Best Research AI Tools (2026) — PromptBulletin

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Showing 8 tools

Casper AI Freemium Research Summarization Casper AI is a Chrome extension that condenses web pages and PDFs into short notes so professionals can grasp and share key points fast.

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Glasp Free Research Knowledge Management Glasp lets you highlight text on web pages, keep those highlights in a personal library, and share what you learn with others.

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Microsoft Bing Free Research AI Search & Research Bing is Microsoft's search engine with AI answers, image search, maps, news, shopping and a built-in image creator, free to use on web and mobile.

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Perplexity Freemium Research AI Search & Research Perplexity is an AI answer engine that searches the web in real time and replies with cited answers, plus deep research and task tools.

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Public Prompts Free Research Prompts Public Prompts is now a free AI tools directory where you can search curated tools by use case, filter by pricing type and open a detail page for each one.

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Tutor AI Freemium Research Education Tutor AI builds personal courses with lessons, quizzes and flashcards on any subject, and explains homework problems step by step.

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Wolfram|Alpha Freemium Research AI Search & Research Wolfram|Alpha answers questions by computing them from curated data and algorithms, covering math, science, finance, nutrition, history and more.

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WTF Does This Company Do? Free Research Summarization A free web toy that uses GPT-3 to explain what a company actually does from its website, with an optional roast mode.

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