Insights

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Gathering insights about ERIN

ERIN Tech Stack

ERIN uses 8 technology products and services including RSS, Atlassian Jira, Asana, and more. Explore ERIN's tech stack below.

  • RSS
    Content Management System
  • Atlassian Jira
    Issue Trackers
  • Asana
    Issue Trackers
  • Vue.js
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • Trello
    Project Management
  • React Native
    Widgets

Media & News

ERIN's Email Address Formats

ERIN uses at least 1 format(s):
ERIN Email FormatsExamplePercentage
First@erinapp.comJohn@erinapp.com
28%
FLast@erinapp.comJDoe@erinapp.com
22%
First@erinapp.comJohn@erinapp.com
28%
FLast@erinapp.comJDoe@erinapp.com
22%

Frequently Asked Questions

Where is ERIN's headquarters located?

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ERIN's main headquarters is located at 600 River Ave, Pittsburgh, Pennsylvania 15212, US. The company has employees across 6 continents, including North AmericaEuropeSouth America.

What is ERIN's stock symbol?

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ERIN is a publicly traded company; the company's stock symbol is SER.

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

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ERIN's official website is erinapp.com and has social profiles on LinkedInCrunchbase.

What is ERIN's SIC code NAICS code?

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ERIN's SIC code is 8999 - Services, Not Elsewhere Classified NAICS code is 541612 - Human Resources Consulting Services.

How many employees does ERIN have currently?

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As of October 2025, ERIN has approximately 58 employees across 6 continents, including North AmericaEuropeSouth America. Key team members include Chief Human Resources Officer (fractional): J. B.Chief Technology Officer: M. G.Chief Operating Officer: D. H.. Explore ERIN's employee directory with LeadIQ.

What industry does ERIN belong to?

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ERIN operates in the Human Resources Services industry.

What technology does ERIN use?

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ERIN's tech stack includes RSSAtlassian JiraAsanaVue.jsUnderscore.jsjQuery MigrateTrelloReact Native.

What is ERIN's email format?

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ERIN's email format typically follows the pattern of First@erinapp.com. Find more ERIN email formats with LeadIQ.

How much funding has ERIN raised to date?

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As of October 2025, ERIN has raised $552K in funding. The last funding round occurred on Sep 19, 2024 for $552K.

When was ERIN founded?

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ERIN was founded in 2018.
ERIN

ERIN

Human Resources ServicesUnited States51-200 Employees

ERIN is an employee referral and internal mobility platform that drives 5x more hires from employee referrals and cuts turnover in half. ERIN engages employees with automated notifications, easy referrals, internal mobility features, and gamification features to keep them participating in talent acquisition more effectively and more frequently. ERIN’s intuitive mobile app and website allow employees to make referrals in less than 30 seconds, track their bonuses, and grow their own careers at your company! The best part is that your talent acquisition team changes absolutely nothing about how they operate today, they can continue to work out of the ATS to manage candidates. 

ERIN is 100% automated and integrates easily with your existing ATS and HRIS. From referral to payday, there is no admin time required. Is your policy riddled with special exclusions? Additional incentives for diversity hires? Tiered payments focused on retention? Different currencies in different countries? No problem! ERIN is designed to automate every detail of your policy, allowing you to manage referrals automatically and in every country you operate in! 

Visit erinapp.com to see all of our features and find out why ERIN is the #1 employee referral app in the world.

Section iconCompany Overview

Headquarters
600 River Ave, Pittsburgh, Pennsylvania 15212, US
SIC Code
8999 - Services, Not Elsewhere Classified
Stock Symbol
SER
NAICS Code
541612 - Human Resources Consulting Services
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $552K

    ERIN has raised a total of $552K of funding over 3 rounds. Their latest funding round was raised on Sep 19, 2024 in the amount of $552K.

  • $25M$50M

    ERIN's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $552K

    ERIN has raised a total of $552K of funding over 3 rounds. Their latest funding round was raised on Sep 19, 2024 in the amount of $552K.

  • $25M$50M

    ERIN's revenue is estimated to be in the range of $25M$50M

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