
Bill.com
Zoho Invoice
The Invoice Machine
ChargeDesk
InvoiceOcean
EasyBill
Agnitumus Billing System
Currency exchange Banks and other providers could charge you up to 5% in hidden costs when sending ...

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

Which is more popular?
Based on our record, Wise seems to be a lot more popular than Underscore Done. While we know about 24 links to Wise, we've tracked only 1 mention of Underscore Done.
Website, pricing, platforms and company facts side by side.
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| Website | wise.com | underscoredone.com |
| Pricing | — | |
| Company | Startup from the United Kingdom | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Wise 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.
TransferWise Review - 3 Must Knows (2020)
More videos
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 Wise 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 Wise and Underscore Done. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Wise is a payments system specifically geared at cross-border payments. You can benefit from transparent pricing and its broad reach. It does focus on international payments, so if you're looking for recurring...
Wise is a well-known alternative to traditional banking and offers competitive rates for international money transfers. It operates on a peer-to-peer system, ensuring low fees by matching individuals who want to...
Wise offers fast, convenient transfers with transparent fees based on mid-market exchange rates, as well as a multi-currency account for both individual and business customers. While Wise offers several tools for...
We have no reviews of Underscore Done yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I don't think you need to be a holder of both. I put my mom on my Wells Fargo account and she sent to my account. There is also https://wise.com/us/ . This one I have used to send to someones account in Vietnam. It does have slightly... Source: about 3 years ago
They invoice in Euros (Czech Republic) so also be aware of fees on payments. I've successfully used TransferWise (https://wise.com/us/). Source: over 3 years ago
It's not a credit card. It's just a way to convert currency w/o a fee. https://wise.com/us/. Source: over 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 / 11 days ago
When comparing Wise and Underscore Done, you can also consider the following products.

Your financial operations platform. The intelligent way to create and pay bills, send invoices, manage expenses, control budgets, and access the credit your business needs to grow—all on one platform.
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Enable AI agents to make autonomous payments with AP2 mandates and X402 protocol. Multi-chain crypto, budget controls, instant settlement.
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100% free online invoicing software for small businesses.
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An open protocol for internet-native payments from Coinbase
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The Invoice Machine is an online invoicing service with a simple and elegant user interface.
Compare The Invoice Machine to Wise or Underscore Done:

ChargeDesk offers billing support across most of the payment service providers.
Compare ChargeDesk to Wise or Underscore Done: