
Hoppscotch
Hurl.dev
Insomnia REST
HTTPie
RapidAPI for Mac
Firecamp
Karate
Milkman is a JavaFx-based workbench for crafting requests / responses. It is not limited to e.g. http (or more specifically rest) requests but can be extended in any imaginable way. It is optimized for fast startup and efficient workflow.

Notepad Workspace
Setups
Build powerful digital workspaces with 5 configurable screens, tool library, gamification, and social features. Perfect for productivity and workflow optimization. Save entire workspaces of tools and sites. Launch everything with one click.

Which is more popular?
Based on our record, Milkman seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | multispace.dev |
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In their own words, as submitted to SaaSHub.


No description of Milkman yet.
Multispace is a browser-based operating system that lets you save, organize, and launch entire digital workspaces — tools, apps, games, websites, and AI — in one click. Instead of juggling 30+ tabs, apps, and logins, users create spaces that hold everything they need for a specific goal: work,...
What each product offers, as listed by its team.


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


No analysis of Milkman yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Milkman by Anna Burns | REVIEW
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Milkman and Multispace.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


With the growing demand for effective API testing tools, numerous alternatives to Postman have emerged, each offering unique features tailored to different needs. From comprehensive platforms like APIDog to...
We have no reviews of Multispace.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Milkman is an extensible API workbench that supports plugins to adapt to different protocols and workflows. - Source: dev.to / over 1 year ago
I just wrote my own [1] and I will be Sure that this one will never be monetised [1] https://github.com/warmuuh/milkman. - Source: Hacker News / over 1 year ago
There certainly are plenty of Postman alternatives out there, one that I've used before is Milkman: https://github.com/warmuuh/milkman It's built on a plugin architecture, does gRPC, GraphQL, JDBC, Ws, et.al. Other plugins allow sharing... - Source: Hacker News / over 4 years ago
Tracking Multispace.dev since Feb 2026.
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CLI HTTP that will make you smile. JSON support, syntax highlighting, wget-like downloads, extensions, and more.
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