Insights

Global Caller ID Telo has a long history of developer-friendly telephony data APIs with extensive international coverage, indicating potential for selling scalable Caller ID and data enrichment solutions to global customers and partners.

Developer Focus With OpenCNAM and EveryoneAPI as core products, there is a clear emphasis on API reliability and developer experience, presenting upsell opportunities for API reliability enhancements, onboarding services, and premium developer tooling.

Expansion Readiness Extensive geographic coverage to over 229 countries suggests readiness to support multinational clients, channels, and enterprise deployments seeking unified telephony data across regions.

Complementary Stack Tech stack familiarity (AngularJS, jQuery, Google Analytics) signals compatibility with legacy integrations while offering modernized data services, enabling cross-sell of modern API layers and migration services.

Growing Visibility Active press coverage and focus on data services innovation point to a credibility boost for selling compliance, analytics, and risk-management data products to telecom, fintech, and customer experience platforms.

Telo Tech Stack

Telo uses 7 technology products and services including AppNexus, Font Awesome, AngularJS, and more. Explore Telo's tech stack below.

  • AppNexus
    Advertising
  • Font Awesome
    Font Scripts
  • AngularJS
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • Google Analytics
    Web Analytics
  • Google Plus
    Widgets

Media & News

Telo's Email Address Formats

Telo uses at least 1 format(s):
Telo Email FormatsExamplePercentage
First.Last@telo.comJohn.Doe@telo.com
100%

Frequently Asked Questions

What is Telo's stock symbol?

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Telo is a publicly traded company; the company's stock symbol is TELO.

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

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Telo's official website is telo.com and has social profiles on LinkedIn.

What is Telo's NAICS code?

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Telo's NAICS code is 517 - Telecommunications.

How many employees does Telo have currently?

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As of July 2026, Telo has approximately 12 employees across 2 continents, including North AmericaAfrica. Key team members include Financial Controller: S. W.Sales And Support Specialist: M. C.. Explore Telo's employee directory with LeadIQ.

What industry does Telo belong to?

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Telo operates in the Telecommunications industry.

What technology does Telo use?

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Telo's tech stack includes AppNexusFont AwesomeAngularJSjQueryMoment.jsGoogle AnalyticsGoogle Plus.

What is Telo's email format?

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

When was Telo founded?

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Telo was founded in 2015.
Telo logo

Telo

TelecommunicationsSan Juan, Puerto Rico11-50 Employees

Telo provides developer-focused telephony data APIs that enable the integration of Caller ID and related phone information into applications. The company traces its origins to 2011 with the launch of OpenCNAM, described as the first developer-friendly telephony data API, and has since expanded its offerings to include EveryoneAPI, a reverse phone append API. OpenCNAM has evolved to extend Caller ID coverage to more than 229 countries. 

Based in San Juan, Texas, Telo operates with a small to mid-sized team and concentrates on delivering data-driven solutions that inform systems worldwide with information grounded in thorough research and advanced intelligence. It occupies the telecommunications and data services sector, emphasizing APIs that provide broad access to telephony data for developers and organizations globally.

Section iconCompany Overview

Website
telo.com
Stock Symbol
TELO
NAICS Code
517 - Telecommunications
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $1M$10M

    Telo's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Telo's revenue is estimated to be in the range of $1M$10M

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