About Me
I'm a software engineer who travels internationally multiple times a year. I got tired of wasting hours comparing eSIM plans across a dozen provider websites before every trip — so I built AvailSim.
Every comparison, recommendation, and editorial on this site is written and maintained by me. I personally test eSIM providers on my own trips, and I'm transparent about what I've tested firsthand versus what's based on published provider data.
My background in software engineering means AvailSim isn't just a blog with affiliate links — it's a data-driven comparison platform built to surface genuinely useful information for travelers.
Areas of Expertise
- check_circleeSIM plan comparison and analysis
- check_circleInternational mobile connectivity
- check_circleTravel technology and tools
- check_circleSoftware engineering (Next.js, TypeScript, data systems)
Travel Experience
I've traveled to 10 countries across Asia, Europe, and the Americas — giving me real experience with mobile connectivity challenges in different regions. This isn't theoretical; I've dealt with dead zones, confusing activation processes, and throttled plans on actual trips.
Japan, Hong Kong, China
Thailand
Italy, France, England, Spain
Nicaragua
Mexico
Upcoming Firsthand Testing
I'm committed to testing eSIM providers in real travel conditions and publishing the results. Here's what's on the schedule:
- arrow_forwardMay 2026 — testing eSIM providers firsthand with published speed results
- arrow_forwardJuly 2026 — second round of provider testing in a different region
Read more about our testing process on the methodology page.
Published Content
Every page on AvailSim is written and maintained by me. Here are some of the key pages:
How I Write Reviews & Comparisons
Every recommendation is based on real data, transparent methodology, and genuine travel experience. Affiliate commissions never influence rankings.