
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
AlphaResearch records 7,846 monthly visits with +39.8% month-over-month growth and Free Trial, Paid, Contact for Pricing pricing. Captide records 0 monthly visits with 0% growth and Contact for Pricing pricing.

Agentic AI APIs for global corporate filings and financial intelligence
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | alpharesearch.io | captide.co |
| Pricing Model | Free Trial, Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 7.85K (7,846) | 0 (0) |
| MoM Traffic Delta | +2.23K (+39.8%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (74.2%) | 🌐 Global (—) |
| Direct Visits / mo | 3.21K | 0 |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |

AI-powered search across SEC filings, transcripts and global financial documents
Query millions of SEC filings, transcripts, press releases and international documents in plain English and get the exact passage you need in seconds.
Detect tone changes in earnings calls, spot sentiment divergence between executives and analysts, and follow trending topics across the market.
Institutional-grade fundamental data, market data, news and analyst estimates for financial modelling and stock research, including a global equity screener on the top tier.
Monitor 13-F institutional ownership, insider transactions, and ETF and mutual fund holdings alongside document alerts and a filings screener.

Agentic AI APIs for global corporate filings and financial intelligence
Retrieve global corporate disclosures in clean, structured Markdown built for LLM use and downstream analysis.
Ask natural-language questions across filings, earnings calls and proxies and receive answers grounded in primary documents.
Every generated answer links back to its source sentence for auditability and verification.
10-K, 10-Q, 8-K, 6-K, 20-F, DEF 14A proxies and earnings call transcripts from public companies worldwide.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
Global macro data and AI research platform for smarter economic decisions
Global macro data and AI research platform for smarter economic decisions
The data, evaluations and systems behind AI that has to be right.

AI APIs for credit underwriting and digital customer onboarding
AI APIs for credit underwriting and digital customer onboarding

Enterprise LLMs and document AI that turn unstructured work into data
Free / Open-sourceInstitution-grade crypto and equities intelligence, delivered through a chat-style AI analyst.

Free / Open-sourceOCR and multi-modal document extraction APIs with built-in fraud detection

Free / Open-sourceAI document extraction and AI spend control for enterprises
Free / Open-sourceAI document extraction and AI spend control for enterprises

Free / Open-sourceAgentic document extraction APIs that turn any document into auditable structured data
SpecialistInstitutional-depth market research with an AI copilot that builds, backtests, and screens for you
SpecialistInstitutional-depth market research with an AI copilot that builds, backtests, and screens for you

The enterprise AI search platform that turns documents into outcomes
The enterprise AI search platform that turns documents into outcomes

Free / Open-sourceThe modern financial data platform for auditable, minutes-after-earnings equity data.
Free / Open-sourceThe modern financial data platform for auditable, minutes-after-earnings equity data.