
AgentGatePay
x402
Real-world tasks your agent can't do alone.

npm
Webpack
GNU Make
rollup.js
Ender
RequireJS
JSHint
Brunch builds, lints, compiles, concatenates and shrinks your HTML5 app in an ultra-simple way. No more Grunt / Gulp mess.

Which is more popular?
Brunch might be a bit more popular than Underscore Done. We know about 1 link to it since March 2021 and only 1 link to Underscore Done.
Website, pricing, platforms and company facts side by side.
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| Website | underscoredone.com | brunch.github.io |
| Pricing | — | |
| Company | Startup from the United States · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Underscore Done (_done) is a suite of pay-per-call utility APIs built for AI agents. No API keys, no subscriptions - agents pay per request with USDC via the x402 protocol
No description of Brunch yet.
What each product offers, as listed by its team.


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


No analysis of Underscore Done yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No Underscore Done videos yet. You could help us improve this page by suggesting one.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Underscore Done and Brunch.
Underscore Done's answer
We provide data and actions that AI cannot achieve.
Also we don't require accounts, registration, api keys. And we charge per usage and never charge monthly subscriptions.
Underscore Done's answer
Ai Agents that work on behalf of people.
Share your experience with using Underscore Done and Brunch. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


_done is a catalog of small, pay-per-call utility APIs aimed at AI agents: things like DNS and WHOIS lookups, screenshots, OCR, hashing, QR codes, and SEO extraction. Every call costs one cent in USDC over x402. There's no account and no... - Source: dev.to / about 1 month ago
Brunch is a lightweight JavaScript bundler focusing on simplicity and speed. Although it is less popular than Webpack or Browsify, it has an effortless learning curve with fantastic features to help developers focus on feature... - Source: dev.to / over 3 years ago
When comparing Underscore Done and Brunch, you can also consider the following products.

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Webpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.
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