Insights

Market Presence OnSIP serves over 100,000 business customers, indicating strong market adoption and an extensive client base that could be expanded through targeted outreach and strategic partnerships.

Industry Recognition The company has received multiple awards for customer service excellence and support, suggesting a reputation for high customer satisfaction that can be leveraged in upselling or referrals.

Technological Innovation OnSIP's use of modern technologies such as React, Webpack, and integration with tools like Envoy provides an advanced platform, presenting opportunities to offer complementary solutions or integrations to current clients.

Strategic Partnerships Recent collaborations with companies like PC Evolution highlight ongoing partnership opportunities in the telecom and IT service sectors, which can be explored for co-marketing or bundled service offerings.

Revenue Growth Potential With revenue figures between 10 million and 50 million and a dedicated team of up to 200 employees, OnSIP is positioned for scalable growth and cross-sell opportunities into enterprise-grade solutions.

OnSIP Tech Stack

OnSIP uses 8 technology products and services including Google Fonts API, jQuery, Moment.js, and more. Explore OnSIP's tech stack below.

  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • Envoy
    Load Balancers
  • Ruby
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Adobe Creative Suite
    Visualisation Software
  • Twitter
    Widgets

Media & News

OnSIP's Email Address Formats

OnSIP uses at least 1 format(s):
OnSIP Email FormatsExamplePercentage
First@onsip.comJohn@onsip.com
30%
First.Last@onsip.comJohn.Doe@onsip.com
20%
First@onsip.comJohn@onsip.com
30%
First.Last@onsip.comJohn.Doe@onsip.com
20%

Frequently Asked Questions

Where is OnSIP's headquarters located?

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OnSIP's main headquarters is located at 55 Broad St, New York, NY 10004, US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is OnSIP's phone number?

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You can contact OnSIP'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 OnSIP's official website and social media links?

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OnSIP's official website is onsip.com and has social profiles on LinkedIn.

What is OnSIP's SIC code NAICS code?

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OnSIP's SIC code is 4813 - Telephone Communications, Except Radiotelephone NAICS code is 517 - Telecommunications.

How many employees does OnSIP have currently?

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As of October 2025, OnSIP has approximately 51 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Vice President Channel Sales: H. K.Vice President Of Network Operations & Software Engineering: C. O.Vice President Of Product Management: C. M.. Explore OnSIP's employee directory with LeadIQ.

What industry does OnSIP belong to?

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OnSIP operates in the Telecommunications industry.

What technology does OnSIP use?

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OnSIP's tech stack includes Google Fonts APIjQueryMoment.jsEnvoyRubyGoogle Tag ManagerAdobe Creative SuiteTwitter.

What is OnSIP's email format?

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

When was OnSIP founded?

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OnSIP was founded in 2004.
OnSIP

OnSIP

TelecommunicationsUnited States51-200 Employees

Headquartered in Manhattan, OnSIP® delivers real-time communications services to over 100,000 businesses.  We aim to help businesses communicate faster and more efficiently. We have a great team of people who love what they do.

Section iconCompany Overview

Headquarters
55 Broad St, New York, NY 10004, US
Phone number
Website
onsip.com
SIC Code
4813 - Telephone Communications, Except Radiotelephone
NAICS Code
517 - Telecommunications
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    OnSIP's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    OnSIP's revenue is estimated to be in the range of $10M$25M

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