MSPSIG.DIR · city · as of 2026-10-25

IT service providers in Costa Mesa

28 IT service providers are headquartered in Costa Mesa. Synoptek ranks highest by MSP score. Rated providers average 4.89 on Google.

MSPs only Claimed Rated Metro: Los Angeles-Long Beach-Anaheim, CA ▸

Providers headquartered2816 MSPs

Top rankedSynoptekMSP score 79

Rated providers average4.89★on Google

Local scope

25 mi radius · providers listed below

Drawn from provider coordinates · rings 5 / 15 / 25 mi

Market medians

city vs California

Median MSP score52.9California: 48.7

Median headcount10California: 10

Average Google rating4.89California: 4.65

Publish a DMARC policy0%California: not observed

** end of report **

Ranked by MSP score

28 providers · sort: score / best reviewed

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

001

SynoptekCosta Mesa · MSP · 250+Managed ITIT consultingCloud migration5.0★ (5)79100

002

KMicro TechCosta Mesa · IT consulting · 50-99Security AI AssuranceData Security GovernanceModern Workplace4.4★ (7)7075

003

HelixstormCosta Mesa · MSP · 25-49Managed ITProfessional ServicesBackup and disaster recovery5.0★ (23)6825

004

ExavaluCosta Mesa · IT consulting · 250+Strategy ConsultingInsurance Core ModernizationData Analyticsnot observed6850

005

Affant Network ServicesCosta Mesa · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.8★ (19)6625

006

Core 3 TechnologiesCosta Mesa · IT consulting · 25-49Design EngineeringImplementation DeploymentMaintenance4.7★ (11)600

007

InBlue IT SolutionsCosta Mesa · MSP · 5-9Managed ITCybersecurityNetwork management4.9★ (52)580

008

Smartology IncCosta Mesa · MSP · 5-9Managed ITIT SupportVoIP4.9★ (41)580

009

CFBTELCosta Mesa · MSP · 10-24Backup and disaster recoveryCloud migrationCybersecurity5.0★ (2)5725

010

BlackStoneCosta Mesa · MSP · 5-9Managed ITHelp DeskOnsite Supportnot observed5575

011

Breeze ITCosta Mesa · MSP · 10-24Cybersecurity4.6★ (9)540

012

The Atlas GroupCosta Mesa · IT consulting · 10-24IT consultingUnified CommunicationsContact Center5.0★ (1)540

013

Guardian NetworksCosta Mesa · MSP · 5-9Backup and disaster recovery5.0★ (9)540

014

Tek ToolsCosta Mesa · MSP · 10-24Cloud migrationComplianceCybersecurity5.0★ (5)530

015

Global Healthcare IT, Inc.Costa Mesa · IT consulting · 50-99not observednot observed530

016

Trust-E-TechCosta Mesa · MSP · 25-49Backup and disaster recoveryCompliancenot observed500

017

SchemaCosta Mesa · MSP · 1-4Backup and disaster recoveryCloud migrationCompliancenot observed500

018

DatabolicCosta Mesa · IT consulting · 1-4Software DevelopmentIT consultingImplementation Servicesnot observed490

019

ADIM Technology LLCCosta Mesa · IT consulting · 5-9IT consultingIT OutsourcingDatacenter Hostingnot observed480

020

CBP PC SpecialistsCosta Mesa · IT consulting · 5-9not observednot observed460

021

Serapis TechnologiesCosta Mesa · MSP · 1-4Managed ITCloud Solutions ManagementCybersecurity Servicesnot observed450

022

Exem ConceptsCosta Mesa · MSP · 1-4Managed ITCybersecurityCloud migration5.0★ (1)4550

023

Techglia, Inc.Costa Mesa · MSP · 1-4Managed ITNetwork managementBackup and disaster recovery5.0★ (1)420

024

TechgenixCosta Mesa · IT consulting · 25-49Web Application DevelopmentMobile Application DevelopmentEnterprise Software Developmentnot observed420

025

COOPLINKCosta Mesa · IT consulting · 5-9not observednot observed400

026

Revision TechnologyCosta Mesa · MSP · 1-4Managed ITCybersecurityCloud migrationnot observed380

027

Costa Mesa Tech SolutionsCosta Mesa · IT Repair · 1-4Device SetupComputer RepairNetwork management5.0★ (8)360

Showing 27 of 28Missing or misranked? Claim it ▸

Nearby cities

within 40 mi · providers tracked

Newport Beach · 47 · 1 mi Orange County · 8 · 3 mi Fountain Valley · 5 · 5 mi Tustin · 30 · 5 mi Santa Ana · 20 · 6 mi Irvine · 246 · 6 mi Huntington Beach · 34 · 8 mi La Habra · 1 · 9 mi Laguna Hills · 19 · 9 mi Westminster · 1 · 9 mi Avalon · 1 · 9 mi Orange · 21 · 9 mi

Questions

FAQ schema

How many IT service providers are in Costa Mesa?

28 tracked as of 2026-10-25.

Which provider ranks highest in Costa Mesa?

Synoptek, by MSP score.

What is the average Google rating in Costa Mesa?

4.89 across 15 rated providers.

Which metro is Costa Mesa in?

Los Angeles-Long Beach-Anaheim, CA.

Listed in Costa Mesa?

Claim your company, free.

See where you rank against the 28 providers in Costa Mesa and the firms inside your radius.

Claim your company ▸All of California