Requestly VS Resend

Compare Requestly VS Resend and see what are their differences

Rating: 0 reviews
Pricing: Open source Freemium Free trial

Rating: 0 reviews

Omnivery

Security-first transactional email: SMTP relay and REST API for password resets, receipts, 2FA and notifications. 100% owned infrastructure, strict sender vetting, human deliverability, ISO 27001/27701/HIPAA, native SendGrid/Mailgun compatibility. sponsored

Which is more popular?

Resend might be a bit more popular than Requestly. We know about 43 links to it since March 2021 and only 35 links to Requestly.

social mentions: 35 vs 43
Developer Tools popularity: 58% vs 42%

Base details

Website, pricing, platforms and company facts side by side.

	Requestly	Resend
Website	requestly.com	resend.com
Pricing	Open source Freemium Free trial Official pricing	Official pricing
Platforms	Google Chrome Firefox Edge Safari Brave Opera Vivaldi Android Windows Linux Mac OSX MacOS +9	—
Company	Startup from the United States · 20 - 49 employees · 2021	—
Listed in	Testing Localhost Tools Developer Tools Debugger Open Source API Clients +3	Productivity Developer Tools Software Marketplace Email Marketing +1

About Requestly and Resend

In their own words, as submitted to SaaSHub.

Requestly

Resend

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...

Features and specs

What each product offers, as listed by its team.

Requestly 15 features

Resend 5 features

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

Ease of Use
Resend offers a user-friendly interface that makes it easy for users to send emails without needing extensive technical knowledge or setup.
API Flexibility
The platform provides a flexible API that allows developers to easily integrate email functionality into their applications, enhancing automation and customization.
Deliverability
Resend focuses on high email deliverability, ensuring that emails reach recipients' inboxes rather than being marked as spam.
Scalability
The service is designed to handle a large volume of emails, making it ideal for businesses that need to send bulk emails or handle growing email traffic.
Analytics and Tracking
Resend provides analytics and tracking tools to monitor email performance, allowing users to optimize their email campaigns effectively.

Possible disadvantages

Cost
Depending on the scale and frequency of email campaigns, the cost of using Resend could be high, especially for small businesses or individuals with limited budgets.
Learning Curve
While the interface is user-friendly, some users may face an initial learning curve when adapting to its more advanced features and API integrations.
Feature Limitation
Compared to some other email service providers, Resend might have limitations in terms of advanced marketing features like A/B testing or complex automation workflows.
Dependence on Internet
As a cloud-based service, its effectiveness is entirely dependent on a stable internet connection, which might be a constraint in areas with poor connectivity.

Analysis

An editorial look at what each product does well and who it suits.

Requestly

Resend

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.

No analysis of Resend yet.

Videos

Walkthroughs and reviews on video.

Requestly 5 videos + Add

Resend 1 video + Add

Get Started with Requestly

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

Requestly

Resend

58% 58%

Developer Tools

42% 42%

0% 0%

Email Marketing

100% 100%

Testing

0% 0%

100% 100%

Questions & Answers

As answered by people managing Requestly and Resend.

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 Requestly and Resend. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

Requestly no reviews yet

Resend no reviews yet

Comparing Charles Proxy, Fiddler, Wireshark, and Requestly
dev.to · Aug 2019

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...

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

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Requestly 35 mentions

Resend 43 mentions

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 / 10 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... - Source: dev.to / 10 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 / over 1 year ago

7 SMTP APIs Worth Knowing in 2026, and Where I'd Start
Resend is built specifically for developers shipping from JavaScript/TypeScript stacks, and its biggest differentiator is React Email: you write your email templates as React components instead of hand-rolled HTML strings, and Resend... - Source: dev.to / 5 days ago
Punk: Fully Authed
This guide builds one application with all of those doors on it, from punk new to a passing test suite, using four pieces of the Punk ecosystem: Punk::Auth for the identity and the single-use tokens, Punk::Plugin::Mailer to send the... - Source: dev.to / 29 days ago
I Built an Open-Source project. It Became the Official MailChannels JS SDK
What started as a small Nuxt integration eventually became a full Node.js and TypeScript SDK for MailChannels. Along the way, I learned a lot from the Vue, Nuxt, and UnJS ecosystems, took inspiration from other developer-focused tools... - Source: dev.to / about 1 month ago

Alternatives to Requestly and Resend

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

Postman
The Collaboration Platform for API Development

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Postmark
Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

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

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We bought a billboard in Times Square and we're letting you advertise your startup on it!It's free.

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Hoppscotch
Open source API development ecosystem

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Mailgun
A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

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