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

Which is more popular?
Based on our record, Notepad++ seems to be a lot more popular than Underscore Done. While we know about 176 links to Notepad++, we've tracked only 1 mention of Underscore Done.
Website, pricing, platforms and company facts side by side.
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| Website | underscoredone.com | notepad-plus-plus.org |
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| 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 Notepad++ 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
Notepad++ is recommended for programmers, developers, and writers who need a robust text editor with advanced features. It's ideal for anyone using Windows who wants a free, efficient, and customizable editing solution capable of handling a wide range of file types and coding languages.
Walkthroughs and reviews on video.
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Notepad++ Review
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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 Notepad++.
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 Notepad++. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Underscore Done yet. Be the first one to post
Fast, lightweight, and incredibly useful. A great free editor that gets the job done without unnecessary complexity.
I've been using it for a long time, I can say that it has become my main tool in my work. First, you need to get used to using it and look at all the functionality. Overall, it's useful for me!
Notepad++ provides a tabbed interface, allowing you to work on multiple files simultaneously. Its intuitive user interface makes it easy to navigate and edit your code efficiently. With features like syntax...
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
I would like to recommend notepad++. It does the job and I especially like it for multi-document and the other feautures like regex replace and plugins, etc... https://notepad-plus-plus.org. - Source: Hacker News / over 1 year ago
Are you transitioning from Windows to Linux but struggling to replace tools like Notepad++ or WinMerge? Thanks to Wine and Bottles, you can now run Windows-only applications natively on Linux. This guide will show you how to install... - Source: dev.to / over 1 year ago
Then we need to modify Cargo.toml file located in your folder that you created with the above command, right click and edit I use notepad++ (to download notepad++ use this link (https://notepad-plus-plus.org/) so you will get the option... - Source: dev.to / almost 2 years ago
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