Quicksense records 0 monthly visits with — month-over-month growth and Freemium pricing. SciSpace records 4,464,111 monthly visits with +8.6% growth and Freemium pricing.
AI YouTube summaries and key insights without leaving the video page
AI research platform for reading, understanding and writing scientific papers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chromewebstore.google.com | scispace.com |
| Pricing Model | Freemium | 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 | 4.3 | 4.6 |
| Supported Platforms | Browser Extension | Website |
AI YouTube summaries and key insights without leaving the video page
The extension reads the video and returns a condensed version of its content in seconds, so you can decide whether the full video is worth your time.
Rather than dumping a wall of text, Quicksense surfaces the central arguments and takeaways, which is useful when you are revising or researching.
Summaries appear inside YouTube itself, so there is no copying links into a separate dashboard or tab to get a result.
The developer reports an average summary turnaround of roughly five to ten seconds depending on video length, keeping note-taking within the flow of watching.
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.
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.
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.
AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser
Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.
