Best Free Chatbot Software of 2025

HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers. HubSpot CRM is more than just a tool. It's the lifeblood of your business. Our CRM is the ultimate solution to empower your team to create deeper customer relationships. It transforms how you interact with your clients. It offers a seamless integrated platform for sales and marketing, as well as customer service. HubSpot CRM gives you unparalleled insight into your customer interactions. It's all organized in a simple, intuitive dashboard that will increase the efficiency of your team. Our platform is designed to grow with your business, providing scalable solutions to adapt to changing business needs. HubSpot CRM also offers a robust, free version that is packed with essential features. This makes it the ideal choice for ambitious businesses. HubSpot CRM is the future of customer management. Every interaction with customers is an opportunity to grow. Get a demo to learn about our premium software, or get started with our full suite of free tool.

This .NET chatbot library designed for on-device use introduces advanced multi-turn conversational AI that maintains context while ensuring quick response times and complete privacy. With lightweight models, it eliminates the need for cloud connectivity. You can customize the responses using techniques like RandomSampling or MirostatSampling, and manage token usage with LogitBias and RepetitionPenalty to achieve diverse and non-repetitive responses. Moreover, it features event-driven hooks that allow you to implement personalized logic before or after each message, as well as facilitating human-in-the-loop evaluations when necessary.

AI agents that interact and answer questions with users and complete tasks using your data and APIs. AI that can answer questions, summarize and extract insights from any long document. Transfer styles and formats, as well as tags and summaries between documents and data sources. Stack AI is used by developer teams to automate customer service, process documents, qualify leads, and search libraries of data. With a single button, you can try multiple LLM architectures and prompts. Collect data, run fine-tuning tasks and build the optimal LLM to fit your product. We host your workflows in APIs, so that your users have access to AI instantly. Compare the fine-tuning services of different LLM providers.

A platform for managing Omni-channel Experiences. You can do more than just survey. Power-up your experience management programs. All touch points can have an omnichannel experience. All data in one location. You can customize and share email surveys to increase open-rates. You can customize the subject, body, or share from an email address you choose. White-label your emails, and share. For feedback, share a QR code that can be scannable. Share the code with respondents. Respondents can scan the code to access the survey and take it. Generate multiple unique survey links for sharing surveys. These links can be tracked and used to measure survey performance. You can white-label your survey by using Custom Domain. You can embed surveys to engage customers and visitors on your website. You can embed the survey as a popup card, chatbot on your website, or inline embed. Our mobile SDK allows you to quickly create surveys and collect actionable information.

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.

Connect with your customers on WhatsApp, Facebook Messenger, and Telegram Live-chat service for a website where people respond 16 times faster. Re:plain is fast and functional live chat software that receives and sends your website messages directly to WhatsApp, Facebook Messenger, and Telegram. With all the features needed like template responses unlimited number of operators video calls, banners and integrations are at your service.

AI Chatbot Support is a leader in customer service technology, offering a sophisticated fusion of autonomous AI and live chat solutions that redefine customer interactions. Our platform integrates with a wide range of communication channels, including websites, social media, and messaging apps, through an intelligent AI chatbot that continuously learns from your content and interactions. Support Dashboard AI Chatbot Support provides customer support across multiple channels. Our dashboard—accessible via web, desktop, and mobile devices—allows businesses to manage customer interactions from a single, centralized interface. To train your AI chatbot and deploy it across various channels, including your website, Facebook Messenger, Instagram, WhatsApp, Slack, Viber, Telegram, and WeChat. Try AI Chatbot Support today!

Userlike is the leading software for customer messaging and support automation in Germany. The heart of this solution is the Message Center - a central inbox for all messaging channels such as website chat, WhatsApp, Facebook Messenger and more. From here, all messages can be processed with professional features such as message templates, live translations and file sharing. Userlike has a powerful website messenger that companies can integrate into their website. The live chat tool lets your customers choose to either have a conversation at that moment or continue it at a later time - just like their favorite messaging apps. For complex inquiries or product demos, the software gives agents the ability to switch from a chat to a browser-based video call with one click, which also allows for screen sharing. That way, companies can personally guide website visitors throughout the entire buyer journey and strengthen the customer relationship. Self learning chatbots with GTP-4 integration, smart FAQ pages and dynamic contact forms can be integrated via Userlikes AI Automation Hub to automate your customer support. The software is developed and hosted in Germany, making Userlike a GDPR-compliant customer communication solution

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.

Appy Pie offers a user-friendly platform for mobile app development, allowing individuals to craft an app in just three simple steps, all without needing any coding skills. This DIY app builder empowers users to design impressive applications for both iPhone and Android devices by utilizing easily integrable plugins and a range of robust features, including hyper-local integration, push notifications, customer relationship management integration, real estate IDX, as well as virtual and augmented reality capabilities, along with app analytics and much more. With such a comprehensive set of tools, users can bring their app ideas to life in a seamless manner.

Selzy is a simple email marketing tool for startups. Lightning-fast 24/7 expert support, even on the Free plan. From list growth to segmentation, automation, A/B testing, and analytics, Selzy covers it all. - Launch email campaigns in less than 15 minutes with Selzy’s intuitive drag-and-drop editor. - Grow your audience with ease with embedded sign-up forms or pop-ups. - Automate your campaigns in a few clicks. - Make use of direct integrations with WooCommerce, Shopify, Salesforce, Hubspot, Wordpress, Facebook Lead Ads, and so much more. - Get access to the knowledge base 150+ tutorials.

BotPenguin is a generative AI-driven agent builder, empowering businesses of all sizes to automate customer interactions effortlessly across 10+ platforms—including WhatsApp, Instagram, websites, Telegram, Facebook, and more to elevate customer experience, automate tasks, and increase business growth. With key features like multilingual AI-powered chats, a unified inbox with live chat support, broadcast, appointment booking, and over 80+ integrations, BotPenguin enables users to build intelligent decision-making agents requiring no technical expertise. Today, it serves a global network of 50,000+ customers across 193 countries, supported by over 140 partners, delivering measurable improvements in engagement, efficiency, and customer satisfaction. BotPenguin pledges to donate a portion of every sale made to organizations dedicated to providing essential care and resources for animals in need.

Tidio is a top-tier customer service platform that blends live chat, chatbot automation, and AI agents to help businesses provide quick, efficient support at scale. Known for its powerful automation features and intuitive interface, Tidio is trusted by over 800,000 businesses globally. Connect with website visitors through real-time chat and manage all conversations from email, Messenger, Instagram, and more in one centralized dashboard. Streamline support with integrated ticketing tools that work seamlessly alongside both chatbots and live agents. Easily build custom chatbot flows with a visual, no-code builder to capture leads, respond to FAQs, and automate messaging. Leverage Lyro, Tidio’s conversational AI agent, to handle up to 64% of customer inquiries using advanced natural language understanding. Simple to set up and use—no coding required. Fully GDPR-compliant and secure. Scales effortlessly for eCommerce, SaaS, and service-based businesses. Includes a 7-day free trial. Key Features: • Live Chat (widget and social media integrations) • Help Desk (all communication in one dashboard) • Chatbot (automation for common use cases such as customer help and lead generation) • AI Agent (resolve incoming issues with Tidio's conversational AI, Lyro) • Multichannel Integration (social media, help desk software, and platforms such as WordPress, Shopify, and more) Users praise Tidio's intuitive design, visual interface, and simple deployment. Multiple plans available for all business needs and requirements.

The Engati chatbot and live chat platform is the winner of the 2021 CODiE Award. It empowers you to build intelligent bots in minutes without programming. Build once and publish across 15 major platforms. Using Engati you can leverage the power of machine learning, NLP/NLU to design your very own chatbot and automate customer engagements in 50+ languages.

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.

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.

All the tools you need for a successful online company. All-in-one software that is easy to use for chat bots, email marketing and marketing automation. Gist's all in one platform means you don't have to purchase multiple subscriptions. Your team won't have to switch between multiple tools in order to understand your customers. Chatbots, forms, and automated meeting scheduling allow you to automatically qualify more leads and close more deals. Complete email marketing campaigns can be scaled to grow traffic, convert more visitors, retain customers, and increase conversions. Customers can be assisted in real time with an automated, collaborative inbox and self-service support. You can replace 8+ tools and keep all your products, customers, emails subscribers, and data in one location.

Our live chat software allows operators to reach customers immediately. Operators can see what visitors are typing and respond faster. They can also transfer chat to other members to speed up the resolution process. Operators can use canned responses in live chat software to provide real-time quality answers. Chat widgets can be customized with self-help articles for instant assistance. Our proactive chat software will enhance user experience. Chat invitation pop-ups and personalized operator greetings can be used to welcome visitors. This will increase engagement. Use our live chat to inform website visitors about new products, features, or service updates. Give product tours to your support team to help them engage potential leads. Our live chat support software allows you to store potential leads in your favorite CRM platforms such as Salesforce, Microsoft Dynamics, and Salesforce. This will allow your sales team to close more deals faster.

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.

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.

Contact Centre, AI Chatbot and Free Live Chat for Improved Business Communication, Team Collaboration, and Optimized Customer Support + Experience.

The first automated, non-configuration business intelligence and personalization automation engine. Track and analyze auto-detected goals for business and see how they translate for different user profiles. One line of code is all it takes to create a cloud-based framework that gives you the tools to grow your company. The first automated, non-configuration business intelligence and personalization engine. Twik matches visitors automatically with the most relevant variants to maximize conversions. No data science or maintenance necessary - simply launch your variants and Twik will take care of the rest. Edit your site and create variations, without having to change your site code. Your marketing team can work without influencing your dev' team. Automated scoring of site menu items, product catalogues and sales can maximize sales. You can use twik's magic and create a unique version for each visitor to your site with the ultimate goal to increase sales.

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.