Company lists · Data refreshed November 2026

Top 25 IT alerting software companies worldwide

RevenueBase identified 177 company matches for IT alerting software companies worldwide as of November 2026 and tracks 2,010 professional contacts across them, including 967 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for IT alerting software companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for IT alerting software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
177Companies
2,010Contacts tracked
967Verified emails
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The 25 largest IT alerting software companies worldwide

Ranked by team size
Top 25 of 177 company matches for IT alerting software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNuremberg, GermanyHQ recorded Nov 5, 2026201-500400 contacts →

Exact match

“Paessler builds monitoring software for systems that cannot fail.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-200229 contacts →

Exact match

“incident.io is the software reliability platform trusted by engineering teams at Netflix, Etsy, and companies who can't afford downtime.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Ramon, CA, United StatesHQ recorded Nov 5, 202651-20097 contacts →

Exact match

“Userful delivers a unifying platform for operational awareness and response.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSt. Paul, MN, United StatesHQ recorded Nov 5, 202611-5096 contacts →

Exact match

“We monitor the world’s IT infrastructures like no one else: nearly any device, anytime, anywhere, with one dashboard of results that give you certainty about your IT network and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSamstagern, SwitzerlandHQ recorded Nov 5, 2026201-50094 contacts →

Exact match

“Swissphone stands for secure alerting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“AI-native on-call and incident response.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 5, 202651-20082 contacts →

Exact match

“StrangeBee is a cybersecurity software company based in Paris.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBloomingdale, United StatesHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“AlertOps, a real-time, intelligent, automated incident management platform with all the capabilities needed to rapidly understand, respond, communicate, resolve, and improve with…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 5, 202611-5056 contacts →

Exact match

“Pandora FMS is a unified platform for observability, IT operations, and cybersecurity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSão Paulo, BrazilHQ recorded Nov 5, 202611-5037 contacts →

Exact match

“The Neotel team experience provided a complete view of the digital security technology industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPotsdam, VA, GermanyHQ recorded Nov 5, 202611-5027 contacts →

Exact match

“Derdack is the creator of SIGNL4 and an innovation leader in automating critical notification and communication workflows, in communication-enabling applications and in mobilizing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDordrecht, NetherlandsHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“IQ Messenger is the vendor-independent software solution for critical alarms and notifications.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNetanya, IsraelHQ recorded Nov 5, 20261-1022 contacts →

Exact match

“ConicIT provides software for detecting, predicting, alerting and analyzing faults and problems in large computing systems' performance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“Sound the alarm, assemble the team, and work the problem, all without a single swivel of the chair.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMeylan, FranceHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“MICROMEDIA INTERNATIONAL is a leading software editor industrial system monitoring.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWuppertal, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Die DIVERA GmbH digitalisiert und beschleunigt Prozesse von Unternehmen, Behörden, Feuerwehren und Hilfsorganisationen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Orbis Software Benelux BV is the market leader in Enterprise Business Alerting and Automation software for the small & medium sized businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHerlev, DenmarkHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“CapMon develops and markets network and IT monitoring software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchIrvine, United StatesHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Founders and owners are stuck managing two hard problems at once: getting software built quickly, and keeping it running reliably.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchVienna, AustriaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“For over 20 years, we've been dedicated to alerting and crisis management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchStockholm, SwedenHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Passion för IT Metricio erbjuder IT-tjänster och konsulting inom driftsäkerhet och tjänsteövervakning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBeaverton, OR, United StatesHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Get ready for downtime!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchNettetal, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“MultiBel ist ein automatisches Alarmierungs- und Benachrichtigungssystem, mit dem Sie eine Gruppe von Personen schnell, einfach und zuverlässig alarmieren können.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDartford, United KingdomHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“The Mutiny Network Services Monitor is a network-monitoring and alerting appliance that combines relevant functionality with Mutiny's intuitive interface design.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBoise, ID, United StatesHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Mass alerting, Crisis Management and Collaboration Platform in the Palm of Your Hand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 177 IT alerting software companies worldwide

See the full list, filter by size, metro and specialty, and access 967 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT alerting software companies worldwide at a glance

As of Nov 5, 2026
48.1%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · San Francisco
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
103
11-50
55
51-200
15
201-500
2
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for IT alerting software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “IT alerting software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 967 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

IT alerting software companies by location

1 lists · largest first

Every IT alerting software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “IT alerting software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT alerting software companies are there worldwide?

RevenueBase identified 177 company matches for IT alerting software companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Paessler Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most IT alerting software companies?

The United States leads with 46 companies. Every IT alerting software companies list by country and city is linked on this page.

Which city has the most IT alerting software companies?

San Francisco leads with 6 company records, followed by Bangalore (4) and Berlin (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 967 professional contacts with verified work emails tracked across these 177 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.