diff ~/p/fabrizio-rinaldi ~/p/roman-czerny

Fabrizio Rinaldi vs Romàn Czerny

Products, revenue & stack compared side by side.

Fabrizio Rinaldi

Designer and co-founder of Typefully; previously built and sold Mailbrew

@linuz90 Portugal

Romàn Czerny

Co-founder of GojiberryAI, the AI sales agent at $424K verified MRR; sold CoCo AI

@romanbuildsaas Portugal

Fabrizio Rinaldi vs Romàn Czerny at a glance

Both Fabrizio Rinaldi and Romàn Czerny build in public, have sold at least one product and are serial makers. They overlap in SaaS Founders and Marketing & SEO Tools. Both are based in Lisbon, Portugal. Fabrizio started in 2018 and Romàn in 2019. Fabrizio Rinaldi has 6 products listed on IndieMakerList vs Romàn Czerny's 4. Fabrizio has sold 1 product and Romàn the same number. On revenue, Fabrizio self-reports Typefully: ~$2M ARR (as of 2026) and Romàn $424K MRR (as of 2026-10). On X, Fabrizio has about 22K followers and Romàn about 23K.

Side-by-side comparison

Based in: Fabrizio Rinaldi: Lisbon, Portugal; Romàn Czerny: Lisbon, Portugal
Started: Fabrizio Rinaldi: 2018 (8 yrs indie); Romàn Czerny: 2019 (7 yrs indie)
Revenue (self-reported): Fabrizio Rinaldi: Typefully: ~$2M ARRself-reported, as of 2026 · source for Fabrizio Rinaldi's revenue; Romàn Czerny: $424K MRRself-reported, as of 2026-10 · source for Romàn Czerny's revenue
Products listed: Fabrizio Rinaldi: 6; Romàn Czerny: 4
Product status: Fabrizio Rinaldi: 5 active · 1 acquired; Romàn Czerny: 3 active · 1 acquired
X followers: Fabrizio Rinaldi: 22K; Romàn Czerny: 23K
Categories: Fabrizio Rinaldi: SaaS Founders Marketing & SEO Tools Mac & Desktop App Makers; Romàn Czerny: AI Builders SaaS Founders Marketing & SEO Tools
Style: Fabrizio Rinaldi: duobootstrappedbuilds in publicexitedserial maker; Romàn Czerny: builds in publicexitedserial maker
Courses & resources: Fabrizio Rinaldi: —; Romàn Czerny: —

Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.

Tech stack

No tools in common in their publicly listed stacks. See the indie maker tech stack.

Fabrizio Rinaldi

React

Romàn Czerny

No stack shared publicly.

How they build

Fabrizio Rinaldi

Use a private beta to learn positioning and fix rough edges before a public launch.
Don't rush launches; prepare them properly and launch often.
Invest in marketing and SEO instead of relying on launch spikes.
Draw inspiration from outside startups, such as films and books.

Romàn Czerny

Validate a product by selling it manually as a service first, then automate what works.
Contact prospects when they show intent; warm signals beat big scraped lists.
Stack many distribution channels, test each yourself, and cut the ones that stop paying back.
Keep founder-led content in the founder's own voice even when delegating.

Fabrizio Rinaldi vs Romàn Czerny FAQ

Who makes more money, Fabrizio Rinaldi or Romàn Czerny?

Fabrizio Rinaldi self-reports Typefully: ~$2M ARR (as of 2026) and Romàn Czerny self-reports $424K MRR (as of 2026-10). By these self-reported figures, Romàn Czerny's reported monthly revenue is higher. Figures are unaudited and may cover different periods or businesses, so treat them as rough indicators.

Who has built more products, Fabrizio Rinaldi or Romàn Czerny?

Fabrizio Rinaldi has 6 products listed (including Typefully, Mailbrew and Boxy Suite); Romàn Czerny has 4 products listed (including GojiberryAI, CoCo AI and Think Again).