Insights

Longevity & loyalty Callifi has over 50 years of experience in telecom and deeply loyal customers who have stayed with the company for decades, suggesting strong customer satisfaction and potential for upsell with expanded services or premium support.

Integrated solution Positioning as a full-service, engineered telecom partner that blends analog reliability with modern IP PBX VoIP, indicating opportunities to sell hybrid and scalable phone systems to mid-market firms seeking seamless transitions.

Customizable offerings Emphasize Callifi’s design-driven approach and on-site training, creating sales potential around tailored deployments, workflow-aligned features, and user adoption services for new or growing clients.

Small but scalable Small team size (2-10 employees) paired with revenue in the million-dollar range suggests room to upsell with additional managed services, cloud-based communications, and expanded service level options as clients scale.

Tech-forward assets Leveraging a broad B2B tech stack and patented routing technology highlights opportunities to cross-sell adjacent digital marketing or analytics services (via existing tools) to optimize telecom investments and demonstrate ROI.

Similar companies to Callifi

Callifi Tech Stack

Callifi uses 8 technology products and services including AdRoll, Google Ads, Hotjar, and more. Explore Callifi's tech stack below.

Callifi's Email Address Formats

Callifi uses at least 2 email formats:
Callifi Email FormatsExamplePercentage
FL@callifi.comJD@callifi.com
75%
First@callifi.comJohn@callifi.com
25%

Frequently Asked Questions

What is Callifi's phone number?

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

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Callifi's official website is callifi.com and has social profiles on LinkedIn.

How much revenue does Callifi generate?

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As of September 2026, Callifi's annual revenue is estimated to be $1M - $10M.

What is Callifi's NAICS code?

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Callifi's NAICS code is 517 - Telecommunications.

How many employees does Callifi have currently?

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As of September 2026, Callifi has approximately 3 employees across 1 continents, including North America. Key team members include Consultant: M. W. Explore Callifi's employee directory with LeadIQ.

What industry does Callifi belong to?

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Callifi operates in the Telecommunications industry.

What technology does Callifi use?

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Callifi's tech stack includes AdRoll, Google Ads, Hotjar, Amazon Web Services, WordPress, Google Workspace, ActiveCampaign and Webflow.

What is Callifi's email format?

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Callifi's email format typically follows the pattern of FL@callifi.com. Find more Callifi email formats with LeadIQ.
Callifi logo

Callifi

TelecommunicationsNew York, United States2-10 Employees

Callifi is a telecommunications company based in New York City that delivers full-service business phone solutions. It collaborates with clients to design telephone systems tailored to each organization’s workflow and needs. The company has provided reliable, feature-rich systems since 1976. It manages phones and phone service for clients and offers on-site training to ensure users are comfortable with the system. Callifi serves a broad roster of industries and maintains long-standing relationships with many customers, some for decades. Based in New York City, it provides comprehensive management of office phone systems and services, along with on-site training to ensure users are comfortable using the system.

Section iconCompany Overview

Phone number
NAICS Code
517 - Telecommunications
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

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

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