Designjoy
designjoy.co
One-person unlimited design subscription for startups with a flat monthly fee.
diff ~/p/brett-williams ~/p/nathan-barry
Products, revenue & stack compared side by side.
Founder of Kit (ConvertKit), bootstrapped from a failing side project to $1M+ MRR
Both Brett Williams and Nathan Barry are bootstrapped and build in public. They overlap in Educators & Course Creators. Brett is based in Phoenix, United States, Nathan in Boise, United States. Brett started in 2017 and Nathan in 2012. Brett Williams has 4 products listed on IndieMakerList vs Nathan Barry's 1. On revenue, Brett self-reports $100K MRR (Designjoy) + $12K MRR (Productize Yourself) (as of 2026) and Nathan $1.19M MRR (ConvertKit) (as of 2019). On X, Brett has about 171K followers and Nathan about 152K.
Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.
designjoy.co
One-person unlimited design subscription for startups with a flat monthly fee.
productizeyourself.co
Course teaching how to build a solo productized service business.
gatheros.co
New product Brett is building alongside Designjoy.
playgrnd.tools
Collection of tools Brett is building.
kit.com
Email marketing and commerce platform built for creators, with visual automations, landing pages and paid newsletters.
No tools in common in their publicly listed stacks. See the indie maker tech stack.
No stack shared publicly.
Brett Williams self-reports $100K MRR (Designjoy) + $12K MRR (Productize Yourself) (as of 2026) and Nathan Barry self-reports $1.19M MRR (ConvertKit) (as of 2019). By these self-reported figures, Nathan Barry's reported monthly revenue is higher. Figures are unaudited and may cover different periods or businesses, so treat them as rough indicators.
Brett Williams has 4 products listed (including Designjoy, Productize Yourself and GatherOS); Nathan Barry has 1 product listed (Kit (formerly ConvertKit)).
Brett Williams uses Trello, Webflow and Stripe. Nathan Barry hasn't shared a stack. They don't list any tools in common.
Brett Williams: Phoenix, United States. Nathan Barry: Boise, United States.
Brett Williams started in 2017 (9 years indie); Nathan Barry started in 2012 (14 years indie).
Yes, both are listed as bootstrapped founders on IndieMakerList.
Read the full story, timeline and links on Brett Williams's profile and Nathan Barry's profile.