Browse Case Studies

WorkFlowy is a freemium productivity app that lets users organize information through infinitely nestable bullet-point lists with focus and zoom capabilities. Founded by Jesse Patel and co-founder Mike MacGirvin, the company grew organically to 800k ARR and over 100,000 active users through word-of-mouth and high user retention (3+ year average user lifetime), without raising external funding or doing traditional marketing.

Cesar Kuriyama created One Second Every Day, a video journaling app, after taking a year off work inspired by a Stefan Sagmeister TED talk on sabbaticals. He pitched his mockup at a TED audition and gave a main-stage TED talk that went viral (2M+ views), validating the idea before building. He raised $20K through a record-breaking Kickstarter campaign (11,281 backers) and launched the app in January 2013, achieving 50,000 downloads on day one through organic word-of-mouth and the free 24-hour launch window.

Stratascratch is a freemium SaaS platform helping aspiring data scientists and analysts prepare for technical interviews through SQL and Python practice questions. Founded by Nathan Rossidi in 2017 as a side project to improve his university students' learning experience, it took two years to reach $1,500 MRR by 2019. Nathan grew the business through content marketing and blogging while maintaining it as a 5-10 hour/week side project alongside his full-time job and adjunct teaching role.

Course Hero is an online learning platform with 20 million registered students that helps students graduate through shared study resources and peer support. VP of Growth Tomas Pueyo applies storytelling principles and problem-solution frameworks to drive product and growth strategy, famously gaining recognition for his viral Medium article on coronavirus that reached 40-50 million views in the first week by using compelling narrative structure and authentic messaging.

Scott's Cheap Flights is a paid newsletter business that alerts subscribers to cheap flight deals from their home airports. Starting in 2013 as a side project sharing deals with friends, it grew to 600,000 subscribers and $4 million in annual revenue by 2020. The business survived the COVID-19 pandemic better than most travel companies due to its annual subscription model, high margins, and bootstrap profitability.

Premek Hoyetski built Contentize, an AI-powered content generation SaaS platform, after two failed startups taught him the value of execution speed and solo founder confidence. Launched in January 2020 with a simple MVP built in 2 months with a Python developer, the platform reached 100 users initially. After a redesign completed in June 2020, it experienced significant growth. By nine months in (roughly September 2020), Contentize was generating between $4,000-$5,000 per month (primarily from advertising and affiliate revenue on generated content, with smaller SaaS subscription revenue), demonstrating that indie hackers could leverage AI tools and remote contractors to build sophisticated products without massive capital or teams.

Tali is a free-to-use form builder co-founded by Marie Margeons and Philip that reached 10,000 users within a year of launch despite entering a crowded market. The product grew through a combination of cold outreach, a Product Hunt launch in March 2021, and product-driven growth via an embedded badge that advertises Tali when forms are shared. Marie bootstrapped the company alongside raising a newborn, leveraging her marketing background and the growing no-code wave to carve out a niche.

Dave Geddes quit his lucrative job at a major tech company to pursue his passion for creating educational games that teach coding. His games, including Flexbox Zombies and Grid Critters, are reaching tens of thousands of people through a freemium model that lets users try games for free.