Insights

Data Ecosystem ESO operates the world's most trusted and connected emergency data ecosystem, uniting EMS, fire, hospital, and government partners. This positions ESO well for selling data integration, interoperability tooling, and analytics enhancements to agencies seeking unified data platforms.

Global Delivery With dedicated teams across the US, Canada, UK, Denmark, Czech Republic, and Costa Rica, ESO demonstrates scalable international delivery and support capabilities, enabling expansion of enterprise contracts and multi-region deployments for larger public safety and healthcare customers.

Security and Privacy ESO emphasizes high standards of data security and patient privacy, a critical differentiator when selling to regulated emergency and healthcare buyers who require compliant data handling, auditability, and secure analytics environments.

Tech Stack Leverage The use of robust tools and platforms such as Chef Infra, Amazon, Appium, and virtualization tech indicates a mature cloud and automation footprint, suggesting cross-sell opportunities for cloud optimization, automation, mobile testing, and DevOps services to optimize cost and reliability.

Market Opportunity Recent news in adjacent ecosystems shows growing demand for API integrations and interconnected platforms in benefits, housing, and energy sectors, signaling that ESO can pursue partnerships or customer expansions with public sector agencies and health systems seeking data-driven decision support and integrated workflows.

Similar companies to ESO

ESO Tech Stack

ESO uses 8 technology products and services including Chef Infra, Unpkg, Zendesk, and more. Explore ESO's tech stack below.

  • Chef Infra
    Configuration Management
  • Unpkg
    Content Delivery Network
  • Zendesk
    Documentation Tools
  • Amazon
    E-commerce
  • Slick
    Javascript Libraries
  • Floating UI
    Javascript Libraries
  • Appium
    Testing And Qa
  • Microsoft Hyper-V
    Virtualisation Software

Media & News

ESO's Email Address Formats

ESO uses at least 2 format(s):
ESO Email FormatsExamplePercentage
First.Last@eso.comJohn.Doe@eso.com
91%
Last@eso.comDoe@eso.com
7%
FLast@eso.comJDoe@eso.com
1%
First.Middle@eso.comJohn.Michael@eso.com
1%
First.Last@esosolutions.comJohn.Doe@esosolutions.com
92%
FirstLast@esosolutions.comJohnDoe@esosolutions.com
5%
Last@esosolutions.comDoe@esosolutions.com
2%
First.Middle@esosolutions.comJohn.Michael@esosolutions.com
1%

Frequently Asked Questions

What is ESO's phone number?

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You can contact ESO'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 ESO's stock symbol?

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ESO is a publicly traded company; the company's stock symbol is RFP.

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

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ESO's official website is eso.com and has social profiles on LinkedInCrunchbase.

What is ESO's NAICS code?

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ESO's NAICS code is 5112 - Software Publishers.

How many employees does ESO have currently?

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As of July 2026, ESO has approximately 795 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: L. F.Chief People Officer: L. V. T.Chief Information Security Officer & Svp Risk/Audit: J. C.. Explore ESO's employee directory with LeadIQ.

What industry does ESO belong to?

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ESO operates in the Software Development industry.

What technology does ESO use?

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ESO's tech stack includes Chef InfraUnpkgZendeskAmazonSlickFloating UIAppiumMicrosoft Hyper-V.

What is ESO's email format?

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

How much funding has ESO raised to date?

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As of July 2026, ESO has raised $45M in funding. The last funding round occurred on Mar 26, 2021.

When was ESO founded?

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ESO was founded in 2004.
ESO logo

ESO

Software DevelopmentTexas, United States501-1000 Employees

ESO is a software development company focused on using data to improve community health and safety outcomes. Founded in 2004 by emergency responders and medical professionals, it combines domain expertise with innovative technology and the industry’s largest emergency data asset to connect EMS, fire, hospital, and government partners across the full emergency continuum. The company’s solutions are designed to give emergency care teams data-driven insights, intelligent workflows, and embedded analytics while prioritizing data security and patient privacy.

Headquartered in Austin, Texas, ESO operates within the software development space with a focus on emergency services and healthcare providers. It maintains dedicated teams across the United States, Canada, the United Kingdom, Denmark, the Czech Republic, and Costa Rica to support a global client base and to advance an integrated emergency ecosystem that unites multiple public safety and health partners.

Section iconCompany Overview

Phone number
Website
eso.com
Stock Symbol
RFP
NAICS Code
5112 - Software Publishers
Founded
2004
Employees
501-1000

Section iconFunding & Financials

  • $45M

    ESO has raised a total of $45M of funding over 8 rounds. Their latest funding round was raised on Mar 26, 2021as a private_equity.

  • $1B$10B

    ESO's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $45M

    ESO has raised a total of $45M of funding over 8 rounds. Their latest funding round was raised on Mar 26, 2021as a private_equity.

  • $1B$10B

    ESO's revenue is estimated to be in the range of $1B$10B

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