Best Providers in San Diego, CA

Founded in 2002, centrexIT is San Diego's leader in IT management.

Agile IT is a 4x Microsoft Cloud Partner of The Year with millions of accounts migrated to the cloud, focusing on Microsoft 365 and Azure, Commercial, Government and GCC High Deployments & Onboarding, Security, AI, and Process Improvement as well as offering Managed IT Support, and Cloud Managed Services.

Zazz keeps our IT running smoothly so our team can stay focused and productive.

Secure Networks ITC is San Diego MSP provider and we help businesses stay connected, secure and productive.

A leading provider of Managed IT Services, offering comprehensive IT Support Services and Outsourced IT Management solutions.

A nationally-recognized Microsoft Partner of the Year and Award Winning US Based Managed Services Team specializing in 24/7/365 IT help desk nation-wide support.

IT TechPros is a California-based managed IT services provider with over 20 years of experience offering expert technology solutions.

619 IT is a locally-owned managed IT services provider in San Diego, California, serving small and medium-sized businesses since 2001. Founded and led by CEO Daniel Sakow, a fourth-generation San Diegan, the company has built its reputation on what they call "people-friendly IT" — delivering straightforward communication and personalized service without technical jargon. With over two decades in the San Diego market, 619 IT provides comprehensive managed services including proactive 24/7 monitoring, cybersecurity protection (threat detection, firewalls, antivirus), cloud services and backup, disaster recovery, help desk support, software and hardware management, vendor management, compliance services (HIPAA, SOC), and IT project delivery (network upgrades, migrations, infrastructure buildouts). Their proactive monitoring model identifies and resolves issues before they impact business operations. The company differentiates through deep local commitment and relationship-based service — understanding each client business goals and building customized IT plans aligned to them. As a locally-owned operator rather than a franchise or national chain, they bring personal accountability to every engagement. Their office is located at 4909 Murphy Canyon Rd, Suite 230, San Diego, CA 92123. 619 IT is best suited for San Diego SMBs looking for a reliable, long-tenured local partner with strong cybersecurity and compliance capabilities. Their standard business hours are Monday through Friday 8am-5pm with Saturday-Sunday by appointment — making them ideal for businesses that primarily need proactive managed coverage rather than round-the-clock reactive support.

Wendego IT Solutions is an IT managed services company established in 2006 that provides IT managed services, Cybersecurity, IT strategy consulting, and cloud consulting & SI.

SOCBOX is a team of cybersecurity experts combining a state-of-the-art security operations center (SOC) with cybersecurity tools and managed security services.

Achieve Internet is a San Diego-based enterprise software and digital transformation firm founded in 1998, with over 27 years of experience delivering solutions that help large organizations escape legacy system limitations. The company is best known as a leading Google Apigee API Management implementation partner, with more than 90,000 development hours invested in the platform. Clients include NBCUniversal, MTV, Fast Company, DivX, Dexcom, and Amerigroup, reflecting a track record with major media, healthcare, and technology brands. Achieve Internet's core capabilities span API lifecycle management, developer portal design and implementation, cloud migration, digital transformation strategy, system modernization, and AI enablement. They specialize in building robust API developer portals and enterprise solutions, focusing on API strategy, user experience, and custom implementations that accelerate platform adoption. Their engineering team handles PHP, open-source frameworks (notably Drupal), and cloud-native architectures. While not a traditional MSP in the helpdesk and infrastructure sense, Achieve Internet operates as a managed digital transformation partner — handling ongoing API platform management, system integration, and continuous modernization engagements that extend well beyond project delivery. Their Healthcare IT specialization makes them notable for healthcare organizations navigating data interoperability and API-driven integration mandates. Achieve Internet is best suited for enterprises in media, healthcare, and technology sectors that need deep Apigee/API management expertise, developer portal builds, or ongoing system modernization support. With 11-50 employees, they punch well above their weight through deep platform specialization and Fortune 500 client experience.

American Global Security has been the best security guard company in San Diego, California, for a long time now.

With Parachute, you gain more than IT support in San Diego—you gain a true business partner.

Specializes in IT Managed Services, providing outsourced IT support focused on simplifying infrastructure and enhancing collaboration.

724 IT is a San Diego-based managed IT services provider delivering 24/7 IT support, cybersecurity, and cloud solutions to local businesses. Founded in 2004, the company has over 20 years of experience supporting San Diego organizations with proactive, always-on managed services — their name itself signals round-the-clock availability (7 days, 24 hours). Their service catalog covers the full SMB managed IT stack: proactive server and network monitoring, cybersecurity and vulnerability management, cloud computing strategy, data backup and disaster recovery, hardware lifecycle management, IT consulting, and CTO-level business advisory services. The team of approximately 8 specialists keeps their operation lean and client-focused, with a support line that stays live nights, weekends, and holidays. 724 IT has particular depth serving San Diego's active biotech and life sciences sector, with demonstrated familiarity around HIPAA compliance and FDA regulatory IT requirements. This makes them a notable choice for healthcare-adjacent companies that need an MSP who understands regulated environments without the overhead of a large enterprise firm. For San Diego SMBs that prioritize response time and continuous monitoring over large-firm branding, 724 IT offers a compelling combination of tenure, 24/7 availability, and biotech-sector awareness. Their small team size suggests a high-touch, direct-access service model rather than tiered support queues.

A top San Diego Microsoft MSP with 26 years of experience providing managed IT support services.

Abtech Technologies is a Southern California-headquartered managed IT services and solutions provider founded in 1989 in San Diego, now operating out of Vista, CA. With 35+ years of experience and a physical presence in the San Diego / North County area, Abtech is one of the more established regional MSPs serving the Southern California enterprise and mid-market segment. The company operates a fully staffed US-based help desk, Network Operations Center (NOC), and Security Operations Center (SOC) with 7x24x365 proactive monitoring and on-site hardware maintenance. Service offerings include managed IT, cloud backup and disaster recovery (StorTrust), cloud hosting, database administration, data center solutions, remote system administration for UNIX and Linux environments, compliance services, and hosted telecom. Abtech holds Dell Silver Partner status and is an authorized Dell Technologies MSP organization, with additional technology partnerships spanning VMware, Microsoft, and Red Hat. Each client account is assigned a dedicated primary and alternate Systems Engineer — a differentiated model that avoids the anonymous tier-1 support experience common at larger national MSPs. For San Diego-area businesses in defense, healthcare, finance, manufacturing, education, or government, Abtech offers local on-site access combined with national NOC/SOC infrastructure. Their 35-year track record and complex infrastructure expertise make them a strong candidate for clients that have outgrown smaller local MSPs.

Fusion Factor Corporation is a Cybersecurity company that offers Cybersecurity and cloud consulting & SI.

Enstal Technologies is a Cybersecurity company founded in 2019 that offers Cybersecurity and IT strategy consulting.

SpotLink is a technology solutions firm providing managed IT services, cybersecurity, and compliance support for small to mid-sized businesses.

IPKeys Technologies is a leading provider of cybersecurity products and services to the Department of Defense and other Federal Government Agencies.

Award-Winning Web Developer!

Tech Support, Computer Security, Network and Phone.

cloudIT, located in the heart of San Diego, brings a transformative approach to IT management, proactively identifying and mitigating potential issues before they disrupt your business, ensuring minimal downtime and maximal productivity.

FIT Solutions stands out for its comprehensive offerings in IT management and cybersecurity, serving as a prime example of the benefits these services offer.

A San Diego-based MSP that has partnered with businesses since 1983.

Delivers enterprise-grade security scaled for mid-sized organizations and is a top 250 MSSP nationally.

Corporate Technologies is a comprehensive IT Managed Services Provider specializing in IT management, support, and cybersecurity.

Greystone Technology is the dependable IT support partner in the San Diego region, delivering instant support with IT specialists and consultants working both offsite and onsite to maintain a productive IT environment.

TechiT Services is a leading IT support company based in San Diego, dedicated to empowering small businesses with cutting-edge technology solutions.

Kazmarek Technology Solutions is an IT managed services company established in 2000 that provides IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.

KingsGuard is a San Diego Cybersecurity company that specializes in complex and innovative security solutions for companies throughout Southern California.

Premier Software Solution Provider for Businesses.

Techmate's IT solutions in San Diego enhance business operations by providing reliable support, robust cybersecurity, and efficient network management.

Helixstorm is a leading provider of Managed IT Services, specializing in IT Management and Outsourced IT Support.

A Managed IT Services firm offering comprehensive IT Support Services and Outsourced IT Management.

San Diego-based managed IT service provider founded in 2020, specializing in support for medical and legal clients. Offers all-inclusive managed IT with flexible per-device or per-user pricing. Branch offices nationwide.

Has provided IT support and technical solutions since 1996, supporting businesses, nonprofits, and public organizations across California.

Network Titan is an IT managed services company based in San Diego, California.

A San Diego-based systems integrator providing small and medium-sized businesses with a comprehensive and affordable suite of IT services and support since 1985.

BCT Consulting is a managed service provider of innovative and cost-effective technology solutions for businesses, non-profits, education, government entities, and other organizations throughout California.

Corporate Technologies provides businesses unprecedented access to scores of talented tech specialists and IT and software engineers with state-of-the-art network tools and AI-backed strategies for automated workflows.

SOLUTE is a Service-Disabled, Veteran-Owned Small Business that provides Cybersecurity / Information Assurance and Consulting Services to the U.S. government and prime government contractors.

CompuOne delivers tailored cloud services in San Diego designed to meet your business's budget and goals, helping you modernize infrastructure, enhance flexibility, and reduce IT overhead.