Battle-tested
The first-generation mail system was designed and deployed at HayPost for 1,200 seats and at several SMB companies. For years it proved reliable under real corporate load.
GersaSoft · about
An idea born in the server room and hardened in production
GersaSoft products were not born in marketing — they came from a sysadmin's real operational pain.
Over 20 years as a lead systems administrator at major companies in Russia and Armenia — including HayPost, Finn Flare, SAS Group, IMEKS GROUP, ZET and A and Firma Arseniy — I learned corporate infrastructure vulnerabilities from the inside. I know how hard it is to maintain a fragmented "zoo" of mail servers, scripts and access systems, and how risky it is to trust business-critical data to someone else's cloud.
Our flagship platform story started in 2014. HayPost deployed the predecessor of today's GersaMail — the system handled 1,200 mailboxes under heavy load and also ran at several commercial companies. Field trials proved the architecture was viable, stable, and removed a huge share of routine from IT.
Fate stress-tested the project in the harshest way: a major fire destroyed my home along with all physical data stores and source code of the first versions. That loss became the starting point of a real technology leap. With years of operating the system behind me, I chose not to restore old approaches but to rewrite the platform from scratch — on modern microservices and Docker.
Having lost everything in the fire once, we built fast deployability, service isolation and data safety as non-negotiable priorities in the new architecture.
We founded GersaSoft to turn this hard-won, field-proven engineering work from "one admin's custom stack" into a mature commercial product for import substitution.
Today GersaMail, GersaDoc workflow and GersaFA perimeter protection form one sovereign digital office. It deploys on your own servers in hours, has no black boxes, and is supported directly by the engineers who wrote every line of the code.
12 years of evolution: from scripts to an industrial platform
Corporate IT often swings between expensive Western suites with sanction risk and hand-built setups that collapse when their author leaves. We offer a third path — an industrial domestic product built by practitioners for practitioners.
Full reset
After a fire that destroyed home servers and early archives, the project was reborn from zero: isolated containers, PostgreSQL and proven open-source components.
Product company
Around the mail core grew an ecosystem: document flow, chat, audio and video calls, Active Directory and MFA. That is how GersaSoft was born.
Our philosophy is simple: infrastructure should belong to the company, not the vendor. We offer transparent import substitution with honest licensing and an architecture any sysadmin can understand, deploy and fully control from day one.
Let's talk about your project
We will explain how to deploy a sovereign digital office on your infrastructure and prepare a commercial proposal.