FounderSold Database

A Turkish sticker printing and e-commerce side business selling custom and developer-culture stickers, run with a dozen printers and cutters. Sticker Mule approached the founder as he was closing it down and bought the business.

Indie newsletter acquired by Seedscout founder Mat Sherman for roughly one month of its expected revenue, based on open and click-through metrics.

"Tinder for roommates" matching platform with native iOS and Android apps and 10K+ downloads worldwide, pairing tenants and landlords through a credit-based system with in-app messaging and Google Maps. Listed on Transferslot in 2018 and later sold; price undisclosed.

ZenMate/TunnelBear-style browser extension that bypassed government and corporate restrictions, monetized through proxy-server membership subscriptions. Sold via Transferslot; price undisclosed.

Marketplace for buying and selling unused domains left sitting at registrars after abandoned side projects, bundled with an automated tracker for TLD pricing across the main registrars. Sold via Transferslot; price undisclosed.

SaaS invoice, receipt and quote generator with direct email delivery, sold on its exact-match Invoices.site domain. Sold on Flippa, seller in Pakistan to a US buyer.

WordPress plugin by Corey Maass that put kanban boards inside wp-admin to track progress on a goal. Handed over to the teams behind Alpha Particle and Flowspoke, who announced it was under new management; the price was not confirmed on the product site.

Revive Ratings was a reputation-marketing SaaS that helped insurance agencies collect and manage online reviews; founder Luke Sheppard sold it on Acquire.com about two years in, at age 23.

Shopify app with 110 paying subscribers generating about $1,960/month at 94% margin. Sold on Flippa.

Chrome extension that scrapes and extracts email addresses from web pages and search results for lead generation. Its Chrome Web Store changelog records the change of ownership to Carryfest at version 2.2.3.

The largest of Ian Nuttall's many programmatic SEO content sites, built on automatically generated landing pages at scale. It was acquired for $500,000.

SEO tool that surfaced keywords a site already ranked for but could rank better for. Built by Ian Nuttall and acquired for an undisclosed sum.

SEO tool that pushed web pages into Google's index. Ian Nuttall scaled it to $8,000 MRR fairly quickly before it was acquired for $250,000.

No-code service that let makers connect to any public API without running a server or handling API keys. Founder Mohd Danish, a former blacksmith, made $200,000 selling it.

WordPress plugin that turned spreadsheet data into interactive charts and data visualizations for site owners. Its code and rights were acquired outright by Joe Youngblood's marketing agency for an undisclosed sum.

Spanish personal-finance blog covering stock investing, saving and crypto, monetised with SEO and affiliate links. Peaked at 4,000-5,000 daily visits in 2020-2021 and was sold by founder Marc Frau after about eight years; price undisclosed.

A marketplace for Bootstrap themes and templates, grown to $10,000/month purely through SEO and content marketing by the bootstrapped team that later built Snappa; the founders confirm they sold it, price undisclosed.

A Chrome extension surfacing the latest jailbreak prompts so users could work around ChatGPT's content restrictions; reached over 3,000 daily active users before being sold to a private investor.

A leadership community pairing a 400,000-member LinkedIn group with a congruent 20,000-subscriber newsletter; sold by its founder at a six-figure price point.

Curated dashboard of tools, blogs, books and podcasts for indie makers and founders. Marked as sold on its maker's public project ledger.