The AI Research Assistant helps with literature discovery, data summarization, evidence comparison, and research report organization, making it suitable for students, analysts, and knowledge workers. Truly useful products should provide verifiable sources, clearly distinguish between original and inferred sources, and support multi-source reading, note management, and citation export.
iFlow is an AI search assistant that focuses on real-time networking, helping you complete "checking information, reading long articles, and writing content" at once. iFlow supports AI search and knowledge Q&A, and you can get the integrated answer by asking questions directly. For long web pages or materials, iFlow can quickly summarize the key points and refine the key points, significantly saving reading time. For learning and research scenarios, iFlow is also suitable for paper retrieval and long text comprehension, assisting in sorting out structures and conclusions. When writing, iFlow can also generate outlines, provide creative inspiration, and optimize rewriting, allowing AI to search for AI writing to form a closed loop, improving work and learning efficiency.
Public.com is a multi-asset investment and investment research platform for individual investors, providing trading and management portals for stocks, ETFs, bonds, treasury bonds, options and crypto assets. Public.com Focus on strengthening the AI investment research experience, with a built-in Alpha intelligent investment research assistant, which can use natural language to quickly screen market targets, summarize news points, refine financial reports and key financial indicators, and organize scattered information into more understandable conclusions, helping you do investment research and asset tracking more efficiently. Public.com It is suitable for people who need one-stop account management, real-time market viewing, investment research search and investment decision support, making investment research more time-saving and systematic.
AMiner is an artificial intelligence academic search and scientific and technological information mining platform for researchers, aggregating massive data from papers, scholars, conference journals, and institutions, and providing paper retrieval, scholar portraits, expert discovery, partnerships, and research trend analysis based on knowledge graph and data mining. AMiner supports rapid positioning of high-impact literature by field and keyword, and combines citation networks and correlation relationships to assist in topic selection research, review writing, and review reference. At the same time, it provides open data and dataset portals to facilitate academic data analysis and scientific research management decisions.
88check is an AI search platform focusing on enterprise information query, providing a one-stop search experience such as "checking enterprises, checking risks, and checking sources". By entering the enterprise name or keywords through 88 checks, you can quickly obtain core data such as industrial and commercial registration information, contact information, shareholders and executives, intellectual property rights, financing dynamics, bidding and legal risks, and use AI search and intelligent Q&A to organize complex information into more readable conclusions. 88 check is suitable for supplier screening, cooperation due diligence, competitive product research and market research, so that enterprise information query is more efficient and reliable.
TXYZ is an AI search and reading writing platform for research and knowledge work, focusing on using TXYZ to string together "finding information, reading papers, organizing, and writing content" into a smooth process. TXYZ provides a more question-and-answer AI search experience, helping you quickly locate key conclusions and evidence in a large amount of academic and professional information. At the same time, it supports file upload parsing and long text reading, and automatically extracts summaries, key points, and citation clues. Focusing on the output link, TXYZ has built-in AI writing and writing page capabilities, which can precipitate reading and retrieval results into outlines, paragraphs and reusable notes. For those who need to do AI literature search, paper speed reading, research reports, and content production, TXYZ can significantly improve retrieval efficiency and knowledge integration speed.
OpenRead is an AI literature search and reading platform for academic and industry research, which claims to be able to access a large number of papers and provide AI analysis, suitable for literature search, paper speed reading, market research and competitive intelligence. OpenRead provides Paper Espresso to automatically generate structured summaries and key points, and cooperates with the AI assistant Oat to ask questions paragraph by paragraph, explain methods and conclusions, and quickly locate key evidence. At the same time, it supports uploading PDF parsing, related paper map association, and note management to help build a literature review framework. With OpenRead, you can string together "search-read-summarize-retrospectively cite" into an efficient workflow, making OpenRead more sustainable in terms of research efficiency and knowledge discovery.
Profound is an AI search visibility and answer engine optimization platform for brands and marketing teams, helping enterprises continuously monitor "if, how it is described, and which sources are cited" in answer engines such as ChatGPT, Perplexity, and Google AI Overviews. Profound provides Answer Engine Insights to track brand presentation, mention frequency, and referral sites in AI answers, and locate content gaps and competitor product gaps. At the same time, through Prompt Volumes, it provides insights into the questions and trends that users actually ask in the answer engine, and guides content and generative engine optimization with long-tail requirements that are closer to dialogue. Profound centralizes monitoring, analysis, and optimization workflows into a single dashboard to improve brand exposure and citation rates in the AI era.
AthenaHQ is a brand visibility platform optimized for generative engines that helps businesses be "mentioned, cited, and recommended" in AI searches and conversation answers such as ChatGPT, Perplexity, Gemini, and Claude. By monitoring how brands and products appear in AI responses, AthenaHQ identifies key questions and high-value prompts, locates citation sources and content gaps, and provides actionable optimization directions, turning generative engine optimization from empirical judgment to quantifiable workflow. Whether it's brand exposure, product discovery, or AI search traffic growth, AthenaHQ brings together AI visibility monitoring, insight analysis, and optimization actions into a single dashboard.
Peec AI is an AI search visibility analysis platform for marketing and SEO teams, using a unified dashboard to track brand exposure performance in generative searches such as ChatGPT, Perplexity, Claude, Gemini, and more. You can configure industry prompts to view visibility trends, benchmark competitors, identify which websites and pages are referenced by the model, which content is most likely to enter the answer source, and adjust topic selection and content strategy accordingly. Peec AI also supports breaking down performance and citation distribution by topic, helping teams transform generative engine optimization (GEO) from "feeling" to data-driven day-to-day operations.
Otterly.AI is an AI search visibility monitoring platform for marketing and SEO teams, Otterly.AI can automatically track brand mentions, link references, and competitor performance in generative search answers such as ChatGPT, Perplexity, and Google AI Overviews. Otterly.AI supports continuous monitoring by prompts, summarizing the frequency of mentions, emotional tendencies, and referring pages, and using trend comparison to help locate "visibility gaps". At the same time, it provides generative engine optimization audits and optimization suggestions, allowing teams to increase exposure and website citation rates in AI responses around key topics and long-tail keywords.
Scira AI is an open-source AI search engine and Perplexity alternative that focuses on "real-time, verifiable, and self-hostable." It combines RAG (Retrieval-Augmented Generation) with Search Grounding to return answers with source citations, making it suitable for research, learning, and knowledge retrieval scenarios. Scira AI supports multi-model switching, covering Grok, Claude, DeepSeek, Qwen, OpenAI, etc., providing PDF analysis, history and voice reading capabilities, and realizes topic monitoring and timing tracking through Scira Lookout. Q: What is Scira AI? A: Scira AI is an open-source AI search tool that provides real-time search with trusted citations. As an alternative to Perplexity, Scira AI combines speed, transparency, and control, and can be used directly on the official website or self-built to meet the AI search needs of individuals and teams.
GigaBrain is an AI-based search engine that focuses on extracting the opinions and experiences of real users from Reddit and other online communities. By scanning billions of discussions, GigaBrain is able to provide users with the most relevant and useful review summaries, accompanied by source citations, helping users quickly get authentic answers. Its Chrome extension automatically displays relevant Reddit comments when users conduct Google searches, enhancing search efficiency. GigaBrain also offers advanced features such as review scoring, content archiving, and issue publishing, making it suitable for various scenarios such as product research, market analysis, and content creation.
Liner is an AI search engine for students, researchers, and professionals that focuses on providing trustworthy academic information and efficient research assistance. The platform leverages advanced AI technology to extract information from reliable sources, ensuring accuracy and trustworthiness in search results. Liner's core features include providing accurate answers with source references, AI summarization that simplifies complex information, and recommending follow-up questions based on user queries, helping users explore relevant topics in depth. In addition, Liner supports multi-platform use, including web pages, mobile apps, and browser extensions, making it convenient for users to conduct efficient research and learning anytime, anywhere.
Scite is an AI-powered academic research tool designed to help researchers, students, and academics discover and evaluate scientific literature more efficiently. Its core feature, Smart Citations, uses deep learning techniques to analyze the context of citations and classify them as supportive, refutative, or neutral, providing an in-depth understanding of the impact of research articles. Scite offers an AI assistant that can answer research questions and provide citation support from trusted academic sources, enhancing research efficiency. The platform also supports citation chain analysis, advanced literature search, and personalized research dashboards, making it easy for users to track the latest developments in specific fields. Additionally, Scite offers browser extensions, embeddable reference badges, and API interfaces, making it easy for users to integrate across different platforms. Currently, Scite has analyzed more than 1 billion citations, covering more than 200 million articles, books, preprints, and datasets, and is widely used in academic research, literature review, and scientific research aids.
Perplexity AI is a conversational search engine that blends generative AI with real-time search capabilities, dedicated to providing users with direct, credible, and cited answers. Users can ask questions through natural language, and the platform obtains information from the network in real time and generates structured answers, suitable for various scenarios such as research, writing, learning, and daily queries. Its core features include Pro Search, Deep Research, Spaces, and Pages, which support multiple rounds of conversation and contextual understanding. Perplexity offers both free and Pro subscription versions, with Pro users accessing a wide range of models such as GPT-4o, Claude 3.5, Gemini Flash 2.0, Llama 3, and support for image generation, file uploads, and API access. Available for iOS, Android, and macOS, the platform is available for developers, researchers, content creators, and business users to efficiently capture and process information.
Komo AI is an AI-powered search engine dedicated to providing users with a fast, accurate, and ad-free search experience. The platform combines natural language processing and generative AI technology to support users in information retrieval, content creation, and in-depth research through conversational methods. Its core functions include Chat mode (interactive Q&A), Explore mode (trend exploration), and Search mode (quick search) to meet the needs of different scenarios. Additionally, Komo AI offers a "Search Everywhere" feature, allowing users to click or highlight text to further obtain relevant information, quotes, or community perspectives while reading AI responses, enhancing the depth and breadth of their search. The platform is multilingual and offers iOS and Android apps, catering to a wide range of users, including researchers, content creators, students, and more. Komo AI offers both free and paid subscription options, catering to different user needs.
Semantic Scholar is a free AI academic search engine developed by the Allen Institute for AI (AI2) to help researchers discover and understand scientific literature efficiently. The platform uses natural language processing and machine learning technology to perform semantic analysis on more than 200 million academic papers worldwide, extracting key information and citation relationships to improve the relevance and depth of searches. Its core features include auto-generated paper summaries (TLDR), citation impact analysis, chart extraction, semantic recommendations, and a semantic reader (Semantic Reader), which provides an enhanced reading experience with support for embedded citation cards and highlighted content. Semantic Scholar provides open APIs and datasets like S2ORC and S2AG to support developers and researchers for secondary development and data mining. The platform covers various fields such as computer science, medicine, physics, and social sciences, making it an ideal tool for academic research, literature review, and scientific research aids.
Kagi is a paid ad-free search engine developed by Kagi Inc., dedicated to providing users with a high-quality, privacy-preserving search experience. The platform is subscription-based, and users need to choose a paid plan after completing 100 free searches. Kagi has a number of features, including "Lenses" custom search filters, AI quick answers, site rating and blocking, and interface personalization. Additionally, Kagi offers a "Privacy Pass" feature that enhances user anonymity and supports access through the Tor network, further ensuring user privacy. The platform also integrates a variety of large language models to provide AI assistant services to meet users' needs in office, programming, and more. Kagi aims to create a user-centric search environment that respects privacy, returning to the essence of search engines.
Refsee is an AI-powered professional video reference search platform dedicated to providing high-quality video footage references for directors, photographers, designers, and creative teams. The platform leverages advanced AI algorithms to extract key scenes from select ads, movies, and dynamic design clips from around the world, enabling searches through natural language, titles, voices, and more. Refsee offers features such as precise scene targeting, smart filters (such as color, crop, gender, etc.), AI image generation, GIF creation, public mood boards, and profile management to help users quickly find the desired footage and expand their creativity. The platform also introduces a "Generated" section, where users can generate new and relevant visual content based on selected images or references, sparking creative inspiration. With both free and paid subscription options available, Refsee caters to different user needs, making it an indispensable tool in the creative industry.
TinEye is the world's first reverse image search engine based on image recognition technology, launched in 2008 by Canadian company Idée Inc. Users can upload an image or provide an image URL, and TinEye generates a digital fingerprint of that image and finds matches across the more than 7.5 billion images it indexes, even if the image is cropped, scaled, or edited. TinEye does not rely on keyword search, focusing on the content recognition of the image itself, and is widely used in copyright protection, false information verification, brand monitoring, and other fields. The platform offers multiple sorting methods such as best match, largest size, newest or oldest, etc., which users can use for free without registration. Additionally, TinEye offers Chrome and Firefox browser extensions, making it convenient for users to quickly perform reverse image searches.
Kagi Search is a paid ad-free search engine developed by Kagi Inc., an American company, dedicated to providing a high-quality, privacy-friendly, and customizable search experience. Users can filter search results by topic through Lenses or use the "Bangs" shortcut to jump directly to specific websites. Kagi also integrates features like AI quick summarization, page scoring, domain blocking, and boosting to improve search efficiency. Its business model is subscription-based, offering a variety of packages, including free trials, Starter, Professional, and Ultimate plans, catering to different user needs. Kagi emphasizes privacy protection, does not collect user search data, and supports anonymous authentication through Privacy Pass, making it suitable for users seeking an efficient and distraction-free search experience.
Scite Assistant is an AI assistant designed for academic research and writing, combining natural language processing and intelligent citation analysis to help users generate well-documented content. Users can ask questions through natural language, and the system will provide answers with real citations based on the full-text data of millions of scientific research articles, ensuring the accuracy and credibility of the information. Its "Smart Citations" feature identifies the context of citations and distinguishes between supportive, counterargumentative, or neutral citations, helping users quickly assess the quality and relevance of research literature. Additionally, Scite Assistant allows users to customize the number of references, time frames, and subject areas to meet different research needs. The platform is suitable for various scenarios such as academic writing, literature review, and research proposals, making it an ideal tool for improving research efficiency and content quality.