Insights

Legacy modernization Onsystex specializes in helping legacy MultiValue applications run on SQL databases and accelerate adoption of non-MV development tools, presenting an opportunity to sell modernization and modernization-as-a-service solutions to clients still relying on legacy systems.

Deep domain experience Founders and team bring decades of MultiValue expertise from notable industry players, positioning Onsystex as a trusted partner for customers needing specialized MV migration, integration, and runtime optimizations.

Focused SME footprint With a small team of 2-10 employees, Onsystex may be especially receptive to strategic, high-impact engagements such as pilot projects, managed services, or co-sell arrangements with larger IT integrators.

Revenue opportunities Reported revenue in the $1M–$10M range indicates ongoing customer demand for MV-related tools and services, suggesting cross-sell from adjacent modernization, data integration, and application development offerings.

Technology alignment Tech stack includes MySQL and modern tooling (Sentry, Lodash, WordPress) plus security measures (HSTS), signaling potential for selling modern data platforms, observability, and secure deployment solutions to MV-driven clients.

Onsystex Tech Stack

Onsystex uses 8 technology products and services including MySQL, Google Fonts API, Sentry, and more. Explore Onsystex's tech stack below.

  • MySQL
    Database
  • Google Fonts API
    Font Scripts
  • Sentry
    Issue Trackers
  • Zepto
    Javascript Libraries
  • WebsiteBuilder
    Page Builders
  • WordPress.com
    Platform As A Service
  • HSTS
    Security
  • Sitelinks Search Box
    Web Tools And Plugins

Onsystex's Email Address Formats

Onsystex uses at least 1 format(s):
Onsystex Email FormatsExamplePercentage
First.Last@onsystex.comJohn.Doe@onsystex.com
83%
Last@onsystex.comDoe@onsystex.com
17%

Frequently Asked Questions

What is Onsystex's phone number?

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You can contact Onsystex's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Onsystex's official website and social media links?

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Onsystex's official website is onsystex.com and has social profiles on LinkedIn.

How much revenue does Onsystex generate?

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As of August 2026, Onsystex's annual revenue is estimated to be $1M - $10M.

What is Onsystex's SIC code NAICS code?

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Onsystex's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Onsystex have currently?

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As of August 2026, Onsystex has approximately 4 employees across 2 continents, including North AmericaEurope. Key team members include Partner & President: T. S.Project Manager: M. E. A.. Explore Onsystex's employee directory with LeadIQ.

What industry does Onsystex belong to?

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Onsystex operates in the Software Development industry.

What technology does Onsystex use?

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Onsystex's tech stack includes MySQLGoogle Fonts APISentryZeptoWebsiteBuilderWordPress.comHSTSSitelinks Search Box.

What is Onsystex's email format?

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Onsystex's email format typically follows the pattern of First.Last@onsystex.com. Find more Onsystex email formats with LeadIQ.

When was Onsystex founded?

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Onsystex was founded in 2010.
Onsystex logo

Onsystex

Software DevelopmentGeorgia, United States2-10 Employees

Onsystex is a software development firm based in Atlanta, Georgia. It was founded by veterans of the MultiValue ecosystem, each bringing an average of roughly twenty years of experience at leading MV companies, and the team operates as a small organization.

Its OASYS portfolio comprises runtime, file-system, integration, management, and development solutions designed to help clients run legacy MultiValue applications on SQL databases and to accelerate the adoption of non-MV development tools. The primary customers are organizations that rely on MultiValue workloads and are seeking modernization. Within the software development industry, Onsystex positions itself as a focused contributor to the evolution of the MultiValue legacy, guided by experienced executives and technologists.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5112 - Software Publishers
Founded
2010
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Onsystex's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Onsystex's revenue is estimated to be in the range of $1M - $10M

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