The QIS Atlas.
The working map of the systematic investment stack — the platforms, data, libraries, and research programs behind quantitative strategies and the agents that run them. Descriptions are independently written and neutral; inclusion is editorial and cannot be purchased. Verify current pricing and capabilities with each provider.
QuantConnect
Cloud research-to-production platform on the open-source LEAN engine: multi-asset backtesting, parameter optimization, and live deployment to supported brokerages.
Interactive Brokers
Institutional-grade brokerage with the deepest retail-accessible API surface — TWS API, FIX, Client Portal — and global multi-asset market access.
Alpaca
API-first brokerage built for developers: commission-free US equities and options trading designed to be driven programmatically end-to-end.
Numerai
A hedge fund that crowdsources signals: data scientists stake cryptocurrency on ML models trained against obfuscated market data.
Trading Technologies
Professional futures execution and market-access platform (TT), widely used for exchange-traded derivatives connectivity at trading firms.
Polygon.io
Developer-first US market data — equities, options, indices, futures — from flat-file history to real-time websockets, with institutional licensing tiers.
Databento
Usage-based institutional market data with normalized schemas across venues, raw and full-order-book depth, built for quant research pipelines.
Alpha Vantage
Free-tier-friendly API for equities, FX, and fundamental data — the common on-ramp for prototyping before production data spend.
Bloomberg Terminal
The enterprise standard for real-time data, analytics, and messaging across institutional finance; API access via BLPAPI within licensing constraints.
LSEG (Refinitiv)
Enterprise market data and analytics platform — Workspace, Tick History, and DataScope — the principal institutional alternative to Bloomberg.
WRDS
Wharton Research Data Services: the academic gateway to CRSP, Compustat, and dozens of research datasets underlying the factor literature.
Nasdaq Data Link
Aggregated marketplace of financial and alternative datasets (formerly Quandl), delivered through a single API and licensing framework.
vectorbt
Vectorized backtesting on NumPy/pandas for fast, large-scale parameter sweeps — research-speed iteration rather than event-driven simulation.
Backtrader
Mature event-driven Python backtesting and live-trading framework with a large community and broad broker integrations.
Zipline-reloaded
Community-maintained continuation of Quantopian's Zipline engine — Pythonic, calendar-aware backtesting for equities and futures.
QuantLib
The reference open-source library for quantitative finance: curve construction, derivatives pricing, and risk analytics in C++ with Python bindings.
mlfinlab (Hudson & Thames)
Implementations of the financial machine-learning canon — triple-barrier labeling, purged cross-validation, fractional differentiation — from the López de Prado literature.
qis (QuantInvestStrats)
Python analytics package for systematic strategy reporting — performance tables, factsheets, and portfolio analytics on pandas.
LEAN Engine
QuantConnect's open-source algorithmic trading engine — the same event-driven core that powers the hosted platform, runnable locally.
Anthropic
Developer of the Claude model family and agentic tooling increasingly used for research automation, code generation, and analytical workflows.
OpenAI
Developer of the GPT model family and API platform widely used to build research and analysis agents across financial workflows.
NVIDIA
The dominant accelerated-compute layer beneath model training and, increasingly, quantitative research workloads.
Hugging Face
The open-model ecosystem: hosted models, datasets, and libraries (transformers, datasets) that underpin applied ML research pipelines.
Ray / Anyscale
Open-source framework for scaling Python and ML workloads — a common substrate for parallelized backtests and agent orchestration.
LangChain / LangGraph
Widely adopted open-source frameworks for composing LLM applications and stateful, multi-step agent workflows.
IBM Quantum
Cloud access to superconducting quantum hardware through Qiskit, plus one of the field's most active research publication programs.
Google Quantum AI
Google's quantum research division — landmark supremacy and error-correction results on the path to fault tolerance.
AWS Braket
Managed access to multiple quantum hardware providers through a single AWS service and SDK.
Chicago Quantum Exchange
Regional QIS consortium spanning UChicago, Argonne, Fermilab, and partners — a hub of the U.S. National Quantum Initiative ecosystem.
Chainalysis
Blockchain intelligence and transaction-monitoring platform used by institutions and agencies for digital-asset compliance.
NIST AI RMF Resources
The U.S. AI Risk Management Framework and companion resources — the reference vocabulary for AI governance programs, including financial deployments.
Basic Atlas inclusion is editorial and free. Providers may commission an expanded verified profile — capability verification, integration documentation, and a maintained changelog — clearly labeled as sponsored and never altering the neutral base description. Suggest a listing or inquire: [email protected].