ReadPaper Importer records 0 monthly visits with — month-over-month growth and Free pricing. SciSpace records 4,464,111 monthly visits with +8.6% growth and Freemium pricing.
Save academic PDFs to your ReadPaper library straight from the browser
AI research platform for reading, understanding and writing scientific papers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | scispace.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 4.46M (4,464,111) |
| MoM Traffic Delta | 0 (—) | +355.38K (+8.6%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (13.2%) |
| Direct Visits / mo | 0 | 1.32M |
| User Rating | 4.5 | 4.6 |
| Supported Platforms | Browser Extension | Website |
Save academic PDFs to your ReadPaper library straight from the browser
The extension senses PDF files as you browse journals, preprint servers and course pages, and imports them to your ReadPaper account with a single click.
Every imported paper lands in a library you can sort into folders and tag, so related work stays grouped and easy to find again.
Read papers inside an AI-assisted reader that is designed to speed up comprehension of dense academic text.
Structured metadata and knowledge-graph search help you explore papers across fields and follow connections between them.
AI research platform for reading, understanding and writing scientific papers
Open or upload a paper and ask questions, get plain-language explanations of highlighted passages, and pull out methods, results and limitations conversationally.
Search a large scholarly index spanning Google Scholar, PubMed and arXiv, then generate structured literature reviews and related-work sections from what you find.
An AI Writer for drafts, a paraphraser for academic tone, and a citation generator that formats references in popular styles.
Turn tables and results in a paper into structured data, and check whether a manuscript reads as AI-generated with a built-in detector.
SpecialistOffers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.
SpecialistOffers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.
Free / Open-sourceProvides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants.
Free / Open-sourceProvides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants.
Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace.
Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace.
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
Stronger automated data extraction and systematic review synthesis, but less focused on interactive PDF annotation than SciSpace.
Stronger automated data extraction and systematic review synthesis, but less focused on interactive PDF annotation than SciSpace.
SpecialistFocuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
SpecialistFocuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
Excels at tracking citation contexts and how papers cite each other, but has less robust general PDF chat features.
Excels at tracking citation contexts and how papers cite each other, but has less robust general PDF chat features.
Map the literature around the papers you love—free
Map the literature around the papers you love—free
Streamlines literature searches and reference management like SciSpace, but with a distinct citation workflow.
Streamlines literature searches and reference management like SciSpace, but with a distinct citation workflow.
Screen thousands of papers down to the studies that matter
Screen thousands of papers down to the studies that matter
AI-powered platform to read, write, and stay current with research
