Insights

Massive user base Leverage Plaxo and Xfinity Connect's large contact base to fuel data-driven CRM integrations, identity enrichment, and targeted outreach across Comcast's ecosystem.

Strategic Comcast leverage With Comcast ownership and distinct business units (Plaxo, STG, Tunerfish), there is a clear path to joint go-to-market and cross-sell opportunities focused on identity, social features, and smart address book capabilities.

Pulse platform potential Pulse demonstrates demand for cross-network social experiences; there is a sales opportunity to offer cross-platform contact sharing and interoperability solutions that complement CRM and marketing tools.

Lean, fast buying A lean team and startup-like culture can support rapid pilots and quicker procurement cycles, making this a good target for scalable, privacy-friendly data and engagement solutions.

Differentiated CRM fit Position Plaxo as a differentiator in the contact-management and identity space by highlighting an identity graph and social context that can augment standard CRM and engagement platforms, distinguishing from typical competitor tools.

Similar companies to Plaxo

Plaxo Tech Stack

Plaxo uses 5 technology products and services including Google Fonts API, yepnope.js, Modernizr, and more. Explore Plaxo's tech stack below.

  • Google Fonts API
    Font Scripts
  • yepnope.js
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • Google Analytics
    Web Analytics

Plaxo's Email Address Formats

Plaxo uses at least 1 format(s):
Plaxo Email FormatsExamplePercentage
First@plaxo.comJohn@plaxo.com
71%
FirstLast@plaxo.comJohnDoe@plaxo.com
17%
FLast@plaxo.comJDoe@plaxo.com
7%
First.Last@plaxo.comJohn.Doe@plaxo.com
5%

Frequently Asked Questions

Where is Plaxo's headquarters located?

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Plaxo's main headquarters is located at 1050 Enterprise Way 5th Floor Sunnyvale, California 94089 United States. The company has employees across 6 continents, including North AmericaSouth AmericaEurope.

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

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Plaxo's official website is plaxo.com and has social profiles on LinkedInCrunchbase.

What is Plaxo's NAICS code?

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

How many employees does Plaxo have currently?

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As of May 2026, Plaxo has approximately 19 employees across 6 continents, including North AmericaSouth AmericaEurope. Key team members include President: D. F.Founder/Owner: A. M. H.Owner: M. T.. Explore Plaxo's employee directory with LeadIQ.

What industry does Plaxo belong to?

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Plaxo operates in the Technology, Information and Internet industry.

What technology does Plaxo use?

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Plaxo's tech stack includes Google Fonts APIyepnope.jsModernizrjQueryGoogle Analytics.

What is Plaxo's email format?

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

When was Plaxo founded?

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Plaxo was founded in 2002.

Plaxo

Technology, Information and InternetCalifornia, United States11-50 Employees

Plaxo is a technology company with roots in the consumer Web space since 2002, known for developing a smart address book. It hosts more than 50 million address book accounts for Plaxo.com and Comcast’s Xfinity Connect experience. Since its acquisition by Comcast in 2008, Plaxo operates as several distinct business units in Silicon Valley, including Plaxo itself, the Social Technologies Group, and Tunerfish. 

The organization sits in the technology, information and Internet sector, with offerings that intersect contact management, identity, and social strategies. It is based in Sunnyvale, California, and has a small to mid-sized workforce. In 2023, Plaxo launched Pulse, a social networking service.

Section iconCompany Overview

Headquarters
1050 Enterprise Way 5th Floor Sunnyvale, California 94089 United States
Website
plaxo.com
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2002
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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