List of Companies Using Barracuda Email Protection
Prospecting companies using Barracuda Email Protection? Here they are, biggest first, including One Advantage, a Firstsource company, Opportunities Unlimited of Niagara and Photography.com. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
201
$10M - $25M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$1M - $10M
201
$10M - $25M
201
$1M - $10M
201
$50M - $100M
201
$10M - $25M
201
$100M - $250M
201
$100M - $250M
200
$200K
$100M - $250M
200
$500M - $1B
200
$100M - $250M
200
$25M - $50M
199
$25M - $50M
199
$1M - $10M
199
$10M - $25M
199
$10M - $25M
199
$100M - $250M
198
$50M - $100M
198
$50M - $100M
198
$100M - $250M
198
$100M - $250M
198
$50M - $100M
198
$25M - $50M
198
$25M - $50M
197
$100M - $250M
197
$50M - $100M
197
$100M - $250M
197
$1M - $10M
197
$100M - $250M
197
$1M
$50M - $100M
197
$25M - $50M
196
$25M - $50M
196
$50M - $100M
196
$1M - $10M
196
$100M - $250M
196
$50M - $100M
196
$50M - $100M
196
$100M - $250M
196
$50M - $100M
196
$10M - $25M
196
$7.5M
$100M - $250M
195
$25M - $50M
195
$100M - $250M
195
$10M - $25M
195
$1M - $10M
195
$100M - $250M
195
$167K
$100M - $250M
195
$250M - $500M
194
$50M - $100M
194
$1M - $10M
193
$50M - $100M
193
$50M - $100M
193
$100M - $250M
193
$100M - $250M
193
$50M - $100M
193
$100M - $250M
193
$25M - $50M
193
$1M - $10M
193
$1M - $10M
193
$25M - $50M
193
$100M - $250M
193
$10M - $25M
192
$25M - $50M
192
$100M - $250M
192
$50M - $100M
192
$25M - $50M
192
$50M - $100M
191
$100M - $250M
191
$25M - $50M
191
$10M - $25M
190
$50M - $100M
190
$50M - $100M
190
$100M - $250M
190
$10M - $25M
190
$100M - $250M
189
$100M - $250M
189
$250M - $500M
189
$100M - $250M
189
$100M - $250M
188
$25M - $50M
188
$25M - $50M
188
$50M - $100M
188
$50M - $100M
188
$1M - $10M
188
$50M - $100M
187
$100M - $250M
187
$100M - $250M
187
$50M - $100M
187
$25M - $50M
187
$50M - $100M
186
$139M
$500M - $1B
186
$1M - $10M
186
$130K
$25M - $50M
185
About companies using Barracuda Email Protection
Why target companies using Barracuda Email Protection?
Barracuda Email Protection is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include One Advantage, a Firstsource company, Opportunities Unlimited of Niagara and Photography.com.
Which industries use Barracuda Email Protection the most?
Among companies using Barracuda Email Protection on LeadIQ, the most common industries are Construction, Hospitals and Health Care, Law Practice, IT Services and IT Consulting, Real Estate and Financial Services. Narrow your list to the industry you sell into from there.
Where are companies using Barracuda Email Protection located?
Companies using Barracuda Email Protection are most often headquartered in the United States, Canada, the United Kingdom, Australia and India.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Barracuda Email Protection?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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