
GNU Make
CMake
Ninja Build
SBT
FinalBuilder
npm
Ender
SCons is an Open Source software construction tool—that is, a next-generation build tool.

AgentGatePay
x402
Real-world tasks your agent can't do alone.
Which is more popular?
Based on our record, SCons seems to be a lot more popular than Underscore Done. While we know about 16 links to SCons, we've tracked only 1 mention of Underscore Done.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | scons.org | underscoredone.com |
| Pricing | ||
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of SCons yet.
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
What each product offers, as listed by its team.


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


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


As answered by people managing SCons and Underscore Done.
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 SCons and Underscore Done. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Scons is very easy and readable yet very powerful. It is Python based and extensible. https://scons.org/. - Source: Hacker News / over 1 year ago
Has anyone tried SCONS? Came across someone using it in a place where I worked earlier. Python-based make-like tool. https://scons.org/. - Source: Hacker News / over 2 years ago
The most comprehensive make alternative in python I've seen is Scons (https://scons.org/) It would be worth to see how they tackles some of the challenges you're looking into. Blurb from the website: SCons is an Open Source software... - Source: Hacker News / almost 3 years ago
_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
When comparing SCons and Underscore Done, you can also consider the following products.

GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.
Compare GNU Make to SCons or Underscore Done:

Enable AI agents to make autonomous payments with AP2 mandates and X402 protocol. Multi-chain crypto, budget controls, instant settlement.
Compare AgentGatePay to SCons or Underscore Done:

CMake is an open-source, cross-platform family of tools designed to build, test and package software.
Compare CMake to SCons or Underscore Done:

An open protocol for internet-native payments from Coinbase
Compare x402 to SCons or Underscore Done:

Ninja is a small build system with a focus on speed.
Compare Ninja Build to SCons or Underscore Done:

SBT is a build tool for Scala, like Ant or Maven but with hieroglyphics.
Compare SBT to SCons or Underscore Done: