Proof-of-Work protected messaging
Stop talking to bots.
AI outreach is flooding your inbox. HuPow uses cryptographic Proof-of-Work to verify human intelligence—so you only reply to real people.
Start 7-Day Free TrialNo credit card required.
How HuPow works
Step 01
Generate a link
When an unknown contact reaches out, grab your unique HuPow link from your dashboard.
Step 02
Contact verifies
Their browser solves a cryptographic hash in milliseconds. No annoying CAPTCHAs required.
Step 03
Reply with confidence
You receive an instant notification. You now know it's a real human on the other side.
Simple Pricing
Start free. Upgrade when you're ready.
Monthly
$5/mo
- ✓ Unlimited verification links
- ✓ Instant email notifications
- ✓ Custom display name