Software Alternatives, Accelerators & Startups

Moralis VS FastAPI

Compare Moralis VS FastAPI and see what are their differences

Moralis logo Moralis

Scalable, fast and robust web3 infrastructure to build dApps

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.
  • Moralis Landing page
    Landing page //
    2023-03-29

The premier Web3 development platform. Go to market in minutes or hours, instead of weeks or months, using Moralis' powerful blockchain backend infrastructure. Web3 is just a snippet of code away!

  • FastAPI Landing page
    Landing page //
    2023-05-14

Moralis

Website
moralis.io
$ Details
-
Platforms
Browser Web JavaScript Python Binance Smart Chain Polygon Ethereum Avalanche Windows Mac OSX

FastAPI

Pricing URL
-
$ Details
free
Platforms
-
Startup details
Country
Colombia

Moralis features and specs

  • Ease of Use
    Moralis provides a user-friendly interface and comprehensive documentation, making it accessible for developers to easily integrate blockchain features into their applications.
  • Cross-Chain Compatibility
    Supports multiple blockchain platforms, allowing developers to build applications that can interact with various blockchain networks without changing the codebase significantly.
  • Real-time Notifications
    Offers real-time alerts and updates, keeping applications responsive to blockchain events and ensuring data is always up-to-date.
  • API and SDK Support
    Provides robust APIs and SDKs for various programming languages, facilitating streamlined and efficient development processes.
  • Integrated Authentication
    Simplifies the process of integrating user authentication with popular methods such as MetaMask and WalletConnect, enhancing security and user experience.

Possible disadvantages of Moralis

  • Dependency on External Platform
    Relying on Moralis for backend services might lead to challenges if there are changes in service terms, availability, or pricing structures.
  • Learning Curve for Customization
    While basic functionalities are easy to implement, there is a steeper learning curve when it comes to customizing and fine-tuning more advanced features.
  • Potential Performance Bottlenecks
    Performance bottlenecks may occur due to network latency or service downtime, which can affect the speed and reliability of applications.
  • Limited Control over Backend Infrastructure
    Developers may have limited visibility and control over the backend infrastructure, which can be a concern for specific use cases requiring custom operational adjustments.

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 Moralis

Overall verdict

  • Moralis is generally considered a good platform for developers looking to build and deploy dApps quickly and efficiently. Its robust suite of tools and features, combined with strong community support and comprehensive documentation, makes it a valuable resource in the Web3 ecosystem.

Why this product is good

  • Moralis is widely regarded in the Web3 development community for its streamlined approach to building decentralized applications (dApps). It offers powerful development tools, including serverless infrastructure, real-time database capabilities, and cross-chain compatibility, which significantly speed up the development process. Moralis also provides integration with popular blockchain networks such as Ethereum, Binance Smart Chain, and Polygon, allowing developers to leverage its infrastructure for multi-chain projects.

Recommended for

  • Developers building decentralized applications
  • Teams needing scalable and efficient backend solutions
  • Projects requiring cross-chain compatibility
  • Startups and enterprises in the blockchain space
  • Beginner developers looking to explore Web3 technologies

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

Moralis videos

How to Build Web3 Dapps (Ganache, Truffle, Moralis) - Ivan on Tech Explains

More videos:

  • Review - What is Moralis Web3? Build and Ship Dapps Quickly [SHORT VERSION]

FastAPI videos

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 Moralis and FastAPI)
Crypto
100 100%
0% 0
Developer Tools
16 16%
84% 84
API Tools
0 0%
100% 100
Cryptocurrencies
100 100%
0% 0

User comments

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Reviews

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

Moralis Reviews

We have no reviews of Moralis yet.
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FastAPI Reviews

  1. Kurslog team
    ยท Working at Kurslog ยท

    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.

    ๐Ÿ Competitors: Django, Flask, ExpressJS, Nest.js, Spring Boot
    ๐Ÿ‘ 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
    ๐Ÿ‘Ž 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, itโ€™s all about speed and performance with Python. Crafting API masterpieces at the speed of light, now thatโ€™s something.
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/...
Best Alternatives to FastAPI App Free for Windows (2021)
FastAPI Alternative โ€“ 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.
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 businessesโ€™ API needs in todayโ€™s evolving world.

Social recommendations and mentions

Based on our record, FastAPI seems to be a lot more popular than Moralis. While we know about 311 links to FastAPI, we've tracked only 31 mentions of Moralis. 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.

Moralis mentions (31)

  • 7 Best Crypto APIs for AI Agent Development in 2026
    Moralis processes over 50 billion API calls annually and offers a free tier with 40,000 compute units per day. The Streams API enables webhook-based event monitoring, allowing agents to react to on-chain events in real time rather than polling. - Source: dev.to / 4 months ago
  • How to List Held Tokens by an Address Using the Moralis API
    Moralis API Key: Sign up at Moralis to get your free API key. - Source: dev.to / over 1 year ago
  • OptiSuggestion
    One way to do this is have a node running and triggers a script when an event is sent to the chain. There are ways already built up like https://moralis.io/, but then you can get in to the weeds with things like https://docs.prylabs.network/docs/install/install-with-script. Source: over 2 years ago
  • How to learn solidity (videos, books, etc)
    OpenZeppelin's site is good once you become more familiar with what it is you're doing, and I would also strongly recommend you sign up for a free account with Alchemy who offer a super generous amount of tools/features for you to use, and they recently started up their Alchemy academy -- it's still on waitlist right now but if you're wanting to get in, shoot me a reply in this thread and I'll hook you up. ... Source: over 3 years ago
  • How to query all data from a ERC721(NFT) contract
    An API might be a good option for you, moralis has worked well for me in the past - https://moralis.io. Source: almost 4 years ago
View more

FastAPI mentions (311)

  • 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 / about 2 months ago
  • 5-Minute AI Jobs and Closed Tabs โ€” Why We Built Replay-Then-Tail SSE
    We had a feature in production where a single user request could run for five-plus minutes โ€” 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 / 3 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 / 3 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 / 3 months ago
  • Async PyMongo in FastAPI
    FastAPI is a high-performance web framework that is production-ready and designed for building APIs in python, with roots embedded in asynchronous programming. It embraces Pythonโ€™s asyncio model as its core principle rather than treating it as optional. This design choice gives FastAPI leverage for I/O bound workloads such as db access, external API calls and real-time data streaming. - Source: dev.to / 3 months ago
View more

What are some alternatives?

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

QuikNode.io - Blockchain Infrastructure Cloud

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

thirdweb - thirdweb is an ecosystem of SDKs, dev tools, and dashboards that help teams build and manage web3 apps. Deploy custom or pre-built contracts to ETH, MATIC, AVAX, & more.

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

Ethereum - Ethereum is a decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.

Django - The Web framework for perfectionists with deadlines