Testimonial.to
testimonial.to
Collect, manage and embed video and text testimonials from customers.
diff ~/p/damon-chen ~/p/thibault-louis-lucas
Products, revenue & stack compared side by side.
Ex-Cisco engineer who built Testimonial.to and grew acquired PDF.ai into a top AI PDF tool
Built and sold Tweet Hunter and Taplio; now runs a $1M/month AI portfolio led by Revid
Both Damon Chen and Thibault Louis-Lucas (Tibo) are bootstrapped, build in public, have sold at least one product and are serial makers. They overlap in SaaS Founders, AI Builders and Marketing & SEO Tools. Damon is based in San Jose, United States, Thibault in France. Damon started in 2020 and Thibault in 2021. Damon Chen has 8 products listed on IndieMakerList vs Thibault Louis-Lucas (Tibo)'s 9. Damon has sold 1 product and Thibault 2. On revenue, Damon self-reports $1.3M ARR (Testimonial.to + PDF.ai) (as of 2024) and Thibault ~$1M/mo across products (as of 2026). On X, Damon has about 99K followers and Thibault about 211K.
Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.
testimonial.to
Collect, manage and embed video and text testimonials from customers.
pdf.ai
AI tool to chat with, analyze and work with PDF documents; acquired by Damon for about $20K and grown from there.
chat.sh
Help center that answers customer questions directly, citing the pages it used.
pdfgen.com
Generate PDF documents with AI.
revid.ai
AI tool that automatically creates short-form videos for TikTok, Reels and Shorts.
outrank.so
Generates and publishes SEO articles to grow organic traffic on autopilot.
superx.so
Analytics and growth tools for creators on X.
postsyncer.com
Publish and schedule content across social platforms from one place.
No tools in common in their publicly listed stacks. See the indie maker tech stack.
No stack shared publicly.
No stack shared publicly.
Damon Chen self-reports $1.3M ARR (Testimonial.to + PDF.ai) (as of 2024) and Thibault Louis-Lucas (Tibo) self-reports ~$1M/mo across products (as of 2026). By these self-reported figures, Thibault Louis-Lucas (Tibo)'s reported monthly revenue is higher. Figures are unaudited and may cover different periods or businesses, so treat them as rough indicators.
Damon Chen has 8 products listed (including Testimonial.to, PDF.ai and Chat.sh); Thibault Louis-Lucas (Tibo) has 9 products listed (including Revid, Outrank and SuperX).
Damon Chen: San Jose, United States. Thibault Louis-Lucas (Tibo): France.
Damon Chen started in 2020 (6 years indie); Thibault Louis-Lucas (Tibo) started in 2021 (5 years indie).
Yes, both are listed as bootstrapped founders on IndieMakerList.
Read the full story, timeline and links on Damon Chen's profile and Thibault Louis-Lucas (Tibo)'s profile.