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FinViz VS FastAPI

Compare FinViz VS FastAPI and see what are their differences

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FinViz logo FinViz

Stock screener for investors and traders, financial visualizations.

FastAPI logo FastAPI

FastAPI is an Open Source, modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.
  • FinViz Landing page
    Landing page //
    2023-09-20
  • FastAPI Landing page
    Landing page //
    2023-05-14

FinViz features and specs

  • Comprehensive Market Data
    FinViz provides a vast amount of financial data, including stock quotes, charts, news, and financial statements, which is valuable for both novice and professional investors.
  • User-Friendly Interface
    The platform has a clean and intuitive design, making it easy for users to navigate through various tools and features without a steep learning curve.
  • Advanced Screening Tools
    FinViz offers robust stock screening tools that allow users to filter and search for stocks based on a wide range of criteria, such as market cap, P/E ratio, and dividend yield.
  • Visualization Tools
    The site provides various visualization tools, including heat maps, which help users quickly assess market conditions and identify trends.
  • Free Access
    A significant amount of FinViz's features are accessible for free, which makes it an attractive option for budget-conscious investors.

Possible disadvantages of FinViz

  • Limited Free Features
    While the free version of FinViz is robust, some advanced features, such as real-time data and some advanced screeners, require a paid subscription (FinViz Elite).
  • Data Update Frequency
    The free version of FinViz provides data that is delayed by at least 15 minutes, which may not be suitable for day traders or those needing real-time information.
  • Ad-Supported
    The free version includes advertisements, which can be distracting to users. Ad-free experience requires a FinViz Elite subscription.
  • Complex for Beginners
    Despite the user-friendly interface, the sheer amount of data and options available can be overwhelming for beginner investors who might not know how to utilize all the features effectively.
  • Customization Limitations
    While FinViz offers various tools and visualizations, there are limitations in terms of customization, especially when compared to more specialized financial software.

FastAPI features and specs

  • High Performance
    Built on Starlette and Pydantic, FastAPI is one of the fastest frameworks for Python, providing high performance due to its asynchronous request handling.
  • Automatic Interactive API Documentation
    FastAPI automatically generates interactive API documentation via Swagger UI and ReDoc, which are very helpful for development and testing.
  • Type Checking and Validation
    With Pydantic models and Python type hints, FastAPI provides automatic data validation and type checking, reducing the chance of runtime errors.
  • Ease of Use
    Its syntax and design make it easy to learn for Python developers, offering a smooth development experience while reducing boilerplate code.
  • Asynchronous Support
    FastAPI supports asynchronous programming, allowing for better performance for I/O-bound operations, making it optimal for handling many simultaneous connections.
  • Extensive Documentation
    It has comprehensive and well-structured documentation, which is very useful for both beginners and advanced users.
  • Community and Ecosystem
    FastAPI has a growing community and ecosystem, with many plugins and integrations available to extend its functionality.

Possible disadvantages of FastAPI

  • Learning Curve for Asynchronous Programming
    Although FastAPI itself is easy to learn, grasping the concepts of asynchronous programming in Python can be challenging for beginners.
  • Complex Dependencies
    Using Pydantic for advanced validation can make the request models complex, requiring a deeper understanding of Pydantic and its functionalities.
  • Early Stage Libraries
    Some third-party libraries and extensions specifically tailored for FastAPI might still be in early stages of development and lack long-term stability.
  • Limited Real-World Examples
    Although the documentation is extensive, there might be limited real-world examples and case studies readily available compared to more mature frameworks.
  • Deployment Complexity
    Deploying FastAPI applications might be more complex in comparison to traditional synchronous frameworks, mainly due to the need for asynchronous server setups.

Analysis of FinViz

Overall verdict

  • Overall, FinViz is a robust platform that provides valuable insights and tools for stock market analysis. While the free version offers sufficient features for casual users, the premium version may be better suited for those needing real-time data and advanced functionalities.

Why this product is good

  • FinViz is considered good by many users due to its comprehensive suite of tools and features for stock market analysis. It offers extensive charting options, real-time quotes, news feeds, and a variety of screeners that enable investors to filter stocks based on multiple criteria. Its user-friendly interface and availability of both free and premium services make it accessible for both novice and experienced traders.

Recommended for

  • Individual investors and traders looking for a comprehensive yet easy-to-use platform
  • Users interested in technical analysis and stock screening tools
  • Beginner investors seeking educational resources and insights
  • Experienced traders needing advanced charting and real-time data
  • Anyone who wants to keep track of market news and trends

Analysis of FastAPI

Overall verdict

  • FastAPI is widely regarded as a good choice, especially for applications that require high performance, scalability, and modern Python features. It is suitable for both simple and complex projects, making it a versatile tool in the web development ecosystem.

Why this product is good

  • FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints. It is built on top of Starlette for web framework capabilities and Pydantic for data validation and settings management. FastAPI is known for its excellent performance, automatic generation of interactive API documentation (with Swagger and Redoc), and support for asynchronous programming. Developers appreciate its ease of use, detailed documentation, and helpful error messages.

Recommended for

  • Developers building RESTful APIs
  • Teams looking for a high-performance ASGI-based web framework
  • Projects that require asynchronous programming capabilities
  • Applications needing automatic generation of interactive API documentation
  • Python developers who prefer utilizing type hints for code clarity and validation

FinViz videos

+ Add

Finviz Elite Review - Exploring all the features

More videos:

  • Review - Finviz ELITE review
  • Review - #1 Free Stock Scanner: FINVIZ 🕵🏻‍♂️

FastAPI videos

+ Add

FastAPI from the ground up

More videos:

  • Tutorial - 30 Days of Python - Day 14 - Web App with Flask, FastAPI, ngrok, and Invictify - Python TUTORIAL
  • Review - [PT] Python - API com FastAPI - Chat | twitch.tv/codeshow

Category Popularity

0-100% (relative to FinViz and FastAPI)

FinViz

FastAPI

Finance
100 100%
Finance
0% 0
Developer Tools
0 0%
Developer Tools
100% 100
Investing
100 100%
Investing
0% 0
API Tools
0 0%
API Tools
100% 100

User comments

Share your experience with using FinViz and FastAPI. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare FinViz and FastAPI

FinViz Reviews

Top 4 Stocks Research Tools in 2024
Finviz serves as a comprehensive toolkit for investors and traders focusing on the US markets, featuring stock screeners, news feeds, portfolio management, stock charts, among other resources.
Source: intellectia.ai
TradingView Alternatives 2024: Best Paid & Free Competitors
However, that is not to take anything away from Finviz, as this is a great platform for beginners to experiment with for free. For example, the charts are capable of automated trend line analysis, which are surprisingly accurate and very useful if your eyes aren’t “trained” to spot chart patterns yet. However, be aware that drawing tools and technical indicators require a...
Source: thesovereigninvestor.net
Top 10 Best Free Stock Charting Software Tools 2021 Review
Finviz used to be an excellent free service, but now it is all behind a paywall. To get access to anything good here in terms of interactive free charting experience, you will need to pay a handsome sum.
Source: www.liberatedstocktrader.com

FastAPI Reviews

  1. Kurslog team
    · Working at Kurslog ·

    When our backend team needs to build services for data parsing, aggregators, or high-load APIs, FastAPI is our absolute go-to choice. It completely lives up to its name-development speed is outstanding.

    The combination of Pydantic for data validation and built-in async support keeps our shared codebase clean, strictly typed, and reliable. But the biggest highlight for our cross-functional team is the automatic generation of interactive OpenAPI (Swagger) documentation. Our frontend and mobile developers no longer have to wait for backend engineers to manually update API docs; everything stays perfectly in sync automatically. It has drastically improved our team's communication and delivery speed.

    Pros:    Blazing fast performance (on par with nodejs and go)|Native asynchronous support out of the box|Automatic, interactive documentation generation (swagger/redoc)|Strict typing and data validation with pydantic
    Cons:    Smaller plug-and-play ecosystem compared to older frameworks like django|Requires our architects to design the project structure and directory layout from scratch
The 20 Best Laravel Alternatives for Web Development
FastAPI, as the name hints, is a swift mover. Built on Starlette, it’s all about speed and performance with Python. Crafting API masterpieces at the speed of light, now that’s something.
Source: tms-outsource.com
25 Python Frameworks to Master
Since its release in 2018, it has rapidly gained popularity due to its great performance and simplicity. In fact, according to PyPi Stats, FastAPI has over 9 million monthly downloads, surpassing even full-stack frameworks like Django.
Source: kinsta.com
3 Web Frameworks to Use With Python
myapp/ is the main directory of your FastAPI application. It includes all the other files and directories needed for the application.static/ is a directory used to store static assets such as CSS, JavaScript, and image files. These assets are served directly by the web server and are typically used to add visual styling and interactivity to the application.css/, img/, js/...
Source: www.stratascratch.com
Best Alternatives to FastAPI App Free for Windows (2021)
FastAPI Alternative – So many alternatives app to FastAPI that you must to know out there. And, looking for an ideal software was not easy matter. Lucky you, at this page you can find the best replacement app for FastAPI. So what you are waiting for, get the latest FastAPI alternative app for Windows 10 from this page.
Source: alternativetoapp.com
Top 5 Back-End Frameworks to Consider for Web Development in 2021
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. It is fast when compared to other major Python frameworks like Flask and Django. FastAPI gives great flexibility to fulfill businesses’ API needs in today’s evolving world.
Source: www.fissionlabs.com

Social recommendations and mentions

Based on our record, FastAPI should be more popular than FinViz. It has been mentiond 312 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.

FinViz mentions (199)

  • What UI density means and how to design for it
    At the other end of the spectrum, I've always appreciated the density of FINVIZ: https://finviz.com/#. - Source: Hacker News / over 2 years ago
  • Looking for suggestions to replace Yahoo finance.
    Https://finviz.com/ and https://www.barchart.com/ are good Think Or Swim desktop and app has a live news data stream. Source: over 2 years ago
  • Stock Market Recap for Wednesday, December 6, 2023
    Many offer something similar, but I use finviz.com. Source: almost 3 years ago
  • What's a good stock screening tool?
    Https://finviz.com/ works really well for me. Easy to use and read. Source: almost 3 years ago
  • I’m 18 with 25k and need advice
    You can research from Finiviz. Spend some time to learn the UI and look for your dreams. Source: about 3 years ago
View more

FastAPI mentions (312)

  • I Built My First Machine Learning API — Here's Everything I Learned
    I used FastAPI, a Python framework built specifically for creating APIs quickly, with automatic validation and interactive documentation baked in. - Source: dev.to / 25 days ago
  • Shipping Sovereign SDK: Cryptographic Forensic Receipts and the End of the AI "Prose Tax"
    The Sovereign SDK is a Python-native framework designed to minimize prose overhead while generating ironclad, cryptographic execution receipts for AI agents, complete with drop-in FastAPI/Starlette ASGI middleware. - Source: dev.to / 3 months ago
  • 5-Minute AI Jobs and Closed Tabs — Why We Built Replay-Then-Tail SSE
    We had a feature in production where a single user request could run for five-plus minutes — fetch documents, chunk them, hit an LLM per chunk, synthesize a final answer. We did the obvious thing first: a FastAPI handler that ran the pipeline and streamed progress back to the browser over Server-Sent Events. - Source: dev.to / 4 months ago
  • FastAPI With LangChain and MongoDB
    FastAPI is a Python framework for building APIs quickly, efficiently, and with very little code. - Source: dev.to / 5 months ago
  • I Built A " CrowdSense AI " : A Scalable, Context-Aware Platform for Smart Stadiums
    Backend: Python-based FastAPI for its asynchronous I/O capabilities and rapid JSON serialization. - Source: dev.to / 5 months ago
View more

What are some alternatives?

When comparing FinViz and FastAPI, you can also consider the following products

TradingView - The best charting tool for crypto and stocks

Flask - a microframework for Python based on Werkzeug, Jinja 2 and good intentions.

Seeking Alpha - Be the first to know about news and market moving analysis on the stocks you follow.

Django - The Web framework for perfectionists with deadlines

Yahoo! Finance - At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.

ExpressJS - Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple

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