Perplexity
Free + Pro
Useful for quick web research when you want an answer with visible citations and follow-up questions.
Best for: sourced answers and research starts Visit official siteCurated web directory
Find useful AI tools and websites faster.
ChaCha is a simple directory for AI search engines, chatbots, writing apps, research tools, productivity software, and everyday web utilities.
Browse by category
Start with focused categories instead of a long list of random links. Each section is meant to explain what the tools are good for.
AI Search
Answer engines, web research tools, and source-backed search.
Chatbots
General assistants for questions, planning, and daily work.
Writing
Drafting, editing, rewriting, and content planning tools.
Image Tools
AI image generation, editing, design, and creative workflows.
Coding
Developer search, code assistants, docs, and debugging tools.
Research
Academic search, summarization, citations, and reading aids.
Productivity
Notes, meetings, automation, documents, and personal systems.
Web Utilities
Useful websites for everyday search, files, links, and tasks.
Featured tools
Short, practical notes help visitors decide what to open. This format is safer and more useful than a bare link directory.
ChatGPT
Free + Pro
A general-purpose AI assistant for writing, brainstorming, coding help, data analysis, and everyday questions.
Best for: broad assistant tasks Visit official siteDeepSeek
Free + API
AI chat and model platform known for cost-conscious reasoning and developer-friendly API options.
Best for: low-cost AI experimentation Visit official siteClaude
Free + Pro
AI assistant often used for long-form writing, document review, careful analysis, and structured thinking.
Best for: writing and document-heavy work Visit official siteGemini
Free + Paid
Google's AI assistant for search-adjacent tasks, writing, images, workspace help, and general questions.
Best for: Google ecosystem users Visit official sitePhind
Free + Pro
Developer-focused answer engine that combines coding context, search, and technical explanations.
Best for: programming questions Visit official site
Suggest a useful tool
Submit Tool
ChaCha is starting with a small, edited list. If a tool deserves a place here, send its name, official website, and why it is useful.