Semantic Scholar Search

Semantic Scholar indexes 230 million papers, offering AI‑powered semantic search that prioritizes relevance and citation impact. It provides contextual PDF annotations, a developer API, and export options for literature reviews, grant research, and teaching.

Langsearch is a web search API that enables natural language queries and semantic reranking for improved search accuracy. It offers real-time access to diverse information, making it suitable for AI agents and applications needing enhanced search capabilities.

Seamless AI Literature Review Tool automates literature reviews by retrieving relevant papers from Semantic Scholar and integrating them with user context. It also offers AI‑powered scholarship search, application support, and real‑time essay enhancement for research workflow.

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iAsk.Ai delivers instant, factual answers to natural‑language questions from authoritative web sources, and offers essay drafting, advanced grammar checks, academic summarization, PDF analysis, image generation, URL bullet‑point briefs, and one‑click grammar correction. Accessible via browser extens

Consensus is an AI‑powered academic search engine indexing 250 million peer‑reviewed papers. Its Deep Search expands terms, applies filters for time, design, and population, visualizes study agreement, and offers medical‑focused evidence for rapid literature reviews.

SemaReader converts web pages into clean, LLM‑friendly text for precise summaries, topic extraction, and keyword tagging. It integrates with analytics dashboards or knowledge graphs, boosting research and business intelligence with faster, noise‑reduced content analysis.

You.com is an AI-based search engine that provides customized search results and summarizes web pages by categories, with Code Complete for technical information and shareable links.

Sourcely is an AI academic search assistant that lets users paste text to retrieve relevant sources from a 200‑million‑paper database. It highlights citation sections, summarizes findings, offers free PDFs, supports multiple citation styles, and provides filtering and conversational clarification to

Gemini is an AI assistant and chatbot provided by google based on Gemini LLM family. It provides access to Google's advanced AI systems with many features and integrations to help you with daily workflows and tasks."

SOM AI is an AI chatbot for Indonesian university students and researchers that brainstorms research titles, paraphrases text to lower plagiarism, explains complex concepts, and guides thesis outlines and literature reviews while saving conversation history for future reference.

DeepSeek-V3 is an advanced AI model offering leading performance in open source LLM, enhanced speed, and global language support. It sets new benchmarks for inference speed among open-source models.

Sider AI is a browser extension that consolidates instant summarization, translation, and research tools in a side panel. Users compare AI model responses, receive on‑the‑fly explanations for highlighted text, extract OCR, and store snippets in a searchable knowledge base.

MediSearch delivers AI‑driven, evidence‑based medical answers via a structured query interface and advanced filters for topics such as cancer risk and medication side effects. It offers a downloadable app and business solutions, focusing on up‑to‑date, accurate content.

Schemawriter.ai automatically generates JSON‑LD schema for webpages and local businesses by crawling URLs, extracting entities from Wikipedia and Google Knowledge Graph, and delivering ready‑to‑use local business, GeoRadius, FAQ, product, and other schemas in under 30 seconds.

SlangThesaurus Translator is an online tool utilizing OpenAI's ChatGPT API to interpret urban slang, colloquial expressions, and informal language. Users can input words or phrases to generate slang translations.

AI tool for searching and playing movie/TV dialogue clips using keywords. Includes login, favorites, and download options.

AI SEO unifies AI‑driven keyword research, technical audits, and content optimization into a single workflow. It refines structured data, internal linking, and semantic depth, improving search rankings, AI answer visibility, and machine readability for creators and marketers.

SEOmatic automates large‑scale production of search‑optimized pages, managing keyword research, content creation, on‑page tuning, and schema markup. It tracks rankings, traffic, and conversions, enabling marketers, agencies, and enterprises to scale lead‑generation content efficiently.

AI SEO aligns website content with AI‑driven search engines, offering keyword research, competitive analysis, and topic clustering. It audits schema, architecture, and content, refines semantic clarity, humanizes AI text, and tracks visibility in AI and traditional search.

Scholarcy turns PDFs, articles, book chapters, and YouTube videos into concise summaries and flashcards. Users can annotate, highlight, and export the content to citation managers, Excel, or Word, streamlining literature reviews and study workflows.

Alchemi is an enterprise SEO platform that optimizes visibility in zero‑click AI searches by reverse‑engineering LLM retrieval logic, managing technical SEO at scale, and measuring AI citation impact to drive intent and conversion for marketers, SEO specialists, and analysts.

Algolia is an AI‑driven search platform that indexes, retrieves, and monitors data. It offers Agent Studio, RAG‑powered experiences, conversational search, real‑time personalization, analytics, and built‑in integrations for e‑commerce, SaaS, media, and marketplaces.

Sigma Browser is an AI-first web browser that enhances productivity with integrated tools like SigmaGPT for task automation, research, and content assistance. It prioritizes privacy with encrypted DNS, phishing protection, and built-in organization features like bookmarks and password management.

The Speak AI tool is a language data analysis and research platform with transcription, data analysis, and sentiment analysis capabilities for various types of media.

Thesify is an academic assistant that offers feedback on theses, dissertations, and grant proposals, evaluating strength, evidence, clarity, and rubric alignment. It provides instant citation support from 200 million references and delivers article summaries, semantic literature search, and paper di

GPTGO blends Google search with ChatGPT, presenting results and AI‑generated summaries in 100+ languages. Users get concise answers beside each result, can copy or download, and access the tool on desktop, mobile, or tablet without registering.

OmniScholar is an AI-driven research platform that simplifies academic workflows by offering a unified search engine, AI writing assistance, peer review feedback, and collaborative task management, enhancing productivity for researchers and students.

GoSearch consolidates indexed and non‑indexed data from 100+ apps, letting teams query across email, chat, documents, and private files with AI assistants. It automates routine tasks through custom agents, enforces granular security, and supports multiple LLMs for unified enterprise knowledge.

Super Search is an AI‑powered search engine that instantly finds user‑generated content across a brand’s media library using keywords, phrases, or images. It returns relevant posts, videos, and ads in seconds, enabling rapid trend spotting and content repurposing.

Casey Scholar delivers AI answers sourced directly from a student’s course materials, avoiding hallucinations. It syncs automatically, aggregates all courses, and lets learners and educators query assignments, concepts, or generate citation‑ready references for exams or projects.

Three Sigma is an AI research tool that offers advanced search technology and eliminates the need for manual reading, with plans to incorporate reference tables, charts, and GPT-4 capabilities in the future.

TwelveLabs extracts structured data from videos using AI models Marengo and Pegasus. Its APIs enable time‑based search, on‑demand summarization, and vector embeddings for semantic search and recommendations, supporting media, advertising, and security workflows.

Spaces Semantic Search is a semantic search for Hugging Face spaces that allows users to easily find apps based on their queries.

Scribbr offers academic writing support with professional editing, plagiarism detection, citation generation across styles, AI‑powered proofreading, paraphrasing, summarizing, sentence rewriting, and a Chrome extension for in‑browser citations, helping students and researchers produce polished manus

Scite indexes 280 million peer‑reviewed articles, preprints, books, patents, and datasets, enabling full‑text search. It classifies each citation as supportive, neutral, or contradictory with confidence scores and lets users view original context and citation reports.

Sona is an AI book assistant that lets users search titles, authors, and curated lists. It offers mood‑ and genre‑based recommendations, series info, character details, and quotes, and lets signed‑in users save preferences.

Penseum is an AI study partner that creates custom study guides, flashcards, and practice questions from your materials. It offers AI tutoring, study roadmaps, and community support for effective learning.

LanguageTool is an AI grammar, spelling, and style checker supporting 30+ languages. It offers real‑time browser extensions, desktop and Word add‑ins, advanced Picky Mode, paraphrasing, and an API for developer integration.

Surfer is an SEO content platform that offers real‑time analysis of article structure, keyword density, and images in multiple languages. It supplies an editor with on‑page recommendations, AI‑driven drafting, link insertion, authenticity checks, and brand visibility tracking.

Scriptbee is an AI search analytics platform that tracks brand visibility and sentiment across answer engines like ChatGPT. It provides rank tracking, competitor benchmarking, and automated recommendations to optimize content for AI-driven search.

Sherloq is an AI‑powered SQL assistant integrated into editors like IntelliJ and Chrome. It auto‑generates, refines, and corrects queries, suggests JOIN logic, extracts filters, and lets users version and organize queries with granular permissions.

Contextual AI-powered thesaurus

Kagi.com is a privacy-focused, ad-free search engine with customizable filters and AI-powered tools. It integrates multiple large language models for summarization and research, and offers team features for collaborative workflows.

AI SEO automates keyword research, generates content, and publishes it to your CMS. It adds internal links, creates images, builds backlinks, tracks clicks, impressions, rankings, and lets you schedule posts, set brand voice, and manage multiple sites or languages.

AI Summarizer quickly condenses essays, reports, and articles into short paragraphs or bullet lists. Paste text, upload DOCX/TXT/image, or give a URL; adjust summary length or set custom styles. Supports Spanish, French, German, Portuguese, and offers private, downloadable .docx outputs.

Semflow audits Webflow and Framer sites, combining recurring crawls, AI-assisted keyword research, one-click metadata and schema tools, rank/backlink tracking, and performance diagnostics to prioritize on-page and technical SEO fixes across multiple client projects.

Sharly AI extracts insights, summarizes documents, and generates verified metrics with source links and citation support. It compares data across files, detects patterns, enables collaborative Q&A, role‑based permissions, and protects data with AES‑256/TLS across PDFs, Excel, Docs, and Notion.

ThesisAI generates papers up to 80 pages from a single prompt, integrating inline citations and up to 500 reference files. It supports Semantic Scholar searches, multiple citation styles, 30+ languages, and exports to PDF, Word, LaTeX, BibTeX, and Overleaf.

Open Knowledge Maps is an AI search engine that visualizes scientific literature across disciplines, clustering related papers to reveal topic connections and trends. It supports varied document types, offers high‑quality metadata, multilingual browsing, and open‑source integration.