Software Alternatives & Startups

Requestly VS Canine

Compare Requestly VS Canine and see what are their differences

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Requestly logo Requestly

A Powerful API Mocking and Testing Tool

Canine logo Canine

Host with the power of Kubernetes, simplicity of Heroku
  • Requestly Requestly
    Requestly //
    2025-02-12
  • Requestly Rest Client
    Rest Client //
    2025-02-12
  • Requestly HTTP Interceptor
    HTTP Interceptor //
    2025-02-12
  • Requestly API Mocking
    API Mocking //
    2025-02-12
  • Requestly Requestly
    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.

Not present

Requestly

$ 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
Founder(s)
Sachin Jain, Sagar Soni, Sahil Gupta
Employees
20 - 49

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

Canine features and specs

No features have been listed yet.

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.

Analysis of Canine

Overall verdict

  • Canine (canine.sh) is a solid open-source Platform-as-a-Service (PaaS) tool that runs on top of Kubernetes, offering a Heroku-like developer experience while giving you full control over your own infrastructure. It's a good choice for those who want the simplicity of managed deployment platforms without vendor lock-in or high recurring costs.

Why this product is good

  • It provides a Heroku-style, easy-to-use deployment experience while leveraging the power and flexibility of Kubernetes underneath.
  • Being open-source and self-hostable, it avoids vendor lock-in and can significantly reduce hosting costs compared to managed PaaS providers.
  • It abstracts away much of Kubernetes' complexity, making container orchestration more accessible to smaller teams and solo developers.
  • You retain full ownership and control over your infrastructure and data.
  • It supports common workflows like Git-based deployments, add-ons, and environment management.

Recommended for

  • Developers and startups seeking a cost-effective Heroku alternative
  • Teams that want the flexibility of Kubernetes without the steep learning curve
  • Small to mid-sized teams looking to self-host their deployment platform
  • Organizations that prioritize avoiding vendor lock-in and owning their infrastructure
  • Hobbyists and indie developers running side projects on their own servers

Requestly videos

Get Started with Requestly

More videos:

  • Demo - Session Replays by Requestly
  • Tutorial - Modify API Response using Requestly Chrome Extension
  • Tutorial - How to load local JS file in production sites for faster debugging (Map Local Tool)
  • Tutorial - Report Quality Bugs with Video, Network logs, Console logs & Environment details

Canine videos

Canine Review (Xbox Series X) - A dog wags its tail with its heart.

Category Popularity

0-100% (relative to Requestly and Canine)
Developer Tools
91 91%
9% 9
AI
0 0%
100% 100
Testing
100 100%
0% 0
Cloud Computing
0 0%
100% 100

Questions & Answers

As answered by people managing Requestly and Canine.

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

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Reviews

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

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

Canine Reviews

We have no reviews of Canine yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Requestly should be more popular than Canine. It has been mentiond 35 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.

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 / 9 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 / 9 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
View more

Canine mentions (22)

  • Ask HN: What Are You Working On? (May 2026)
    Been working on an open source, free, Heroku alternative at https://canine.sh for about two years. I feel like even after all these years we’re still missing the devex that Heroku provided. It’s been super fun to experiment & integrate MCP into it. We just passed 2000 developers last month actively deploying with canine. - Source: Hacker News / 4 months ago
  • Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer
    Agreed, at the moment, I have it set up on https://canine.sh which is fully open source. - Source: Hacker News / 5 months ago
  • Ask HN: What Are You Working On? (March 2026)
    I’ve been working on an open source tool that turns your Kubernetes into a Heroku like PaaS — https://canine.sh A problem that we had at my last startup was that we got stuck between not wanting to spend too much time on devops, and getting price gouged by Heroku. We were too big for the deploy to a VPS type options like coolify, but too small to justify hiring a full time Devops. Eventually a few of us had to... - Source: Hacker News / 6 months ago
  • I'm losing the SEO battle for my own open source project
    I've been developing and maintaining https://canine.sh and https://hellocsv.github.io/HelloCSV/ for some time now, and its really odd what pops up when you google these. Neither of these projects anything requiring payment anywhere, but tons of sites pop up trying to "sell" these projects. I wouldn't even know what that means and I'm kind of tempted to drop in a credit card to see what happens. Would they auto... - Source: Hacker News / 6 months ago
  • Railway Global Outage
    Been building an open source version of railway at https://canine.sh. Offers all the same features without the potential of a vendor lock-in / price gouging. - Source: Hacker News / 7 months ago
View more

What are some alternatives?

When comparing Requestly and Canine, you can also consider the following products

Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Pagecord - Effortless blogging from your inbox

Postman - The Collaboration Platform for API Development

OnlineOrNot - Reliable alerts when your website goes down.

Hoppscotch - Open source API development ecosystem

TypeQuicker - The AI Typing Application