BUILDING SINCE 2013 · NOT REVIEWED BY ANDREW
Andrew
Ayer
“I'm a software engineer who works on security, usability, networking, and cryptography. […] I'm the bootstrapped founder of SSLMate”in their words · agwa.name
12
products
2018
full-time since
Career
Every main product, who ran it, and when it changed hands.
DNS Helper2022 →
NOW
Cert Spotter2016 →
NOW
SSLMate2014 →
NOW
Side projects9
2013201520172019202120232025
Andrew runs ita new owner runs itsold, with the stated priceshut downside project
The journey
Bootstrapped SSLMate since 2014; launched Cert Spotter (2016)
Latest
Nov 2019Cert Spotter: Launched a new version of Cert Spotter with expiration monitoring and a web dashboard
Apr 2018SSLMate became his full-time job
Apr 2018SSLMate: Released SSLMate for SaaS, a service that gets certificates for the customer domains a SaaS company hosts
Dec 2017On Brown CS Blog, Alum Adventures profile
Mar 2017SSLMate: Started operating a Certificate Transparency gossip endpoint
How sure are we?
15 verified by someone other than Andrew69 stated by Andrew in public0 outdated, older than our limits
Read on 11 Oct 2026 · more data coming