MailChimp: A side project that turned into a $700m/year revenue business
Published in 2021, this chronicle by @Anon84 details the mechanics of building a profitable, self-funded business without venture backing. Key verified financial milestone: $700m.
Core Principles for Independent Builders:
Charging customers from day one acts as the ultimate filter for building software that solves genuine, high-urgency problems.
Keeping fixed overhead low and leveraging lean infrastructure allows founders to stay alive until market tailwinds kick in.
Small, repetitive improvements in customer retention and conversion rates yield massive returns over multi-year horizons.
Community Debate Themes:
The community focused on B2B customer acquisition channels, cold email vs SEO distribution, and balancing full-time employment with side-project development.
CATEGORY Bootstrapping & MRR →
HISTORICAL ERA Pandemic Bubble (2020–2022)
COMMUNITY SCORE ★ 153 points
TOTAL DISCUSSIONS 26 comments
Always encouraging to hear that you may be working on something worthwhile even if smart people still don’t get it. Even some smart friends of mine have been pretty unconvinced simply because they don’t understand the domain, or maybe they’re just not that interested. Investors are often pretty smart, but apparently those they spoke with were biased against the massive small business market. Conventional hurdles of selling and retaining such customers didn’t apply to Mailchimp but it was difficult for them to see that. Today, Mailchimp still has over half the market.
Between MailChimp and Basecamp, it seems like a few products have spun out of agencies. Is it a good idea to first start an agency to maintain reliable cash flow until a product strikes it big, or is it a distraction/time sink? Curious on the community's thoughts. In my opinion, it seems smart because you can float by indefinitely with a handful of clients until you have market fit with some product, though I wonder if statistically it would make more sense to just focus on the agency without the distraction of product.
Does anyone else find MailChimp's UX to be counterintuitive? Simple things like form building feel overly complex and its frequently unclear whether some actions will be destructive or not. It's a product I'm stuck using for a client but which I absolutely abhor each time.
Save you the click. MailChimp was a web agencie's internal project. It wasn't abandoned, it was just not the focus of their business. The pivoted from an agency to full time launching mailchip.
As a person that runs ISP SMTP servers, mailchimp and its ilk are nothing but another source of spam. If the entire thing was yeeted into oblivion, nothing of value would be lost to the internet.