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HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.

PartnerStack
Partnerhub
Allbound
Bufferloop
Partnac
GoHalves matches non-competing B2B tech brands whose audiences overlap, then drafts the joint campaign for both sides. Newsletter swaps, joint content, shared audiences, always a two-way exchange. Trade audiences, not ad budgets.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | httpmaster.net | gohalves.ai |
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| Platforms | — | |
| Company | — | Startup from the United Kingdom · 1 - 9 employees |
| 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...
GoHalves matches non-competing B2B tech brands that share an audience, so they can co-market instead of buying their way to reach. You give it your product, your ideal customer and your goals. It scores every other company in the pool on audience overlap and size parity, rules out anyone selling...
What each product offers, as listed by its team.


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.
No analysis of GoHalves yet.
Walkthroughs and reviews on video.
Testing with HttpMaster 02
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How GoHalves works. AI-matched co-marketing for tech brands
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HttpMaster and GoHalves.
HttpMaster's answer
Developers and testers.
GoHalves's answer:
B2B software companies with an audience of their own and no partnerships team to work it.
Typically a founder or the marketing lead at a startup or scale-up, running a newsletter, a user base, a podcast or a social following, who wants reach without buying it. The practical floor is around a thousand subscribers, because below that there is nothing to trade.
Early access is starting with companies building in and around AI, and widening as the pool grows.
HttpMaster's answer
HttpMaster's answer
Performance, simple UI, resource friendly.
GoHalves's answer:
Partner relationship management tools assume you already have partners. They administer programmes, track affiliates and pay commissions. The relationship they manage is asymmetric, one side promotes the other for money.
GoHalves is the step before that, and the relationship is symmetric. It finds you a company with an overlapping audience that is not competing with you, and both sides promote each other. No commission changes hands.
If you have a partnerships team and a signed roster, buy a PRM. If you have an audience and no partners, that is the problem GoHalves solves, at roughly a tenth of the price.
HttpMaster's answer
Microsoft .NET.
GoHalves's answer:
The matching engine runs on vector embeddings rather than keyword tags. It scores audience overlap between companies, rules out anyone selling something too close to you, and weights for size parity so neither side is doing the other a favour.
Google and OpenAI models handle the language work, the in-app assistant that answers from your own account data, and the campaign assets drafted for both partners. Voice onboarding uses Deepgram Nova-3 through their EU endpoint, opted out of model training, with audio never persisted.
Built on TanStack Start and React 19 over Supabase Postgres.
GoHalves's answer:
Most partnership tools help you manage relationships you already have. GoHalves creates them.
Three things together, and no competitor does all three. It matches B2B software brands to each other rather than to affiliates or resellers. Every member is vetted before entering the pool, so you are not matched with someone who signed up with a card and a landing page. And it does not stop at the introduction, it drafts the campaign for both sides from both profiles.
The rule underneath all of it is reciprocity. Every campaign type is a two-way exchange. If nothing flows both ways, it cannot be created on the platform.
GoHalves's answer:
Every co-marketing partnership I have run started the same way. A spreadsheet, a fortnight of cold emails, and a decent chance the partner turned out to be a competitor.
The frustrating part was that the matches existed. Companies with the same audience and nothing to fight over are everywhere. They just have no way of finding each other, and no shared format for the trade once they do.
GoHalves is both halves of that. It finds the match, and it drafts the campaign.
Share your experience with using HttpMaster and GoHalves. For example, how are they different and which one is better?
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