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DevToys VS Underscore Done

Compare DevToys VS Underscore Done and see what are their differences

DevToys

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
Underscore Done

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

Rating
0 reviews
Pricing
Paid $0.01 (Per api call)
Alternatives Is it good?
Sable by SubRosa
Sable is a multi-tenant compliance and vendor risk platform for MSPs and growing companies, backed by an in-house security team for pen testing, SOC monitoring and incident response. The platform and the people to act on it. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, DevToys seems to be a lot more popular than Underscore Done. While we know about 16 links to DevToys, we've tracked only 1 mention of Underscore Done.

social mentions
16 vs 1
Developer Tools popularity
100% vs 0%
alternatives listed
240+ vs 2

Base details

Website, pricing, platforms and company facts side by side.

DevToys
Underscore Done
Website devtoys.app underscoredone.com
Pricing
Open source
Paid $0.01 (Per api call) Official pricing
Company — Startup from the United States · 2026
Listed in
Productivity Open Source Developer Tools Tech +1
APIs Developer APIs AI Agents AI +1

About DevToys and Underscore Done

In their own words, as submitted to SaaSHub.

DevToys
Underscore Done

No description of DevToys 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

Read more about Underscore Done

Features and specs

What each product offers, as listed by its team.

DevToys 4 features
Underscore Done 0 features
  • Comprehensive Toolset
    DevToys offers a wide range of developer tools in one package, allowing easy access to utilities like JSON formatting, JWT decoding, and text encoding without switching applications.
  • User-Friendly Interface
    The application features an intuitive and clean interface, making it accessible for both novice and experienced developers to quickly find and use the tools they need.
  • Free and Open Source
    DevToys is free to use and open source, allowing users to benefit from community contributions and transparency, while supporting developers who refine and expand its features.
  • Offline Access
    DevToys can be used offline, which is beneficial for developers who need tool access without reliable internet connectivity.

Possible disadvantages

  • Platform Limitations
    As of now, DevToys is primarily available for Windows users, limiting accessibility for developers on other operating systems, such as macOS or Linux.
  • Limited Advanced Features
    While DevToys offers a broad range of basic tools, it may lack some advanced features that specialized standalone applications provide, which might be necessary for more complex tasks.
  • Dependency on .NET
    DevToys requires the .NET 5 or higher framework which may be a drawback for users who prefer to limit dependencies or need a lightweight solution.
  • Potential Redundancy
    Developers who already use a variety of specialized tools or integrated development environments might find some of DevToys' tools redundant, preferring their existing solutions.

No features have been listed yet.

Analysis

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

DevToys
Underscore Done

Overall verdict

  • DevToys is a valuable tool for developers, providing a wide range of utilities in a single, easy-to-use application. It is well-received for its functionality and convenience.

Why this product is good

  • DevToys is considered good because it offers a suite of handy developer tools integrated in one application, eliminating the need to search for different tools online. It includes utilities for text manipulation, data formatting, image conversion, and more, all designed to streamline the workflow of developers.

Recommended for

  • Software developers
  • Web developers
  • Data analysts
  • IT professionals
  • Anyone who frequently manipulates data or code

No analysis of Underscore Done yet.

Videos

Walkthroughs and reviews on video.

DevToys 3 videos + Add
Underscore Done 0 videos + Add

DevToys - Review and How to Install | The Swiss Army Knife for Developers

More videos

  • - Quick shout-out to DevToys
  • - DevToys: All in One Developer Tools for Windows

No Underscore Done videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
DevToys
Underscore Done
100% 100%
Developer Tools
0% 0%
0% 0%
AI Agents
100% 100%
100% 100%
Productivity
0% 0%
0% 0%
AI
100% 100%

Questions & Answers

As answered by people managing DevToys and Underscore Done.

What makes your product unique?

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.

How would you describe the primary audience of your product?

Underscore Done's answer:

Ai Agents that work on behalf of people.

User comments

Share your experience with using DevToys and Underscore Done. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

DevToys 16 mentions
Underscore Done 1 mention

View more

  • Why I'm Passionate About x402
    _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 / 9 days ago

Alternatives to DevToys and Underscore Done

When comparing DevToys and Underscore Done, you can also consider the following products.

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