When was Open Systems founded?

Open Systems was founded in 1990.

Where is Open Systems located?

Open Systems is headquartered in Zurich, Switzerland. It is registered at Limbažu nov., Limbaži, Cēsu iela 5 - 6.

Who is the current CEO of Open Systems?

Martin Bosshardt of Open Systems.

Which legal entities is Open Systems associated with?

Open Systems is associated with OPEN SYSTEMS and 1 other.

How many employees does Open Systems have?

As of Jul 31, 2026, the latest employee count at Open Systems is 427.

Where does Open Systems rank among its competitors?

Open Systems ranks 55th amongst 694 active competitors, of which 40 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Cato Networks, which secured $50M in Sep, 2025.

Who are the top competitors of Open Systems?

Open Systems' top competitors include Fortinet, Zscaler and Netskope. Among them, Cato Networks secured the most recent funding round in September, 2025.

Open Systems - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of managed secure access service edge and network transformation. The company delivers secure connectivity and robust security outcomes. It offers secure web gateway, zero trust network access, and cloud access security broker services. The company provides software defined wide area network as a service.

Website: www.open-systems.com
Social
Email ID: *****@open-systems.com
Phone Number: +41 **********
Registered Address: Limbažu nov., Limbaži, Cēsu iela 5 - 6

Key Metrics

Founded Year

1990

Location

Zurich, Switzerland

Stage

Acquired

Investors

Zobito

Ranked

55^th among 694 active competitors

Employee Count

427 as on Jul 31, 2026

Investment & Acquisitions

Tiberium & 2 more

Similar Companies

Zscaler & 241 more

Exit Details

Acquired by Post (Sep 18, 2024)

View Open Systems' full profile

Open Systems is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Open Systems AG CIN: 245128 , Switzerland, Active	May 28, 2024	-	-	-
OPEN SYSTEMS CIN: 44103046886 , Latvia, Active	Jul 17, 2007	€0 - €1M (As on Dec 31, 2024)	1 (As on Dec 31, 2022)	-

Open Systems got acquired by Post on Sep 18, 2024.

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

Open Systems is a funded company. Open Systems has 1 institutional investor.

View details of Open Systems's funding rounds and investors

Open Systems' employee count trend

Open Systems has 427 employees as of Jul 26. Here is Open Systems's employee count trend over the years:

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Top competitors of Open Systems include Fortinet, Zscaler and Netskope. Here is the list of Top 10 competitors of Open Systems, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Fortinet 2000, Sunnyvale (United States), Acquired	Provider of cybersecurity solutions, services, and threat intelligence for enterprises	$39M	Meritech, Redpoint Ventures & 16 others	83/100
2nd	Zscaler 2007, San Jose (United States), Public	Provider of cloud-based security solutions for enterprise zero trust architecture	$148M	Lightspeed Venture Partners, CapitalG & 18 others	82/100
3rd	Netskope 2012, Santa Clara (United States), Public	Cloud security platform for enterprises	$1.44B	Lightspeed Venture Partners, Iconiq Capital ... & 37 others	80/100
4th	Check Point Software 1993, San Carlos (United States), Public	Provider of cyber security solutions for networks, SASE, and cloud	-	Herald Investment Management, USVP & 8 others	78/100
5th	Cato Networks 2015, Tel Aviv (Israel), Series G	Provider of converged network security solutions with threat prevention capabilities	$1.16B	Lightspeed Venture Partners, Vitruvian Partners ... & 18 others	75/100
6th	Aryaka 2009, Santa Clara (United States), Series F	Provider of unified secure access service edge and software-defined wide area network	$192M	Nexus Venture Partners, Goldman Sachs & 9 others	72/100
7th	Gigamon 2004, Santa Clara (United States), Acquired	Provider of deep observability pipeline for hybrid cloud infrastructure management	$22.8M	Siris Capital, Highland Capital Partners & 1 others	71/100
8th	WatchGuard 1996, Seattle (United States), Acquired	Provider of network, endpoint, identity, and data security solutions	-	Chiratae Ventures, RRE Ventures & 8 others	68/100
9th	Riverbed 2002, San Francisco (United States), Acquired	Provider of a platform for enterprise WAN optimization and application performance monitoring	$56.6M	Goldman Sachs, Meritech & 14 others	67/100
10th	Zayo 2007, Boulder (United States), Acquired	Provider of fiber transport and network connectivity and managed services	$825M	Charlesbank Capital Partners, GTCR & 24 others	67/100
55th	Open Systems 1990, Zurich (Switzerland), Acquired	Provider of managed secure access service edge and network transformation	-	Zobito	41/100

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Looking for more details on Open Systems's competitors? Click here to see the top ones

Open Systems has acquired 3 companies including Tiberium, Born In The Cloud and Sqooba. Open Systems has not made any investments as of now.

Here is the list of its acquisitions:

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Nov 29, 2022	Acquisition	Tiberium	2013	London (United Kingdom)
May 20, 2020	Acquisition	Born In The Cloud	2011	Clinton Township (United States)
Jan 28, 2020	Acquisition	Sqooba		Bern (Switzerland)