Insights

Strong Market Presence CallStar has a well-established reputation with over 18 years of industry recognition, including multiple awards such as the ATSI Award of Excellence and Platinum Plus awards, indicating a reliable service provider that can attract clients seeking proven excellence.

Diverse Client Customization The company's ability to tailor call answering and messaging solutions for different business needs presents an opportunity to upsell customized service packages to existing and potential clients across various industries.

Financial Scalability With revenues estimated between $25 million and $50 million and a focused, boutique team size of 11 to 50 employees, CallStar shows potential to expand its service offerings or increase client acquisition efforts without significant scaling infrastructure.

Recurring Revenue Model The subscription-based, 24/7 answering service offers stable, recurring revenue streams, making it attractive to prospects looking for reliable, ongoing customer support solutions in the telecommunications sector.

Competitive Differentiators High brand recognition through repeated awards and a focus on customizable, seamless solutions position CallStar distinctively against larger providers, highlighting opportunities for sales outreach to mid-sized companies emphasizing personalized service excellence.

CallStar Tech Stack

CallStar uses 8 technology products and services including JSON-LD, jQuery, PHP, and more. Explore CallStar's tech stack below.

  • JSON-LD
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • Google Analytics
    Web Analytics
  • Gravity Forms
    Web Platform Extensions
  • Apache
    Web Servers
  • LiteSpeed
    Web Servers

CallStar's Email Address Formats

CallStar uses at least 1 format(s):
CallStar Email FormatsExamplePercentage
First@callstar.netJohn@callstar.net
64%
FirstLast@callstar.netJohnDoe@callstar.net
22%
First.Last@callstar.netJohn.Doe@callstar.net
12%
First_Last@callstar.netJohn_Doe@callstar.net
2%

Frequently Asked Questions

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

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CallStar's official website is callstar.net and has social profiles on LinkedIn.

How much revenue does CallStar generate?

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As of December 2025, CallStar's annual revenue is estimated to be $1M.

What is CallStar's SIC code NAICS code?

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CallStar's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 517 - Telecommunications.

How many employees does CallStar have currently?

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As of December 2025, CallStar has approximately 45 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Vice President Operations: B. S.President/Owner-Founder: C. B.Co Owner: T. B.. Explore CallStar's employee directory with LeadIQ.

What industry does CallStar belong to?

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CallStar operates in the Telecommunications industry.

What technology does CallStar use?

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CallStar's tech stack includes JSON-LDjQueryPHPYoast SEOGoogle AnalyticsGravity FormsApacheLiteSpeed.

What is CallStar's email format?

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CallStar's email format typically follows the pattern of First@callstar.net. Find more CallStar email formats with LeadIQ.

When was CallStar founded?

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CallStar was founded in 1979.

CallStar

TelecommunicationsUnited States11-50 Employees

CallStar provides award winning answering service and call center solutions for companies of all sizes and budgets. We work with you to become a seamless extension of your business.  A solid competitive advantage is key in today's marketplace.  Having our professional operators answer all your missed opportunities 24/7/365 days a year, will surely keep your business productive, giving you the advantage of moving ahead of your competition. 

As a full OnCall Service Center you choose exactly how you want calls answered and messages transmitted.  No two businesses are identical which is why it's important we help you customize your own plan to help maximize business opportunities. With the help of your personal account manager, you can build the most robust, powerful and affordable service solution that will take your business to the next level.

Section iconCompany Overview

SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
517 - Telecommunications
Founded
1979
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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