Natural Language Processing Chatbot Builder
The best 50 Natural Language Processing Chatbot Builder AI tools - Free & Paid
Explore 50 AI for Natural Language Processing Chatbot Builder
ChatGPT is an AI chatbot based on large language models family created by OpenAI for general purpose chat that allows users to ask any question or prompt to AI, making it a useful tool for many writing processes.
Freemium
- $20/mo
Instabot lets businesses build, deploy, and manage AI chatbots on websites, Messenger, SMS, and other channels. With a visual builder and templates, users capture leads, schedule appointments, route to humans, and track performance via analytics.
Subscription
- $49/mo
Chatling is a no-code platform that lets users build AI chatbots for websites and WhatsApp via a dragāandādrop builder, supports 85+ languages, GPTā3.5, GPTā4, ClaudeāÆ3, analytics, lead capture, and Zapier integration.
Freemium
- $29/mo
Gemini is an AI assistant and chatbot provided by google based on Gemini LLM family. It provides access to Google's advanced AI systems with many features and integrations to help you with daily workflows and tasks."
Freemium
- $20
BotPenguin lets users build codeāfree chatbots for websites, WhatsApp, Facebook, Instagram, Telegram, and Microsoft Teams. A dragāandādrop editor, unified inbox, analytics, multilingual support, custom AI personas, automation, and 80+ integrations streamline marketing, sales, and support.
Paid
Chatclient lets businesses build ChatGPTābased chatbots trained on uploaded content. It supports 95+ languages, autoāretraining, custom personas, and whiteālabel deployment, and integrates with Slack, WhatsApp, Zapier, APIs, and web/mobile apps.
Freemium
UChat AI Agent creates noācode chatbots for Web, WhatsApp, Messenger, Instagram, Telegram, and SMS via a dragāandādrop builder. It supports GPT, Claude, Gemini, and realātime function calls, plus a unified CRM, analytics, and integrations with Shopify, HubSpot, Zapier, Stripe, and Calendly.
Freemium
Quickchat AI is a tool that enables businesses to build chatbots for various purposes using GPT-3 and without coding knowledge. It integrates with messaging apps and live chat software.
Freemium
- $99
Voiceflow enables teams to create, test, and deploy AIāpowered conversational agents across chat, voice, phone, and web without coding. Its visual editor, realātime collaboration, and secure deployment pipelines streamline design, evaluation, and omnichannel rollout.
Free
- $50/mo
Chatbase builds and deploys AI customer support agents trained on business data, integrates with CRMs, Zendesk, Slack and WhatsApp, enables automated workflows, human escalation, analytics, multilingual support, and security controls (SOC 2, encryption).
Freemium
- $32/mo
ChatBotBuilderAI lets users design and deploy custom chatbots and GPTs across websites, social media, email, and voice. It integrates with thousands of apps, supports personalization, multiāchannel delivery, and provides analytics for engagement and conversion insights.
Subscription
- $49/mo
Chat Thing lets organizations build custom ChatGPT bots trained on internal content from Notion, websites, YouTube, and more. Deploy across web, Slack, Discord, WhatsApp, Telegram, and email with automated syncing, multilingual support, response guards, and analytics.
Freemium
- $14/mo
LiveChatAI uses GPTā4o to transform a knowledge base into a chatbot that autoāresolves ~70āÆ% of tickets. It imports content from sites, PDFs, Notion, YouTube, Q&A, supports 95 languages, automates booking, payments, CRM updates, and integrates with WhatsApp, Shopify, WordPress, Slack.
Freemium
- $39/mo
Botnoi AI Chatbot lets users build noācode chat and voicebots for LINE, Messenger, WhatsApp, web chat, and calls. It autoāconfigures agents, pulls knowledge from documents and web content, connects to business systems, and provides realātime analytics to improve service.
Subscription
Ivy.ai builds noācode chatbots that ingest an organizationās content and deliver consistent answers via SMS, email, IVR, voice assistants, and live chat. It supports 100+ languages, compliance, analytics, and integrations, cutting call/email volume and freeing staff.
Freemium
Character AI is an advanced AI chatbot web application that offers human-like text responses, allows for user-developed characters with NSFW filters, and enables conversations with fictional, historical, and celebrity figures.
Freemium
Agent One is a noācode platform that lets businesses build whiteālabeled AI assistants on custom domains. It supports OpenAI, Claude, and Gemini, offers oneāclick deployment, realātime data fetching, API integration, and multilingual analytics.
Subscription
- $8/mo
Preplexity AI chat tool is a powerful search engine that uses large language models to answer users' questions accurately. Its flagship product, Perplexity, allows users to ask questions or get instant summaries while browsing the internet.
Free
Wonderchat is an AI chatbot builder that allows you to create custom ChatGPT-powered chatbots using your business data. It enables quick setup and can train chatbots using data from website links and PDF files.
Freemium
- $49.99/mo
ChatNode transforms website and knowledgeābase content into autonomous support agents that learn continuously, handle tasks like bookings and invoicing, integrate with WordPress, Slack, Notion, Zapier, and provide analytics for satisfaction and flow refinement, all via noācode setup.
Paid
- $35/mo
Build Chatbot lets users create, train, and deploy noācode AI chatbots for websites and messaging channels. It imports PDFs, DOCX, URLs, videos, Excel, and more, autoāgenerating contentāaware responses for instant support and lead capture.
Subscription
- $19/mo
Emma lets teams build custom GPTā4 chatbots that pull data from documents, spreadsheets, databases, or APIs. Each assistant can be deployed to Slack, Zapier, email, or via API, with fineātuned permissions per bot.
Freemium
Z.ai chat is an AI-driven conversational tool that utilizes advanced natural language processing to facilitate interactive dialogue and deep search for applications in tech blogs, coding, and research, with API support for developers and content organization features.
Quickchat AI lets teams create and deploy chatbots for support, sales, lead qualification, and internal assistance. It combines RetrievalāAugmented Generation with reranking to keep answers current, offers modular knowledge building, workflow design, analytics, GDPRācompliant data control, and API i
Freemium
Webbotify trains a chatbot directly from your siteās content, delivering instant multilingual responses in 95 languages. Oneāline code deployment, email capture for lead generation, analytics, brandācustomizable UI, and automatic updates from new documents keep support current and secure.
Subscription
- $19/mo
CloseBot automates creation and deployment of conversational AI agents across web, SMS, Facebook, Instagram, WhatsApp, and more. It handles appointment booking, lead qualification, and multilingual support with LLMs, enabling 24/7 realātime engagement, faster responses, and higher conversions.
Freemium
ChatbotGen builds AI chatbots for WhatsApp, Telegram, websites, and direct links without coding. Users upload content or type responses, customize branding, and deploy with one click. It tracks queries, offers smart forms, realātime analytics, and supports 95+ languages.
Paid
- $42
Conferbot is a no-code chatbot platform with a visual builder and industry templates, enabling omnichannel deployment (WhatsApp, Messenger, Instagram, Telegram, web, mobile SDKs), NLP-driven flows for lead capture, bookings, FAQ automation, analytics, integrations and API access.
Freemium
- $19/mo
Chat & Ask AI combines web search, image generation, link analysis, document chat, and YouTube summarization in one interface. It offers upātoādate answers, multilingual support, file uploads, and a prompt library, powered by GPTā5.2, Gemini, Claude, and Stable Diffusion XL.
Free
ChatBetter is a unified AI platform that automatically selects and chains the best language models for any query or complex task. It enables side-by-side response comparison and supports team collaboration with enterprise-grade security and project management.
Free trial
- $20/mo
Zipchat AI automates preā and postāsales chat for eCommerce, recommending products, generating discount codes, recovering abandoned carts, and providing instant order status from Shopify, WooCommerce, Magento, and other platforms. Multilingual, plugāandāplay integration, no coding required.
Free trial
- $49/mo
mybot.chat allows users to create customizable AI chatbots for customer support and lead generation without coding. It offers 24/7 assistance, lead qualification, data encryption, and memory features for continuous learning and improved response relevance.
Free trial
Chatwith is a noācode platform that embeds AI chatbots on websites, intranets, and messaging apps. It trains on internal content, connects to 5,000+ apps for realātime data, supports 95+ languages, offers custom branding, analytics, and API integration.
Subscription
- $19/mo
Chatbot AI provides access to various AI models for text conversations and image generation. It features an advanced search function, supports idea brainstorming, and allows for both casual and in-depth discussions with fast response times and chat history.
Freemium
- $14.99/mo
YesChat.ai unifies chat, music, video, and image generation in a browser platform, offering DeepSeekāR1, GPTā4o, and ClaudeāÆ3.5āÆSonnet for conversation, royaltyāfree music from text, textātoāvideo, and image creation. It supports languages and customizable bots for research and marketing.
Subscription
BotPress is a platform for building and managing AI agents that power contextual, stateful conversations. It features an Agent Studio for rapid creation and supports extensive integrations, knowledge bases, and custom code for automation across various industries.
Freemium
- $89/mo
YourGPT builds and deploys AI agents across chat, email, and voice. It supports GPTā4, Claude, Gemini, DeepSeek, trains on PDFs, CSVs, Markdown, and integrates with Intercom, Slack, Shopify, Twilio, Zapier. SOCāÆ2, GDPR, SSO, it automates FAQs, appointments, orders, invoices, leads.
Subscription
Create a custom AI chatbot without coding. Upload documents or site content to train it, then deploy via a single code snippet on WordPress, Shopify, or any site. Manage chats, export logs, and view engagement analytics.
Subscription
- $39.99/mo
Talkpal is an AIāpowered language tutor supporting 80+ languages with interactive modes like speaking, writing, call, photo, and roleplay. It provides realātime feedback on pronunciation, grammar, and vocabulary, personalizes practice, tracks progress, and offers certificateāready assessments.
Subscription
- $4.68/mo
Chat2DB converts naturalālanguage prompts into optimized SQL for over 40 databases. It offers a GUI editor, visual tables, ER diagrams, errorācorrection, secure local execution, audit trails, and collaborative dashboard sharing for developers, analysts, and nonātechnical users.
Freemium
- $9/mo
XpressBot is a chatbot and CRM platform that connects WhatsApp, Facebook Messenger, Instagram, and Telegram. It offers a dragāandādrop flow builder, team role management, subscriber labeling, builtāin eCommerce tools, and API endpoints for automated messaging and webhooks.
Freemium
Robofy AI Chatbot is a GPTābased solution that can be deployed on Wix, WordPress, Shopify, and WooCommerce without coding. It crawls site pages, PDFs, and Word docs to provide multiālanguage responses, branding, lead capture, analytics, and optional API integration.
Paid
- $29
WizyChat builds AI chatbots from website content, crawling data and training GPTā4 for understanding. A dragāandādrop builder lets nonācoders create flows, while integrations with Intercom, Salesforce, Slack, WhatsApp, and Telegram streamline lead capture, ticketing, and knowledgeābase support. Anal
Freemium
- $500/mo
Lazer Focused Chatbots enhances user interaction by providing targeted prompts for ChatGPT. It features customized conversation flows, user intent recognition, and real-time analytics, making it suitable for customer service, lead generation, and information retrieval.
Freemium