Best AI Tools to Build a Chatbot

AI chatbot from OpenAI for writing, coding, research, and everyday questions, with free and paid tiers.

AI assistant from Anthropic focused on writing, coding, research, and analysis, positioned as "the AI for problem solvers."

Google's AI assistant with large context windows, deep Search/Workspace integration, and multimodal (text, image, audio, video) understanding.

Chinese AI lab's free chat assistant and open-weight model family (V3, R1), known for frontier-level performance at a fraction of typical API cost.

Alibaba's AI chat assistant and model family, accessible via web and mobile app, offering multiple model tiers.

Microsoft's AI assistant embedded across Windows, Word, Excel, PowerPoint, Outlook, and Teams, with free consumer access and paid Copilot Pro/Microsoft 365 Copilot tiers.

xAI chatbot with real-time X/Twitter data access.

Meta's free AI assistant integrated across WhatsApp, Instagram, Facebook, and Messenger, with real-time web knowledge and image generation.

Consumer platform for chatting with millions of user-created AI characters — fictional personas, companions, and custom bots — for roleplay and entertainment.

Inflection AI personal companion for emotional support and conversation.

Mistral AI's conversational assistant with chat, code interpreter, document upload, and image generation, with a strong EU privacy focus.

Chat with role-playing AI characters, generate images, and write stories - 100% free and completely private.

Humata is an AI agent that turns your documents into a fast, intelligent knowledge base for instant analysis, insights, and answers.

Springworks' AI-powered Slack knowledge bot that answers employee questions from your company's own docs.

Deflect support requests by 75% with an AI customer service agent. Add to your existing live chat providers, like Intercom, Zendesk or Freshdesk. And start saving your team & customers time.

Automate customer support with AI customer service agents trusted by over 10,000 businesses. Reduce ticket volume, resolve issues faster, and scale without adding headcount.

Build your AI agent and engage visitors, qualify leads, enrich profiles in real time, and route top prospects to the right teams, driving pipeline for modern B2B businesses.

Automatically document your codebase, from legacy to modern.

Build, deploy and monitor on-premise agentic AI applications to solve specific business needs, reducing costs, driving revenue and boosting competitiveness - all in one platform

Transform ideas into fully functional WordPress projects with Telex.