Where is OpenNMS located?

OpenNMS is headquartered in Pittsboro, United States.

Who is the current CEO of OpenNMS?

Tarus Balog of OpenNMS. They have also founded 1 company.

How many employees does OpenNMS have?

As of Sep 30, 2026, the latest employee count at OpenNMS is 16.

Where does OpenNMS rank among its competitors?

OpenNMS ranks 79th amongst 628 active competitors, of which 54 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Aprecomm, which secured $1.99M in May, 2025.

Who are the top competitors of OpenNMS?

OpenNMS's top competitors include Auvik, LogicMonitor and NetScout. Among them, Aprecomm secured the most recent funding round in May, 2025.

OpenNMS - 2026 Company Profile, Team & Competitors

Company Details

OpenNMS Group created and maintains a fully open source enterprise-grade network service management platform. Product OpenNMS network management application platform is an open source platform which manages telecom and enterprise networks. The tool is capable of service availability monitoring, performance data collection, event management and notification, automated discovery, and integration with other products. The product is free and business revolves around training, support, custom development and consulting services. In Feb 2015, it released a new product line, OpenNMS Meridian subscription (Prime & Horizon plans) which is offered as a flat fee per management server annually with long-term support cycle. Winner of the Infoworld Best of Open Source Software (BOSSIE) award (2009, 2010) in the "Networking and network management category".

Key Metrics

Founded Year

2004

Location

Pittsboro, United States

Stage

Acquired

Ranked

79^th among 628 active competitors

Employee Count

16 as on Sep 30, 2026

Similar Companies

Auvik & 643 more

Exit Details

Acquired by NantHealth (Jul 27, 2020)

View OpenNMS's full profile

OpenNMS got acquired by NantHealth on Jul 27, 2020.

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

OpenNMS has not raised any funding rounds yet.

The founders of OpenNMS is Tarus Balog. Tarus Balog is the CEO of OpenNMS.

Here are the details of OpenNMS's key team members:

Tarus Balog: Founder & CEO of OpenNMS.

View details of OpenNMS's Founder profiles and Board Members

OpenNMS's employee count trend

OpenNMS has 16 employees as of Sep 26. Here is OpenNMS's employee count trend over the years:

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Top competitors of OpenNMS include Auvik, LogicMonitor and NetScout. Here is the list of Top 10 competitors of OpenNMS, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Auvik 2011, Waterloo (Canada), Acquired	Cloud based network monitoring and management solutions	$33.4M	OpenView, Rho Canada Partners & 6 others	73/100
2nd	LogicMonitor 2008, Santa Barbara (United States), Acquired	Cloud based platform offering IT infrastructure monitoring software	$952M	Golub Capital, PSG & 2 others	71/100
3rd	NetScout 1985, Westford (United States), Public	Provider of network performance, observability, cybersecurity, and DDoS solutions	$6M	Silver Lake, TA Associates & 4 others	69/100
4th	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	68/100
5th	Allot 1996, Hod Hasharon (Israel), Public	Cloud based platform offering network management software	-	Demtech, Walden Israel & 8 others	65/100
6th	Blue Planet 2000, Hanover (United States), Acquired	Developer of cloud-native software for network automation and orchestration solutions	$97.6M	Meritech, Tenaya Capital & 6 others	64/100
7th	Kentik 2014, San Francisco (United States), Acquired	Platform offering network observability solutions	$118M	Third Point Ventures, Vistara Capital & 15 others	63/100
8th	Aprecomm 2016, Bengaluru (India), Acquired	Provider of AI driven solutions for wired and Wi-Fi network performance	$3.91M	ACT	62/100
9th	ADTRAN 1985, Huntsville (United States), Public	Cloud based network monitoring solutions	-	Herald Investment Management, EGORA Ventures	61/100
10th	LogRhythm 2003, Boulder (United States), Acquired	Cloud based platform offering SIEM and enterprise network monitoring solutions	$131M	Riverwood Capital, Next47 & 10 others	61/100
79th	OpenNMS 2004, Pittsboro (United States), Acquired	Open source, enterprise grade network service management platform	-	-	39/100