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

PuTTY
MobaXterm
iTerm2
ConEmu
Gnome Terminator
GNOME Terminal
SecureCRT
KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.

Which is more popular?
Based on our record, Underscore Done seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | underscoredone.com | 9bis.net |
| 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 KiTTY 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
KiTTY is recommended for developers, network administrators, and IT professionals who regularly use SSH and telnet protocols, especially those who require advanced features and automation in managing their connections. It is also a good option for anyone looking for a portable, customizable terminal emulator.
Walkthroughs and reviews on video.
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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 KiTTY.
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 KiTTY. 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
Indeed, alternatives like KiTTY, Solar-PuTTY, and MobaXterm cater to both Windows and macOS users, ensuring a wide range of options for SSH and Telnet session management.
For starters, KiTTY runs on Windows and MACs but can also access Linux, Unix, and MAC OS devices. The application also offers a similar user interface and experience as PuTTY, so those familiar with it are in luck.
KiTTY is a fork of Putty that adds several features and enhancements. It includes support for session filters, automatic password saving, and URL hyperlinks. KiTTY also has a portable version that can be run from a...
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
Tracking KiTTY since Mar 2021.
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