containerd VS Requestly

Compare containerd VS Requestly and see what are their differences

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containerd

An industry-standard container runtime with an emphasis on simplicity, robustness and portability

Requestly

A Powerful API Mocking and Testing Tool

Landing page //
2022-04-15

Requestly //
2025-02-12
Rest Client //
2025-02-12
HTTP Interceptor //
2025-02-12
API Mocking //
2025-02-12
Requestly //
2025-02-12

Requestly is a modern and powerful companion for API Development and Testing. It is an open-source tool purpose-built to speed up and simplify API development workflow for developers and QAs. It is a combination of API Client and HTTP Interceptor that helps create and share API Contracts, testing APIs, and easily mock and integrate them into web and mobile apps.

containerd

Website: containerd.io
Pricing URL: -
$ Details
Platforms: -
Release Date: -

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Requestly

Website: requestly.com
Pricing URL: Official Requestly Pricing
$ Details: freemium
Platforms: Google Chrome Firefox Edge Safari Brave Opera Vivaldi Android Windows Linux Mac OSX MacOS
Release Date: 2021 January
Startup details
Country: United States
State: California
City: San Francisco
Founder(s): Sachin Jain, Sagar Soni, Sahil Gupta
Employees: 20 - 49

Edit details

containerd features and specs

Lightweight
Containerd focuses on providing core container primitives, making it lightweight and efficient compared to more comprehensive container management platforms.
CNCF Graduated
Being a CNCF (Cloud Native Computing Foundation) graduated project means containerd has undergone rigorous scrutiny and is recognized as stable and secure.
Highly Modular
Containerd provides a well-defined API with gRPC, making it highly modular and allowing for fine-grained control over container lifecycle management.
Kubernetes Integration
Containerd acts as the default container runtime for Kubernetes via the CRI (Container Runtime Interface) plugin, ensuring excellent synergy with Kubernetes-managed environments.
Vendor-Neutral
Containerd is an open-source project that is vendor-neutral, promoting community collaboration and reducing vendor lock-in.
Wide Industry Support
Spearheaded initially by Docker, containerd has received wide support from tech giants like Google and Alibaba, ensuring a broad and robust adoption across the industry.

Possible disadvantages of containerd

Limited to Container Management
Unlike platforms like Docker, containerd focuses solely on container lifecycle management and does not offer advanced networking, storage solutions, or orchestration engines.
Complex Integration
While offering a high level of control, containerd’s modularity can translate into higher complexity when it comes to integrating it with other tools, such as monitoring and logging systems.
Fewer Features Out-of-the-Box
Containerd provides fewer features out-of-the-box compared to more comprehensive container management systems, which may require additional components to achieve a similar feature set.
Steeper Learning Curve
Due to its focus on being a low-level runtime, containerd can have a steeper learning curve for users not familiar with container runtime internals.

Requestly features and specs

Redirect URL
Block Network Requests
Modify Request & Response Header
Modify Response
Supercharge Selenium
Session Replay
Modify Query Params
Team Workspace
API Client
API Mocks
GraphQL Support
Zero Setup
Auto Capture Sessions
Network Logs
Console Logs

Analysis of Requestly

Overall verdict

Requestly is generally regarded as a good tool due to its comprehensive functionalities and ease of use. Its ability to seamlessly manage network requests makes it suitable for both beginners and experienced developers.

Why this product is good

Requestly is widely considered a valuable tool because it offers robust and flexible features for intercepting and modifying network requests. Developers and QA testers appreciate it for its ability to simulate and debug API calls efficiently. It is particularly useful for testing changes without altering the codebase and for working with web applications in development and production environments.

Recommended for

Developers looking to debug and test API endpoints.
Quality Assurance (QA) teams that require reliable testing tools for web applications.
Technical professionals who manage network traffic and need to modify or redirect requests effortlessly.
Anyone involved in web development who needs to simulate network conditions or test application behavior under different scenarios.

containerd videos

+ Add

Deep Dive: containerd - Derek McGowan, Docker & Phil Estes, IBM Cloud

Requestly videos

+ Add

Get Started with Requestly

Category Popularity

0-100% (relative to containerd and Requestly)

containerd

Requestly

Cloud Computing

100 100%

Cloud Computing

0% 0

Developer Tools

37 37%

Developer Tools

63% 63

Testing

0 0%

Testing

100% 100

Cloud Storage

100 100%

Cloud Storage

0% 0

Questions & Answers

As answered by people managing containerd and Requestly.

Who are some of the biggest customers of your product?

Requestly's answer:

Verizon
AT&T
Adobe
Salesforce
Telegraph
Intuit
Verizon

How would you describe the primary audience of your product?

Requestly's answer:

Front-end developers, QAs, PMs, Digital Marketers

What makes your product unique?

Requestly's answer:

Requestly is an open-source API development and testing tool that combines the capabilities of an API Client and HTTP Interceptor, making it a better alternative to Postman + Charles Proxy. It simplifies API mocking, request modification, and debugging with an intuitive no-code interface, enabling developers and QAs to test APIs efficiently.

User comments

Share your experience with using containerd and Requestly. For example, how are they different and which one is better?

Reviews

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

containerd Reviews

5 Container Alternatives to Docker

containerd is described as “an industry-standard container runtime with an emphasis on simplicity, robustness and portability.” An incubating project of the Cloud Native Computing Foundation, containerd is available as a daemon for Linux or Windows.

Source: containerjournal.com

Requestly Reviews

Comparing Charles Proxy, Fiddler, Wireshark, and Requestly

On the pricing front, Requestly strikes a balance between affordability and functionality. It is an open-source tool, offering freemium to individual developers and affordable pricing plans for team collaboration. We have also clearly differentiated how Requestly differs from Wireshark and other web debugging tools like Proxyman, Modheader, and HTTP ToolKit separately.

Source: dev.to

Social recommendations and mentions

Based on our record, containerd should be more popular than Requestly. It has been mentiond 56 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.

containerd mentions (56)

How to Deploy a Kubernetes App on AWS EKS
A Kubernetes cluster, also called K8S, is made up of machines (called nodes) that run containerised applications. It works alongside container engines like CRI-O or containerd to help you deploy and manage your apps more efficiently. Kubernetes nodes come in two main types:. - Source: dev.to / 11 months ago
Kubernetes Without Docker: Why Container Runtimes Are Changing the Game in 2025
Containerd Official Site The runtime powering most cloud K8s clusters and your future mental breakdowns. - Source: dev.to / about 1 year ago
Creating containers with containerd on ARM
Also, Containers are the tool when you want to speed your process of updating your software and get modularity and portability when deploying your solutions. In this post you will learn how containerd together with nerdctl can help you with this use case scenario. Check their official websites for more info https://containerd.io and https://github.com/containerd/nerdctl. - Source: dev.to / over 1 year ago
Beyond Docker - A DevOps Engineer's Guide to Container Alternatives
Having operated large Kubernetes clusters, one learns to love the focused approach of containerd. A light-weight, high-performance container runtime, it powers a lot of container platforms, including indirectly, Kubernetes. From my experience, containerd really does one thing and does it well: it runs containers efficiently. - Source: dev.to / over 1 year ago
Top 8 Docker Alternatives to Consider in 2025
Containerd operates as a fundamental container runtime that manages the complete container lifecycle, functioning at a lower level than Docker while providing core container operations. - Source: dev.to / over 1 year ago

Requestly mentions (35)

Why You Need a Local-First API Client (With Hands-On Example)
If you want to try a local-first workflow, you can start using Requestly here: https://requestly.com. - Source: dev.to / 8 months ago
How to use Cursor to Generate API Testcases in Requestly
That’s where automation changes the game. By pairing Cursor, an AI-powered coding assistant, with Requestly's local-first API testing and mocking platform, you can offload the grunt work of writing tests to AI while keeping execution secure and reproducible on your own system. In this article, we’ll walk through how to set up Cursor with Requestly, generate test cases automatically, and run them end-to-end so that... - Source: dev.to / 8 months ago
These 20 Awesome API Clients Will Change How You Work with APIs
Requestly is a versatile browser extension and web client used to intercept, mock, and debug APIs in real-time—perfect for frontend developers. - Source: dev.to / about 1 year ago
Best Tools for GraphQL Development in 2025
Requestly is a powerful tool for modifying GraphQL responses, intercepting requests, and debugging API interactions. It allows developers to tweak request bodies, capture GraphQL traffic, and share sessions for easier debugging and collaboration. - Source: dev.to / over 1 year ago
How Not to Use AI in Software Development
Learn more at https://requestly.com/. - Source: dev.to / over 1 year ago