"We know everything" reads as "we're not deeply expert in anything." Here's exactly what we're deep in, and the production scale that proves it.
Not a 40-logo wall. Named, confirmed depth.
Email protocols (SMTP, IMAP, POP), IM/messaging protocols, and security standards (PKI, PGP, TLS), engineered to RFC/IETF-class specifications. This is the same engineering depth our founder used to personally architect XgenPlus's mail server. See Founder → for the full story.
"Millions of transactions" is a claim every competitor makes generically. Here's the real number.
No license, no subscription: your data stays with you.
It's what's already running our own production systems for 25+ years, not a menu picked to sound current. See the confirmed-stack list above for what backs each claim.
We run production work across all of the languages listed, plus dedicated legacy-modernization paths (Java 8→latest, PHP 5/7→8, ASP.NET Framework→Core) for systems already built on something older. See the Legacy Modernization page.
Products like Sales CRM, Xgen Office, XgenPlus, and ZenithAI run on your own infrastructure instead of a per-seat cloud subscription: no license, no per-user billing, and your data never has to leave your environment.