I ditched Claude, ChatGPT, NotebookLM, and Perplexity for these free open-source tools
… Perplexity is an AI-powered search engine rather than a traditional AI chatbot where you ask questions and get an answer back, and its strength is searching the web in real-time. Perplexica is an AI search engine too, but it's completely open-source and works with local models through Ollama. …