Start free trial

Companies using CoStar Group

As of 14 October 2026, Firmable tracks 19 companies across 13 countries running CoStar Group. See who they are, and who to call.

Start free trial See every company, its decision makers and signals.
About Tech Intelligence

Every company leaves a trace across the internet. Tech Intelligence finds it.

How Tech Intelligence works
Weekly

We scan the entire internet every week, so detections stay current.

4B+

Observations captured every day, across DNS records, public service scans and websites.

75,317

Technologies tracked, each matched to the companies running them and who to call.

Companies using CoStar Group

Showing 5 of 19 companies

CoStar

costar.com · Food and beverage services · 51–250 employees · 4 web properties observed

Last seen 12 Oct 2026 The most recent date Firmable detected CoStar Group at this company.

Decision makers · 11 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Technical Manager MobileEmail
Vice President of Sales MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

CoStar Group attended event 18th Annual Hotel Data Conference on Aug 6th '26. · 6 Aug 2026

Unlock full company profile

Apartment Finder

apartmentfinder.com · Online and digital media · 51–250 employees · 3 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected CoStar Group at this company.

Decision makers · 18 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Regional Director MobileEmail
Regional Publisher MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

Cozy

cozy.co · Property management services · 51–250 employees · 3 web properties observed

Last seen 5 Aug 2026 The most recent date Firmable detected CoStar Group at this company.

Decision makers · 6 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Founder Entrepreneur MobileEmail
Proprietor Mobile

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

Landsoftexas

land.com · Unclassified · 251–500 employees · 3 web properties observed

Last seen 4 Oct 2026 The most recent date Firmable detected CoStar Group at this company.

Decision makers · 11 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Regional Sales Director MobileEmail
Senior Director Of Marketing MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

No signals recorded

Unlock full company profile

Apartments.com

apartments.com · Online and digital media · 501–1,000 employees · 3 web properties observed

Last seen 13 Oct 2026 The most recent date Firmable detected CoStar Group at this company.

Decision makers · 88 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Sales Manager MobileEmail
Senior Regional Director MobileEmail

Unlock names, emails and mobiles in the trial.

Signals Recent events at this company, such as a leadership change, funding or a new office.

Apartments.com shares its September newsletter detailing new research, Google Rental Ads integration, and CRM attribution study results. · 29 Sep 2026

Apartments.com highlights client success and innovation with its new AI renter search tool for multifamily operators. · 28 Sep 2026

Unlock full company profile

Unlock the other companies running CoStar Group

Each one comes with its full company profile, decision makers and the signals behind the detection.

Start free trial

Who uses CoStar Group

A breakdown of the 19 companies running CoStar Group.

Top industries

Media and telecommunications5
Information technology and services4
Professional and business services4
Real estate and home services2
Financial services1
Hospitality and travel1

No industry recorded: 2

Company size

1–102 (12%)
11–504 (25%)
51–2504 (25%)
251–5002 (12%)
501–1,0002 (12%)
1,001–5,0001 (6%)
10,001+1 (6%)

Share of companies with a recorded size, by employees.

No size recorded: 3

One dataset. Four ways to sell.

Match the deepest technology intelligence against the most comprehensive data on companies and people – such as who is growing, raised capital or changed role – for pinpoint precision on GTM campaigns.

Competitor displacement

Find the accounts running a competitor today and go after them with the right argument.

Complementary tools

Target companies whose stack sits alongside yours and integrates without a fight.

Service partners

Identify implementers and agencies already working in the technologies you support.

Market insights

Map your total addressable market and track aggregated trends such as AI maturity.

Frequently asked questions

About the CoStar Group data on this page.

How many companies use CoStar Group?

Firmable holds confirmed CoStar Group detections for 19 distinct companies, 14 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use CoStar Group?

CoStar, Apartment Finder and Landsoftexas are among the most prominent in the current set.

What industries use CoStar Group?

Media and telecommunications, information technology and services and professional and business services lead the set, across 6 industries in total.

What size companies use CoStar Group?

Adoption concentrates in the 11-50 employee band, across the companies whose size is recorded.

Where are CoStar Group users based?

The United States, Singapore, Australia and Canada account for most detections, across 13 countries.

How current is this data?

14 companies were confirmed in the last 90 days. Last detection 13 October 2026.

More Web hosting & control panels technologies

Related pages

All Web hosting & control panels technologiesSubcategory
Browse the subcategory
All Compute & Application Hosting technologiesCategory
Browse the category
All technologiesTech Intelligence
Browse every category
How Tech Intelligence worksFirmable
See the product
Plans and pricingFirmable
Compare plans

Win more deals with sharper Tech Intelligence

Let’s talk about the technologies your target customers are using today, and what that tells you about who to call next.

Start free trial Talk to our team instead