
Hoppscotch
API Fortress
Postman
Assertible
SoapSonar
Request inspector
CurlHub.io
HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.

Handwrytten
Scribeless
Postable
Letterflix
Handwrite
Send armor-piercing handwritten letters more easily than email -- straight from Salesforce. Get around gatekeepers, get noticed -- upgrade your outreach.

Which is more popular?
Based on our record, LetterFriend seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | httpmaster.net | letterfriend.com |
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| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


Core HttpMaster features are: * HttpMaster project to store complete definition of API calls in one single place. * Broad set of http properties. * Dynamic parameters to simulate variations of input data or create global API values. * Response data validation with logical expressions. * Request...
No description of LetterFriend yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
HttpMaster is well-suited for developers, QA engineers, and testers who need to perform end-to-end testing of web APIs. It's particularly beneficial for those who require a versatile testing solution with both automated and manual testing features. It's also ideal for teams that need to validate the functionality, performance, and security of their web apps through an intuitive platform.
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Walkthroughs and reviews on video.
Testing with HttpMaster 02
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HttpMaster and LetterFriend.
HttpMaster's answer
Developers and testers.
HttpMaster's answer
HttpMaster's answer
Performance, simple UI, resource friendly.
HttpMaster's answer
Microsoft .NET.
Share your experience with using HttpMaster and LetterFriend. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking HttpMaster since Mar 2021.
> In other words, a bit of a race to the bottom. Copied from another comment, but this is what I got from ~10 seconds googling. • https://www.handwrytten.com/ • https://www.scribeless.co/ • https://roboquill.io/ •... - Source: Hacker News / about 5 years ago
- https://letterfriend.com/ Lots of stuff like thank you notes, etc. We just wanted the addresses on the outside! - Source: Hacker News / about 5 years ago
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