Best Chatbot Software for GPT-4

Find and compare the best Chatbot software for GPT-4 in 2025

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

  • 1
    StackAI Reviews
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    StackAI is an enterprise AI automation platform that allows organizations to build end-to-end internal tools and processes with AI agents. It ensures every workflow is secure, compliant, and governed, so teams can automate complex processes without heavy engineering. With a visual workflow builder and multi-agent orchestration, StackAI enables full automation from knowledge retrieval to approvals and reporting. Enterprise data sources like SharePoint, Confluence, Notion, Google Drive, and internal databases can be connected with versioning, citations, and access controls to protect sensitive information. AI agents can be deployed as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, ServiceNow, or custom apps. Security is built in with SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, and data residency. Analytics and cost governance let teams track performance, while evaluations and guardrails ensure reliability before production. StackAI also offers model flexibility, routing tasks across OpenAI, Anthropic, Google, or local LLMs with fine-grained controls for accuracy. A template library accelerates adoption with ready-to-use workflows like Contract Analyzer, Support Desk AI Assistant, RFP Response Builder, and Investment Memo Generator. By consolidating fragmented processes into secure, AI-powered workflows, StackAI reduces manual work, speeds decision-making, and empowers teams to build trusted automation at scale.
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    Krater.ai Reviews
    Top Pick

    Krater.ai

    Krater.ai

    $7 per month
    7 Ratings
    Krater.ai is a user-friendly and comprehensive platform that provides a range of AI-powered tools and services, making it a powerful alternative to all the major AI services, tools, and apps. With Krater.ai, you can access all these tools and services in one convenient location, eliminating the need to switch between multiple apps and accounts that require different logins and pricing plans. Our AI-powered tool and templates enable you to generate 100% plagiarism-free content in seconds. You can be sure that your content is always original, allowing you to focus on creating high-quality content that resonates with your audience. Krater.ai offers competitive pricing plans that are tailored to meet your specific requirements. Whether you're a marketer, content creator, or small business owner, we have a pricing plan that suits your needs. Additionally, we have a free plan that you can try out without the need for a credit card.
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    ChatGPT Reviews
    ChatGPT by OpenAI is a versatile AI conversational platform that provides assistance in writing, learning, brainstorming, code generation, and problem-solving across a wide range of topics. Available for free with optional Plus and Pro subscription plans, it supports real-time text and voice interactions on web browsers and mobile apps. Users can leverage ChatGPT to create content, summarize meetings, debug code, analyze data, and even generate images using integrated tools like DALL·E 3. The platform is accessible via desktop and mobile devices and offers personalized workflows through custom GPTs and projects. Advanced plans unlock deeper research capabilities, extended limits, and access to cutting-edge AI models like GPT-4o and OpenAI o1 pro mode. ChatGPT integrates search capabilities for real-time information and enables collaboration through features like Canvas for project editing. It caters to students, professionals, hobbyists, and developers seeking efficient, AI-driven support. OpenAI continually updates ChatGPT with new tools and enhanced usability.
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    Dante AI Reviews

    Dante AI

    Dante AI

    $10 per month
    3 Ratings
    Upload multiple file types including images, videos, websites and more. Speak to Dante instead of typing and listen to his responses. Share with friends, embed in your website, and create a chat bubble. All it takes is a single click. Dante prioritizes the security of your data. That's why we only store content on secure, encrypted AWS servers. You can customize your base prompt, give the chatbot a personality trait, add a name to it, and set instructions on how to answer questions in a creative and fun way. Dante can transform your website. It's easy to add: just train your AI model and select whether you want an iframe embedded or a chat bubble added to the bottom-right of your website.
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    OpenAI Reviews
    OpenAI aims to guarantee that artificial general intelligence (AGI)—defined as highly autonomous systems excelling beyond human capabilities in most economically significant tasks—serves the interests of all humanity. While we intend to develop safe and advantageous AGI directly, we consider our mission successful if our efforts support others in achieving this goal. You can utilize our API for a variety of language-related tasks, including semantic search, summarization, sentiment analysis, content creation, translation, and beyond, all with just a few examples or by clearly stating your task in English. A straightforward integration provides you with access to our continuously advancing AI technology, allowing you to explore the API’s capabilities through these illustrative completions and discover numerous potential applications.
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    Poe Reviews
    Poe allows users to pose inquiries, receive immediate responses, and engage in interactive dialogues with AI systems. It provides access to GPT-3.5-turbo, Claude from Anthropic, along with a diverse range of other chatbots for various conversational experiences. This platform enhances user interaction by offering multiple AI options tailored to different needs.
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    ChatGPT Plus Reviews
    We have developed a model known as ChatGPT that engages users in dialogue. This conversational structure allows ChatGPT to effectively respond to follow-up inquiries, acknowledge errors, question faulty assumptions, and decline unsuitable requests. InstructGPT, a related model, focuses on adhering to specific instructions given in prompts and delivering comprehensive answers. ChatGPT Plus is a premium subscription service designed for ChatGPT, the conversational AI. The subscription costs $20 per month, offering subscribers several advantages: - Uninterrupted access to ChatGPT, even during high-demand periods - Accelerated response times - Access to GPT-4 - Integration of ChatGPT plugins - Capability for web-browsing with ChatGPT - Priority for new features and enhancements Currently, ChatGPT Plus is accessible to users in the United States, with plans to gradually invite individuals from our waitlist in the upcoming weeks. We also aim to broaden access and support to more countries and regions in the near future, ensuring that a wider audience can experience its benefits.
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    SiteGPT Reviews

    SiteGPT

    SiteGPT.ai

    $19 per month
    1 Rating
    ChatGPT is available for every website. Instantly answer visitors' questions using a personalized chatbot that is trained on the content of your website. Clicking a button is all it takes to create a chatbot that uses your website content. We will fetch and display all pages from your website. Click on Start Training and select the pages that you want to train the chatbot on. Now you have your own chatbot who can answer any question related to the content of your website. Create your own AI-chatbot without any code and watch it learning from your website content.
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    ChatFast Reviews

    ChatFast

    ChatFast

    $29 per month
    1 Rating
    You can enhance your user engagement by uploading files or incorporating website URLs to create a GPT chatbot that provides immediate responses to inquiries about your material. Elevate the effectiveness of your chatbot by training it on diverse data types, including text, PDFs, and website links, and utilize all three simultaneously for optimal results. With the Custom Q&A feature, you can refine your chatbot's ability to handle questions it might struggle with or provide incomplete answers. What sets ChatFast apart is its capacity to request visitor information in a conversational manner at the most opportune moments, which is crucial for capturing valuable leads. Stay informed with chat transcripts and updated contact details sent directly to your email, ensuring you never miss a beat. Additionally, a webhook feature enables seamless real-time transfer of your contacts to your preferred CRM system. To get started, simply activate public access for the chatbot and insert the provided script into the body or footer of your website, whether it’s WordPress, Shopify, or another platform, making the integration process straightforward and efficient. This approach not only streamlines your interactions but also significantly enhances user experience and data management.
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    ChatGPT Pro Reviews
    As artificial intelligence continues to evolve, its ability to tackle more intricate and vital challenges will expand, necessitating a greater computational power to support these advancements. The ChatGPT Pro subscription, priced at $200 per month, offers extensive access to OpenAI's premier models and tools, including unrestricted use of the advanced OpenAI o1 model, o1-mini, GPT-4o, and Advanced Voice features. This subscription also grants users access to the o1 pro mode, an enhanced version of o1 that utilizes increased computational resources to deliver superior answers to more challenging inquiries. Looking ahead, we anticipate the introduction of even more robust, resource-demanding productivity tools within this subscription plan. With ChatGPT Pro, users benefit from a variant of our most sophisticated model capable of extended reasoning, yielding the most dependable responses. External expert evaluations have shown that o1 pro mode consistently generates more accurate and thorough responses, particularly excelling in fields such as data science, programming, and legal case analysis, thereby solidifying its value for professional use. In addition, the commitment to ongoing improvements ensures that subscribers will receive continual updates that enhance their experience and capabilities.
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    SleekFlow Reviews

    SleekFlow

    Sleekflow Technologies Limited

    Free
    SleekFlow is an advanced omnichannel conversational AI platform designed to drive customer conversions, focused on meeting the needs of large enterprises. Our solution serves more than 2,000 global brands across six regions, with offices in strategic markets. At SleekFlow, we revolutionize customer communication by providing a comprehensive, AI-native platform that integrates key messaging tools—like WhatsApp, Instagram, live chat, and others—into a seamless, tailored customer experience. By blending AI and human interactions, we enable businesses to engage customers in meaningful ways, boosting conversion and satisfaction. From sales and marketing teams to customer support, our platform optimizes business workflows by leveraging AI to automate repetitive tasks and enhance customer interactions. This intelligent approach delivers outstanding support, empowering businesses to grow and scale efficiently. Headquartered in Singapore, SleekFlow operates in Hong Kong, Malaysia, Indonesia, Brazil, and the UAE. In August 2024, the company raised $7M USD in a Series A+ funding round, led by Atinum Investment, with participation from existing investors (AEF Greater Bay Area Fund, managed by Gobi Partners GBA and Transcend Capital Partners) and new investor Moses Tsang (Former General Partner at Goldman Sachs Group and Chairman of Goldman Sachs (Asia) LLC).
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    Marve Chat Reviews

    Marve Chat

    SinCode

    $39 per month
    Marve Chat, created by SinCode AI, serves as a competitor to ChatGPT by integrating Google Search Data along with a sophisticated Prompt Library. This innovative tool aims to help users create exceptional writing with ease. Get ready to dive into the future of AI chat experiences with Marve Chat, where enhanced functionality meets user-friendly design for an unparalleled writing journey.
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    GPT AI Power Reviews

    GPT AI Power

    GPT AI Power

    $9.99 per month
    Revamp your website using AI-driven content creation: The GPT3-AI Content Generator plugin simplifies the process of producing high-quality, captivating content for your WordPress site through the innovative application of advanced natural language processing. This robust and adaptable plugin empowers users to effortlessly craft top-notch content for their WordPress platform. Supporting a range of languages such as English, Spanish, Dutch, and German, it is an ideal solution for those who wish to generate distinctive and appealing content with ease and speed. Harnessing cutting-edge natural language processing technology, the GPT3-AI Content Generator comprehends and analyzes user instructions, facilitating the creation of content that is both pertinent and focused. Whether you need to develop blog entries, product descriptions, or various other content types, this plugin meets all your needs. Furthermore, its integration with Dall-E enhances the content creation experience by enabling users to generate visuals alongside text.
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    Libraria Reviews
    The autonomous platform allows users to effortlessly generate, oversee, and integrate personalized assistants utilizing their own data alongside Open AI embeddings. With a single XML file, you can scrape hundreds of URLs in less than a minute. Imagine having GPT work with your documents while adhering to your specific guidelines. If you prefer a chat interface and are interested in scraping and summarizing a captivating article, Libraria is at your service. Within seconds, you can establish a reliable source of truth for your information needs. By creating a knowledge base that is straightforward to update and easy to access, you can ensure that your team remains aligned. Tailor your assistant to cater specifically to your audience by backing it with data that is pertinent only to them, and let Libraria manage the heavy lifting. You can create multiple assistants in one centralized location for your convenience. Additionally, you can build your own AI assistant using the documents you've imported, customizing its name, avatar, prompts, integrations, and much more. Once set up, you can begin querying it for valuable insights, share it publicly, and keep it updated by syncing it with your data sources, ensuring it remains relevant and helpful over time. This flexibility allows for a truly personalized experience that adapts to your evolving needs.
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    Personified Reviews

    Personified

    Personified

    €5 per month
    Personified is a chatbot-as-a-service that utilizes LLM technology to effectively engage with users. This chatbot is designed to pull insights from various files and datasets, enabling it to deliver accurate and trustworthy responses to inquiries. We prioritize the confidentiality and security of our clients' information, ensuring that your knowledge is only utilized for support when necessary and not for model training. Our commitment to protecting your data is an ongoing priority, and we implement robust policies to safeguard against any potential mishandling of information. In this way, we strive to maintain a trustworthy relationship with all our users.
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    KBaseBot Reviews

    KBaseBot

    KBaseBot

    $14.99 per month
    Convert your content into engaging chatbots that can be shared via public links or seamlessly integrated into your website. By doing so, you can interact with your audience, offer immediate assistance, and streamline conversations. This automation aids in saving valuable time while also generating leads, ultimately contributing to the growth of your business. KBaseBot allows for easy embedding on your site with just one line of code, adheres to GDPR regulations, and ensures that you have the ability to delete any stored data. You can keep a record of all interactions and access them whenever needed. Additionally, it can be tailored to match your specific requirements and brand identity. With KBaseBot, the possibilities for creating chatbots that captivate and assist your audience are endless. Whether addressing common inquiries, suggesting products, or helping users navigate intricate processes, KBaseBot is designed to meet your needs effectively. Plus, its user-friendly interface means that no programming expertise is necessary, making it accessible to everyone. The flexibility and functionality of KBaseBot empower you to enhance customer engagement like never before.
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    Diddo Reviews

    Diddo

    Diddo

    $28 per month
    Enhance the user experience on your website by incorporating Diddo, a unique chatbot powered by ChatGPT that reflects the individuality of your business. Bid farewell to standard interactions and embrace tailored, smart conversations that engage your visitors. With Diddo, you can import documents, scrape websites, or upload audio files, allowing it to manage the complex tasks for you. There's no need for coding, as you can seamlessly embed your chatbot in various formats, including chat bubbles, iframes, or full-screen displays. Diddo can automatically recognize and adjust to the user's preferred language, ensuring a personalized touch. Customize every aspect of your chatbot, from logos to color palettes, making it truly representative of your brand. Transform casual chats into potential leads with adjustable forms that capture valuable information. Diddo efficiently manages FAQs, appointment scheduling, and more, enabling you to concentrate on your core activities. With its custom prompts, Diddo helps your chatbot address even the toughest inquiries with ease. Your data will remain secure and stored locally, providing you with reassurance. Plus, you can activate voice interactions for a hands-free experience that caters to all users, making it even more accessible and engaging.
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    OnCompose Reviews

    OnCompose

    OnCompose

    $7 per month
    Unlock the potential to effortlessly produce text, images, code, and engage in chats with OnCompose. With its multilingual comprehension and generation features, you can effortlessly create diverse content. Additionally, you have access to valuable insights, analytics, and user activity data, all conveniently accessible. Process various payment methods securely while enjoying enhanced security features. Customize your experience by adding unlimited prompts tailored to your needs. Manage and track your support tickets directly from the user-friendly dashboard with minimal hassle. Writer serves as your immediate solution for generating high-quality text quickly and efficiently. The platform boasts an intuitive interface along with powerful features that allow you to edit, export, or publish your AI-generated outputs with ease. Embrace your creativity with OnCompose's image-generating tools, which enable you to create stunning visuals for various applications, taking your content to the next level. You can elevate your design projects by utilizing customizable options that make your creations stand out and leave a lasting impression. With OnCompose, the possibilities for your creative endeavors are limitless.
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    Thinkstack Reviews

    Thinkstack

    Thinkstack

    $16 per month
    Enhance your organizational productivity by utilizing a chatbot creator powered by GPT technology. This process entails choosing and securely transferring files from your preferred storage system into the bot's memory for future analysis. You can design a personalized ChatGPT that is specifically customized to meet your requirements, enabling it to address any inquiries and execute intricate tasks. Constructing your chatbot is a breeze, requiring only a few clicks. The platform boasts an interface that is both user-friendly and intuitive, making it accessible to individuals without a technical background. Organizations of various sizes can now leverage the capabilities of AI through our innovative platform. Our real-time AI chatbot is capable of automating numerous tasks, such as generating support tickets, addressing ticket-specific inquiries, coordinating meetings, updating CRM entries, optimizing workflows, and lessening the manual workload. Additionally, your chatbot gathers insights from customer interactions to discern engagement trends and identify customer challenges, ultimately enhancing chat support and collecting valuable feedback for continuous improvement. By implementing this technology, businesses can significantly improve their operational efficiency and customer satisfaction.
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    AgentX Reviews

    AgentX

    AgentX

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

    AlphaBot

    AlphaBot

    $49.95 per month
    With AlphaBot, interactions with customers feel personalized, resembling a conversation with a real person. Gone are the days of frustrating bots and conversations that lead nowhere. When faced with new challenges, AlphaBot seeks your expertise for direction. It continuously learns and evolves, allowing it to manage future inquiries with increased proficiency. This relentless support system only improves over time. Capable of handling thousands of customer requests at once, it does so with precision and an unwavering commitment. There’s no need for complicated manual updates; keeping AlphaBot accurate is as simple as engaging in straightforward conversations. From the start, AlphaBot is ready to assist, featuring a chat link that allows it to begin addressing questions immediately. Just input information about your business, and it will customize its support accordingly. If it stumbles upon an unfamiliar question, it efficiently reaches out to you for clarification, guaranteeing that the assistance it provides remains relevant and clear. When you respond to AlphaBot's inquiries, your personal language style won't affect the quality of its replies, as the bot ensures that all communication is professional and well-articulated. This combination of adaptability and professionalism makes AlphaBot an invaluable tool for any business seeking efficient customer engagement.
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    LibreChat Reviews
    LibreChat is a completely free and open-source AI chat platform that provides users with an extensive range of customization options. This web interface supports a multitude of AI providers and services, allowing for seamless integration and enhanced user experiences. It consolidates all AI conversations into one convenient location, featuring a user-friendly design that is accessible to as many users as required. By utilizing cutting-edge language models from various providers, LibreChat enables users to engage in AI-driven dialogues within a unified framework. With its innovative enhancements, it guarantees an exceptional conversational experience while bringing the forefront of AI technology to your fingertips. Serving as a centralized hub for every AI interaction, LibreChat combines familiarity with advanced features and extensive customization options. Furthermore, the platform empowers users to freely adapt, modify, and share the software without any limitations or fees, promoting an open collaborative environment. This commitment to accessibility and innovation ensures that everyone can leverage the power of AI.
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    Suppa Reviews

    Suppa

    Suppa

    $27 per month
    Develop intelligent chatbots that can respond to inquiries and interact with your systems seamlessly. Launch them across both web and mobile platforms with little to no technical knowledge required. Create advanced chatbots without the need for coding, utilizing data from diverse sources, and swiftly integrate AI into your mobile applications while connecting to your existing systems. Our solutions simplify the process of building impactful AI tools tailored for your business needs. Manage your AI assistant drawing from a variety of knowledge bases. Design robust AI chatbots without the necessity of programming skills. Link your systems or work with external services through your custom API endpoints. Our user-friendly no-code AI builder facilitates the creation and deployment of chatbots capable of managing numerous tasks efficiently. Suppa stands out as an AI-driven chatbot platform that empowers you to construct and implement chatbots effortlessly. With Suppa, not only can you enhance customer service and sales strategies, but you can also optimize your marketing efforts and improve internal workflows, making it an invaluable asset for any organization.
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    Genie Reviews
    Genie is an innovative AI chatbot that utilizes the power of ChatGPT and GPT-4 technology. Capable of crafting stories, poems, and social media posts while also answering a wide range of inquiries, Genie serves as a versatile tool for users. This AI chatbot goes beyond the typical app; it is a highly effective assistant designed with cutting-edge GPT-4 technology. Picture having a witty companion on your smartphone, always available to engage, offer help, and streamline your everyday life. What sets Genie apart is its ability to leverage the advanced intelligence of GPT-4, providing a more nuanced grasp of your questions and requirements. Engaging with Genie is a delightful and useful experience, allowing you to ask anything, seek guidance, manage your time, or simply enjoy a friendly chat. The unique advantage lies in the application of GPT-4's sophisticated capabilities, making Genie not just smart, but remarkably perceptive. Its user-friendly interface ensures that whether you're a tech expert or a casual smartphone user, navigating Genie is a breeze, making it an indispensable companion for anyone looking to enhance their daily activities. In a world where technology often feels complex, Genie simplifies interactions, making it easier than ever to connect and get things done.
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    Chatbot Builder AI Reviews

    Chatbot Builder AI

    Chatbot Builder AI

    $199 one-time payment
    ChatbotBuilder.ai stands out as a premier platform for developing and deploying advanced AI chatbots, allowing users to tailor their bots for various channels such as websites, social media, emails, and phone calls. With its intuitive interface, the platform is designed to be user-friendly, catering to both novices and seasoned developers, enabling the creation of complex chatbots without requiring any programming expertise. It boasts essential features like seamless integration with widely-used messaging services such as Facebook Messenger, WhatsApp, and Instagram, as well as compatibility with various AI models, including OpenAI's GPT-4 and Google's Gemini, which significantly improve the chatbot's understanding and interaction capabilities. Furthermore, ChatbotBuilder.ai offers comprehensive analytics tools to track and analyze chatbot performance, along with customizable templates that help maintain brand consistency, and a mobile-responsive design that ensures usability across all devices. Users are also given the opportunity to experiment with the platform through a complimentary 14-day sandbox account, allowing them to fully explore its extensive features and capabilities. This flexibility makes it an excellent choice for individuals and businesses aiming to enhance their customer engagement through intelligent automation.
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