Insights

Acquisition Insight Referral Key was acquired by Refer.com in January 2018, indicating potential alignment with a broader referral network strategy and possible integration opportunities for cross selling or bundling services.

Niche Platform Small team size (2-10 employees) suggests agility but limited internal capacity for growth initiatives; ideal partner for scalable outreach programs, channel partnerships, or white-label opportunities to expand reach without heavy in-house investment.

Revenue Outlook Reported revenue under $1M positions the company as a target for SMB-focused sales motions, with opportunities to upsell premium features, larger enterprise referrals, or performance-based pricing models as growth accelerates.

Tech Stack Uses common web technologies (jQuery, PHP) and standard analytics and security tools (reCAPTCHA, Google Analytics), indicating approachable integration points for partnerships, API-based referrals, or co-marketing tech enhancements.

Market Positioning Differentiates from typical social networks by prioritizing trusted referrals to drive revenue, presenting a compelling value proposition for enterprise sales teams and referral-driven affiliates seeking vetted networks.

Similar companies to Referral Key

Referral Key Tech Stack

Referral Key uses 4 technology products and services including jQuery, PHP, reCAPTCHA, and more. Explore Referral Key's tech stack below.

  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • Google Analytics
    Web Analytics

Referral Key's Email Address Formats

Referral Key uses at least 1 email format:
Referral Key Email FormatsExamplePercentage
First.Last@referralkey.comJohn.Doe@referralkey.com
100%

Frequently Asked Questions

What is Referral Key's official website and social media links?

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Referral Key's official website is referralkey.com and has social profiles on LinkedIn.

How much revenue does Referral Key generate?

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As of September 2026, Referral Key's annual revenue is estimated to be <$1M.

What is Referral Key's NAICS code?

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Referral Key's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Referral Key have currently?

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As of September 2026, Referral Key has approximately 2 employees across 2 continents, including North America and Asia. Key team members include Staff: D. Y., Principal: M. J. and Photographer: K. R. Explore Referral Key's employee directory with LeadIQ.

What industry does Referral Key belong to?

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Referral Key operates in the Technology, Information and Internet industry.

What technology does Referral Key use?

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Referral Key's tech stack includes jQuery, PHP, reCAPTCHA and Google Analytics.

What is Referral Key's email format?

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Referral Key's email format typically follows the pattern of First.Last@referralkey.com. Find more Referral Key email formats with LeadIQ.

When was Referral Key founded?

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Referral Key was founded in 2007.
Referral Key logo

Referral Key

Technology, Information and InternetMassachusetts, United States2-10 Employees

Referral Key operates a business networking platform that focuses on managing trusted referral relationships to help professionals increase sales, grow their networks, and differentiate themselves in competitive markets. Unlike broader social or business networks, the platform centers on referrals as a core activity rather than a large, impersonal contact list. New users can join at no cost and interact with professionals they know within a trusted environment.
Based in Needham, Massachusetts, Referral Key is a small team operating in the technology, information and internet space. In January 2018, Refer.com, Inc. announced it had acquired Referral Key.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2007
Employees
2-10

Section iconFunding & Financials

  • <$1M

    Referral Key's revenue is estimated to be in the range of <$1M

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