AI chat with source-linked answers
Ask questions across company events, transcripts, filings, and slide decks, with answers linked back to the exact source page.
Overview
Quartr is an AI infrastructure and research platform for public company information. It structures first-party investor relations material so teams can search, query, and analyze it in real time.
The product line includes Quartr Pro for finance professionals, Quartr API for builders and platforms, a mobile app, and MCP access that brings Quartr data into Claude and ChatGPT. The site positions the platform around live earnings calls, transcripts, filings, slide presentations, and related IR content across 65 markets and 14,500+ to 15,000+ public companies.
Core capabilities
Live event coverage
Join live calls with one-click access and see real-time transcripts for earnings calls and other public company events.
Slide history comparison
Compare slide history to track shifts in messaging, priorities, and KPIs across reporting periods.
MCP connection to AI assistants
Pull live transcripts, filings, and slide decks into Claude or ChatGPT through MCP for multi-step analysis in a single conversation.
API-first data delivery
Use one API with consistent identifiers across audio, transcripts, filings, and slides, backed by developer docs and enterprise SLAs.
Research workflow tools
Search and export across first-party IR material, including keyword alerts, global search, transcript search, and custom datasets.
Practical use cases
Qualitative public market research
A hedge fund or asset manager can query management tone, KPI changes, and event history across years of first-party company material without manually jumping between documents.
Embedding company research into a product
A platform team can integrate Quartr API to deliver live earnings coverage, transcripts, filings, and slide decks directly inside a product or workflow.
Assistant-based analysis
An AI team can connect Quartr data to Claude or ChatGPT through MCP and combine it with other datasets for transcript analysis, correlation work, or source-linked answers.
Narrative and disclosure tracking
An investor relations or sell-side team can compare slide history and event documents to track messaging changes and identify shifts in priorities over time.
Monitoring events and updates
A user following public markets can use the mobile app and alerts to keep up with live calls, daily recaps, and keyword-based updates on companies they track.
Pros and Cons
Pros
- Built on first-party public company material rather than aggregated summaries.
- Covers live and historical audio, transcripts, filings, slides, and event summaries.
- Supports both a finance-facing research product and an API for builders.
- Offers AI assistant workflows through MCP, including Claude and ChatGPT.
- Shows global coverage across 65 markets and a large public-company universe.
Cons
- Pricing is handled through sales, so the site does not publish standard list prices.
- The source material gives fewer integration specifics beyond the API, docs, and MCP access.
- Some workflow details are shown as product capabilities, but the site provides limited end-to-end implementation guidance in the collected text.
FAQ
What is Quartr?
Quartr is a research and data platform for public company information. It offers Quartr Pro for finance professionals, Quartr API for builders, and a free mobile app.
Who is Quartr for?
The source material points to hedge funds, asset managers, sell-side analysts, investor relations teams, financial research platforms, trading and brokerage platforms, and AI or LLM applications.
What data can Quartr API provide?
Quartr API provides live and historical audio, transcripts, filings, slide presentations, and summaries from public companies, structured for AI and delivered in real time.
Can Quartr work inside AI assistants?
Yes. The site says Quartr data can be pulled into Claude or ChatGPT via MCP, included with Quartr Pro, and set up in one click.
Is there a free plan?
Pricing is handled through contact sales for Quartr Pro and Quartr API, while the mobile app is offered as a free download.
Quick Facts
- Category
- AI infrastructure for company research
- Products
- Quartr Pro, Quartr API, free mobile app
- Primary users
- Finance professionals, research platforms, AI/LLM teams, trading and brokerage platforms
- Coverage
- 65 markets and 14,500+ to 15,000+ public companies
- Data types
- Audio, transcripts, filings, slide presentations, summaries
- Pricing model
- Contact sales for Pro and API; mobile app is free
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