OpenAI
generalOpenAI's main chat interface, supporting GPT-4o, image input, voice, browsing, and DALL-E generation
AI chat tools include chatbots, conversational assistants, and platforms for building and deploying chat-based AI experiences. With 955 tools, this is one of the largest categories in the directory, covering everything from customer service bots to personal AI companions and sales coaching systems.
OpenAI's main chat interface, supporting GPT-4o, image input, voice, browsing, and DALL-E generation
Customer support automation with live chat
CRM and rolodex for personal and professional relationships
Provide customer context to AI agents via API or UI
Unify customer support, orders, and channels in one tool
Extract email addresses from LinkedIn profiles
Custom chatbots for healthcare with HIPAA compliance
AI feedback tool for student writing assignments
Meeting intelligence for professional services
Ace job interviews with AI coaching
Track email opens and clicks in Gmail for free
Record voice notes and turn them into text, tasks, or posts
Transcribe audio and video in 100+ languages with timestamps
Quickly screen resumes and applications to identify top candidates
Private and encrypted AI conversations
Deploy AI agents with Docker, DNS, and API integration
Chat with AI via SMS and WhatsApp
Build custom AI agents for your business
Mental health companion with daily check-ins and mood tracking
Analyze sales calls and provide coaching feedback
Build and deploy voice AI agents
AI makes difficult phone calls on your behalf
CRM alternative that reclaims advisor time
Temporary email that auto-deletes in 60 minutes
The breadth here is significant. On one end are end-user chat applications where you interact with an AI directly, like CogBias AI or Eloquens AI. On the other are platforms like Markprompt that let you build custom chat interfaces on top of your own documentation or knowledge base. Sales-specific tools like Salesably and Triple Session focus on coaching and call analysis rather than open-ended conversation. Customer support tools like Watchdog.chat and AIPEX are deployed externally, handling queries on behalf of a business. When evaluating, the key question is whether you need a ready-made chat product or infrastructure to build your own. For the latter, the quality of the RAG pipeline, latency, and customization options matter most. For end-user products, context retention across sessions and instruction-following quality are the main differentiators. Pricing varies from free tiers to per-conversation billing.