Quartr

Quartr is an AI research and infrastructure platform for public-company data, with Quartr Pro, Quartr API and a free app for live and historical insights.

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Overview

Quartr is an AI infrastructure and research platform for public-company research. It brings together first-party investor relations material—such as earnings calls, transcripts, filings, slide presentations, and event summaries—and makes it searchable, structured, and available in real time.

The product family is split into Quartr Pro for finance professionals and Quartr API for teams building on top of the data. Quartr also offers a free mobile app for researching live earnings calls, transcripts, and AI chat away from the desktop.

Features

Search across IR material

Search across earnings calls, filings, slide presentations, and other IR material with AI chat, global search, transcript search, slide search, and filings search.

Source-linked AI answers

Ask questions in natural language and get answers with direct links to the original source pages, so results can be verified in context.

Live and historical market coverage

Track live and historical coverage of earnings calls, conferences, CMDs, filings, slides, and event summaries across global public markets.

Unified data structure

Use one API with consistent identifiers across audio, transcripts, filings, and slide presentations, which reduces manual joining across sources.

Exportable research outputs

Create structured outputs such as charts, tables, plain text, PDFs, and exported datasets from research sessions.

Multiple access paths

Work with multiple delivery modes, including Quartr Pro, Quartr API, mobile access, and MCP access inside Claude or ChatGPT.

Use Cases

Verify investment research
Research analysts can ask questions across company events, filings, and slides, then open the cited source document side-by-side to confirm the answer before using it in a note or model.
Track company signals over time
Portfolio managers and asset-management teams can compare guidance, KPIs, and messaging over time to spot changes in strategy or operating trends across multiple IR documents.
Power financial data products
Research platforms and brokerage products can embed Quartr API to deliver live earnings calls, transcripts, and other IR data directly inside their own user experience.
Feed AI research workflows
AI builders can connect the API or Quartr’s MCP workflow to pull structured IR data into model-driven workflows for querying, summarization, or analysis.
Research away from the desk
Professionals on the move can use the mobile app to access live earnings calls, transcripts, and AI chat from a phone instead of waiting for a desktop session.

Pros and Cons

Pros

Provides first-party public-company data rather than relying on secondary summaries.
Covers live and historical material across earnings calls, conferences, CMDs, filings, and slides.
Links AI answers back to the exact source pages for verification.
Offers both an end-user research platform and an API for product builders.
Supports structured outputs and export workflows for research teams.

Cons

The source pages do not show published pricing amounts, so buyers need to contact sales for enterprise or bundle deals.
The site positions some capabilities across separate products, so teams may need to choose between Quartr Pro, Quartr API, and the mobile app depending on workflow.

FAQ

What is Quartr?

Quartr is a research platform and data infrastructure product for public-market research. The site presents Quartr Pro for finance professionals, Quartr API for builders, and a free mobile app for research on the go.

Who is Quartr for?

Quartr is built for investment professionals, research platforms, financial AI teams, hedge funds, asset managers, trading platforms, and other teams working with public-company information.

What kind of data can I access through Quartr API?

Quartr API provides first-party audio, live and historical transcripts, filings and reports, slide presentations, and event summaries from public companies worldwide.

How does Quartr use AI?

The source materials describe Quartr as structured for AI, with AI chat in Quartr Pro and an API designed for AI-ready data access. The product pages also mention using models such as Claude, GPT, or Gemini in AI chat.

Can I access past earnings calls and transcripts?

The product pages state that Quartr supports live and historical coverage across public-company events, including earnings calls, conferences, CMDs, filings, and slide presentations. The API page also says historical backlog data is available.

Quick Facts

Category: AI infrastructure for company research
Primary products: Quartr Pro, Quartr API, and a free mobile app
Primary users: Finance professionals, investment teams, research platforms, and financial AI teams
Coverage: Public-company IR material across 65+ markets
Data type: First-party audio, transcripts, filings, slides, and event summaries
Pricing: Enterprise and bundle options; sales contact flow for core products