
JustDeploy
FastingPals
EasyFasting
Belly Clock
Vxero Neo
Doppler
Appliku
Unique, powerful, and secure secrets management software for the era of API Economy.

Postman
Proxyman.io
ngrok
Hoppscotch
HTTP Toolkit
Fiddler
Charles Proxy
A Powerful API Mocking and Testing Tool

Which is more popular?
Based on our record, Requestly seems to be more popular. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | tryzero.com | requestly.com |
| Pricing | ||
| Platforms | ||
| Company | 2023 | Startup from the United States · 20 - 49 employees · 2021 |
| Listed in |
In their own words, as submitted to SaaSHub.


Zero Secrets Manager is a simple secrets manager built with usability and simplicity at it's core. Easy-to-use with top-notch security. Seamless integrations with Vercel, Netlify and AWS. Supports Typescript, Python, Go, Rust and others through SDKs and GraphQL.
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.


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


No analysis of Zero yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
All-electric adventure bike? 2023 Zero DSR/X Review | Daily Rider
More videos
Get Started with Requestly
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Zero and Requestly.
Requestly's answer:
Zero's answer
Development teams working with multiple platforms and requiring a secure API connection without storing environment variables in the source code.
Requestly's answer:
Front-end developers, QAs, PMs, Digital Marketers
Zero's answer
The least amount of clicks and hassle to configure safe secrets management.
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.
Zero's answer
Simplicity, ease of use and pleasure to work with.
Zero's answer
A developer tool created by a team of developers building the software for the most innovative venture capital firms like A16z and Ycombinator.
Share your experience with using Zero 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 Zero 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.


Tracking Zero since Nov 2023.
If you want to try a local-first workflow, you can start using Requestly here: https://requestly.com. - Source: dev.to / 11 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 / 11 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
When comparing Zero and Requestly, you can also consider the following products.

Deploy to your server in minutes, not weeks for as low as $4
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FastingPals is a social fasting platform that combines tracking, activity insights, real-time community sessions, and gamified accountability to help users stay consistent and build lasting discipline.
Compare FastingPals to Zero or Requestly:

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

EasyFasting: a science-grounded intermittent fasting tracker for iPhone. One-tap timer, real-time fasting phases, stats, and water & weight tracking.
Compare EasyFasting to Zero or Requestly:

ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.
Compare ngrok to Zero or Requestly: