AI Tools
Tool shelf
A growing directory of AI products — group by what they do, see what is free or paid, and jump to the official site.
Elicit
FreemiumResearch assistant that reviews academic literature.
NotebookLM
FreeGoogle's notebook that answers from your sources.
Perplexity Research
FreemiumCited answers and deep research workflows.
Agentset.ai
FreeOpen-source local Semantic Search + RAG for your data
alphaXiv
FreemiumDiscuss, discover, and read arXiv papers.
Andisearch
FreemiumAndi is AI search for the next generation. Instead of just links, Andi gives you answers - like chatting with a smart friend.
Anypod
FreemiumSearch Engines Built for Creators
Arena
FreemiumAn open platform for crowdsourced AI benchmarking, hosted by researchers at UC Berkeley SkyLab.
ASReview
FreeOpen-source AI-powered tool for systematic reviews, helping researchers screen large volumes of academic literature efficiently. #opensource
Backlink GPT
FreemiumEnter your domain. BacklinkGPT's AI agent scans the SERPs, judges every prospect, finds the right contact, and runs the outreach — on autopilot or with your approval.
Bing Search
FreemiumMicrosoft announces a new version of its search engine Bing, powered by a next-generation OpenAI model. Microsoft blog, February 7, 2023.
ChatPDF
FreemiumChat with any PDF document.
Compass
FreemiumAI driven answers to SaaS research questions
Connected Papers
FreemiumVisual graphs of related academic papers.
Connected Papers
FreemiumVisual maps of related academic papers.
Consensus
FreemiumEvidence-based answers from scientific papers.
Consensus
FreemiumFind answers backed by scientific papers.
Consensus GPT / Scholar tools
FreemiumChatGPT custom GPTs and plugins for scholarly search.
Context Search
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Ctrify
FreemiumCTRify automates SEO execution for agencies and SEOs: AI websites, content, semantic links, indexation, shields, UX/CTR signals and client-ready domain reporting.
Everypixel
FreemiumStock image finder for all who hate bad stock photos. Use it to find the best licensed images for the lowest price. More than 50 image sources.
Exa
PaidNeural search API for finding high-quality web pages.
Exa
PaidNeural search API for high-quality web results.
Explainpaper
FreemiumHighlight hard paper sections and get plain explanations.