When was CertaSite founded?

CertaSite was founded in 2018 and raised its 1st funding round within a year of its incorporation.

Where is CertaSite located?

CertaSite is headquartered in Indianapolis, United States.

How many employees does CertaSite have?

As of Sep 30, 2026, the latest employee count at CertaSite is 239.

Is CertaSite a funded company?

CertaSite is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on Jun 2018.

When was the latest funding round of CertaSite?

CertaSite's latest funding was a $***** Seed round on Jun 2018, with participation from 1 investor.

Where does CertaSite rank among its competitors?

CertaSite ranks 6th amongst 1084 active competitors, of which 7 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Sciens Building Solutions, which secured an undisclosed amount in Jun, 2021.

Who are the top competitors of CertaSite?

CertaSite's top competitors include Securitas, Sciens Building Solutions and AEGIS. Among them, Sciens Building Solutions secured the most recent funding round in June, 2021.

CertaSite - 2026 Company Profile, Funding & Competitors

CertaSite is an acquired company based in Indianapolis (United States), founded in 2018. It operates as a Provider of fire safety and security services. CertaSite has raised an undisclosed amount in funding. The company has 1084 active competitors, including 7 funded and 98 that have exited. Its top competitors include companies like Securitas, Sciens Building Solutions and AEGIS.

Company Details

Website: www.certasitepro.com/
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Key Metrics

Founded Year

2018

Location

Indianapolis, United States

Stage

Acquired

Latest Funding Round

Seed, Jun 2018, $*****

Investors

Riverside

Ranked

6^th among 1084 active competitors

Employee Count

239 as on Sep 30, 2026

Investment & Acquisitions

Fire Systems Professionals & 14 more

Similar Companies

Prosegur & 5935 more

Exit Details

Acquired by API Group (Dec 10, 2025)

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CertaSite got acquired by API Group on Dec 10, 2025.

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

CertaSite has raised funding over 1 round. Its latest funding round was a Seed round on Jun 2018 for $*****. 1 investor participated in its latest round. CertaSite has 1 institutional investor.

Here is the list of recent funding rounds of CertaSite:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 2018	5158275	Seed	5350553	2681321	2245418	2012122

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CertaSite's employee count trend

CertaSite has 239 employees as of Sep 26. Here is CertaSite's employee count trend over the years:

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Top competitors of CertaSite include Securitas, Sciens Building Solutions and AEGIS. Here is the list of Top 10 competitors of CertaSite, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Securitas 1934, Parsippany Troy Hills (United States), Unfunded	Provider of security services	-	-	50/100
2nd	Sciens Building Solutions 2015, San Francisco (United States), Acquired	Provider of fire protection and security services	-	Thecarlylegroup.fr, Churchill Asset Management ... & 2 others	49/100
3rd	AEGIS 2007, Culver City (United States), Unfunded	Provider of high-end security, investigation, training and consulting services	-	-	44/100
4th	Guardian Alarm 1930, Southfield (United States), Acquired	Provider of commercial security, and automation services	-	-	43/100
5th	S&K Technologies 1999, Saint Ignatius (United States), Unfunded	Provider of security services	-	-	42/100
6th	CertaSite 2018, Indianapolis (United States), Acquired	Provider of fire safety and security services	-	Riverside	46/100
7th	Protos Security 2006, Troutville (United States), Acquired	Provider of end-to-end security guard management services	-	Monroe Capital	42/100
8th	Priority 1 Security 1996, Greenville (United States), Acquired	Provider of electronics services	-	-	42/100
9th	Pye-Barker Fire & Safety 1946, Alpharetta (United States), Funding Raised	Provider of fire suppression systems inspection, repairing & installation services	-	Partners Group, Carousel Capital	42/100
10th	Avant-Garde 2002, Clarksville (United States), Acquired	Provider of security services	-	-	39/100

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CertaSite has not made any investments yet. CertaSite has made 15 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 14, 2024	Acquisition	Fire Systems Professionals	2005	Grove City (United States)
Feb 2024	Acquisition	Weber Fire and Safety	1958	St. Louis (United States)
Dec 06, 2023	Acquisition	Coop Systems	1920	Dayton (United States)