Best Free Conversational AI Platforms of 2025

Google AI Studio enables organizations to develop advanced conversational AI solutions that facilitate natural, human-like interactions with users. By utilizing cutting-edge natural language processing (NLP) and machine learning technologies, the platform empowers users to create chatbots, virtual assistants, and various AI-powered communication tools that can comprehend and respond to intricate user queries. Its features, such as context awareness and multi-turn dialogue management, allow conversational AI systems to maintain meaningful exchanges throughout prolonged interactions, thereby improving customer service, sales, and overall engagement. Google AI Studio offers user-friendly design tools, including ready-made templates, customization options, and integration capabilities, ensuring smooth implementation in practical scenarios.

Equip .NET developers with the tools to seamlessly incorporate advanced Conversational AI into applications built with C# and VB.NET. By utilizing state-of-the-art language models and efficient APIs, this platform translates text inputs into lively, natural language exchanges. With the ability to handle dynamic, multi-turn conversations and contextually aware replies, developers can craft intelligent chatbots, virtual assistants, and customer support solutions. The robust conversational functionalities guarantee that each interaction is tailored and responsive. Enhance the user experience of your applications with LM-Kit.NET’s Conversational AI. This cutting-edge solution streamlines the development process while providing human-like conversations that adjust to user requirements in real time, enriching digital interactions and making them more engaging and intuitive.

Have you tried doing it yourself? Maybe you should think about hiring professionals instead. SalesMachines has a range of AI models and Conversation packages that are easy to use and smart, just like SmartPhone calling plans. We are always updating our AI models, just like Apple updates their Smartphones. Our aim is to offer the best AI models and conversation plans. Our AI is powered by OpenAI's GPT 4 Turbo Technology. It uses advanced systems to provide safer and more helpful responses. We constantly improve our machine learning models to enhance your projects. Our AI can have natural and adaptable conversations without complicated programming.

An eCommerce chatbot that lifts revenues from 20% to 40% when the shopper engages with Ochatbot and reduce support tickets from 25% to 45% with Ochatbot. Our Pro and Enterprise plans include an eCommerce Guarantee. Ochatbot’s robust AI chatbot features are designed for ecommerce platforms for Shopify chatbots, BigCommerce chatbots, WooCommerce chatbots and Magento chatbots as well as B2B sales and support chatbot. No code, auto install AI platform. Ochatbot engages customers to providing product recommendations, overcoming sales obstacles, upselling and cross-selling, capturing abandoned cart, and answering support questions including order tracking. Ochatbots AI chatbot communicates through NLP conversations becoming smarter over time about your products and services. The AI chatbot determines the customers AI Happiness Sentiment, Customer Reaction data along with marketing and sales insights. Ochatbot also includes 9 conversion optimization tools such as Leadbot with over 80 templates, Offer Sliders, Exit Popups, live chat and more.

Your customers have high expectations. Companies that can deliver personalized, fast and easy buying experiences are the ones that will succeed in a world that is increasingly on-demand and instant. Drift can help you with this. Drift combines chat, video, and automated to remove friction from business buying. Drift allows you to have conversations with potential customers on your terms. Drift is used by over 50,000 businesses today to increase revenue, reduce sales cycles, and make purchasing easy.

We are psyched to announce the quirkiest penguin from the chatbot maker’s family… And drumroll 🥁 Ta-da! BotPenguin! BotPenguin ensures that you engage your customers and visitors anywhere, anytime with that awesome live chat, godly 60+ no-code integrations and a mighty unified inbox to access all chats. Build stronger customer relationships on every touch point with an omnichannel chatbot that can carry conversations in your brand’s voice. Supercharge the AI bot into an omniscient helper! By harnessing the magic of web scraping, URL sleuthing, and FAQ file uploads, along with the wisdom from past conversations. You can create an assistant that's not just smart but practically clairvoyant! These AI chatbots can provide conversational experience to your customers on WhatsApp, Facebook, Instagram, Telegram, Websites, or Mobile Apps.It is a virtual assistant trained on your data to generate leads like a pro, support your customers and schedule appointments at ease. Strike the right cord at right time with laser-focused marketing automation through drip & broadcasts and bulk message campaigns.

Tidio is a live chat platform that allows you to communicate easily with customers, even with chatbots. It was specifically designed for use on many online communities. After installing the plugin, you can start to reap the benefits of our service. You can get a free plan! One solution can delight customers and drive sales. Half of online customers prefer live chat to other communication channels. Without coding, connect Tidio to all platforms and websites using dedicated plugins. The Tidio live chat widget adapts to the screen of your customers so that they can communicate with you via mobile or tablet. You can customize the color and placement of our live chat widget to match your website's aesthetics. The widget's mobile version allows you to adjust the position of the live chat button.

WotNot automates customer interactions at scale using chatbots. Chatbots are a great way to solve business problems like booking more appointments and scaling customer support. WotNot is used by customers to offer a personalized customer experience to current and future customers. It is available 24/7, responds instantly and speaks the customer's language. WotNot's No code Bot Builder makes it easy to build bots with an intuitive visual builder. You can manage multiple bots for different activities using the triggers and conditions you have defined. WotNot also offers a service that does the job for you. Our team of conversation design experts can help you understand your business needs and create a conversation flow that suits your business. Then, we review the results and continue to optimize the flow. Join over 3000+ businesses around the globe who trust WotNot with customer interactions.

ChatGPT, a creation of OpenAI, is an advanced language model designed to produce coherent and contextually relevant responses based on a vast array of internet text. Its training enables it to handle a variety of tasks within natural language processing, including engaging in conversations, answering questions, and generating text in various formats. With its deep learning algorithms, ChatGPT utilizes a transformer architecture that has proven to be highly effective across numerous NLP applications. Furthermore, the model can be tailored for particular tasks, such as language translation, text classification, and question answering, empowering developers to create sophisticated NLP solutions with enhanced precision. Beyond text generation, ChatGPT also possesses the capability to process and create code, showcasing its versatility in handling different types of content. This multifaceted ability opens up new possibilities for integration into various technological applications.

Zoho SalesIQ is a customer engagement, live chat and analytics platform that combines all of the best features of Zoho SalesIQ. It unifies all your marketing, sales and customer support efforts, giving your customers a great experience and driving business growth. Get to know your prospects and start the right conversation with them. SalesIQ is optimized for B2B and B2C businesses, regardless of size. It features built-in audio calling, screen-sharing, visitor information, lead ID, a drag-and drop custom bot builder, and an AI-driven chatbot that automates customer engagement. It is trusted by more than 450,000 businesses, including giants such as Mahindra Group and Renault, IIFL. Suzuki, Zee5, Fluitec and Borner Corp., to serve their customers at all stages of the customer lifecycle. Our live chat software starts at $0 and scales with your business without burning any holes in your pocket.

With the world moving towards contactless service, customers expect on-demand, personalised support on familiar channels that are easily accessible. This is where businesses use Freshchat's powerful messaging platform to service their customers on various digital channels using a blend of automation and human assistance. Freshchat offers: -Unified inbox experience to manage conversations across digital channels -Best-in-class AI chatbots that focus on intent and engagement -Proactive messaging using hyper-targeted rich media campaigns -Intelligent load balancing and auto-routing capabilities -Seamless integrations via a rapidly growing app marketplace and custom APIs -Highly resilient architecture built on AWS and certified with industry compliances Languages supported: Arabic, Assamese, Bengali, Bosnian, Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Dutch, Danish, English, Estonian, Filipino, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Khmer, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norse, Norwegian, Odia, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Slovak, Slovenian,

Dialogflow by Google Cloud is a natural-language understanding platform that allows you to create and integrate a conversational interface into your mobile, web, or device. It also makes it easy for you to integrate a bot, interactive voice response system, or other type of user interface into your app, web, or mobile application. Dialogflow allows you to create new ways for customers to interact with your product. Dialogflow can analyze input from customers in multiple formats, including text and audio (such as voice or phone calls). Dialogflow can also respond to customers via text or synthetic speech. Dialogflow CX, ES offer virtual agent services for chatbots or contact centers. Agent Assist can be used to assist human agents in contact centers that have them. Agent Assist offers real-time suggestions to human agents, even while they are talking with customers.

Landbot.io is the no-code chatbot platform that helps businesses build frictionless conversational experiences across the customer journey. Landbot empowers Marketers, Operations professionals and Customer Service teams to 3x their efficiency and reduce operating costs by +30%. With Landbot, anyone can build automated chatbot flows to engage customers and improve conversion rates on WhatsApp, Web, or Messenger. Landbot leverages ChatGPT and other AI solutions to make the chatbot-building experience even easier, combining its no-code capabilities with other Large Language models.

The most versatile and realistic AI speech software ever. Eleven delivers the most convincing, rich and authentic voices to creators and publishers looking for the ultimate tools for storytelling. The most versatile and versatile AI speech tool available allows you to produce high-quality spoken audio in any style and voice. Our deep learning model can detect human intonation and inflections and adjust delivery based upon context. Our AI model is designed to understand the logic and emotions behind words. Instead of generating sentences one-by-1, the AI model is always aware of how each utterance links to preceding or succeeding text. This zoomed-out perspective allows it a more convincing and purposeful way to intone longer fragments. Finally, you can do it with any voice you like.

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.

Complete conversational AI toolbox for customer service teams to provide top-notch service to their clients. Smart AI chatbots – to automate repetitive customer service calls with smart visual chatbot builders, and increase the productivity of your human team. Live chat CRM - Manage all your channels (websites, Facebook, SMS, and Telegram) with one chat app. You can also track the history of every customer communication. Conversational intelligence - To find the right words to communicate with every customer, increase sales, and increase CSAT using conversational AI. Analyze conversations to predict conversions, and reach out pro-actively. We believe that friends don’t need support tickets in order to help each other.

SimboConnect serves as an Intelligent Virtual Assistant (IVA) designed for healthcare providers of all sizes, offering a Software as a Service (SaaS) solution that streamlines both incoming and outgoing phone communications. This innovative bot efficiently engages with patients over the phone, addressing a wide range of inquiries from simple appointment scheduling to complex medical refill requests, callback inquiries, and more, while autonomously resolving some requests and directing others to appropriate staff members to ensure that no appointments or tasks slip through the cracks. Furthermore, SimboConnect presents patient interactions in a structured format, paving the way for extensive automation and insightful analytics. With its comprehensive 360-degree follow-up dashboard, healthcare professionals can access a complete history of patient communications in one centralized location. Patients appreciate the immediate responses without the hassles of lengthy wait times or cumbersome interactive voice response systems, while healthcare facilities benefit from the assurance that no calls or appointment requests are overlooked, ultimately enhancing the overall patient experience. This seamless integration into healthcare practices not only boosts efficiency but also fosters stronger patient-provider relationships.

IBM watsonx Assistant is a next-gen conversational AI solution—it that empowers a broader audience that includes non-technical business users, anyone in your organization to effortlessly build generative AI Assistants that deliver frictionless self-service experiences to customers across any device or channel, help boost employee productivity, and scale across your business. -User-friendly interface with drag-and-drop conversation builder and pre-built templates. -Out-of-the-box Large Language Models, Large Speech Models, Natural Language Processing and Understanding (NLP, NLU), and Intelligent Context Gathering, to better understand the context of each conversation in natural language. -Retrieval-augmented generation (RAG) for accurate, contextual, and up-to-date conversational answers around the clock, grounded in your company's knowledge base.

Rasa is the leader in generative conversational AI, empowering enterprises to optimize customer service processes and reduce costs by enabling next-level AI assistant development and operation at scale. Combining pro-code and no-code options, our platform allows cross-team collaboration for smarter and faster AI assistant building to accelerate time-to-value significantly.

Accelerate sales and streamline service delivery with OnceHub's cloud-based online appointment scheduling and digital engagement platform. It makes light work of scheduling and managing meetings by allowing prospects and customers to book times that suit them and you team, right from your website or a hosted booking page. Pre-meeting information collection, lead qualification, routing, reminders, and follow-ups are automated, so your business is there to meet and greet everyone 24/7, even if your team isn't. You can also expect: • Pre-designed, customizable booking page templates and themes for embedded chatbots and forms • Native and third-party integrations to all widely used calendars, video conferencing tools, CRMs, and more • Resource pooling for improved efficiency when fielding meetings across teams of any size or location • Chatbots and interactive forms to replace static contact forms and traditional lead capture tools • Options to switch to live chat and instant video calls when the opportunity is too good to risk on a future-dated meeting • Analytics to identify trends and engagement rates, as well as manage team performance • Security in line with global regulations on privacy and data protection

Flow XO is an advanced automation tool designed to enable users to effortlessly create impressive chatbots that facilitate communication and engagement with customers across various websites, applications, and social media platforms. A chatbot serves as a software application capable of simulating natural conversations with humans, allowing users to interact without the sensation of conversing with a machine. While it’s important for a chatbot to maintain its identity as a program, it should also emulate human-like interactions. Acting as a welcoming point for businesses, chatbots provide an easy and approachable method for customers to pose simple inquiries or relay information, eliminating the need for them to sift through website details or fill out conventional online forms. The potential applications of chatbots are vast and diverse. Clients of Flow XO have successfully created numerous chatbots to handle a variety of tasks, enhancing their ability to connect with their clientele effectively and efficiently. Additionally, these chatbots can be programmed to learn from interactions, further improving their performance over time.

Claude represents a sophisticated artificial intelligence language model capable of understanding and producing text that resembles human communication. Anthropic is an organization dedicated to AI safety and research, aiming to develop AI systems that are not only dependable and understandable but also controllable. While contemporary large-scale AI systems offer considerable advantages, they also present challenges such as unpredictability and lack of transparency; thus, our mission is to address these concerns. Currently, our primary emphasis lies in advancing research to tackle these issues effectively; however, we anticipate numerous opportunities in the future where our efforts could yield both commercial value and societal benefits. As we continue our journey, we remain committed to enhancing the safety and usability of AI technologies.

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.

Grok-3, created by xAI, signifies a major leap forward in artificial intelligence technology, with aspirations to establish new standards in AI performance. This model is engineered as a multimodal AI, enabling it to interpret and analyze information from diverse channels such as text, images, and audio, thereby facilitating a more holistic interaction experience for users. Grok-3 is constructed on an unprecedented scale, utilizing tenfold the computational resources of its predecessor, harnessing the power of 100,000 Nvidia H100 GPUs within the Colossus supercomputer. Such remarkable computational capabilities are expected to significantly boost Grok-3's effectiveness across various domains, including reasoning, coding, and the real-time analysis of ongoing events by directly referencing X posts. With these advancements, Grok-3 is poised to not only surpass its previous iterations but also rival other prominent AI systems in the generative AI ecosystem, potentially reshaping user expectations and capabilities in the field. The implications of Grok-3's performance could redefine how AI is integrated into everyday applications, paving the way for more sophisticated technological solutions.

ZoConvert allows you to effortlessly set up your Facebook Messenger bot in just a few minutes. Experience a new era of marketing, sales, and support that is both simple and intelligent. You don't need extensive coding knowledge or technical skills to begin using ZoConvert. The installation process for the ZoConvert bot is straightforward, eliminating the need for complicated advertising strategies, while being highly affordable. No programming expertise is necessary at all—it's that straightforward! Transforming Facebook users into subscribers has never been easier. You can significantly increase your subscriber base without requiring users to like your Facebook page first. Engage with users on their preferred messaging platform, which is Messenger, while those who follow your page will only receive notifications about subscriptions directly in the chat. With ZoConvert, you have the potential to earn five times more revenue from your existing audience compared to traditional email methods, making it a powerful tool for enhancing your business engagement. Plus, the user-friendly interface ensures that anyone can get started quickly and effectively.