Software Alternatives, Accelerators & Startups

FastAPI VS gRPC

Compare FastAPI VS gRPC and see what are their differences

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.

gRPC logo gRPC

Application and Data, Languages & Frameworks, Remote Procedure Call (RPC), and Service Discovery
  • FastAPI Landing page
    Landing page //
    2023-05-14
  • gRPC Landing page
    Landing page //
    2024-05-27

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

gRPC videos

gRPC, Protobufs and Go... OH MY! An introduction to building client/server systems with gRPC

More videos:

  • Review - gRPC with Mark Rendle
  • Review - GraphQL, gRPC or REST? Resolving the API Developer's Dilemma - Rob Crowley - NDC Oslo 2020
  • Review - Taking Full Advantage of gRPC
  • Review - gRPC Web: It’s All About Communication by Alex Borysov & Yevgen Golubenko
  • Review - tRPC, gRPC, GraphQL or REST: when to use what?

Category Popularity

0-100% (relative to FastAPI and gRPC)
Developer Tools
86 86%
14% 14
Web Servers
0 0%
100% 100
Web Frameworks
100 100%
0% 0
API Tools
100 100%
0% 0

User comments

Share your experience with using FastAPI and gRPC. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

FastAPI Reviews

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.
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 – 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 businesses’ API needs in today’s evolving world.

gRPC Reviews

SignalR Alternatives
SignalR is basically used to allow connection between client and server or vice-versa. It is a type of bi-directional communication between both the client and server. SignalR is compatible with web sockets and many other connections, which help in the direct push of content over the server. There are many alternatives for signalR that are used, like Firebase, pusher,...
Source: www.educba.com

Social recommendations and mentions

Based on our record, FastAPI should be more popular than gRPC. It has been mentiond 241 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.

FastAPI mentions (241)

  • Understanding FastAPI: The Basics
    I've been working with FastAPI for a while now, and I decided to start digging a little deeper on it's internals. - Source: dev.to / 7 days ago
  • How to Deploy your FastAPI Backend with PostgreSQL Database to Render
    FastAPI is a popular Python backend web development framework. Many Python developers use FastAPI to built Application Programming Interfaces (APIs) and connect other backend infrastructure such as databases. FastAPI is suitable for API design for several reasons:. - Source: dev.to / 10 days ago
  • Essential Deep Learning Checklist: Best Practices Unveiled
    How to Accomplish: Create a simple interface (CLI or GUI) where users can input an image, and the script processes and displays the model's prediction. For a CLI, use argparse to handle input arguments. For a GUI, consider libraries like Tkinter or web-based interfaces using FastAPI or Flask. The script should perform necessary preprocessing, invoke the model prediction, and present the results clearly, such as... - Source: dev.to / 15 days ago
  • Super-charging Django: Tips & Tricks
    Consider integrating Django with FastAPI for asynchronous endpoints if your application needs high-performance, non-blocking I/O operations. - Source: dev.to / 13 days ago
  • Documenting my pin collection with Segment Anything: Part 3
    FastAPI: A web framework for building APIs (and web pages). It is used as the backbone of the application to handle web requests, routing, and server logic, and orchestrates the overall API structure. Although not used here, FastAPI provides robust features such as data validation, serialisation, and asynchronous request handling. - Source: dev.to / 16 days ago
View more

gRPC mentions (91)

  • Text-based language processing enhanced with AI/ML
    Aside from the obvious differences in client library nomenclature and use of different credentials, API usage is fairly similar. Not visually obvious is that the older platform client library calls the REST versions of the GCP APIs whereas the newer product client libraries call the gRPC versions which generally perform better... Yet another reason why the product client libraries are always recommended. - Source: dev.to / 5 days ago
  • Fastly and the Linux kernel
    The open source projects Fastly uses and the foundations we partner with are vital to Fastly’s mission and success. Here's an unscientific list of projects and organizations supported by the Linux Foundation that we use and love include: The Linux Kernel, Kubernetes, containerd, eBPF, Falco, OpenAPI Initiative, ESLint, Express, Fastify, Lodash, Mocha, Node.js, Prometheus, Jenkins, OpenTelemetry, Envoy, etcd, Helm,... - Source: dev.to / 11 days ago
  • Best Practices for Building Microservices with NestJS
    Choose a consistent communication protocol for inter-service communication. Common protocols include HTTP, gRPC, and message brokers like RabbitMQ or Kafka. NestJS supports various communication strategies, allowing you to choose the one that best fits your needs. - Source: dev.to / 24 days ago
  • Why Did Google Choose To Implement gRPC Using HTTP/2?
    gRPC is an open-source high-performance RPC framework developed by Google. The design goal of gRPC is to run in any environment, supporting pluggable load balancing, tracing, health checking, and authentication. It not only supports service calls within and across data centers but is also suitable for the last mile of distributed computing, connecting devices, mobile applications, and browsers to backend services.... - Source: dev.to / about 1 month ago
  • Difference between GraphQL, REST, and gRPC
    And, gRPC is a high-performance, open-source protocol used for creating APIs. It uses Google's Protocol Buffers as a data format and provides support for streaming and bi-directional communication. - Source: dev.to / about 1 month ago
View more

What are some alternatives?

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

Django - The Web framework for perfectionists with deadlines

Apache Thrift - An interface definition language and communication protocol for creating cross-language services.

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

Eureka - Eureka is a contact center and enterprise performance through speech analytics that immediately reveals insights from automated analysis of communications including calls, chat, email, texts, social media, surveys and more.

Laravel - A PHP Framework For Web Artisans

GraphQL - GraphQL is a data query language and runtime to request and deliver data to mobile and web apps.