Cybersecurity and IT support, tailored to midsized businesses

Xantrion was founded in 2000 to provide enterprise-grade IT services to midsized businesses in the San Francisco Bay Area. Our focus has never wavered. We continually refine our services to meet the needs of the organizations we serve. As a result, our tailored solutions, in-depth cybersecurity expertise, and superior service have made us one of the top 10 managed service providers in California.

SF Bay Area managed security provider Xantrion named to world’s best MSP list San Francisco Bay Area MSP Xantrion named to the CRN MSP top 500 list Bay Area managed security service provider Xantrion named to the top 100 MSSPs list

Our cybersecurity and business continuity practices are certified.

Dedicated to doing well by doing good for our clients, employees, and community

•  We cultivate a workplace environment that fosters camaraderie, pride in workmanship, and career development.

•  We honor the trust that clients place in us, and we take responsibility for their cybersecurity and IT results. As a result, we've earned a customer satisfaction rating of 94%.

•  We believe it is important to give back to the communities in which we live and work.


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Managed cybersecurity service Bay Area

(510) 272-4701



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