
QuantRocket
QuantConnect
Quantopian
Backtrader
CloudQuant
Intrinio
Gekko Plus
Quantreex
ProntoForms
Typeform
Survey Monkey
Google Forms
Jotform
Wufoo
Hubspot Forms
Qualtrics
QuantRocket
ProntoFormsQuantConnect - QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies. We are democratizing algorithm trading technology to empower investors.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Quantopian - Your algorithmic investing platform
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Backtrader - Backtrader is a complete and advanced python framework that is used for backtesting and trading.
Google Forms - Simple web forms from Google.