Insights

Strategic Growth C9 Inc. operates within software development and is now part of InsideSales.com, signaling potential alignment with InsideSales’ Predictive Cloud offerings for enhanced lead management and outbound/sales acceleration solutions.

Acquisition Synergy The May 2015 acquisition and subsequent rebranding to XANT indicate a history of integration and cross-selling opportunities between InsideSales’ platform and C9’s capabilities, suggesting potential for bundled or upsell deals to existing InsideSales customers.

Market Validation Recent collaborations with MIT and visibility from Harvard Business Review studies on response time point to a market emphasis on speed-to-lead, creating a selling point for speed-focused AI-powered engagement tools.

Mid-Mized Footprint With a lean team of 11-50 employees and a San Mateo base, there is a need for scalable, cloud-based solutions that support rapid deployment, low-touch onboarding, and self-serve workflows for smaller teams or satellite offices.

Financial Readiness Revenue in the $25M–$50M range signals budget availability for sales enablement, predictive analytics, and CRM integrations; target mid-market accounts that can leverage InsideSales’ predictive cloud to drive higher win rates.

C9 Inc. Tech Stack

C9 Inc. uses 8 technology products and services including Google Conversion Tracking, Continuous Delivery, Atlassian Jira, and more. Explore C9 Inc.'s tech stack below.

  • Google Conversion Tracking
    Advertising Networks
  • Continuous Delivery
    Continuous Integration
  • Atlassian Jira
    Issue Trackers
  • Angular
    Javascript Frameworks
  • HTML
    Programming Languages
  • Java
    Programming Languages
  • HTTP/3
    Web & Portal Technology
  • Express
    Web Frameworks

C9 Inc.'s Email Address Formats

C9 Inc. uses at least 2 format(s):
C9 Inc. Email FormatsExamplePercentage
First.Last@c9inc.comJohn.Doe@c9inc.com
84%
Last@c9inc.comDoe@c9inc.com
11%
First@c9inc.comJohn@c9inc.com
5%
First.Last@insidesales.comJohn.Doe@insidesales.com
62%
FLast@insidesales.comJDoe@insidesales.com
34%
FirstLast@insidesales.comJohnDoe@insidesales.com
3%
Last_First@insidesales.comDoe_John@insidesales.com
1%

Frequently Asked Questions

What is C9 Inc.'s phone number?

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You can contact C9 Inc.'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 C9 Inc.'s official website and social media links?

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C9 Inc.'s official website is insidesales.com and has social profiles on LinkedIn.

How much revenue does C9 Inc. generate?

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As of July 2026, C9 Inc.'s annual revenue is estimated to be $25M - $50M.

What is C9 Inc.'s SIC code NAICS code?

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C9 Inc.'s SIC code is 8021 - Offices and Clinics of Dentists NAICS code is 5112 - Software Publishers.

How many employees does C9 Inc. have currently?

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As of July 2026, C9 Inc. has approximately 40 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Sales Officer: J. R.Chief Development Officer: L. R.Vice President Sales: D. G.. Explore C9 Inc.'s employee directory with LeadIQ.

What industry does C9 Inc. belong to?

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C9 Inc. operates in the Software Development industry.

What technology does C9 Inc. use?

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C9 Inc.'s tech stack includes Google Conversion TrackingContinuous DeliveryAtlassian JiraAngularHTMLJavaHTTP/3Express.

What is C9 Inc.'s email format?

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C9 Inc.'s email format typically follows the pattern of First.Last@c9inc.com. Find more C9 Inc. email formats with LeadIQ.

When was C9 Inc. founded?

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C9 Inc. was founded in 2007.
C9 Inc. logo

C9 Inc.

Software DevelopmentCalifornia, United States11-50 Employees

The company’s primary market appears to be business-to-business sales organizations seeking to improve lead response and conversion through technology-enabled processes. While specific clients are not named, the associated news items reference InsideSales’ partnerships and hires at various U.S. branches, reflecting activity in the North American market and ongoing expansion of its sales operations. C9 Inc. positions itself within a landscape of sizable software providers serving enterprise customers, with a footprint in San Mateo and a history linked to InsideSales.com.

Section iconCompany Overview

Phone number
SIC Code
8021 - Offices and Clinics of Dentists
NAICS Code
5112 - Software Publishers
Founded
2007
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    C9 Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    C9 Inc.'s revenue is estimated to be in the range of $25M - $50M

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