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September 4th, 2025

Mockoon Joins OpenPledge — Help Sustain the Tool Developers Love

We’re excited to announce that Mockoon, the popular open-source mock API tool, is now officially listed on OpenPledge! This means organizations that rely on Mockoon can now directly support its ongoing development and sustainability through pledges. 🎉


Why Mockoon?

Mockoon is trusted by tens of thousands of developers worldwide. Whether you're building new applications, running tests, or setting up staging environments, Mockoon makes it incredibly easy to simulate REST APIs with no coding required.

Some standout features:

Despite its widespread adoption, like many open-source tools, Mockoon has been developed and maintained primarily by a small team (or even a solo maintainer) with limited funding.


Supporting Mockoon on OpenPledge

Now that Mockoon is on OpenPledge, anyone — from individual developers to large companies — can help ensure the tool continues to grow, stay maintained, and deliver new features.

By supporting Mockoon on OpenPledge, you:

You can make a pledge at: 🔗 Mockoon on OpenPledge


Other Ways to Support Mockoon

OpenPledge is just one path. Here are a few additional ways to help Mockoon thrive:

💻 Contribute to the project
Whether it’s writing code, reporting bugs, improving documentation, or helping other users. Your contributions are always welcome. Start here: GitHub repo

💳 Subscribe to the paid version
Mockoon Cloud offers powerful features tailored for advanced use cases. Subscribing helps fund development while unlocking extra features. Learn more: Mockoon Cloud

📢 Spread the word
Write a blog post, mention it in talks, share it with your team, or give it a ⭐ on GitHub. Awareness fuels adoption, which fuels sustainability.


Let’s Support What Supports Us

Open-source tools like Mockoon enable faster, safer, and more reliable development. But they don’t sustain themselves — we sustain them.

If Mockoon has saved you time, made your testing smoother, or improved your workflow, now’s the perfect time to give back.

🤝 Support Mockoon today on OpenPledge — and help shape the future of developer tools.


Žiga Benko profile photo

Neja Gozdnikar Benko

Co-founder of OpenPledge

I’m Neja, and I know how important it is to manage your company’s budget. I am passionate about business growth and minimizing costs. That’s why I founded OpenPledge, a place where companies can easily support open source they rely on, without doubt of where exactly their money goes.


Want to see how we can help your business thrive with open source?

Benefits You Can Expect

📈

Track ROI

Know where your money is going.

💰

Simple Fund Allocation

Easy to distribute your budget among issues.

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Top talent

Get access to best developers helping you build your business.

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How it
Works

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Step 1: Pledge on issues you need solving

Explore issues that align with your business needs and will benefit you the most.

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Step 2: Seat back and relax, we handle everything

The issues will be resolved, benefiting both the project and your business.

🎉

Step 3: Excel with your results

Stay ahead of your competitors and escape vendor lock-in.

Make a pledge!

Support projects you love and incentivize development that matters.

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