QuantConnectReviews of quantconnect.com

Todo buenisimo, incluido el soporte q contesta rapido y resuelve rapido

Just an awesome platform overall. Nothing else like it for backtesting.

I like that I am able to backtest my strategies quickly. I can try many new ideas and see how they perform over time. I like that there are a lot of explanations on the Quantconnect website, so I can find answers to any algorithm questions I have.

The best all-in-one platform bar none. New features are coming all the time and existing ones are supported well. The community provides plenty of support and ideas for inspiration. It's life-changing to be able to do research, backtesting, and execution with basically the same code.

This site is very powerfull, I start using it several years ago. Well written, well documented, well structured software for algorithmic trading. It's even opensource. And I do believe it is also for all levels, you can begin simple strategies and advance. Through quantconnect it is also possible to get access to datasets that would normally be too expensive for retail investors. A great source to get and continue research. I've personally used the online platform, the lean engine locally/server for both backtesting and live trading etc. It's really great 👍

Not for everyone. It's only for a specific few. Not intuitive, not user-friendly. Very fustigating. If you make mistakes and let's say your code generates no data, it won't tell you what the issues are. It's more useful than Tradingview as the startagy tester there just simply can't be used for automation. But I'm saying MT5 is better

QuantConnect makes it easy to develop, back-test, and trade algorithms for equities, futures, forex, and crypto—all on one platform and in no time.

Extremely slow and buggy backtesting with very poor documentation. Using low timeframe for example typicalle gets stuck for 10-20 minutes for single day of trading and then suddenly runs out of memory without any explanation. Documentation is extremely poor. the API is documented so badly that it's almost impossible to get anything to work unless you use lots of trial and error. And I have 20+ years of professional programming experience. The IDE itself is very difficult and cumbersome to use. If you write questions or comments about the platform to the user forum on why some things are slow or do not work, they delete the questions. Subscription and canceling process is full of dark patterns and tries to deceive you to pay extra for nothing. When you order a subscription and pay for a period that is clearly stated on the invoice, if you cancel you LOSE THE ALREADY PAID time. I would advice to stay away.