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MSPSIG.DIR · state · as of 2026-10-26

Managed service providers in California

1,104 managed service providers are tracked in California. Xobee Networks ranks highest by MSP score. Rated providers average 4.78 on Google.

Providers tracked1,104
Top rankedXobee NetworksFresno · MSP score 78
Rated providers average4.78★on Google · median score 54
01

Ranked by MSP score

top 2 of 2 shown · sort: score / best reviewed

Filtered: MSPs only · claimed · Cybersecurity · clear

MSP score parts:Reputation (up to 30)Presence (up to 25)Credibility (up to 20)Scale (up to 15)Momentum (up to 10)
#ProviderServicesGoogleMSP scoreTrending
001Xobee Networks logoXobee NetworksClaimedFresno · MSP · 50-99Managed ITCybersecurityWeb Development4.5★ (6)78100 trending up
002Network Builders IT logoNetwork Builders ITClaimedModesto · MSP · 25-49Managed ITCo-managed ITCybersecurity4.8★ (39)77100 trending up
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02

Map

providers by city
Los Angeles: 87San Diego: 76San Francisco: 55Irvine: 52San Jose: 33Bakersfield: 24Sacramento: 22Fresno: 17Carlsbad: 14Torrance: 14Anaheim: 13Glendale: 13Pasadena: 13Santa Rosa: 12Ventura: 12Burbank: 11Riverside: 11Costa Mesa: 10Newport Beach: 10Roseville: 10Temecula: 10Tustin: 10Corona: 9Huntington Beach: 9Santa Barbara: 9Palm Desert: 8Rancho Cucamonga: 8Santa Clara: 8Campbell: 7Concord: 7Fullerton: 7Lake Forest: 7Modesto: 7Pleasanton: 7San Ramon: 7Thousand Oaks: 7Long Beach: 6Orange: 6Westlake Village: 6Woodland Hills: 6Beverly Hills: 5Calabasas: 5Camarillo: 5Laguna Hills: 5Livermore: 5Oakland: 5Palo Alto: 5Redlands: 5Salinas: 5Chico: 4Chino: 4Chino Hills: 4Culver City: 4El Segundo: 4Escondido: 4Fremont: 4Goleta: 4Mountain View: 4Ontario: 4Los AngelesSan DiegoSan FranciscoIrvineSan JoseBakersfieldSacramentoFresnoDrawn from provider coordinates
03

What the data shows

measured 2026-10-26
53.5
Median MSP scoreof California providers
1%
Publish a DMARC policyof California providers
40%
Claim 24/7 supportof California providers
8
Median headcountemployees
124 cities in California carry exactly one tracked provider.
** end of report **
04

Cities in California

top 12 of 120 · providers tracked
Los Angeles
87San Diego
76San Francisco
55Irvine
52San Jose
33Bakersfield
24Sacramento
22Fresno
17Carlsbad
14Torrance
14Anaheim
13Glendale
13
05

From our research

MSPSIG.WIRE
How many managed service providers are in California?
1,104 tracked as of 2026-10-26.
Which provider ranks highest in California?
Xobee Networks, by MSP score.
What is the median size of a provider here?
8 employees.
Listed in California?

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