diff ~/p/damon-chen ~/p/marc-lou

Damon Chen vs Marc Lou

Products, revenue & stack compared side by side.

Damon Chen

Ex-Cisco engineer who built Testimonial.to and grew acquired PDF.ai into a top AI PDF tool

@damonchen United States

Marc Lou

French solopreneur from Bali behind TrustMRR, DataFast, ShipFast and 30+ startups

@marclou Indonesia

Damon Chen vs Marc Lou at a glance

Both Damon Chen and Marc Lou are bootstrapped, build in public, have sold at least one product and are serial makers. They overlap in SaaS Founders. Damon is based in San Jose, United States, Marc in Bali, Indonesia. Damon Chen has 8 products listed on IndieMakerList vs Marc Lou's 10. Damon has sold 1 product and Marc the same number. On revenue, Damon self-reports $1.3M ARR (Testimonial.to + PDF.ai) (as of 2024) and Marc $98K/mo (July 2026). On X, Damon has about 99K followers and Marc about 407K.

Side-by-side comparison

Based in: Damon Chen: San Jose, United States; Marc Lou: Bali, Indonesia
Started: Damon Chen: 2020 (6 yrs indie); Marc Lou: —
Revenue (self-reported): Damon Chen: $1.3M ARR (Testimonial.to + PDF.ai)self-reported, as of 2024 · source for Damon Chen's revenue; Marc Lou: $98K/mo (July 2026)self-reported, as of 2026-07 · source for Marc Lou's revenue
Products listed: Damon Chen: 8; Marc Lou: 10
Product status: Damon Chen: 7 active · 1 acquired; Marc Lou: 8 active · 1 acquired · 1 shut down
X followers: Damon Chen: 99K; Marc Lou: 407K
Categories: Damon Chen: SaaS Founders AI Builders Marketing & SEO Tools; Marc Lou: SaaS Founders Boilerplate & Starter Kit Makers Analytics & Data Educators & Course Creators
Style: Damon Chen: bootstrappedbuilds in publicexitedserial maker; Marc Lou: solobootstrappedbuilds in publicexitedserial maker
Courses & resources: Damon Chen: 1; Marc Lou: 6

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.

Damon Chen

No stack shared publicly.

Marc Lou

Next.jsReactTailwind CSSMongoDBStripeVercel

How they build

Damon Chen

Start small and cheap, validate with early lifetime deals, then reinvest.
Buying a promising product can beat building from scratch.
Premium, memorable domains are a real growth lever.
Listen to support tickets; they reveal what to build next.

Marc Lou

Ship tiny products fast and let the market decide which ones deserve more time.
Build in public and share every revenue number, including failures.
Use a reusable codebase so each new launch takes days, not months.
Marketing and storytelling matter as much as code; make launches fun and memorable.

Learn from Damon and Marc

Damon Chen

[podcast] Behind the Craft: From Engineer to Indie Hacker Making $1.3M ARR

Marc Lou

[course] CodeFast
[template] ShipFast
[book] Marc Lou's book
[newsletter] Marc Lou newsletter
[community] Ship or Die
[youtube] Marc Lou on YouTube

Damon Chen vs Marc Lou FAQ

Who makes more money, Damon Chen or Marc Lou?

Damon Chen self-reports $1.3M ARR (Testimonial.to + PDF.ai) (as of 2024) and Marc Lou self-reports $98K/mo (July 2026). By these self-reported figures, Damon Chen'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, Damon Chen or Marc Lou?

Damon Chen has 8 products listed (including Testimonial.to, PDF.ai and Chat.sh); Marc Lou has 10 products listed (including TrustMRR, DataFast and CodeFast).