Software Alternatives, Accelerators & Startups

Backtrader VS Pyfolio

Compare Backtrader VS Pyfolio and see what are their differences

Backtrader logo Backtrader

Backtrader is a complete and advanced python framework that is used for backtesting and trading.

Pyfolio logo Pyfolio

Pyfolio is a world-class python library that is all for the performance and risk analysis for the financial portfolios, working in collaboration with Zipline in order to provide backtesting support.
  • Backtrader Landing page
    Landing page //
    2021-09-30
  • Pyfolio Landing page
    Landing page //
    2021-09-30

Backtrader features and specs

  • Versatility
    Backtrader supports a wide variety of data sources and formats, as well as different types of financial instruments, allowing for extensive backtesting and live trading capabilities.
  • Community and Documentation
    The platform has a strong community and comprehensive documentation, making it easier for new users to get started and for experienced users to troubleshoot and optimize their strategies.
  • Python Integration
    Written in Python, Backtrader allows users to leverage Python's extensive ecosystem of libraries for data analysis, machine learning, and other financial computations.
  • Open Source
    As an open-source project, users can modify and extend the platform to meet their specific trading and testing needs without restrictions, and contribute to its development.
  • Flexibility in Strategy Design
    Backtrader offers a flexible and intuitive framework to design complex trading strategies, enabling users to test multiple strategies with different parameters efficiently.

Possible disadvantages of Backtrader

  • Steep Learning Curve
    Despite its flexibility, new users may find Backtrader's extensive features and options overwhelming, requiring a significant amount of time to learn and effectively utilize.
  • Performance Issues
    For very large datasets, Backtrader might experience performance bottlenecks or require additional optimization, as Python is not the fastest language for high-frequency backtesting.
  • Limited Technical Support
    As a community-driven open-source project, Backtrader might lack the formal technical support and customer service that comes with commercial trading platforms.
  • Complexity in Live Trading
    Transitioning from backtesting to live trading can require significant additional setup and potential custom development, especially in integrating broker APIs.
  • Outdated Resources
    Some educational materials and tutorials may be outdated, leading to confusion due to interface or feature updates that are not well-documented.

Pyfolio features and specs

  • Comprehensive Analysis
    Pyfolio provides a detailed analysis of portfolio performance including metrics like returns, risk, and exposure which helps in understanding the strengths and weaknesses of your investment strategy.
  • Integration with Zipline
    Pyfolio integrates seamlessly with Zipline, another Quantopian library, allowing users to analyze the backtest performance results effortlessly.
  • Visualization Tools
    The library comes with powerful visualization tools that make it easy to plot and interpret various performance metrics and diagnostics related to the portfolio.
  • Open Source
    Being open-source, Pyfolio is accessible to a large community of users who contribute to its development and help fix bugs and improve functionality.
  • Customizable
    Offers flexibility to customize reports and analyze specific parameters relevant to a user's strategy, which can be crucial for advanced strategies.

Possible disadvantages of Pyfolio

  • Maintenance Issues
    Since Quantopian shut down, Pyfolio has not been actively maintained, potentially leading to compatibility issues with new Python versions or other libraries.
  • Limited Support for Asset Classes
    Pyfolio was initially designed with a focus on equities, so it may not be as effective for other asset classes such as futures or options without substantial modification.
  • Steep Learning Curve
    New users, especially those without a strong statistical or quantitative background, may experience a steep learning curve due to the complexity of financial metrics used.
  • Lack of Real-time Analysis
    Pyfolio is primarily designed for backtesting and may not support real-time portfolio performance analysis and reporting out of the box.
  • Dependence on Other Libraries
    Though it integrates well with certain libraries, it still relies on several other libraries for data processing and analysis, which may complicate its standalone use and lead to dependency hell.

Backtrader videos

Backtrader Python Review

More videos:

  • Review - Algorithmic Trading with Python and Backtrader (Part 1)
  • Review - Backtrader Live Forex Trading with Interactive Brokers (Part 1)

Pyfolio videos

Using Pyfolio to Analyze your Trading Strategies

More videos:

  • Review - Analyzing Backtest with Pyfolio - Algorithmic Trading with Python and Quantopian p. 8
  • Review - Psychsignal Lesson 6: Pyfolio

Category Popularity

0-100% (relative to Backtrader and Pyfolio)
Finance
63 63%
37% 37
Development
61 61%
39% 39
Tool
67 67%
33% 33
Investing
45 45%
55% 55

User comments

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Social recommendations and mentions

Based on our record, Backtrader seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Backtrader mentions (3)

  • My reality of trading and how i wish i had never started.
    I do like what I see and hear about backtrader.com. I would say they are a notable exception to my general rule of not trusting or using backtesting frameworks. However, I still think it is important to understand how the framework you are using works. So if you are using backtrader for backtesting you still need to put in the time to understand the backtesting engine. Source: about 2 years ago
  • My reality of trading and how i wish i had never started.
    What about backtrader.com? And I feel like it would be step 2 after you at least have something to backtrade and test haha. Source: about 2 years ago
  • I need to know what can go wrong with my 'masterplan'
    Backtesting is basically applying your strategy on historical price data to see if it makes money. I've used Backtrader it works decently well: https://backtrader.com/. Source: over 3 years ago

Pyfolio mentions (0)

We have not tracked any mentions of Pyfolio yet. Tracking of Pyfolio recommendations started around Sep 2021.

What are some alternatives?

When comparing Backtrader and Pyfolio, you can also consider the following products

quantra - A public API for quantitative finance made with Quantlib

QuantConnect - 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.

Quantopian - Your algorithmic investing platform

QuantRocket - QuantRocket is an all-in-one end-to-end data trading platform and is securing your connection to other trading applications that will be the key to query data and submit orders.

Intrinio - Intrinio is a trading platform, providing professionals with the best in class financial market data API and other tools.

CloudQuant - Crowd based algorithmic trading development and backtesing for stock market trading.