795 tools
Free planSales & customer support
ChatbotGen lets businesses train one AI agent on sites, PDFs, and FAQs, then deploy it to a web widget, WhatsApp via QR linking, and Telegram with templates for industries like real estate and support. It advertises fast setup without Meta Business Manager for WhatsApp.
Free tier unknownChatbots & assistants
Chatbot GPT3 PlugIn is a Bubble-hosted web application titled for GPT-3 chatbot functionality.
Free trialChatbots & assistants
ChatbotsPlace bundles access to many frontier chat models—ChatGPT, Claude, Gemini, Grok, DeepSeek, and others—in one subscription with web, extension, and mobile clients. It also advertises image and video generation plus a large catalog of auxiliary AI tools.
Free to startChatbots & assistants
ChatChit AI connects ChatGPT-style assistance to WhatsApp for copywriting, Q&A, voice messages, and AI image generation via simple commands. Users sign up, link WhatsApp, and chat with the assistant in more than 100 supported languages.
Free trialSales & customer support
Chatclient helps businesses build custom AI agents trained on websites, PDFs, and text, then embed them for support, lead generation, and engagement. It advertises human escalation, 95+ languages, onboarding help, and API or embed deployment options.
Free to startAI models & APIs
ChatComparison.ai lets users run the same prompt across 40+ AI models and compare quality, latency, and cost side by side. It targets teams optimizing model choice and advertises consolidated access for about $15 per month versus stacking separate subscriptions.
Free tier unknownCoding & development
ChatCraft is a web-based AI assistant aimed at software developers.
Free planChatbots & assistants
ChatDeutsch.de is a German-language hub for using ChatGPT-style chats without registration, comparing models, and navigating product paths such as kostenlos, Plus, and API resources. It emphasizes anonymous browser sessions without server-side chat history storage.
Free tier unknownSales & customer support
ChatFast provides customer-facing AI agents trained on websites, docs, and files to answer support and sales questions, capture leads, and hand off to humans. Agents can trigger emails, API calls, or webhooks during conversations.
Free trialChatbots & assistants
ChatGodAI delivers a unified AI assistant for WhatsApp and Telegram that bundles ChatGPT-class chat, Stable Diffusion images, Whisper transcription, and task organization. The Linktree hub routes users to bots and social channels with a promoted 90-day trial.
Free planChatbots & assistants
ChatGOT is a free online AI assistant aggregating models such as GPT-4o mini, DeepSeek, Claude, and Gemini for chat, writing, coding, PDF chat, and image tools. Browser extensions for Chrome and Edge extend the same assistant outside the website.
Free planChatbots & assistants
OpenAI’s consumer chat app for drafting, research, coding help, and multimodal tasks in a single conversation thread. Paid tiers raise model access and usage caps; the developer API is billed separately from the web subscription.
Free to startChatbots & assistants
Mobile Spoon documents a free Apple Shortcuts workflow that lets you dictate a question to Siri, send it to the ChatGPT API, hear the answer read aloud, and optionally save the full reply into a new Apple Note. It targets iPhone users who want hands-free ChatGPT while moving, without opening the ChatGPT app.
Free planChatbots & assistants
This open-source Electron desktop client wraps OpenAI ChatGPT models for macOS with global shortcut support and a clean desktop UX. Tommy Jepsen's landing page points to the GitHub repository as the download and source home for Intel and Apple Silicon Mac builds.
Free planChatbots & assistants
GPTOnline.ai is an independent web front end that offers free ChatGPT-style chat without registration. It advertises access to recent GPT models, multilingual support, a library of free AI writing tools, and privacy messaging that conversations are not saved.
Free planChatbots & assistants
ChatGPTDeutsch.info is an independent German-language ChatGPT web client for asking questions, writing text, creating images, uploading files, and comparing models without registration. The site explains it is not an official OpenAI property and warns users not to enter sensitive data.
Free planChatbots & assistants
Phantom: Lofi Tutor is a free Chrome extension branded ChatGPT Phantom that combines ChatGPT with real-time YouTube and web data to draft news articles, blog posts, YouTube scripts, summaries, and coding help. The site emphasizes unlimited free usage with no in-app purchases.
Free planWriting & content
WebUtility.io hosts a free ChatGPT Prompt Generator that builds structured prompts from an action, subject, focus, and optional context fields. Users pick verbs like create, analyze, or compare and copy the generated prompt without signing up.
Free to startChatbots & assistants
ChatHawk is a multi-model AI chat app that queries flagship models such as GPT-5.5, Gemini, Claude, and Grok in parallel so you can compare answers and spot consensus. Marketing highlights incognito mode without chat history retention.
Free planChatbots & assistants
ChatHelp.ai is an AI assistant platform for business, work, and study that combines a website chat widget, custom knowledge bases, and 100+ AI tools while letting customers bring their own LLM API keys. It supports training bots on uploaded documents and site content for support and internal Q&A.
Free planChatbots & assistants
ChatHN is an open-source demo chatbot that uses OpenAI Functions and the Vercel AI SDK to query Hacker News with natural language.
Free to startChatbots & assistants
ChatHub lets you send one prompt to many AI chatbots—GPT, Claude, Gemini, DeepSeek, Grok, Llama, and more—and compare answers side by side. It ships as a web app, browser extension, and mobile/desktop clients with file upload, web search, prompts, and image tools.
Free planProductivity (email, docs, PDFs)
Chatize is a free ChatGPT-based document chat service that lets you upload PDFs, Office files, ebooks, and other formats, then ask questions and get summaries through a shareable link. Pro adds unlimited files, GPT-4 access, and lifetime chat history storage.
Free planMusic & audio
Chat Jams is a playful web assistant where users chat with “Jams,” a cat persona, to generate Spotify playlists from natural-language requests. The experience is lightweight entertainment rather than a general productivity chatbot.
Showing 264 of 795 tools
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