EJ Systems builds practical software tools focused on transparency, accessibility, and helping everyday Ohioans navigate systems that were never designed with them in mind.
Tools designed to be genuinely useful — not just impressive demos.
Rate monitoring and alerts for Ohio natural gas and electricity customers. We watch 254+ supplier offers daily so you know when it's time to switch — and when it isn't.
ohioratewatch.com →Need a specific tool built? We work with small businesses and individuals on focused projects — web apps, automation, data pipelines, and homelab infrastructure.
Let's talk →We build tools that surface information people have a right to, in a way they can actually use.
Based in Cleveland. We build for our community first — the people we know, the problems we live.
No unnecessary data collection. No selling your information. Simple, honest tools.
We'd rather ship something useful than something impressive. Useful compounds; impressive fades.
EJ Systems LLC is an Ohio-based technology company founded in 2025. We're a lean operation — focused on building a small number of products well rather than spreading thin across a dozen ideas.
Our background is in homelab infrastructure, software development, and systems automation. We're makers at heart, which means we tend to build things we wish already existed.
Ohio Rate Watch started because of a personal experience getting burned by an energy supplier contract with buried fees. We figured if it happened to us, it was happening to a lot of people who had even fewer tools to protect themselves.
Affiliate inquiries, custom development, or just have a question — we're easy to reach.
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