TestmasterHub

Building the 100% offline, AI-powered API testing tool for devs who value privacy. Stop syncing to the cloud. Keep your collections secure & local. Download Now

[TestmasterHub @TestmasterHub]

We were tired of cloud-based API tools holding our collections hostage.

We believe your test data should be 100% private and 100% local.

So we built TestmasterHub as an offline-first tool.

(1/3)

[TestmasterHub @TestmasterHub]

Do you remember when you joined X? I do! #MyXAnniversary

[Vineel @Mvsai4]

The most painful part of API testing for me was never writing the tests. It was running them.

The "Postman workflow" is a lie. It's:

1.Export collection.
2.Export environment.
3.Go to terminal.
4.Make sure Node.js is installed.
5.Make sure Newman is installed.
6.Write a long CLI command.
7. Run it.
8.Hunt for the HTML report file.
This is a broken workflow.

So, in @TestmasterHub, we just built the Suite Runner and HTML reports inside the app.

No Newman. No terminal. No extra installs.

Just click "Run."
#BuildInPublic #APITesting #Postman #QA

[Vineel @Mvsai4]

You're not really trapped in Postman by your collections. You're trapped by your tests.

You can export, but all your old pm.test scripts are broken. Who has time to rewrite hundreds of tests? No one. 😀

So we fixed this in @TestmasterHub.
Watch this video. This is our TestGen AI solving the real migration pain.
Import your Postman collection. (Old tests are broken).

1. Click one AI button. 🤖
2. Get a brand new, working test suite. Done. ✅
3. This is our 100% local-first, "No-Cloud Sync" alternative. The public beta is live. We're giving 1 Year of Pro for FREE to all our first users.

Download: https://t.co/ZmpTU6hieJ

What do you think?
#BuildInPublic #APITesting #Postman #TestmasterHub #AI

[TestmasterHub @TestmasterHub]

You control your data. You control the network.

TestmasterHub is the API tester for devs & QAs who demand privacy.

This is the tool we always wanted.

(3/3)

[TestmasterHub @TestmasterHub]

We were tired of cloud-based API tools holding our collections hostage.

We believe your test data should be 100% private and 100% local.

So we built TestmasterHub as an offline-first tool.

(1/3)

[TestmasterHub @TestmasterHub]

But what about AI?

Other tools bundle AI by sending your data to *their* servers. We don't.

We give you an *option*: want AI-gen tests? Just plug in your *own* API key.

If you don't connect a key, the app stays 100% offline. No secret calls. Ever.

(2/3)

[TestmasterHub @TestmasterHub]

Happy Diwali from TestmasterHub!
Wishing you brighter releases, bug-free APIs, and endless innovation.
Let this festival of lights bring success and stability to all your projects.

https://t.co/ANdVaB80Ci

#happydiwali2025 #TestmasterHub #APITesting #DevTools

[TestmasterHub @TestmasterHub]

🇮🇳 There’s a new wave in Indian tech founders & startups are proudly choosing Indian-made tools.
We’ve joined in too!
TestmasterHub has officially migrated to @Zoho Mail — stable, secure & proudly #MadeInIndia
Let’s support homegrown innovation.
#IndianTech #Zoho #TestmasterHub

[TestmasterHub @TestmasterHub]

Innovation thrives where freedom exists.
This #IndependenceDay, we celebrate the freedom to create, test, and dream without limits. 🇮🇳

Happy Independence Day from all of us at TestmasterHub!

#India #Innovation #TestmasterHub

[TestmasterHub @TestmasterHub]

@denicmarko Congratulations Web Developers Team

[TestmasterHub @TestmasterHub]

We built this out of frustration.
Most API testing tools today are either too bloated or too basic.
We needed something in between smart, fast, and built for real-world QA teams.
So we built TestmasterHub — and today, it's live in public beta.

#APITesting #SoftwareTesting

[TestmasterHub @TestmasterHub]

AI-generated test assertions

Monitors with email alerts
JSON import/export (Postman too)Local-first isn’t a trend.
It’s a choice for speed, control, and ownership.

Try TestMasterHub, built by testers who wanted more than another cloud tool.
#APITesting #PrivacyFirst #LocalFirst

[TestmasterHub @TestmasterHub]

Tired of slow, cloud-based API testing tools that leak privacy and lock your data?

We built TestMasterHub — a local-first API testing tool that gives you full control. Here's why that matters 👇

[TestmasterHub @TestmasterHub]

⚡ Performance
Since everything runs locally, TestMasterHub is super fast. Perfect for high-frequency testing and debugging cycles.

[TestmasterHub @TestmasterHub]

@devdevinvest As part of Phase 1 we have Implemented git init flow.
We planned the existing git workflow in phase 2.
Regarding contribution to the code it is not open source yet but we would like to collaborate.

Thanks
Pr@veen

[TestmasterHub @TestmasterHub]

🚨 Still using Postman for API collections?
Just to get test reports, you're forced to:
• Pay for advanced features
• Juggle multiple tools
Let’s fix that. 👇

[TestmasterHub @TestmasterHub]

Why overpay and overcomplicate?
TestMasterHub gives you the power of a complete API testing stack — in a single desktop tool. 🖥️

Open-source spirit, QA-level focus. 🧠
#APITesting #Postman #devtools #QA #DEV #Testing #TestMasterHub

[TestmasterHub @TestmasterHub]

🧪 Run tests locally.
📊 Generate reports instantly.
📂 Manage environments.
⏰ Monitor APIs.
💾 Export + Git version control.

All in one app.
No cloud. No limits. No monthly fees. 🙌