Search and research on .ai

AI search engines, research assistants and data analysis tools built on .ai domains. 20 companies so far, most recently active first.

AI search tools answer questions with cited sources instead of a list of links, and research tools go further, reading papers, analysing data and drafting reports. The companies here range from consumer answer engines to tools built for analysts and scientists. Two things worth watching in this space are how each product sources and cites its answers, and how it treats the publishers whose content it uses. Each page tracks launches, funding and the domain behind the product.

paperguide.ai Paperguide · Academic research assistant Added a Research Agent that searches across public papers and a user’s reference manager. 5 Nov 2026 researchrabbit.ai ResearchRabbit · Explore scientific literature Adds live citation maps, deeper research paths and search history in a major release. 5 Nov 2026 perplexity.ai Perplexity · AI answer engine that cites its sources Perplexity launches Teammates. 4 Nov 2026 undermind.ai Undermind · Scientific literature research Reported use of Undermind by U.S. Department of Energy research teams. 4 Nov 2026 yoodli.ai Yoodli · Communication practice Updated roleplay administration and session-end controls. 4 Nov 2026 deeplearning.ai DeepLearning.AI · Courses and learning programs for AI Opens a course on evaluating and improving agentic applications. Nov 2026 hyperresearch.ai Hyperresearch · Research reports and cited answers for agents Launches Answers MCP and API for short, source-checked responses to agent queries. Nov 2026 parallel.ai Parallel · Web intelligence for agents Launched a Slack agent that watches web changes and posts sourced updates. 29 Oct 2026 jenni.ai Jenni · Academic writing assistant Added code execution in its chat workflow. 21 Oct 2026 getperspective.ai Perspective AI · AI-led conversations and research Adds beta outreach campaigns for calls, email invitations and follow-ups. Oct 2026 originality.ai Originality.ai · AI-content and plagiarism checks Launched its 5.0 and 5.0 Max detection models. Oct 2026 scite.ai scite · Research assistant with citation context Expands its MCP tools for citation evidence, full text and references. Oct 2026 sana.ai Sana · AI learning platform Documented version history and revert controls for published courses. 10 Sep 2026 julius.ai Julius AI · AI analysis for data and documents Makes AI Math available without signing in. Sep 2026 raena.ai Raena · Study with an AI tutor Publishes an upgrade to its AI Tutor in release notes number seven. 19 Aug 2026 jina.ai Jina AI · Models and APIs for retrieval Publishes jina-ocr-v1 for document parsing. Aug 2026 murfy.ai Murfy AI · Collaborative LaTeX writing with AI research tools Launches a research-writing workspace with AI paper review, reference checks and LaTeX assistance. Aug 2026 iris.ai Iris.ai · Scientific research workflows Announced a collaboration with AWS. 8 Jul 2026 magicschool.ai MagicSchool · AI tools for educators Introduced MagicDrop and custom student tools. 13 May 2026 eduaide.ai Eduaide · Lesson planning tools Published its version 3 product update. 3 Feb 2026

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