proofsent
@proofsent
Seoul, South Korea
Recent activity
- PostedDay 1 of validating ProofSent: 5 paying users or kill it
- Commented onLaunched my first SaaS - AI programmatic SEO tool
- Commented onThe coordination tax: six years watching a one-day feature take four months
- Commented onHow I Lost a $12K/yr Customer in 48 Hours — and What It Taught Me About Customer Trust
- Commented onThe coordination tax: six years watching a one-day feature take four months
- Commented onI built a tool that shows what a contract could cost you before signing
- Commented onHow I Lost a $12K/yr Customer in 48 Hours — and What It Taught Me About Customer Trust