AirTrack, a Telegram chatbot that tracks flight prices, has over 900,000 subscribers, generates $7,000 per month and grew from 0 to 10,000 users in its first week by strategically using chatbot catalogs, press coverage and product launch platforms like Product Hunt, Reddit, Betalist, Indie Hackers, and Hacker News.

AwardWallet is a loyalty program tracking website which has grown to over $150,000 in monthly revenue, and since launch has retained users mainly through word of mouth due to its superior product in the space.