List of the Top 25 Free Conversational AI Platforms in 2025

Google AI Studio enables companies to develop advanced conversational AI solutions that facilitate engaging, human-like interactions with users. The platform utilizes cutting-edge natural language processing (NLP) and machine learning technologies to create chatbots, virtual assistants, and various AI communication tools that effectively comprehend and respond to intricate user queries. With capabilities such as context awareness and multi-turn dialogue management, these conversational AI models can maintain significant conversations throughout prolonged exchanges, improving customer service, sales, and overall user engagement. Google AI Studio offers user-friendly resources for crafting these solutions, including ready-to-use templates, customization options, and integration features that support smooth implementation in practical scenarios.

Equip .NET developers with the tools to seamlessly incorporate advanced Conversational AI into their C# and VB.NET applications. Utilizing cutting-edge language models and efficient APIs, this platform transforms simple text entries into rich, natural language exchanges. Designed to handle dynamic, multi-turn conversations and context-sensitive replies, it empowers developers to create smart chatbots, virtual assistants, and customer service agents. The robust conversational features guarantee that each interaction is tailored and responsive, enhancing user engagement. Enhance the user journey of your application with LM-Kit.NET’s Conversational AI. This state-of-the-art solution streamlines the development process while providing human-like dialogue that evolves with the user's real-time needs, making digital communications more seamless and captivating.

An eCommerce chatbot can boost revenues by 20% to 40% when customers interact with Ochatbot, while simultaneously decreasing support tickets by 25% to 45%. Our Pro and Enterprise subscriptions come with an eCommerce Guarantee. Ochatbot boasts powerful AI-driven features tailored for various eCommerce platforms, including Shopify, BigCommerce, WooCommerce, and Magento, as well as B2B sales and support chat functionalities, all without the need for coding and with easy installation. By engaging shoppers, Ochatbot provides personalized product recommendations, effectively addresses sales challenges, facilitates upselling and cross-selling, recovers abandoned carts, and answers inquiries about order tracking and support. The AI chatbot utilizes natural language processing to enhance its conversational abilities, becoming increasingly knowledgeable about your offerings. It also evaluates customer sentiment, reaction data, and delivers valuable marketing and sales insights. Additionally, Ochatbot comes equipped with nine tools for conversion optimization, such as Leadbot featuring over 80 templates, Offer Sliders, Exit Popups, live chat options, and much more to enhance the overall customer experience. This comprehensive set of tools not only improves engagement but also helps in retaining customers effectively.

Have you considered tackling it on your own? Perhaps it's worth exploring the option of hiring experts instead. SalesMachines offers a variety of AI models and conversational packages that are both user-friendly and intelligent, similar to modern Smartphone calling plans. We continuously refine our AI models, akin to how Apple regularly updates its Smartphones. Our goal is to deliver top-notch AI solutions and conversational frameworks that meet diverse needs. Our AI technology is driven by cutting-edge advancements, ensuring safer and more effective interactions. We are dedicated to the ongoing enhancement of our machine learning models to support and elevate your projects. With our AI, you can engage in natural and flexible conversations without the need for complex programming, making it accessible for everyone. Additionally, we pride ourselves on providing comprehensive support to help you make the most of these innovative tools.

Customers today have elevated expectations, and the businesses that thrive are those that offer personalized, swift, and seamless purchasing experiences in an era defined by instant gratification. Drift is here to assist you in achieving that goal. By integrating chat, video, and automation, Drift effectively eliminates obstacles in the purchasing process. This platform empowers you to engage in conversations with prospective clients at your convenience. Currently, more than 50,000 companies utilize Drift to boost their revenue, shorten sales cycles, and simplify the buying process, leading to greater customer satisfaction and loyalty.

We are thrilled to introduce the most unique penguin from the creators of chatbots… And here it comes, drumroll please 🥁 Ta-da! Say hello to BotPenguin! BotPenguin is designed to keep your customers and visitors engaged at any time, featuring an impressive live chat, over 60 no-code integrations, and a powerful unified inbox for all your conversations. Enhance your customer relationships at every interaction with an omnichannel chatbot that communicates in your brand’s distinct voice. Elevate the AI assistant into an all-knowing companion! By utilizing web scraping, URL tracking, and FAQ uploads, combined with insights from previous chats, you can develop an assistant that is not only intelligent but almost prophetic! These AI chatbots can deliver an engaging conversational experience across platforms like WhatsApp, Facebook, Instagram, Telegram, websites, and mobile applications. They act as a virtual assistant, expertly trained on your specific data to generate leads, assist customers, and manage appointments with ease. Achieve the perfect timing in your marketing efforts with precision-driven automation through drip campaigns, broadcasts, and bulk messaging strategies that resonate with your audience. With BotPenguin by your side, connecting with customers has never been more seamless or effective!

Tidio is a leading customer support solution that combines live chat, chatbot automation, and AI-powered agents to help businesses deliver fast, scalable service. With an intuitive interface and advanced automation tools, Tidio supports over 800,000 businesses around the world. Engage visitors in real time via chat and manage conversations across email, Messenger, Instagram, and other channels—all within a unified dashboard. Boost support efficiency with built-in ticketing features that seamlessly integrate with chatbots and live agents. Design custom chatbot workflows using a no-code visual editor to automate FAQs, collect leads, and send targeted messages. Utilize Lyro, Tidio’s smart conversational AI, to automatically handle up to 64% of customer queries with human-like understanding. Easy to launch and operate—no coding needed. Fully GDPR-compliant and built for growth, whether you’re running an e-commerce store, SaaS platform, or service-based business. Comes with a 7-day free trial. Highlights: • Live Chat – Real-time communication via website widget and social platforms • Help Desk – Centralized inbox for all channels • Chatbots – Automate lead capture, support tasks, and FAQs • AI Agent – Intelligent responses through Lyro, Tidio’s virtual assistant • Multichannel Support – Connects with Shopify, WordPress, social apps, and more Tidio is praised for its user-friendly design, visual chatbot builder, and fast setup. Flexible pricing plans are available to suit businesses of any size.

WotNot streamlines customer engagement on a large scale by utilizing chatbots, which effectively address various business challenges such as increasing appointment bookings and enhancing customer support efficiency. Customers leverage WotNot to provide a tailored experience for both existing and prospective clients, benefiting from its round-the-clock availability, immediate responses, and ability to communicate in the customer's preferred language. The No Code Bot Builder from WotNot simplifies the bot creation process through an easy-to-use visual interface, allowing users to oversee multiple bots tailored for distinct tasks based on specific triggers and conditions. Additionally, WotNot provides a comprehensive service where a team of conversation design specialists collaborates with businesses to identify their unique needs and develop suitable conversation flows, followed by ongoing performance reviews and optimizations. With over 3,000 businesses worldwide placing their confidence in WotNot, the platform continues to revolutionize the way companies interact with their customers, ensuring a seamless and effective communication experience.

ChatGPT, developed by OpenAI, is a sophisticated language model that generates coherent and contextually appropriate replies by drawing from a wide selection of internet text. Its extensive training equips it to tackle a multitude of tasks in natural language processing, such as engaging in dialogues, responding to inquiries, and producing text in diverse formats. Leveraging deep learning algorithms, ChatGPT employs a transformer architecture that has demonstrated remarkable efficiency in numerous NLP tasks. Additionally, the model can be customized for specific applications, such as language translation, text categorization, and answering questions, allowing developers to create advanced NLP systems with greater accuracy. Besides its text generation capabilities, ChatGPT is also capable of interpreting and writing code, highlighting its adaptability in managing various content types. This broad range of functionalities not only enhances its utility but also paves the way for innovative integrations into an array of technological solutions. The ongoing advancements in AI technology are likely to further elevate the capabilities of models like ChatGPT, making them even more integral to our everyday interactions with machines.

Zoho SalesIQ serves as a comprehensive platform for customer engagement, live chat, and analytics, bringing together the most effective features to enhance user experience and stimulate business growth. By integrating marketing, sales, and customer support initiatives, it facilitates meaningful interactions with prospects, paving the way for productive conversations. Designed to cater to both B2B and B2C enterprises of any size, SalesIQ includes a variety of features such as integrated audio calling, screen sharing, detailed visitor insights, lead identification, a user-friendly drag-and-drop bot creator, and an AI-powered chatbot that streamlines customer interaction. With a reputation for reliability, it is utilized by over 450,000 organizations, including well-known names like Mahindra Group, Renault, IIFL, Suzuki, Zee5, Fluitec, and Borner Corp., all of whom leverage the platform to engage with customers throughout their entire journey. Moreover, our live chat solution starts at no cost, allowing businesses to scale effortlessly while minimizing expenses. This flexibility ensures that companies can enhance their customer service capabilities without compromising their budget.

As the world increasingly embraces contactless services, consumers now seek immediate, tailored assistance through familiar and easily accessible channels. Businesses are leveraging Freshchat's robust messaging platform to provide support across multiple digital avenues, utilizing a combination of automated solutions and human interaction. Freshchat brings forth a variety of features, including: - An integrated inbox that streamlines conversations from different digital platforms - Advanced AI-driven chatbots designed to enhance user engagement and understand intent - Proactive communication through highly targeted multimedia campaigns - Smart load balancing and automatic routing functionalities - Effortless integrations with a rapidly expanding app marketplace and customizable APIs - A resilient infrastructure hosted on AWS, compliant with industry standards In addition to these advantages, Freshchat supports a wide range of languages, ensuring that businesses can cater to diverse customer bases effectively. This comprehensive approach makes Freshchat an invaluable tool for companies aiming to enhance their customer service experience.

Dialogflow, developed by Google Cloud, serves as a platform for natural language understanding, enabling the creation and integration of conversational interfaces for various applications, including mobile and web platforms. This tool simplifies the process of embedding various user interfaces, such as bots or interactive voice response systems, into applications. With Dialogflow, businesses can establish innovative methods for customer engagement with their products. It is capable of processing customer inputs in diverse formats, including both text and audio, such as voice calls. Additionally, Dialogflow can generate responses in text format or through synthetic speech, enhancing user interaction. The platform offers specialized services through Dialogflow CX and ES, specifically designed for chatbots and contact center applications. Furthermore, the Agent Assist feature is available to support human agents in contact centers, providing them with real-time suggestions while they engage with customers, ultimately improving service efficiency and customer satisfaction. By leveraging these capabilities, companies can significantly enhance the overall customer experience.

Landbot.io is a no-code platform for chatbots that enables organizations to create smooth conversational interactions throughout the customer journey. This platform allows marketers, operations specialists, and customer service teams to triple their productivity while decreasing operational expenses by over 30%. With Landbot, individuals can effortlessly design automated chatbot workflows to connect with customers and enhance conversion rates on platforms like WhatsApp, Web, or Messenger. The integration of ChatGPT and additional AI technologies further simplifies the chatbot construction process, merging its no-code features with the power of other advanced language models. Consequently, Landbot not only streamlines communication but also enhances overall business efficiency and customer satisfaction.

Introducing the most adaptable and lifelike AI voice generation software to date, Eleven provides creators and publishers with incredibly authentic, rich, and engaging voices, making it the ultimate tool for effective storytelling. This powerful AI speech solution enables the production of high-quality audio in a diverse range of styles and voices. Utilizing advanced deep learning techniques, our model captures human intonations and inflections, modifying its delivery to suit the surrounding context. It is crafted to comprehend the underlying emotions and logic of language, allowing for a nuanced understanding of words. Rather than generating sentences in isolation, the AI maintains a holistic view of the text, enhancing the coherence and impact of longer passages. Ultimately, you have the freedom to choose any voice you desire, tailoring your auditory experience to fit your creative vision. This innovation not only elevates storytelling but also ensures that the resulting audio resonates deeply with listeners.

Easily upload a variety of file formats such as images, videos, and web pages. Instead of typing, interact with Dante through voice, and enjoy the convenience of hearing his replies. You can also share your experiences with friends, embed the feature on your website, and create an interactive chat bubble—all with just one simple click. Dante emphasizes data security, which is why all files are stored on secure, encrypted servers provided by AWS. Furthermore, you have the freedom to personalize your base prompt, assign specific personality traits to the chatbot, choose a name for it, and establish guidelines for how it should creatively respond to inquiries. Transforming your website with Dante is a breeze; just train your AI model and decide if you'd like to embed it using an iframe or place a chat bubble in the bottom-right corner of your site, enhancing user engagement even further. This seamless integration not only elevates user interaction but also offers a unique experience tailored to your audience's needs.

A comprehensive conversational AI toolkit designed for customer service teams ensures exceptional service delivery to their clients. Intelligent AI chatbots can streamline repetitive customer service inquiries through advanced visual chatbot builders, significantly enhancing the efficiency of your human staff. With a unified live chat CRM, you can oversee all communication channels—including websites, Facebook, SMS, and Telegram—using a single chat application, while also maintaining a record of every customer interaction. Harnessing conversational intelligence allows teams to choose the most effective language for engaging with each customer, boosting sales, and improving customer satisfaction through the power of conversational AI. By analyzing dialogue, you can forecast conversions and engage proactively with potential clients. We firmly believe that true friends don’t require support tickets to assist one another effectively.

SimboConnect functions as an Intelligent Virtual Assistant (IVA) tailored for healthcare practitioners of various scales, delivering a Software as a Service (SaaS) solution that optimizes both incoming and outgoing phone interactions. This cutting-edge bot adeptly interacts with patients via phone, handling a spectrum of queries ranging from straightforward appointment bookings to intricate medication refill requests and callback inquiries, all while autonomously fulfilling certain requests and guiding others to the right personnel to ensure all appointments and tasks are managed effectively. Moreover, SimboConnect organizes patient communications in a coherent manner, which facilitates extensive automation and provides valuable analytics insights. Its all-encompassing 360-degree follow-up dashboard enables healthcare providers to view a complete log of patient interactions in a single, easily accessible location. Patients enjoy quick responses without enduring long wait times or navigating cumbersome interactive voice response systems, which enhances their experience. In addition, healthcare facilities gain peace of mind knowing that no calls or appointment requests are missed, significantly improving the patient experience overall. By integrating seamlessly into healthcare workflows, this solution not only elevates operational efficiency but also cultivates deeper connections between patients and providers, ultimately fostering a more supportive healthcare environment. As such, the implementation of SimboConnect can lead to transformative improvements in patient satisfaction and operational effectiveness within healthcare systems.

IBM watsonx Assistant represents an innovative conversational AI platform that enables a diverse range of users, including those without technical expertise, to seamlessly create generative AI assistants that provide smooth self-service experiences for customers on any device or channel, enhance employee efficiency, and expand organizational capabilities. The platform boasts an intuitive design featuring a drag-and-drop conversation builder along with ready-made templates, making it accessible for all users. It incorporates advanced Large Language Models, Large Speech Models, Natural Language Processing and Understanding (NLP, NLU), as well as Intelligent Context Gathering, which work collectively to enhance comprehension of conversational context in natural language. Additionally, it employs retrieval-augmented generation (RAG) techniques to deliver precise, contextual, and timely conversational responses at all times, ensuring that interactions are rooted in the company's knowledge base. This comprehensive approach not only streamlines communication but also fosters a more interactive and responsive customer engagement strategy.

Rasa stands out as a pioneer in the field of generative conversational AI, providing businesses with the tools to enhance their customer service operations while cutting expenses through advanced AI assistant creation and management on a large scale. By integrating both pro-code and no-code solutions, our platform fosters collaboration among teams, leading to the development of more intelligent and efficient AI assistants, ultimately speeding up the realization of value. This innovative approach not only streamlines the building process but also ensures that companies can adapt quickly to changing customer needs.

Boost your sales and enhance service delivery with OnceHub's online appointment scheduling and digital engagement platform, which is hosted in the cloud. This solution simplifies the process of organizing and overseeing meetings by enabling prospects and customers to select convenient times for appointments directly from your website or via a dedicated booking page. The platform automates the collection of pre-meeting information, lead qualification, routing, reminders, and follow-ups, ensuring that your business can greet and assist clients around the clock, even when your team is unavailable. In addition, you can look forward to: • Customizable templates and themes for booking pages, including embedded chatbots and forms • Seamless integrations with popular calendars, video conferencing tools, CRMs, and more, both native and third-party • Efficient resource pooling for managing meetings across diverse teams and locations • Innovative chatbots and interactive forms that replace outdated contact forms and lead capture methods • The ability to transition to live chat and instant video calls for urgent opportunities that shouldn’t be postponed • Comprehensive analytics to track trends and engagement levels, as well as to assess team performance • Robust security measures that comply with international privacy and data protection regulations, ensuring peace of mind for your business and clients alike.

Flow XO stands out as a sophisticated automation platform that empowers users to effortlessly design remarkable chatbots aimed at enhancing communication and engagement with customers across an array of websites, applications, and social media channels. A chatbot is a software tool that can mimic natural human dialogue, enabling users to engage without feeling as though they are speaking to a machine. While it is crucial for a chatbot to retain its identity as a technological entity, it must also replicate human-like interactions to be effective. Acting as an inviting entry point for businesses, chatbots offer a straightforward and user-friendly way for customers to ask simple questions or provide feedback, thereby eliminating the hassle of navigating through website content or completing traditional online forms. The range of chatbot applications is extensive and varied, catering to numerous business needs. Users of Flow XO have successfully developed a multitude of chatbots designed to manage an array of functions, significantly boosting their ability to interact with customers in a timely and effective manner. Moreover, these intelligent chatbots can be designed to learn from user interactions, continuously enhancing their capabilities and responsiveness as they evolve over time. This adaptability not only improves user experiences but also allows businesses to refine their engagement strategies.

Claude exemplifies an advanced AI language model designed to comprehend and generate text that closely mirrors human communication. Anthropic is an institution focused on the safety and research of artificial intelligence, striving to create AI systems that are reliable, understandable, and controllable. Although modern large-scale AI systems bring significant benefits, they also introduce challenges like unpredictability and opacity; therefore, our aim is to address these issues head-on. At present, our main focus is on progressing research to effectively confront these challenges; however, we foresee a wealth of opportunities in the future where our initiatives could provide both commercial success and societal improvements. As we forge ahead, we remain dedicated to enhancing the safety, functionality, and overall user experience of AI technologies, ensuring they serve humanity's best interests.

Poe enables individuals to ask questions, obtain swift replies, and participate in dynamic conversations with artificial intelligence systems. Featuring access to models like GPT-3.5-turbo and Claude from Anthropic, as well as a variety of other chatbots, it caters to a wide array of conversational preferences. This platform enriches user engagement by presenting multiple AI choices specifically designed to meet diverse requirements, thereby fostering a more personalized interaction experience.

Grok-3, developed by xAI, marks a significant breakthrough in the realm of artificial intelligence, aiming to set new benchmarks for AI capabilities. This innovative model is designed as a multimodal AI, allowing it to process and interpret data from various sources, including text, images, and audio, which enhances the interaction experience for users. Built on an unparalleled scale, Grok-3 utilizes ten times the computational power of its predecessor, employing the capabilities of 100,000 Nvidia H100 GPUs within the Colossus supercomputer framework. Such extraordinary computational resources are anticipated to greatly enhance Grok-3's performance in multiple areas, such as reasoning, coding, and the real-time analysis of current events by directly accessing X posts. As a result of these advancements, Grok-3 is set not only to outpace its previous versions but also to compete with other leading AI systems in the generative AI field, which could fundamentally alter user expectations and capabilities within this sector. The far-reaching effects of Grok-3's capabilities may transform the integration of AI into daily applications, potentially leading to the development of more advanced and sophisticated technological solutions in various industries. Additionally, its ability to seamlessly blend information from diverse formats could foster more intuitive and engaging user interactions.

ZoConvert makes it a breeze to establish your Facebook Messenger bot in mere minutes. Embrace a revolutionary approach to marketing, sales, and customer service that marries simplicity with intelligence. You won’t require extensive coding abilities or tech-savvy skills to start using ZoConvert. The setup for the ZoConvert bot is user-friendly, removing the need for complex advertising tactics, all while being cost-effective. There’s no need for programming know-how—it's really that easy! Converting Facebook users into subscribers is simpler than ever. You can effectively grow your subscriber list without needing users to initially like your Facebook page. Connect with users on their favorite messaging platform, Messenger, while notifying followers of your page about subscriptions directly through chat. With ZoConvert, you stand to gain five times more revenue from your current audience compared to conventional email strategies, making it an essential tool for boosting business engagement. This intuitive interface guarantees that anyone can begin their journey swiftly and successfully. Ultimately, ZoConvert not only streamlines your marketing efforts but also enhances user interaction significantly.