OA.mg is a specialized search engine for Open Access academic papers, indexing over 250 million papers to enable free downloads and reading for researchers worldwide.

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🚀 Overview

OA.mg solves the problem of discovering and accessing Open Access research papers, which are often publicly funded but scattered without a central hub. Despite initiatives like Plan S making more papers OA, there's no easy way to find them all in one place.

It's built for researchers, students, academics, and the scientific community who need fast, free access to papers without paywalls.

The team behind Citationsy started OA.mg in 2022 after users demanded better paper search and download tools. Built in Stockholm, London, and Seoul, it's designed from the ground up to improve the research process using technology, promoting Open Access for everyone.

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✨ Key Features

• Powerful search across 250+ million papers, with unparalleled OA coverage and direct download links
• Chrome Extension (5-star rated) to find and download full-text PDFs from anywhere on the web
• ChatGPT Plugin for seamless integration into AI workflows
• Public Playlists, Open Access Journals list, and partnerships with tools like Litmaps, Scite
• Premium: Unlimited playlists, ad-free, credits for closed papers, bundled Citationsy Pro & scientifyRESEARCH

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🛠 Tech Stack

• Tech stack not publicly disclosed
• Built with modern web technologies to handle massive indexing and fast searches

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👥 Who Is This For?

This project is useful for:

• Researchers who want to quickly find and download OA papers
• Students seeking free academic resources without paywalls
• Universities and teams promoting Open Access and efficient research workflows

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📸 Screenshots / Demo

• Live demo: https://oa.mg
• GitHub: Not available

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🔥 Project Status

• 🟢 Actively building

Last updated: 2026-03-24

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❓ FAQ

Is this project free?

Freemium (Core search engine and millions of OA papers are free; Premium offers ad-free experience, unlimited playlists, paper credits, and bundled tools like Citationsy Pro for enhanced features and support.)

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Is the source code available?

No — Proprietary software developed by the Citationsy team.

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Can I contribute?

Provide feedback via https://oa.mg/feedback, suggest journals for indexing, or contact for partnerships at j@oa.mg. Community engagement through Telegram channel.

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📬 Contact & Links

• Website: https://oa.mg
• Twitter/X: https://x.com/OAmgHQ
• Telegram: https://t.me/oa_mg
• LinkedIn: https://www.linkedin.com/company/oamg
• Email: j@oa.mg

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