INDEX / MARKETPLACE
Offer Button — Embeddable 'Buy My Website' Widget
A free embeddable button that any website owner can install to signal their site is for sale, creating a distributed marketplace of acquisition targets.
01 THE IDEA
Offer Button (offerbuttton.com) is a free widget that website owners embed on their site to allow visitors to make acquisition offers directly to the owner. The insight is that owning 'digital real estate' on other people's websites creates a persistent, self-marketing distribution channel — every page that has the button installed passively advertises the product to all visitors.
With 400+ sites already embedded, the product demonstrates rapid organic traction through word-of-mouth. The business model is currently free, positioning it as a distribution/awareness play, with future monetization potential through transaction fees on completed acquisitions, premium listing features, or a curated directory of for-sale sites. The embeddable-business thesis is that sustained traffic is hard to generate episodically but owning real estate on high-traffic sites solves this permanently.
02 THE NUMBERS
$0 – $50K
$2K + 40h
$500 + 15h
9/10
9 · STEADY →
web development, growth/distribution, marketplace design
03 THE VERDICT
The embeddable distribution moat is genuinely novel compared to existing acquisition marketplaces, and the free model accelerates viral embedding. The risk is monetization — transaction fees require active deal facilitation — but the low cost to build and 400+ organic installs already validate demand. This is a strong foundation for a bootstrapped marketplace with a real distribution advantage.
Verdict: BUILD. Don't have the ~40 hours it takes? Get matched with a vetted builder who does — we review every brief by hand and intro you to up to 3 builders.
FIND A BUILDER →INTROS ONLY — NO FEES, NO ESCROW. THE PROJECT IS YOURS.
ALREADY BUILT — BY THE COMMUNITY
I BUILT THIS →Nobody has claimed this one yet. Shipped it? Tell the story — every submission is hand-reviewed, and approved builds get listed right here with a link to your product.
04 THE FIELD
- Flippaest. 2009GROWING · ADDED 2026-06-07
CATEGORY LEADER IN WEBSITE/BUSINESS BROKERAGE
Marketplace for buying and selling online businesses and websites; charges listing and success fees.
- Empire Flippersest. 2011GROWING · ADDED 2026-06-07
PREMIUM SEGMENT LEADER
Curated marketplace for higher-value online business acquisitions; known for vetting and quality.
- Acquire.comest. 2020GROWING · ADDED 2026-06-07
FAST-GROWING STARTUP ACQUISITION MARKETPLACE
Focuses on early-stage SaaS and startup acquisitions; connects buyers and sellers directly.