Online Businesses for Sale Under $500,000

The business is a subscription SaaS product delivered as a browser extension for automated professional networking outreach, with AI-assisted message drafting. Customers pay monthly for tiered access and the sale includes the marketing website, blog, codebase, extension store listing, and email list. One person operates the business with billing, email marketing, and AI service accounts.

The business is a home-rental service for hyperbaric chambers. The model uses monthly rental fees and one-time shipping fees. Customers book and pay online. The assets include hyperbaric chambers, a booking and management system, setup and repacking videos, product photos, a supplier contact, and handover calls.

This business is a YouTube channel that publishes long-form diet, fitness, and longevity content for adults over fifty. It earns revenue from YouTube advertising. The sale includes a back catalog of long-form videos, an ebook store, a supplement store, and relationships with freelance video editors. The editors handle production, the owners provide management and oversight.

This mobile app provides Bengali-language study content for the UK driving theory test through the Apple App Store and Google Play. It uses upfront in-app purchases as its revenue model. The business includes the mobile applications with a translated question bank, hazard perception modules, and timed mock tests.

7-year-old aquarium content business: 413 articles, monetized YouTube, email list, and early-stage SaaS tool. ~$2,320/mo net profit, multi-channel audience, room to grow.

This WordPress content site has a suite of free beauty and face-analysis tools alongside articles in the personal care niche. The business earns revenue from Google AdSense ads on the site. The owner runs the site alone.

This international company directory is built on Drupal and gives free access to public company information across multiple countries and regions. Google AdSense display advertising is the directory's primary monetization method.

A made-to-order e-commerce store that sells modular prefab homes to buyers in the United States. Revenue comes from direct sales of the homes, with full payment collected upfront before manufacturing begins. The store holds no inventory and relies on a single United States partner for production, shipping and customs.

Graphic design resource site earning $2,439/mo net profit from Envato affiliate + sponsorships. AI-resistant content, email list, and AI toolchain included.