Company
Nasdaq Data Link
Sample prompts where it appears
Where can I find reliable datasets for machine learning projects?
Brands:Kaggle,
Uci Machine Learning Repository,
Google Dataset Search,
Openml,
Hugging Face Datasets
What are the best datasets for financial research?
Brands:Wharton Research Data Services,Wrds,
Compustat,
S&P Global,
Optionmetrics
What are the best free energy market data platforms for small teams testing API access and dashboard workflows?
Brands:Eia Api,Entso E Transparency Platform,Pjm,Caiso,Miso
Are there any benchmark price platforms that provide both historical coverage and enterprise entitlement controls?
Brands:Bloomberg Terminal,Bloomberg Enterprise Data,
Lseg,Refinitiv Data Platform,Ice Data Services
What are the best free market data platforms for early-stage quant research and testing?
Brands:Alpha Vantage,Twelve Data,Stooq,
Yfinance,
Fred
How do I find reliable historical market data databases for portfolio management research and backtesting?
Brands:Crsp,
Compustat,
Wrds,
Bloomberg,
Refinitiv
Are there any historical price data APIs that include deep historical coverage and corporate action adjustments?
Brands:Polygon,Tiingo,
Nasdaq Data Link,
Quandl,
Alpha Vantage
What are the best free market data platforms for a data engineering team testing normalized feeds and warehouse pipelines?
Brands:Alpha Vantage,Stooq,
Nasdaq Data Link,Iex Cloud,
Polygon
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How did Obsurfable measure this?
Obsurfable records AI answers to buyer-style prompts in its research corpus (18 observations for this page). Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI, ChatGPT, Google, Gemini, Google AI Mode, Anthropic, Claude, Perplexity, Grok, DeepSeek, Mistral, Copilot, and Meta AI.