Oncourse AI is the most loved personal AI study mate for medical students.

Your AI boxing coach. Anytime. Anywhere.

Automate guest operations in your vacation rental for $0/month

Profitable every month since launch, 23 in a row, at ~93% margins with under $100/mo in costs. Growth is 100% organic from a site built for Google and AI answer engines: zero ad spend, ever. Runs on ~5 hrs/week of support email and a few articles. No chat content leaves the browser, so no data liability. A 23k-member Reddit community of AI power users is included. Upside for a buyer: convert one-time plans into subscriptions, switch on paid ads, and add the next AI assistant on existing rails.

Scritches is modern pet sitting and dog walking software built to help solo and small-team providers keep their business organized without the stress of spreadsheets and text threads.