PDF.ai
pdf.ai
AI tool to chat with, analyze and work with PDF documents; acquired by Damon for about $20K and grown from there.

Collect, manage and embed video and text testimonials from customers.
Visit Testimonial.to ↗Collect, manage and embed video and text testimonials from customers. Testimonial.to is a marketing & seo tools product built by indie maker Damon Chen, launched in 2020.
Damon Chen has publicly reported $800K ARR for Testimonial.to. Revenue figures are self-reported and not independently verified by IndieMakerList. See the indie maker revenue leaderboard.
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.
quickyai.com
Browser extension to use ChatGPT on any website.
docsium.com
ChatGPT inside Google Sheets, Slides and Docs.
vividshare.io
Creates polished marketing assets for social media sharing.
Sends Intercom ratings to Slack instantly.
Testimonial.to is a marketing & seo tools product: Collect, manage and embed video and text testimonials from customers.
Testimonial.to was made by Damon Chen, Ex-Cisco engineer who built Testimonial.to and grew acquired PDF.ai into a top AI PDF tool. It launched in 2020. Damon Chen has also built PDF.ai, Chat.sh, PDFgen, QuickyAI.
Yes. As far as IndieMakerList knows, Testimonial.to is still active and run by Damon Chen at testimonial.to.
Testimonial.to has publicly reported $800K ARR. This figure is self-reported by the maker and not independently verified.
seobotai.com
Fully autonomous SEO robot with AI agents that researches keywords and writes, publishes and interlinks blog articles.
listingbott.com
Lists your product on hundreds of relevant directories in one click to earn backlinks and domain rating.
indexrusher.com
Gets your web pages indexed by Google faster.
tinyadz.com
B2B ad network for tech products and indie sites.
His first SaaS, which reached about $4K MRR before COVID ended it.
outrank.so
Generates and publishes SEO articles to grow organic traffic on autopilot.