When was CSG International founded?

CSG International was founded in 1994.

Where is CSG International located?

CSG International is headquartered in Englewood, United States. It is registered at Raleigh, North Carolina.

How many employees does CSG International have?

As of Jan 02, 2026, the latest employee count at CSG International is 7588.

Is CSG International a funded company?

CSG International is a funded company, having raised a total of $***** in its 1st and only funding round.

How much is CSG International worth?

The last known valuation of CSG International was $***** as of Oct 29, 2025.

What is the annual revenue of CSG International?

Annual revenue of CSG International is more than $1B as on Dec 31, 2025

Where does CSG International rank among its competitors?

CSG International ranks 4th amongst 467 active competitors, of which 34 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was Lightyear, which secured $16M in Jan, 2026.

Who are the top competitors of CSG International?

CSG International's top competitors include Comviva, Synchronoss and Aria. Among them, Lightyear secured the most recent funding round in January, 2026.

CSG International - 2026 Company Profile, Funding, Competitors & Financials

Q: Is CSG International an acquired company?

CSG International got acquired by NEC on Oct 29, 2025.

Company Details

Provider of customer engagement software. The platform provides software solutions for managing customer data, analyzing that data, and enterprise security. Its product suite includes revenue management, content management, and monetization, customer interaction management, and enterprise security. The solutions enable optimizing, monetizing, and retaining customers. It leverages AI and ML tools.

Website: www.csgi.com/
Social
Registered Address: Raleigh, North Carolina

Key Metrics

Founded Year

1994

Location

Englewood, United States

Stage

Acquired

Last Known Valuation

$***** as on Oct 29, 2025

Investors

Morgan Stanley & 3 more

Ranked

4^th among 467 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

7,588 as on Jan 02, 2026

Investment & Acquisitions

ICG & 12 more

Similar Companies

Aria & 250 more

Exit Details

Acquired by NEC (Oct 29, 2025)

View CSG International's full profile

CSG International is associated with 8 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CSG SYSTEMS INTERNATIONAL INC CIN: 1005757 , United States, Active	Oct 16, 1994	$1B+ (As on Dec 31, 2025)	6000 (As on Dec 31, 2023)	-
CSG CIN: 271394166 , United States, Active	Dec 31, 1999	-	342 (As on Dec 31, 2016)	-
Frost Telco s.r.o. CIN: 07244487 , Czech Republic, Active	Jun 26, 2018	-	-
CSGS INTERNATIONAL INC CIN: 5924088 , United States, Active	Jan 22, 2021	-	-	-
CSG INC CIN: 562131509 , United States, Active	Dec 26, 999	-	87 (As on Dec 31, 2020)	-
CSG SYSTEMS UK LIMITED CIN: 7382973 , United Kingdom, Active	Sep 20, 2010	£0 - £1M (As on Dec 31, 2022)	-
CSG INDUSTRY a.s. CIN: 06015689 , Czech Republic, Active	Apr 12, 2017	-	-
CSG SYSTEMS INTERNATIONAL (INDIA) PRIVATE LIMITED CIN: U72200KA2004PTC068374 , India, Active	Sep 22, 2004	₹500 - ₹1,000 Cr (As on Mar 31, 2025)	2306 (As on Oct 31, 2024)

CSG International got acquired by NEC on Oct 29, 2025 at an acquisition amount of $*****.

Click here to take a look at CSG International's acquisition in detail

CSG International is a funded company. CSG International has 4 institutional investors.

View details of CSG International's funding rounds and investors

CSG International's employee count trend

CSG International has 7,588 employees as of Jan 26. Here is CSG International's employee count trend over the years:

Employee count trend for CSG International

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Top competitors of CSG International include Comviva, Synchronoss and Aria. Here is the list of Top 10 competitors of CSG International, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Comviva 1999, Gurugram (India), Acquired	Developer of platforms for digital payments, marketing, and business operations	$13.5M	Cisco, Sequoia Capital & 27 others	77/100
2nd	Synchronoss 2000, Bridgewater (United States), Acquired	SaaS-based platform providing subscriber analytics, network asset management, and cloud services	$34M	Adams Street Partners, Saints Capital & 12 others	71/100
3rd	Aria 2003, San Francisco (United States), Series F	Cloud-based subscription billing and management solutions for businesses	$175M	Madison Bay Capital Partners, Hercules Capital ... & 12 others	69/100
4th	CSG International 1994, Englewood (United States), Acquired	Provider of customer engagement software	-	Morgan Stanley, Metalmark Capital & 2 others	67/100
5th	Matrixx 2008, Mountain View (United States), Series D	Billing & Charging solutions for telecommunications	$119M	Tugboat Ventures, Francisco Partners & 14 others	67/100
6th	Neusoft 1991, Shenyang (China), Public	IT solutions and service provider	-	Legend Capital, Intel Capital & 6 others	67/100
7th	Lightyear 2019, Albany (United States), Series B	Cloud-based software to buy IT infrastructure	$64M	Ridge Ventures, Amplo & 17 others	65/100
8th	Allot 1996, Hod Hasharon (Israel), Public	Cloud based platform offering network management software	-	Demtech, Walden Israel & 8 others	65/100
9th	Amdocs 1982, Chesterfield (United States), Public	Cloud-based OSS and BSS solutions provider	-	SG Americas Securities, Welsh, Carson, Anderson & Stowe ... & 5 others	65/100
10th	Telness 2020, Stockholm (Sweden), Series A	Provider of business phone systems and VoIP phone systems	$15.7M	Industrifonden, JCE & 3 others	63/100

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CSG International has not made any investments yet. CSG International has made 13 acquisitions.

Here is the list of latest three $acquisitions:

Filter this list

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jun 03, 2024	Acquisition	ICG	2008	Fort Myers (United States)
Oct 11, 2021	Acquisition	DGIT Systems	2005	Melbourne (Australia)
Jul 14, 2021	Acquisition	Kitewheel	2013	Boston (United States)