Best Chatbot Software for GPT-4
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Compare the Top Chatbot Software that integrates with GPT-4 as of October 2025
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This a list of Chatbot software that integrates with GPT-4. Use the filters on the left to add additional filters for products that have integrations with GPT-4. View the products that work with GPT-4 in the table below.
What is Chatbot Software for GPT-4?
Chatbot software is a type of software that simulates conversation with a human user through text or voice input. Chatbot builders are companies and individuals who create chatbot software, often using specific programming languages like JavaScript. Chatbot programs can be used to assist customers in areas such as customer service, product recommendation, order processing and more. They can also serve as virtual assistants to help people complete tasks quickly and conveniently. Compare and read user reviews of the best Chatbot software for GPT-4 currently available using the table below. This list is updated regularly.
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1
StackAI
StackAI
StackAI is an enterprise AI automation platform to build end-to-end internal tools and processes with AI agents in a fully compliant and secure way. Designed for large organizations, it enables teams to automate complex workflows across operations, compliance, finance, IT, and support without heavy engineering. With StackAI you can: • Connect knowledge bases (SharePoint, Confluence, Notion, Google Drive, databases) with versioning, citations, and access controls. • Deploy AI agents as chat assistants, advanced forms, or APIs integrated into Slack, Teams, Salesforce, HubSpot, or ServiceNow. • Govern usage with enterprise security: SSO (Okta, Azure AD, Google), RBAC, audit logs, PII masking, data residency, and cost controls. • Route across OpenAI, Anthropic, Google, or local LLMs with guardrails, evaluations, and testing. • Start fast with templates for Contract Analyzer, Support Desk, RFP Response, Investment Memo Generator, and more.Starting Price: $0 -
2
Krater.ai
Krater.ai
Krater.ai is a comprehensive and user-friendly platform that offers a range of AI-powered tools and services. Our platform provides a powerful alternative to all major AI services, tools and apps in one convenient and elegant location. You no longer need to switch between multiple apps and accounts that have different log-ins and pricing plans. With Krater.ai, you can generate 100% plagiarism-free content in a matter of seconds. Our AI-powered tool and templates ensure that your content is always original, allowing you to focus on creating high-quality content that resonates with your audience. Whether you're a marketer, content creator, or small business owner, Krater.ai has a pricing plan that suits your needs. We offer competitive pricing plans that are tailored to meet your specific requirements. Plus, we have a free plan that you can try out without the need for a credit card.Starting Price: $7 per month -
3
ChatGPT
OpenAI
ChatGPT is an AI-powered conversational assistant developed by OpenAI that helps users with writing, learning, brainstorming, coding, and more. It is free to use with easy access via web and apps on multiple devices. Users can interact through typing or voice to get answers, generate creative content, summarize information, and automate tasks. The platform supports various use cases, from casual questions to complex research and coding help. ChatGPT offers multiple subscription plans, including Free, Plus, and Pro, with increasing access to advanced AI models and features. It is designed to boost productivity and creativity for individuals, students, professionals, and developers alike.Starting Price: Free -
4
OpenAI
OpenAI
OpenAI’s mission is to ensure that artificial general intelligence (AGI)—by which we mean highly autonomous systems that outperform humans at most economically valuable work—benefits all of humanity. We will attempt to directly build safe and beneficial AGI, but will also consider our mission fulfilled if our work aids others to achieve this outcome. Apply our API to any language task — semantic search, summarization, sentiment analysis, content generation, translation, and more — with only a few examples or by specifying your task in English. One simple integration gives you access to our constantly-improving AI technology. Explore how you integrate with the API with these sample completions. -
5
Poe
Quora
Poe lets you ask questions, get instant answers, and have back-and-forth conversations with AI. Gives access to gpt-3.5-turbo, Claude from Anthropic, and a variety of other bots.Starting Price: Free -
6
ChatGPT Plus
OpenAI
We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. ChatGPT Plus is a subscription plan for ChatGPT a conversational AI. ChatGPT Plus costs $20/month, and subscribers will receive a number of benefits: - General access to ChatGPT, even during peak times - Faster response times - GPT-4 access - ChatGPT plugins - Web-browsing with ChatGPT - Priority access to new features and improvements ChatGPT Plus is available to customers in the United States, and we will begin the process of inviting people from our waitlist over the coming weeks. We plan to expand access and support to additional countries and regions soon.Starting Price: $20 per month -
7
SiteGPT
SiteGPT.ai
ChatGPT for every website. Instantly answer your visitors' questions with a personalized chatbot trained on your website content. Creating the chatbot trained on your own content is now as easy as clicking a button. We will automatically fetch all the pages on your website and show them to you. Select the pages you want the chatbot to train on and click on Start Training. You now have your own chatbot that can answer anything related to your website content. Create your own AI chatbot with no code and watch it learn from your website content in real-time.Starting Price: $19 per month -
8
ChatFast
ChatFast
Upload files or add website URLs, a GPT chatbot will be built for you that can answer any questions about your content in real-time. Boost your chatbot's performance by training it on a range of data types, such as text, PDFs, and website URLs. You can use all 3 data types at once. Custom Q&A allows you to guide your chatbot in addressing questions that it may not be answering correctly or completely. ChatFast stands out from the crowd with the ability to ask for visitor information using natural language at the perfect moment. This is important because you don't want to miss out on getting important leads. Always stay in the loop with chat transcripts and new contact information sent to your email address. Webhook is also available to directly transfer your contacts to your favorite CRM in real-time. Simply enable public access for the chatbot and include the provided script in either the body or footer of your website (such as WordPress, Shopify, etc.).Starting Price: $29 per month -
9
ChatGPT Pro
OpenAI
As AI becomes more advanced, it will solve increasingly complex and critical problems. It also takes significantly more compute to power these capabilities. ChatGPT Pro is a $200 monthly plan that enables scaled access to the best of OpenAI’s models and tools. This plan includes unlimited access to our smartest model, OpenAI o1, as well as to o1-mini, GPT-4o, and Advanced Voice. It also includes o1 pro mode, a version of o1 that uses more compute to think harder and provide even better answers to the hardest problems. In the future, we expect to add more powerful, compute-intensive productivity features to this plan. ChatGPT Pro provides access to a version of our most intelligent model that thinks longer for the most reliable responses. In evaluations from external expert testers, o1 pro mode produces more reliably accurate and comprehensive responses, especially in areas like data science, programming, and case law analysis.Starting Price: $200/month -
10
Dante AI
Dante AI
Upload multiple file types, websites, images and videos. Speak to Dante rather than type, and listen to the responses as voice. One-click to share with friends, embed on your website, or create a chat bubble. At Dante, we prioritize the security of your data, which is why we only store the content on secure and encrypted AWS servers. You can customize the base prompt, give your chatbot a name, add personality traits, and even set instructions for answering questions in a fun and creative way. Transform your website with Dante. Adding it is easy: simply train your custom AI model and choose whether you want to embed an iframe or add a chat bubble to the bottom right of your website.Starting Price: $10 per month -
11
SleekFlow
Sleekflow Technologies Limited
SleekFlow is an agentic AI platform that transforms conversations into sales. Trusted by over 1,500 enterprises across over 80 countries, we unify communication channels into one single platform. Integrating with your own CRM or e-commerce platform, you can build a teams of AI Agent that can reply, and act on behalf of you. Customizable workflows supercharge human-AI collaboration for faster conversions. SleekFlow is located in Singapore, Hong Kong, Malaysia, Indonesia, Brazil, and the UAE. In Jun 2025, the Series A+ startup secured an additional funding round, bringing its total capital raised to USD $23.5 million. Investors include Atinum Investment, AEF Greater Bay Area Fund (managed by Gobi Partners GBA and Transcend Capital Partners) Moses Tsang (Former General Partner of Goldman Sachs Group and Chairman of Goldman Sachs (Asia) LLC) and Mars Growth Capital.Starting Price: Free -
12
Marve Chat
SinCode
Marve Chat, developed by SinCode AI, is an alternative to ChatGPT that incorporates Google Search Data and an advanced Prompt Library integration. Marve Chat is designed to assist you in producing high-quality writing. Prepare yourself to explore the next generation of AI chat with Marve Chat.Starting Price: $39 per month -
13
GPT AI Power
GPT AI Power
Transform your website with AI-powered content: The GPT3-AI Content Generator plugin makes it easy to generate high-quality, engaging content for your WordPress site with the power of advanced natural language processing technology. The GPT3-AI Content Generator is a powerful and versatile plugin that allows you to easily create high-quality content for your WordPress site. With support for multiple languages, including English, Spanish, Dutch, and German, this plugin is perfect for users who want to generate unique and engaging content quickly and easily. Using state-of-the-art natural language processing technology, the GPT3-AI Content Generator is able to understand and interpret user input, allowing it to generate content that is relevant and on-topic. Whether you’re looking to generate blog posts, product descriptions, or any other type of content, this plugin has you covered. In addition to its language capabilities, the GPT3-AI Content Generator also integrates with Dall-EStarting Price: $9.99 per month -
14
Libraria
Libraria
The autonomous platform to easily create, manage, and embed custom assistants from your own data with Open AI embeddings. One XML, hundreds of URLs scraped in under one minute. GPT with your documents and your rules. Prefer a chat view and want to scrape and summarize an interesting article? Libraria can help you do that. Set up a vetted source of truth in mere seconds. Ensure that your team is always on the same page by creating a knowledge base that is easy to update and access. Create an assistant depending on your audience. Back it with data relevant to only them, and let Libraria do the rest. Create multiple assistants all in one place for yourself. Create your own AI assistant based on the documents you've imported. Customize the assistant's name, avatar, prompts, integrations, and more. Start querying it for insights, make it public, and share it with others. Keep your assistant up-to-date by syncing it with your sources.Starting Price: $10 -
15
Personified
Personified
Personified is an LLM-powered chatbot-as-a-service. The chatbot extracts knowledge from files and data so it can provide reliable and precise answers to questions when asked. Your knowledge is not used to train our models and is not accessed by us unless explicitly required for support purposes. We view security and privacy as an ongoing responsibility that we have towards our clients and ensure that we have the correct policies in place to prevent mismanagement of data.Starting Price: €5 per month -
16
KBaseBot
KBaseBot
Transform your content into interactive chatbots that can be shared as public links or embedded on your website. Engage your audience, provide instant support, and automate conversations. You can automate conversations with your customers, and save you time. It can generate leads for you, and help you grow your business. KBaseBot can be embedded on your website with a single line of code, is GDPR compliant, and you can delete all data. You can log all conversations and view them. It can be customized to fit your needs and your brand. With KBaseBot, you can create chatbots that engage and support your audience in a whole new way. Whether it's answering frequently asked questions, providing product recommendations, or guiding users through complex processes, we've got you covered. KBaseBot is easy to use and requires no coding skills.Starting Price: $14.99 per month -
17
Diddo
Diddo
Elevate your website's user experience by integrating Diddo, a ChatGPT-powered chatbot that's as unique as your business. Say goodbye to generic interactions and hello to personalized, intelligent conversations. Import documents, scrape websites, or upload audio files; Diddo does the heavy lifting so you don't have to. Embed your chatbot anywhere, no coding is required. Choose from chat bubbles, iframes, or full-screen options. Automatically detect and switch to the user's preferred language. Make your chatbot truly yours by customizing everything from logos to color schemes. Transform casual conversations into valuable leads with customizable forms. Let Diddo handle FAQs, appointment bookings, and more, freeing you to focus on what matters. Diddo's custom prompts help your chatbot tackle even the most challenging questions. Your data stays safe and local, giving you peace of mind. Enable voice interactions for a hands-free user experience.Starting Price: $28 per month -
18
OnCompose
OnCompose
Unleash the power to generate text, images, code, chat, and much more with ease using OnCompose. Multilingual content understanding and generation capabilities. Gain valuable user insights, analytics, and activity data at your fingertips. Securely process various payment methods with enhanced security. Easily add unlimited custom prompts per your requirement. Effortlessly handle and oversee your support tickets directly from your dashboard. Writer is your instant solution for high-quality text generation, effortlessly. Our intuitive interface and robust features empower you to edit, export, or publish your AI-generated results with ease. Unleash your creativity with OnCompose's image-generation capabilities. Effortlessly produce high-quality images for diverse applications and elevate your visual content to new heights. Seamlessly enhance your designs with customizable options, making your creations truly remarkable.Starting Price: $7 per month -
19
Thinkstack
Thinkstack
Maximize your organizational efficiency with a GPT-powered chatbot maker. Involves selecting and securely uploading files from your chosen storage solution to the bot's memory for subsequent analysis. Create your own custom ChatGPT, perfectly tailored to your needs to answer any question and perform complex functions. Construct your chatbot effortlessly with minimal clicks. The interface is designed to be user-friendly and intuitive, catering to users without a technical background. Businesses of all sizes can now harness the power of AI with our platform. Our live AI chatbot can automate tasks like raising support tickets, answering ticket-specific details, setting up meetings, making CRM entries, streamlining operations, and reducing manual workload. Your chatbot collects data on customer interactions to identify user engagement patterns and customer pain points, provide better chat support, and gather feedback.Starting Price: $16 per month -
20
AgentX
AgentX
Create a multi-model AI agent with your own data. Leverage LLM ChatGPT, GPT4, Gemini, Anthropic, or more. Instantly deploy your AI agent to any of your web builders such as WordPress, Webflow, Shopify, Squarespace, and more. Present next-generation artificial intelligence chatbot. Build and give your AI agent a name, define its bio, describe his duty, and provide knowledge of your choice. Build your ChatGPT with no code needed to build. Teach your AI agent in natural language with no code needed. Tune it to fit your needs in real time. We support multi-channel integration and deploy customized ChatGPT to Slack, WhatsApp, email, text, and more. Empower your business with AI agent customized ChatGPT. Users can like, subscribe, and chat with community agents created by other users, and of course, you can share yours. AgentX provides a multi-model mix-match building experience. You can choose LLM (large language model) from different vendors.Starting Price: $19 per month -
21
AlphaBot
AlphaBot
With AlphaBot, customers feel like they're chatting with you. No more annoying bots and dead-end conversations. Whenever it meets a new challenge, it turns to you for guidance. It learns and adapts, ensuring future queries are handled with greater expertise. It's tireless support that keeps getting better. Handle thousands of customer requests simultaneously, accurately, and tirelessly. No complex manual updates are required. Update AlphaBot through easy conversations to maintain accuracy. Ready from the get-go, AlphaBot is equipped with a chat link to instantly start answering questions. Simply begin by feeding it knowledge about your business to tailor its assistance. If AlphaBot encounters an unknown query, it promptly asks you for the answer, ensuring relevant and accurate support without unnecessary confusion. When you answer AlphaBot's queries, your language style doesn't impact its responses. The bot crafts its replies properly, ensuring communication remains professional.Starting Price: $49.95 per month -
22
LibreChat
LibreChat
LibreChat is a free, open source AI chat platform. This web UI offers vast customization, supporting numerous AI providers, services, and integrations. Serves all AI conversations in one place with a familiar interface, and innovative enhancements, for as many users as you need. LibreChat is an AI chat platform that empowers you to harness the capabilities of cutting-edge language models from multiple providers in a unified interface. With its vast customization options, innovative enhancements, and seamless integration of AI services, LibreChat offers an unparalleled conversational experience. It brings together the latest advancements in AI technology. It serves as a centralized hub for all your AI conversations, providing a familiar, user-friendly interface enriched with advanced features and customization capabilities. LibreChat allows you to freely use, modify, and distribute the software without any restrictions or paid subscriptions.Starting Price: Free -
23
Suppa
Suppa
Create smart chatbots that answer questions and act on your systems. Build and deploy across web and mobile with minimal technical skills required. Build smart chatbots without coding, use data from many sources, add AI to your mobile app quickly, and connect to your systems. Our tools make it simple to create powerful AI solutions for your business. Control your AI assistant with knowledge from various sources. Craft powerful AI chatbots without writing a single line of code. Connect your systems or integrate with third-party services using your own API endpoints. Our no-code AI builder makes it easy to design and deploy chatbots that can handle a wide range of tasks. Suppa is an AI-powered chatbot platform that allows you to create and deploy chatbots without writing a single line of code. With Suppa, you can automate customer support, sales, and marketing processes, and streamline internal operations.Starting Price: $27 per month -
24
Genie
Genie
Genie is a revolutionary AI chatbot powered by ChatGPT & GPT-4. From writing stories, poems, and tweets to answering any question you have, Genie can do it all. Genie AI is not just any chatbot app; it's a super helpful tool, crafted with advanced AI technology from GPT-4o. Imagine having a clever friend right on your phone, always ready to chat, assist, and simplify your daily routine. This chatbot is exceptional because it harnesses the intelligence of GPT-4, ensuring a deeper understanding of your needs and queries. Interacting with Genie, an AI chatbot, is both enjoyable and practical. You can throw any question at it, seek advice, organize your schedule, or indulge in a casual conversation. What makes it stand out is the incorporation of GPT-4's advanced AI capabilities, making it not just smart, but incredibly intuitive. Whether you're tech-savvy or just a regular smartphone user, you'll find Genie's interface user-friendly and easy to navigate.Starting Price: Free -
25
Chatbot Builder AI
Chatbot Builder AI
ChatbotBuilder.ai is a leading AI chatbot platform that enables users to create, customize, and deploy intelligent chatbots across various channels, including websites, social media, emails, and phone calls. The platform offers a user-friendly interface, making it accessible for both beginners and professionals to build sophisticated chatbots without the need for coding skills. Key features include seamless integration with popular messaging platforms such as Facebook Messenger, WhatsApp, and Instagram, as well as support for multiple AI models, including OpenAI's GPT-4 and Google's Gemini, enhancing the chatbot's natural language understanding and response capabilities. Additionally, ChatbotBuilder.ai provides advanced analytics to monitor chatbot performance, customizable templates to match brand identity, and a mobile-first design ensuring accessibility across all devices. The platform also offers a free sandbox account for 14 days, allowing users to explore its features.Starting Price: $199 one-time payment -
26
Tiny Talk
Tiny Talk
Tiny Talk AI is a no-code platform that enables businesses to create custom AI chatbots for enhanced customer engagement and support. Users can train chatbots using existing documents, PDFs, and technical content, allowing the bots to provide instant, knowledgeable responses. It offers embeddable widgets for seamless website integration, facilitating 24/7 customer assistance without coding requirements. Advanced semantic search algorithms ensure precise answers tailored to user queries, while cross-language conversation capabilities support multilingual interactions. Tiny Talk AI is customizable and scalable, accommodating multiple bots with individual knowledge bases to grow alongside business needs. Additional features include integration with platforms like WhatsApp, a help desk system, and live chat functionalities. Starting Price: $16 per month -
27
Nova
Nova
The advanced AI powered technology understands your questions and generates human-like responses, making you feel like you are chatting with a knowledgeable friend. It can even recommend a book to read or a movie to watch. Nova AI is the #1 cross-compatible ChatGPT client, making the latest AI chat technology from OpenAI accessible in the most user-friendly way. It is the only cross-platform ChatGPT-powered application with industry-first features. With Nova, you have access to personalized assistance for all types of writing projects, whether it is essays, compositions, social media posts, or poems. Basically, the app can assist with any task, such as crafting a unique and unforgettable pickup line or even creating an original song.Starting Price: Free -
28
ChatGPT Enterprise
OpenAI
Enterprise-grade security & privacy and the most powerful version of ChatGPT yet. 1. Customer prompts or data are not used for training models 2. Data encryption at rest (AES-256) and in transit (TLS 1.2+) 3. SOC 2 compliant 4. Dedicated admin console and easy bulk member management 5. SSO and Domain Verification 6. Analytics dashboard to understand usage 7. Unlimited, high-speed access to GPT-4 and Advanced Data Analysis* 8. 32k token context windows for 4X longer inputs and memory 9. Shareable chat templates for your company to collaborateStarting Price: $60/user/month -
29
Chatwebby
Chatwebby
The newest AI tech that helps your customer support team work faster and easier by creating automatic replies. Chawebby AI can assist you in delivering top-notch support through a single generative AI-powered platform. This chatbot was trained on a document explaining Chatwebby You can embed a widget like this on any page on your website.Starting Price: $10 per month -
30
Chatling
Chatling
Empower your business with AI-powered chatbots that boost customer satisfaction, drive sales, respond instantly, and save your time - all without the need for coding expertise. Enter the resources that the chatbot should be trained on. You can enter a website or sitemap URL, upload documents like PDF, Microsoft Word, and TXT files, enter text manually, and more. You can add as many data sources as necessary. The chatbot will consume all the resources and train itself. Training the chatbot on your business data, such as website resources and knowledge base, can answer customers accurately and resolve their queries instantly. The chatbot can respond to customer inquiries accurately and instantly, reducing the workload for your customer support team.Starting Price: $15 per month