builder for creating complex agents and RAG (Retrieval-Augmented Generation) pipelines, along with the flexibility of being open-source and self-hostable. This dual approach makes it an excellent choice for teams that need to deploy production-ready agents quickly while retaining control over their infrastructure and data. The platform provides a streamlined workflow for building, testing, and monitoring AI applications.

A key differentiator for Dify.ai is its model-agnostic architecture, supporting various LLMs from providers like OpenAI, Anthropic, and open-source options like Llama 3. This allows users to avoid vendor lock-in and choose the best model for their specific task. While its visual workflow and RAG capabilities are robust, the credit-based pricing model on its cloud version requires careful usage monitoring to manage costs. For experts seeking to create deeply personalized AI mentors, platforms like BuddyPro offer a more focused solution on relationship-building and monetization within Telegram, whereas Dify.ai excels at building and managing a broader range of production-grade AI applications.

Best For: Developers and teams needing a robust, model-agnostic platform to build and deploy production-level AI agents and RAG applications.

Key Feature: Visual builder for complex agent workflows and RAG pipelines, with open-source and self-hosting options.

Access: Free tier available; paid plans (Professional, Team) based on credits and features.

Website: https://dify.ai/

11. FlowiseAI (Flowise Cloud + Open-source)

For those who want more control and flexibility, FlowiseAI presents an open-source, visual builder for creating advanced LLM applications and agents. Its node-based, drag-and-drop interface, built on LangChain.js, allows technically inclined users to construct complex AI workflows. This makes it a powerful low-code, rather than a pure no code AI agent builder, offering a middle ground between simplicity and deep customization. You can connect various components, from language models to vector databases and external APIs, to design highly specific agent behaviors.

FlowiseAI's key differentiator is its dual-offering model. You can self-host the platform for free using Docker or npm, giving you complete control over your data, costs, and infrastructure. Alternatively, Flowise Cloud provides a managed, turnkey solution for those who prefer to avoid the complexities of setup and maintenance. This flexibility is a significant advantage over closed ecosystems. However, its power comes with a steeper learning curve compared to platforms like BuddyPro, which are designed for non-technical experts to create and monetize relationship-focused AI entities without managing technical infrastructure. FlowiseAI excels at building the backend of an agent, but requires more work to deploy a user-facing product.

Best For: Developers and technical teams needing a flexible, open-source framework for building custom AI agent backends.

Key Feature: The visual, node-based editor for building and visualizing complex LLM chains.

Access: Open-source version is free to self-host; Flowise Cloud offers paid, managed hosting plans.

Website: https://flowiseai.com/

12. Relevance AI (AI Workforce/Agents)

Relevance AI is a no code ai agent builder and low-code environment for designing autonomous AI workforces. The platform helps internal teams automate operations with over 2,000 integrations, scheduling, analytics, and a marketplace for ready-made tools. Support for bringing your own LLM and enterprise-grade SOC2 and GDPR compliance ensure data security.

Users can spin up unlimited agents and tools on paid plans, run Autopilot modes with smart escalations, and run A/B testing to optimize workflows. Role-based access, collaborative projects, and end-user seats make team sharing straightforward.

Compared to platforms like BuddyPro, which focus on client-facing AI experts and monetization, Relevance AI is geared toward internal operations at scale. Customer service includes dedicated SLA support, extensive documentation, and a community forum for troubleshooting.

Best For: Enterprise teams automating internal workflows

Key Feature: 2,000+ integrations, Autopilot modes, smart escalations, evaluation/A-B testing

Pricing: Free trial available; paid plans unlock unlimited agents, enterprise pricing on request

Differentiator: BYO LLM support and a marketplace of specialized tools

Website: https://relevanceai.com/

Top 12 No-Code AI Agent Builders Comparison

Platform	Core Features & Capabilities	User Experience & Quality ★★★★☆	Value & Pricing 💰	Target Audience 👥	Unique Selling Points ✨
🏆 BuddyPro	Personalized AI expert built on your unique content	★★★★☆ Deep client memory & tailored advice	💰 Subscription monetization; scalable recurring revenue	Coaches, consultants, trainers, creators	Builds deep relationships; no coding; monetization-focused
OpenAI GPTs	No-code GPT builder; external API actions; team workspaces	★★★★ Quick setup; GPT Store distribution	💰 Requires OpenAI subscription	Individuals, teams	Fast agent creation; public/private publishing
Zapier Agents	Automates tasks across 6,000+ apps; activity-based metering	★★★★ Reliable automation platform	💰 Usage-tiered activity limits	Business users, automation pros	Deep app ecosystem; Chrome extension integration
Microsoft Copilot Studio	Graphical AI agent design; multi-channel deployment; analytics	★★★★ Integrated MS365 experience	💰 Pay-as-you-go; complex Azure pricing	Microsoft 365/Azure users	Enterprise-grade compliance; multi-channel
Google Cloud Vertex AI Agent	Production AI agents with Gemini LLMs, memory, tool integrations	★★★★ Cloud scalability; advanced ML	💰 Complex multi-metered pricing	Enterprise, support workflows	Access to Gemini; BigQuery & code tools
IBM watsonx Assistant	No-code chat/voice assistant; telephony & SMS integration	★★★★ Enterprise-grade compliance	💰 MAU + resource unit pricing	Enterprises needing scale & governance	Strong security; telephony at scale
Kore.ai XO Platform	Visual bot builder; multi-channel; usage-based billing	★★★★ Enterprise-focused flexible usage	💰 Usage-based; free dev; limited pricing details	Enterprises, multi-industry	Multi-channel bots; $500 launch credit
Botpress	Visual chat/voice builder; pay-as-you-go AI credits	★★★★ Transparent pricing; collaboration	💰 Pay-as-you-go plus add-ons	Hobbyist to enterprise	Strong knowledge base; prototyping & cost dashboards
Voiceflow	Drag-and-drop chat & voice builder; API/SDK; multi-channel	★★★★ Great for teams; strong community	💰 Credit-based, volume prediction needed	Teams, agencies	Collaboration features; outbound calls & answering machine detection
Dify.ai	Drag-drop agents, RAG pipelines; multi-model support	★★★★ Fast production-ready deployment	💰 Credit-based; team tier for scale	Devs & teams needing flexible models	Open-source + hosted; multi-vendor AI models
FlowiseAI	Node-based visual LLM builder; vector DB; self-host or cloud	★★★★ Open-source flexibility; more technical	💰 Cost-effective self-hosting	Developers, open-source advocates	Hybrid deploy; LangChain compatible
Relevance AI	AI Workforce platform; 2,000+ SaaS integrations; analytics	★★★★ Collaborative & scalable	💰 Usage/credit model; transparent pricing	Internal operations, automation teams	Unlimited agents; smart escalations & enterprise compliance

Choosing Your No-Code Platform: Final Thoughts

Navigating the expansive landscape of no-code AI agent builders can feel overwhelming. We've journeyed through a dozen distinct platforms, from enterprise-focused powerhouses like Microsoft Copilot Studio and IBM watsonx Assistant to flexible workflow automators such as Zapier Agents and open-source innovators like FlowiseAI. Each tool offers a unique approach to harnessing the power of artificial intelligence without writing a single line of code.

Synthesizing Your Options

The core takeaway is that the "best" platform is entirely dependent on your specific goals. If your primary need is automating internal workflows or building customer support bots that integrate with existing business systems, tools like Kore.ai, Botpress, or even Google's Vertex AI Agent Builder provide robust, scalable solutions. For those looking to experiment with custom GPTs for specific tasks, OpenAI's ecosystem offers a straightforward entry point.

However, for the target audience of this article - experts, consultants, coaches, and creators - the objective transcends simple automation. Your intellectual property is your most valuable asset, and the goal is not just to answer questions but to scale your unique expertise, deepen client relationships, and create new revenue streams. This is where the distinction between a chatbot and a true AI expert becomes critical.

Beyond Automation: Scaling Intimacy and Expertise

Many of the platforms we've discussed excel at creating functional, task-oriented agents. They can handle support queries, route leads, and execute predefined workflows with impressive efficiency. But they are not inherently designed to replicate the nuanced, context-aware guidance of a human expert.

This is the crucial differentiator for a platform like BuddyPro. It's engineered specifically to transform your accumulated knowledge - your videos, courses, books, and podcasts - into a sophisticated AI entity. This AI isn't a simple Q&A bot; it's a digital partner for your clients, equipped with long-term memory to recall past conversations and an understanding of their unique journey. It's built for monetization from the ground up, turning your expertise into a 24/7, interactive, and scalable service.

When making your final decision, consider these key questions:

What is my primary goal? Is it internal process automation, customer support, or monetizing my unique knowledge?

What kind of user experience do I want to create? Is it a one-off transactional interaction or an ongoing, relationship-based dialogue?

How important is long-term memory and context? Does my AI need to remember a user's history to provide effective guidance?

What is my monetization strategy? Do I need a built-in payment system to offer my AI as a premium subscription service?

By answering these questions, you can move beyond a simple feature-by-feature comparison and select a no-code AI agent builder that truly aligns with your business model. As you continue to evaluate various options, a detailed Mindsmith AI review, including pricing and alternatives, can offer valuable insights to help you make an informed decision. The right tool will not just add efficiency; it will fundamentally reshape how you deliver value and scale your impact in the age of AI.

Ready to transform your expertise into a scalable, revenue-generating AI assistant? BuddyPro is the premier no-code platform designed specifically for experts to create deep, relationship-driven AI agents that serve and retain clients 24/7. Start building your AI expert today at BuddyPro and unlock the true potential of your knowledge.