
TradingView
Backtrader
CloudQuant
QuantRocket
Quantopian
MetaTrader5
Intrinio
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.

Obsidian
Evernote
Simplenote
Notion
OneNote
iA Writer
Logseq
Bear.app is a note-taking and content writing app that helps you boost productivity with its intuitive tools.

Which is more popular?
Based on our record, Bear should be more popular than QuantConnect. It has been mentioned 58 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | quantconnect.com | bear.app |
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| Company | — | Startup from Italy |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Overall verdict
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Difference between Quantopian Quantiacs Quantconnect
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External articles and on-site reviews we used to compare the two products.


QuantConnect is a quantitative trading platform where you can develop algorithms in Python. It’s gaining popularity for its collaborative environment and large data library that supports backtesting and live trading....
When Bear users talk about it, the common theme you will hear across all people is Bear’s minimalistic UI. Bear comes with no bells and whistles save for a few formatting options. Bear users can link their notes to...
Bear Markdown Notes is an app for macOS and iOS devices with an excellent interface and selection of features that could make me regret my faithfulness to Android. Even the free version offers a number of tweaks — for...
With Bear Pro, you can encrypt individual notes to keep them safe and lock Bear to keep away nosy friends, family, and coworkers. Set a unique password that only you know, use Face/Touch ID to open your notes, and...
Recommendations tracked on public social media and blogs since March 2021.


I use https://quantconnect.com/ to backtest new algos and discover new algos. They support C# and python. Source: over 3 years ago
Use quantconnect.com, their API forces you to use OOP there so it's a good practice. Source: about 4 years ago
For stocks and crypto: QuantConnect and Backtrader For options: MesoSim and OptionNetExplorer. Source: about 4 years ago
I can recommend Bear (https://bear.app) been using for ~6 years or more. - Source: Hacker News / about 1 month ago
Bear is what you get when someone builds a notes app that respects developers. It's clean, fast, supports full Markdown, and syncs across devices. Unlike Obsidian, it doesn't require you to set up a vault structure and plugin ecosystem... - Source: dev.to / 6 months ago
I kept track of bugs and ideas in Bear which, if you're in the Apple ecosystem, I highly recommend. When I stumbled on a good idea for a component that might be fun to build (sup, flip card), I'd write it down. - Source: dev.to / 12 months ago
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Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
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Crowd based algorithmic trading development and backtesing for stock market trading.
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The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
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