Global AI Product Index — Research Q&A with verifiable sources Changes to the records this topic covers. https://globalaiproductindex.com/feed/topics/source-backed-research-qa.xml 2026-10-15T00:00:00Z Genspark — record updated https://globalaiproductindex.com/products/genspark/#2026-10-13 2026-10-13T00:00:00Z AI workspace that grew out of an answer engine, offering agents and tools for research, presentations, documents, and task automation. Exa — record updated https://globalaiproductindex.com/products/exa/#2026-10-10 2026-10-10T00:00:00Z Neural web search API built for AI applications, returning meaning-based results and page content. NotebookLM — record updated https://globalaiproductindex.com/products/notebooklm/#2026-10-10 2026-10-10T00:00:00Z Google's AI research and note-taking assistant that grounds answers in a user's uploaded sources. You.com — record updated https://globalaiproductindex.com/products/you-com/#2026-10-10 2026-10-10T00:00:00Z Web search and research APIs for AI applications, after a pivot from consumer AI search to an API-first data layer. Dia — record updated https://globalaiproductindex.com/products/dia/#2026-10-09 2026-10-09T00:00:00Z AI browser from The Browser Company, acquired by Atlassian, with an assistant that chats about and works across open tabs. Liner — record updated https://globalaiproductindex.com/products/liner/#2026-10-09 2026-10-09T00:00:00Z AI research assistant suite for search, academic research, and writing that answers questions with cited sources. Perplexity — record updated https://globalaiproductindex.com/products/perplexity/#2026-10-09 2026-10-09T00:00:00Z AI answer engine that combines web search with cited, conversational answers. Quark — record updated https://globalaiproductindex.com/products/quark/#2026-10-09 2026-10-09T00:00:00Z Alibaba's AI search and assistant app, which uses the company's Qwen models and combines web search, AI tools, and cloud storage. Andi — record updated https://globalaiproductindex.com/products/andi/#2026-09-10 2026-09-10T00:00:00Z Conversational AI search engine that answers questions and summarizes pages instead of showing ad-driven links. Comet — record updated https://globalaiproductindex.com/products/comet/#2026-09-10 2026-09-10T00:00:00Z AI-powered web browser from Perplexity with a built-in assistant that answers questions and performs tasks across pages. Consensus — record updated https://globalaiproductindex.com/products/consensus/#2026-09-10 2026-09-10T00:00:00Z AI answer engine that finds and summarizes findings from peer-reviewed scientific research papers. Ecosia — record updated https://globalaiproductindex.com/products/ecosia/#2026-09-10 2026-09-10T00:00:00Z Berlin-based search engine that pairs web search with AI overviews, an AI chat, and an option to turn AI off. Elicit — record updated https://globalaiproductindex.com/products/elicit/#2026-09-10 2026-09-10T00:00:00Z AI research assistant that finds, screens, and summarizes academic papers to help answer research questions. Felo — record updated https://globalaiproductindex.com/products/felo/#2026-09-10 2026-09-10T00:00:00Z Multilingual AI search engine that generates sourced answers and mind-map style summaries. iAsk — record updated https://globalaiproductindex.com/products/iask/#2026-09-10 2026-09-10T00:00:00Z AI search engine that returns direct, sourced answers to natural-language questions.