
D3.js
RAWGraphs
Tableau
Google Charts
Highcharts
Bokeh
Chart.js
Low-Code Data Apps
Portfolio Visualizer
QuantConnect
Backtrader
AmiBroker
MultiCharts
Composer
Backtrex
Build, test and analyze trading strategies and portfolios on stocks, ETFs, crypto, FX, futures and bonds. Institutional-grade backtesting, no code required.

Which is more popular?
Based on our record, Plotly seems to be more popular. It has been mentioned 34 times since March 2021.
Website, pricing, platforms and company facts side by side.
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SkewLab
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| Website | plotly.com | skewlab.io |
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What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
Plotly is recommended for data scientists, analysts, and developers who need to create interactive and visually appealing data visualizations. It's particularly useful for those who work with Python or R and want the ability to embed their visualizations in web applications or dashboards.
No analysis of SkewLab yet.
Walkthroughs and reviews on video.
Create Real-time Chart with Javascript | Plotly.js Tutorial
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Plotly and SkewLab. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

Plotly is specifically designed for companies who want to build and deploy analytic applications like dashboards using Python, Julia, or R without needing DevOps or Javascript developers.
Plotly is a web-based data visualization toolkit that comes with unique functionalities such as dendrograms, 3D charts, and also contour plots, which is not very common in other libraries. It has a great API offering...
Plotly is a free open-source graphing library that can be used to form data visualizations. Plotly (plotly.py) is built on top of the Plotly JavaScript library (plotly.js) and can be used to create web-based data...
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Recommendations tracked on public social media and blogs since March 2021.

Let's dive into some practical examples. First, you'll need to set up your environment with the right tools. I recommend using pandas for data manipulation and plotly for visualization. - Source: dev.to / 8 months ago
Plotly is perfect for interactive visualizations. You can create interactive charts and graphs that allow users to hover, click, and zoom in. Plotly is also great for web-based visuals, making it easy to share your findings online. - Source: dev.to / over 1 year ago
Front End: A React application that leverages React-Chatbotify library to easily integrate a chatbot GUI. It also uses the Plotly library to display the charts/visualizations. The generative AI implementation and details are entirely... - Source: dev.to / almost 2 years ago
Tracking SkewLab since Sep 2026.
When comparing Plotly and SkewLab, you can also consider the following products.

D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
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An index investor's dream come true
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RAWGraphs is an open source app built with the goal of making the visualization of complex data...
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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.
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Tableau can help anyone see and understand their data. Connect to almost any database, drag and drop to create visualizations, and share with a click.
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Backtrader is a complete and advanced python framework that is used for backtesting and trading.
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