Extruct AI records 54,708 monthly visits with -7% month-over-month growth and Paid, Contact for Pricing pricing. SciSpace records 4,464,111 monthly visits with +8.6% growth and Freemium pricing.
The company research API for AI agents
AI research platform for reading, understanding and writing scientific papers
| Dimension / Metric | | |
|---|---|---|
| Official Domain | extruct.ai | scispace.com |
| Pricing Model | Paid, Contact for Pricing | Freemium |
| Monthly Visits | 54.71K (54,708) | 4.46M (4,464,111) |
| MoM Traffic Delta | -4.13K (-7%) | +355.38K (+8.6%) |
| Primary Market & Share | 🇺🇸 United States (30.2%) | 🇺🇸 United States (13.2%) |
| Direct Visits / mo | 8.99K | 1.32M |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
The company research API for AI agents
Query companies programmatically and receive structured, sourced answers that your own agents or applications can consume.
Match against a maintained business index or search the open web when the company you want is not in any list.
Define a brief with sector, size, location, and capability filters, and get back candidates rated for fit.
Every answer includes its origin, so findings can be verified and audited rather than accepted blindly.
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.
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
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.
Free / Open-sourceBuild GTM systems that turn data into revenue
Free / Open-sourceWeb search API and crawler built for AI agents
Free / Open-sourceThe real-time web access layer for AI agents and deep research
Free / Open-sourceThe real-time web access layer for AI agents and deep research
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.
Free / Open-sourceOne GTM data API for prospecting, enrichment and AI agents
