What software do quant traders use?
Asked "What software do quant traders use?", Perplexity, Gemini, Google AI Mode, ChatGPT and Copilot named 92 distinct tools across 15 answers on September 7, 2026, and 51 of them in two or more answers.
Measured acrossPerplexityGeminiGoogle AI ModeChatGPTCopilot
51 of 92 names confirmed · named in 2 or more of 15 answers · asked September 7, 2026 · 5 engines
Quant traders use a combination of programming languages, research and backtesting platforms, and execution systems, including Python, C++, QuantConnect, and Bloomberg Terminal.
- 1QuantConnectnamed in 14 of 15 answers
- 2Pythonnamed in 11 of 15 answers
- 3Pandasnamed in 9 of 15 answers
- 4NumPynamed in 9 of 15 answers
- 5Backtradernamed in 8 of 15 answers
- 6Bloomberg Terminalnamed in 8 of 15 answers
- 7Rnamed in 8 of 15 answers
- 8Ziplinenamed in 7 of 15 answers
- 9C++named in 7 of 15 answers
- 10SciPynamed in 6 of 15 answers
- 11PyTorchnamed in 6 of 15 answers
- 12scikit-learnnamed in 6 of 15 answers
- 13Alpacanamed in 6 of 15 answers
- 14QuantRocketnamed in 5 of 15 answers
- 15Interactive Brokers APInamed in 5 of 15 answers
- 16C#named in 5 of 15 answers
- 17MATLABnamed in 5 of 15 answers
- 18Refinitiv Eikonnamed in 5 of 15 answers
- 19NinjaTradernamed in 4 of 15 answers
- 20Vectorbtnamed in 4 of 15 answers
- 21Javanamed in 4 of 15 answers
- 22Interactive Brokersnamed in 4 of 15 answers
- 23LEANnamed in 3 of 15 answers
- 24QuantLibnamed in 3 of 15 answers
- 25MetaTrader 5named in 3 of 15 answers
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The full measurement
- The position each of the 5 engines gave all 92 names.
- How many of the 15 answers named each of them.
- 388 sampled observations behind this ranking, and where the engines disagree.
- Fan-out — the query each engine actually searched.
- Every citation, and the sources nobody cited.