What is Zero to Hundred?

Zero to Hundred is a license marketplace for working software. A Builder lists software they built. A Buyer pays once for a non-exclusive, worldwide, perpetual license to use, modify, and deploy it, including inside their own commercial products. Listing is free, and a completed sale carries 8% plus $0.50 commission when the Builder brought the Buyer, or 25% when the Buyer found the listing here. Every sale is a final sale. The code is delivered immediately and the Buyer has 24 hours to report a problem. The Builder keeps the copyright and can license the same software again.

What do you get when you buy?

A non-exclusive, worldwide, perpetual license to use, modify, and deploy the software. You can build your own products on top of it and ship those commercially.

What you cannot do is resell, re-list, sub-license, or redistribute the software as a product, here or anywhere else. The Builder keeps the copyright. That is what makes the same listing available to the next Buyer, and the one after that.

What does it cost?

Four numbers cover it. The commission is the only one that moves, and it moves on who brought the Buyer, never on the size of the sale.

Listing

Free

No listing fee, no monthly fee, no exclusivity requirement.

Commission, sale you brought

8% + $0.50

When the Buyer arrived through a link you shared off the platform. First touch counts for 30 days.

Commission, sale we brought

25%

When the Buyer found your listing through Zero to Hundred. The difference is what the demand generation costs.

Report window

24h

Every sale is final. The code is delivered immediately, a problem can be reported within 24 hours, and the payout is held for 72 hours so a report gets reviewed before money moves.

How is a purchase protected?

By a clock. Every sale is a final sale at every price. The payment is captured, the code is delivered to you immediately, and there is no evaluation window and nothing held in escrow.

You have 24 hours from delivery to report a problem, and the Builder's payout is held for 72 hours, deliberately longer than your deadline, so anything filed in time gets reviewed while the money is still with us. After the report window, the sale is final.

A report has to be factual. There are exactly three valid grounds and no others:

• misrepresentation
• a bug that stops it working
• other factual grounds

Remorse, a change of plan, and a disagreement about value are not grounds.

What can be listed?

Software, across 10 types. Every listing needs a working demo or a walkthrough video. No demo, no listing.

Full product

A complete, deployable software product.

Micro-SaaS

A small, focused SaaS build.

Tool

A standalone utility or CLI.

Template

A starter project or scaffold.

AI agent

An autonomous or semi-autonomous workflow.

Component

A reusable UI or system component.

Bot

A chat, automation, or service bot.

Extension

A browser or platform extension.

Automation

A scripted workflow or integration.

Design system

Who is it for?

On the buying side, developers and small agencies who build software for other people. A license to a working build costs less than the hours it would take to write it, and it gets bought again for the next client.

On the selling side, people who write software professionally and intend to keep the listing documented and supported. The license is non-exclusive, so the same software can sell to many Buyers over years. That rewards a Builder who keeps it maintained.

How is this different from buying a business?

It is a different purchase. Marketplaces like Acquire.com and Flippa sell businesses: revenue, customers, and the accounts holding them change hands once, and the seller walks away.

Here, nothing changes hands. You license working software. There is no revenue attached, no customer list, and no ownership transfer. The Builder keeps the copyright and keeps selling. If what you want is revenue you can bank on day one, this is the wrong marketplace. If what you want is a working codebase without writing it, this is the right one.

Zero to Hundred compared with Acquire.com covers the fees and the model difference in detail.

What Zero to Hundred does not do

• It does not host your software. Every listing points at the Builder's own deployment.
• It does not audit or certify source code. A Builder can connect GitHub and verify ownership of the repository behind a listing. That is repository verification, not a security review of the code.
• It does not transfer ownership. Every sale is a license. Copyright stays with the Builder.
• It does not hold your purchase in escrow. Every sale is final and delivers instantly. The Buyer has 24 hours to report a problem. Escrow and the evaluation window were removed in August 2026.
• It does not value your software for you. You set the price.

Where to go next

The Terms of Use and the buyer license are authoritative. Where this page and the Terms disagree, the Terms win.