Canva
Canva Pro
Instagram Story Templates by Kapwing
Mega Creator
SlidesPPT
Craftwork
Presentation templates by Pitch
Sketch templates for sharing images & videos on social media

Postman
Proxyman.io
ngrok
Hoppscotch
HTTP Toolkit
Fiddler
Warp
A Powerful API Mocking and Testing Tool
Which is more popular?
Based on our record, Requestly seems to be a lot more popular than SocialSizes. While we know about 35 links to Requestly, we've tracked only 2 mentions of SocialSizes.
Website, pricing, platforms and company facts side by side.
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SS
SocialSizes
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|---|---|---|
| Website | socialsizes.io | requestly.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 20 - 49 employees · 2021 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of SocialSizes yet.
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...
What each product offers, as listed by its team.

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

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing SocialSizes and Requestly.
Requestly's answer:
Requestly's answer:
Front-end developers, QAs, PMs, Digital Marketers
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.
Share your experience with using SocialSizes and Requestly. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of SocialSizes yet. Be the first one to post
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...
Recommendations tracked on public social media and blogs since March 2021.

All the sizes you need to know are here: https://socialsizes.io/. Source: almost 4 years ago
Lots of good suggestions here I use this to kick off, mostly the Photoshop one, I better learn XD! Https://socialsizes.io/. Source: over 4 years ago
If you want to try a local-first workflow, you can start using Requestly here: https://requestly.com. - Source: dev.to / 10 months ago
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
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
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Create simple, beautiful Instagram Stories from templates
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