Top Companies Using SpamAssassin

Q: What companies are using SpamAssassin?

From the data gathered in Zoominfo, AT&T, Aramark, A2A, Alaska Airlines, Intermountain Health, are using the SpamAssassin technology. You can see the full list in the above results table.

Q: How many companies are using SpamAssassin?

42 companies are using SpamAssassin.

Q: Which industries do companies commonly use SpamAssassin for their needs?

Companies in Education, Colleges & Universities, Business Services commonly use SpamAssassin.

Q: What are the best alternatives for SpamAssassin?

According to Zoominfo’s data Proofpoint, Barracuda Email Security Gateway, Mimecast, AppRiver, Symantec Email Security, are competitors of SpamAssassin. For more information, sign up to Zoominfo.

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42 companies using this technology

By Apache Corporation

SpamAssassin is an open-source email filtering software that uses a variety of techniques including header and text analysis, Bayesian filtering, DNS blocklists, and collaborative filtering databases to identify and block spam messages.

Top industries utilizing this technology

Education
Colleges & Universities
Business Services
Manufacturing
HR & Staffing

1-10 of 42 Companies using SpamAssassin

Sort companies by

Revenue

1
AT&T
Technologies used by the company: 3,539
AT&T delivers telecommunications services including wireless, broadband, and entertainment to consumers and businesses across the United States. The company operates one of America's largest mobile networks alongside fiber internet and television dis tribution systems. AT&T serves millions of customers through retail stores, digital channels, and business service teams. Read more
Additional technologies used by AT&T:
Apache Log4j
HEAT Cloud IT Service Management
Ab Initio
See 3,539 technologies
2
Aramark
Technologies used by the company: 1,267
Aramark Sports + Entertainment is a public company headquartered in Philadelphia, Pennsylvania. As a division of Aramark Corporation, it operates within the hospitality industry, specializing in food, beverage, retail, and facility services for sport s and entertainment venues. Serving more than 150 premier stadiums, arenas, and convention centers across North America, the company curates immersive guest experiences through a bold, thoughtful, and data-driven approach. With a consultative, partner-first strategy, Aramark Sports + Entertainment continually surpasses guest expectations by delivering innovative solutions tailored to each unique venue and event. Read more
Additional technologies used by Aramark:
BlackBerry Enterprise Server
Adobe Illustrator
Microsoft Project
See 1,267 technologies
3
A2A
Technologies used by the company: 239
A2A is an Italian utility company that deals with the production, sale, and distribution of electrical energy as well as the sale and distribution of gas and the handling of waste an integrated water cycle. A2A is headquartered in Brescia, Italy and was founded in 2008. Read more
Additional technologies used by A2A:
Idexx Cornerstone
Core
Microsoft Project
See 239 technologies
4
Alaska Airlines
Technologies used by the company: 872
Alaska Air Group, Inc., through its subsidiaries, operates airlines. It operates through three segments: Alaska Airlines, Hawaiian Airlines, and Regional. The company offers scheduled air transportation services on Boeing jet aircraft for passengers and cargo in the United States, and in parts of Canada, Mexico, Costa Rica, Belize, Guatemala, and the Bahamas; and for passengers across a shorter distance network within the United States, Canada, and Mexico. Read more
Additional technologies used by Alaska Airlines:
BlackBerry Enterprise Server
Adobe Illustrator
Apache Log4j
See 872 technologies
5
Intermountain Health
Technologies used by the company: 957
Intermountain Health is a nonprofit integrated health system headquartered in Salt Lake City, Utah, United States. It serves as one of the largest healthcare providers in the Intermountain West, offering a wide range of medical services across dozens of hospitals, hundreds of clinics, and additional care facilities. The organizations mission is centered on helping individuals and communities achieve their healthiest lives through accessible, coordinated, and high-quality care. It partners with patients and local communities to provide comprehensive services that span preventative care, diagnostic procedures, specialty treatments, acute interventions, and ongoing wellness support. Intermountain Healths operations include a vast network of hospitals and outpatient care centers, many of which are situated in diverse communities across several states, ensuring that both routine and complex medical needs can be met closer to where people live. In addition to traditional brick-and-mortar care sites, the system embraces advanced telehealth and virtual care solutions that connect patients with clinicians through digital platforms, expanding access to medical expertise irrespective of geographic constraints. Read more
Additional technologies used by Intermountain Health:
BlackBerry Enterprise Server
Adobe Illustrator
Adobe Fireworks
See 957 technologies
6
Atos
Technologies used by the company: 1,852
Atos is a European multinational information technology (IT) service and consulting company headquartered in Bezons, France and offices worldwide. The company specializes in hi-tech transactional services, unified communications, cloud, big data and cyber-security services. Read more
Additional technologies used by Atos:
BlackBerry Enterprise Server
IBM CICS
LabVIEW
See 1,852 technologies
7
Direct Line Group
Technologies used by the company: 529
Direct Line Insurance Group plc engages in the provision of general insurance products and services in the United Kingdom. The company operates through Motor, Home, Rescue and Other Personal Lines, and Commercial segments. It offers motor, home, van, landlord, rescue, pet, tradesperson, business, creditor and select, and travel insurance products, as well as commercial insurance for small and medium-sized enterprises. The company also provides management, motor accident vehicle repair, insurance intermediary, support and operational, legal, software development, and breakdown recovery services. Read more
Additional technologies used by Direct Line Group:
Guidewire BillingCenter
Adobe Illustrator
IBM SPSS
See 529 technologies
8
Saab
Technologies used by the company: 689
Founded in 1937 and headquartered Linköping, Sweden, Saab serves the global market of governments, authorities and corporations with products, services and solutions ranging from military defense to civil security.
Additional technologies used by Saab:
Adobe FrameMaker
MSC Nastran
Cadence
See 689 technologies
9
Pon Holdings BV
Technologies used by the company: 194
Founded in 1898, Pon Holdings is an international trading and service company engaged in a wide range of activities. It now also sells, leases or distributes automobiles, tires, building materials, valves, and construction equipment. The company oper ates through Europe, North America and is headquartered in Almere, Netherlands. Read more
Additional technologies used by Pon Holdings BV:
BlackBerry Enterprise Server
Adobe Illustrator
PDI
See 194 technologies
10
Harvard University
Technologies used by the company: 1,668
Harvard University, established in 1636, is a prestigious private research university located in Cambridge and Boston, Massachusetts. As one of the world's leading educational institutions, Harvard offers comprehensive academic programs across underg raduate, graduate, and professional levels. The university provides education across diverse disciplines including arts, sciences, law, medicine, business, and engineering. Known for its rigorous academic standards and extensive research initiatives, Harvard maintains world-class facilities, libraries, and research centers that support scholarly advancement and innovation. The institution is recognized globally for its contributions to education, research, and thought leadership across numerous fields of study. Read more
Additional technologies used by Harvard University:
BlackBerry Enterprise Server
Cinema 4D
Rhinoceros
See 1,668 technologies

Best Alternatives for SpamAssassin

Usage statistics of alternative technologies to SpamAssassin, based on Zoominfo's comprehensive dataset

Proofpoint Barracuda Email Security Gateway Mimecast AppRiver Symantec Email Security SpamAssassin

Products owned by Apache Corporation

A closer look at Apache Corporation's additional technologies: understanding their comprehensive range of digital tools and creative solutions

Apache Druid

Apache Camel

Apache MapReduce

Hadoop Distributed File System (HDFS)

Apache ActiveMQ

See more technologies

Additional top technologies lists

See additional lists of companies utilizing top technologies, ranked by revenue, size, and funding.

Frequently Asked Questions Regarding SpamAssassin

What is the SpamAssassin technology?

What is SpamAssassin technology’s market share?

SpamAssassin market share is <0.01% out of all the technologies in the same category.

What companies are using SpamAssassin?

From the data gathered in Zoominfo, AT&T, Aramark, A2A, Alaska Airlines, Intermountain Health, are using the SpamAssassin technology. You can see the full list in the above results table.

How many companies are using SpamAssassin?

42 companies are using SpamAssassin.

Which industries do companies commonly use SpamAssassin for their needs?

Companies in Education, Colleges & Universities, Business Services commonly use SpamAssassin.

What are the best alternatives for SpamAssassin?

According to Zoominfo’s data Proofpoint, Barracuda Email Security Gateway, Mimecast, AppRiver, Symantec Email Security, are competitors of SpamAssassin. For more information,

See more information about SpamAssassin