21 Best Managed IT Services Companies (2026)

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Managed IT services now cover far more than basic help desk support. Businesses increasingly outsource cloud operations, infrastructure monitoring, cybersecurity, application maintenance, device management, backups, and incident response to external technical teams. Some providers operate as complete outsourced IT departments, while others focus on cloud platforms, enterprise infrastructure, or production software. The right model depends on the systems being managed, internal IT capacity, security requirements, and the level of responsibility a business wants to transfer.

1. Gilzor

Gilzor approaches ongoing IT work from a software engineering and product operations perspective. Its teams develop web and mobile applications, work with AWS-based cloud infrastructure, handle DevOps tooling, and provide ongoing feature development, bug fixing, technical troubleshooting, and post-launch support. This structure is particularly relevant for companies whose managed IT requirements center on custom applications rather than only employee devices and office networks. Gilzor can also step into inherited software, investigate architecture or performance problems, and continue improving products already running in production.

Key Facts

  • Best for: Companies needing ongoing management of custom applications and digital products.
  • Core services: Managed IT services, software development, application support, QA, technical troubleshooting, cloud and DevOps work.
  • Cloud and infrastructure: AWS, Docker, Kubernetes, Ansible, CI/CD, and related infrastructure technologies.
  • Locations: Warsaw, Poland and Limassol, Cyprus.
  • Notable strength: Combines ongoing product support with engineering work on architecture, performance, and code quality.

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2. Mobian Studio

Mobian Studio provides ongoing technical support around custom digital products, cloud infrastructure, databases, DevOps, QA, and software engineering. Its IT team augmentation offering includes cloud infrastructure management, database maintenance, system integration, automation, cybersecurity consulting, and dedicated support and maintenance teams. Mobian also offers continuous post-launch support, including OS updates, scaling, optimization, and full-service maintenance packages. This makes the company relevant when managed IT responsibilities are closely connected to custom applications and product infrastructure.

Key Facts

  • Best for: Companies needing ongoing engineering and infrastructure support for digital products
  • Core services: Cloud infrastructure management, DevOps, database maintenance, software support, QA, system integration
  • Engagement models: Outsourcing, team augmentation, continuous support
  • Industries: Healthcare, fintech, logistics, telecommunications, enterprise IT
  • Location: Tallinn, Estonia

Contact Information

  • Website: mobian.studio
  • Email: info@mobian.studio
  • Address: Harju maakond, Tallinn, Kesklinna Linnaosa, Masina tn 22, 10113
  • LinkedIn: www.linkedin.com/company/mobian-studio 

3. ScienceSoft

ScienceSoft provides managed IT as part of a wider IT operations practice. Its service portfolio includes managed infrastructure, managed cloud environments, managed IT support, managed security, testing, help desk operations, and co-managed IT. The company also handles DevOps and application support, which makes it relevant to organizations operating mixed environments rather than looking for a narrowly defined desktop-support provider. ScienceSoft maintains teams and offices across North America, Europe, Mexico, Saudi Arabia, and the UAE, supporting businesses that need distributed operational coverage.

Key Facts

  • Best for: Mid-sized and large organizations with mixed application, infrastructure, cloud, and support requirements.
  • Core services: Managed infrastructure, managed cloud, IT support, security, help desk, DevOps, and testing.
  • Delivery model: Fully managed and co-managed IT options.
  • Coverage: Offices across the United States, Europe, Mexico, Saudi Arabia, and the UAE.

Contact Information

  • Website: www.scnsoft.com
  • Email: eu@scnsoft.com
  • Phone: +371 66 011 905
  • Address: Terbatas iela 14-3 Riga, LV-1011
  • LinkedIn: www.linkedin.com/company/sciencesoft
  • Facebook: www.facebook.com/sciencesoft.solutions
  • Twitter: x.com/ScienceSoft

4. Ntiva

Ntiva focuses heavily on managed IT for businesses that want ongoing operational support combined with cybersecurity and technology planning. Its offering spans 24/7 help desk services, cloud solutions, strategic IT consulting, security, and executive-level guidance. The provider supports both remote and on-site engagements across the United States and works with organizations in sectors including legal services, healthcare, financial services, nonprofits, and private equity. The combination of day-to-day support and longer-term technology planning makes Ntiva relevant to businesses that want one provider to handle both operational issues and IT direction.

Key Facts

  • Best for: Small and mid-sized organizations seeking outsourced IT operations and strategic guidance.
  • Core services: Managed IT, help desk, cybersecurity, cloud solutions, and IT consulting.
  • Support model: 24/7 managed support with remote and on-site options.
  • Industries: Healthcare, legal, financial services, nonprofits, associations, and private equity.

Contact Information

  • Website: www.ntiva.com
  • Email: support@ntiva.com
  • Phone: (844) 257-2537
  • Address: 7900 Westpark Drive, Suite A100 Mclean, VA 22102
  • LinkedIn: www.linkedin.com/company/ntiva-inc-
  • Facebook: www.facebook.com/Ntiva

5. OSKI Solutions

OSKI Solutions provides engineering-led managed IT services for companies running custom software, integrations, databases, and cloud infrastructure. Its managed offering covers monitoring, alerting, incident response, maintenance, security patching, backup verification, cloud operations, database support, and continued technical improvement under defined SLAs. The same teams can work across application code and infrastructure, which can reduce the handoff between software developers and operational support providers. OSKI works with AWS and Azure environments and also supports production systems it did not originally build.

Key Facts

  • Best for: Businesses running custom applications, cloud infrastructure, and integrations that require continuous technical ownership.
  • Core services: Monitoring, incident response, maintenance, patching, cloud operations, database support, and application support.
  • Cloud platforms: AWS and Microsoft Azure, with broader cloud and DevOps capabilities that include GCP.
  • Service model: Defined response and resolution SLAs with recurring reporting and ongoing improvement.
  • Location: Tallinn, Estonia.

Contact Information

  • Website: oski.site
  • Email: contact@oski.site
  • LinkedIn: www.linkedin.com/company/oski-solutions
  • Address: Kaupmehe tn 7-120, Tallinn, 10114, Estonia
  • Phone: +48571282759

6. Integris

Integris provides managed IT, cybersecurity, AI services, and strategic technology guidance for small and midsize organizations. Fully managed IT can cover everyday technology operations, while co-managed arrangements provide additional resources to companies that already have an internal IT department. The company maintains offices across the United States and places particular emphasis on regulated environments, including financial services. Its services can extend from support and infrastructure work to compliance, technology roadmaps, cloud modernization, and executive-level IT planning.

Key Facts

  • Best for: Small and midsize businesses that need managed or co-managed IT.
  • Core services: Managed IT, cybersecurity, AI services, compliance support, and strategic consulting.
  • Service options: Fully managed and co-managed IT.
  • Coverage: Nationwide US delivery through multiple regional offices.

Contact Information

  • Website: integrisit.com
  • Email: sales@integrisit.com
  • Phone: (888) 330-8808
  • Address: 6801 Governors Lake Pky, Suite 140 Norcross, GA 30071
  • LinkedIn: www.linkedin.com/company/integris-it
  • Facebook: www.facebook.com/IntegrisTechnology

7. net-devs

net-devs works across enterprise software, cloud infrastructure, and platform engineering. Its cloud practice covers Azure, AWS, and Google Cloud, with capabilities including infrastructure-as-code, Kubernetes, Terraform, CI/CD, and cloud-native architecture. The company also takes over existing enterprise codebases and supports systems through deployment and continued iteration. This makes net-devs relevant for businesses whose managed IT needs are closely tied to application infrastructure, cloud platforms, and production software rather than standard workplace IT support.

Key Facts

  • Best for: Companies managing cloud-native applications and enterprise software environments.
  • Core services: Cloud and platform engineering, enterprise development, infrastructure-as-code, application modernization, and technical audits.
  • Cloud platforms: Azure, AWS, and Google Cloud.
  • Technologies: Kubernetes, Terraform, .NET, JVM, Node.js, Python, and Go.
  • Location: Warsaw, Poland.

Contact Information

  • Website: net-devs.com
  • Email: contact@net-devs.com
  • Phone: +48 571 282 759
  • Address: Obrzeżna 1D, 02-691 Warsaw, Poland
  • LinkedIn: www.linkedin.com/company/net-devs

8. Dataprise

Dataprise concentrates on managed IT and cybersecurity for small and mid-sized businesses. Its managed services can cover help desk support, infrastructure, cloud environments, cybersecurity, backup and disaster recovery, mobility, and strategic IT consulting. Dataprise supports both remote and local service models and maintains regional hubs across the United States. The provider can therefore take responsibility for broad IT operations while still providing field support where required. Its service structure is relevant to organizations that want to consolidate several operational areas under one provider rather than managing separate infrastructure, security, support, and cloud vendors.

Key Facts

  • Best for: Small and mid-sized US businesses outsourcing multiple IT functions.
  • Core services: Managed IT, cybersecurity, cloud, infrastructure, backup, mobility, and user support.
  • Service coverage: Remote support plus regional on-site presence.
  • Headquarters: Rockville, Maryland.

Contact Information

  • Website: www.dataprise.com
  • Phone: (301) 945-0700
  • Address: 9600 Blackwell Rd, 4th Floor Rockville, MD 20850
  • LinkedIn: www.linkedin.com/company/dataprise
  • Instagram: www.instagram.com/dataprise
  • Facebook: www.facebook.com/Dataprise
  • Twitter: x.com/dataprise

9. A-listware

A-listware offers managed IT alongside software engineering, infrastructure services, cloud management, help desk operations, DevOps, and cybersecurity. Its managed offering includes device and operating system administration, application and data support, infrastructure monitoring, cloud management, managed security, and L1 to L3 technical support. Businesses can use the company for fully managed environments or split responsibility with an internal IT department or another MSP. This flexibility can suit organizations whose operational needs cross traditional infrastructure and custom software, especially when application engineering and managed infrastructure need to remain closely connected.

Key Facts

  • Best for: Organizations combining infrastructure management with application engineering and technical support.
  • Core services: Managed IT, managed infrastructure, cloud management, IT support, DevOps, cybersecurity, and application services.
  • Support levels: L1, L2, and L3 IT support.
  • Locations: United States and United Kingdom offices.

Contact Information

  • Website: a-listware.com
  • Email: info@a-listware.com
  • Phone: +44 (0)142 439 01 40
  • Address: St. Leonards-On-Sea, TN37 7TA, UK
  • Facebook: www.facebook.com/alistware
  • LinkedIn: www.linkedin.com/company/a-listware

10. Synoptek

Synoptek manages infrastructure, applications, cloud platforms, data environments, security, and service desk operations. Its infrastructure services include 24/7 monitoring, patch management, and capacity planning, while its application offering covers ongoing performance monitoring and incident resolution. Synoptek also integrates automation and AI-assisted operational tools into its managed services model. The company works with enterprise environments across multiple countries, making it more relevant to organizations managing complex technology estates than companies looking only for basic workstation support.

Key Facts

  • Best for: Enterprises with interconnected infrastructure, cloud, application, and data operations.
  • Core services: Infrastructure management, application management, cloud operations, data managed services, security, and service desk.
  • Operations: 24/7 infrastructure monitoring and proactive management.
  • Coverage: Clients across more than 30 countries.

Contact Information

  • Website: synoptek.com
  • Email: salesinquiries@synoptek.com
  • Phone: 949-241-8600
  • Address: Pacific Arts Plaza, 611 Anton Blvd., Suite #925 Costa Mesa, CA 92626
  • LinkedIn: www.linkedin.com/company/synoptek

11. NexusTek

NexusTek offers both fully managed and co-managed IT arrangements. Its service scope includes infrastructure management, service desk support, field services, automated patching, cybersecurity, backup, and managed hybrid cloud. Hybrid cloud services extend into infrastructure, networking, Kubernetes, and cloud-native applications, giving the company a broader operational scope than an endpoint-only MSP. NexusTek supports organizations across the United States and Canada and provides 24/7/365 management for environments that require continuous monitoring and support.

Key Facts

  • Best for: Businesses choosing between fully outsourced IT and support for an existing internal team.
  • Core services: Service desk, infrastructure, field services, patching, security, backup, and hybrid cloud.
  • Support model: Fully managed and co-managed service plans.
  • Coverage: Customers across 48 US states and Canada.

Contact Information

  • Website: www.nexustek.com
  • Phone: 877-470-0401
  • Email: info@nexustek.com
  • Address: 2875 Michelle Drive Suite 170 Irvine, CA 92602
  • LinkedIn: www.linkedin.com/company/nexustek
  • Facebook: www.facebook.com/NexusTek
  • Twitter: x.com/NexusTek

12. TPx Communications

TPx combines managed IT with communications, connectivity, security, and cloud-related services. Its managed IT portfolio includes endpoint management, managed Microsoft 365, backup and disaster recovery, network services, and security products. This mix can be useful for organizations that prefer to manage workplace technology and business connectivity under a single vendor relationship. TPx also provides proactive maintenance and ongoing monitoring, moving the engagement away from a purely reactive support model.

Key Facts

  • Best for: Organizations combining managed IT with connectivity and communications services.
  • Core services: Endpoint management, Microsoft 365, backup, disaster recovery, connectivity, and managed security.
  • Support approach: Proactive maintenance, monitoring, and managed infrastructure services.
  • US locations: Includes offices in Texas, Nevada, and Florida.

Contact Information

  • Website: www.tpx.com
  • Phone: 877-487-8722
  • Address: 1181 Grier Drive Suite E Las Vegas, NV 89119
  • LinkedIn: www.linkedin.com/company/tpx-communications
  • Instagram: www.instagram.com/tpxcommunications

13. Rackspace Technology

Rackspace Technology is focused primarily on managed cloud, applications, security, data platforms, and cloud operations. Its managed services support AWS, Microsoft Azure, Google Cloud, and other enterprise platforms, with offerings that include proactive monitoring, architecture reviews, cost optimization, operating system management, application operations, and 24/7 support. Rackspace is particularly relevant to companies whose managed IT requirements are concentrated in public cloud and complex application environments rather than conventional office IT.

Key Facts

  • Best for: Organizations managing large or complex public and hybrid cloud environments.
  • Core services: Cloud operations, application management, managed security, optimization, DevOps, and platform support.
  • Cloud platforms: AWS, Microsoft Azure, and Google Cloud.
  • Support: 24/7/365 managed platform and operational support.

Contact Information

  • Website: www.rackspace.com
  • Email: legalnotice@rackspace.com
  • Phone: 1-800-961-4454
  • Address: 19122 US Highway 281N Ste 128 San Antonio, TX 78258-7667 United States
  • LinkedIn: www.linkedin.com/company/rackspace-technology
  • Instagram: www.instagram.com/rackspace_technology
  • Facebook: www.facebook.com/rackspacetechnology
  • Twitter: x.com/Rackspace

14. SoftPro

SoftPro combines software development with ongoing application maintenance, cloud development, platform modernization, and post-launch technical support. Its web application services include updates, bug fixes, performance improvements, and proactive monitoring, while its broader engineering practice works with Microsoft technologies and cloud environments. The company is more relevant when managed services are tied closely to custom applications and platform delivery rather than conventional desktop support. SoftPro operates from Warsaw and supports international projects across European markets.

Key Facts

  • Best for: Businesses needing ongoing maintenance of custom web applications and Microsoft-based systems.
  • Core services: Software development, cloud development, application maintenance, monitoring, updates, and performance improvements.
  • Technology focus: Azure, .NET, C#, ASP.NET, and related Microsoft technologies.
  • Location: Warsaw, Poland.

Contact Information

  • Website: soft-pro.pl 
  • Address: Poland, Warsaw Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

15. Kyndryl

Kyndryl serves enterprise environments with managed services spanning public cloud, private cloud, hybrid infrastructure, applications, workplace technology, SAP, Oracle, IBM Z, and IBM i. Its managed cloud offering is designed for organizations operating complex or mission-critical technology estates that need continuous management across multiple infrastructure layers. Kyndryl can also manage cloud and on-premises environments together, which is particularly relevant to large organizations still operating significant legacy infrastructure alongside newer cloud workloads.

Key Facts

  • Best for: Large enterprises with hybrid cloud, mainframe, and mission-critical infrastructure.
  • Core services: Managed public cloud, private cloud, applications, workplace services, SAP, Oracle, IBM Z, and IBM i.
  • Cloud model: Public, private, hybrid, and multicloud management.
  • Enterprise focus: Infrastructure and applications that require complex operational management and modernization.

Contact Information

  • Website: www.kyndryl.com
  • Email: inquiry@kyndryl.com
  • Phone: +1.855.596.3795
  • Address: 1 Vanderbilt Avenue 15th Floor New York, NY 10017
  • LinkedIn: www.linkedin.com/company/kyndryl
  • Twitter: x.com/kyndryl

16. AI Superior

AI Superior provides managed services focused specifically on artificial intelligence systems and the infrastructure used to run them. Its AI managed services cover model monitoring, performance optimization, infrastructure management, security, automated retraining, troubleshooting, and ongoing system maintenance. The team also manages AI workloads across AWS, Google Cloud, and Microsoft Azure, including resource allocation and scaling. This makes AI Superior relevant to organizations whose managed IT environment includes production machine learning models, generative AI applications, predictive analytics, or other AI systems that require continuous technical oversight after deployment.

Key Facts

  • Best for: Companies requiring ongoing management of production AI and machine learning systems.
  • Core services: AI monitoring, model optimization, infrastructure management, maintenance, troubleshooting, security, and model retraining.
  • Cloud platforms: AWS, Google Cloud, and Microsoft Azure.
  • Specialization: Managed AI operations and AI lifecycle management.
  • Location: Darmstadt, Germany.
  • Notable strength: Supports deployed AI systems from infrastructure monitoring through ongoing model tuning and retraining.

Contact Information

  • Website: aisuperior.com 
  • Email: info@aisuperior.com 
  • Facebook: www.facebook.com/aisuperior 
  • Instagram: www.instagram.com/ai_superior 
  • Twitter: x.com/aisuperior 
  • LinkedIn: www.linkedin.com/company/ai-superior 
  • Address: Robert-Bosch-Str. 7, 64293 Darmstadt, Germany
  • Phone: +49 6151 7076909

17. CDW

CDW Managed Services covers cloud, infrastructure, applications, security, and extended technology support. Its cloud and infrastructure practice provides 24/7 monitoring, incident management, service request management, disaster recovery, compliance monitoring, automation, and multicloud operations. The company also manages productivity and business applications, including patching, releases, daily operations, and performance monitoring. CDW is geared toward businesses that already operate substantial IT environments and want a large provider capable of combining consulting, implementation, procurement, and ongoing operations.

Key Facts

  • Best for: Mid-market and enterprise organizations consolidating several technology services under one provider.
  • Core services: Managed cloud, infrastructure, applications, cybersecurity, monitoring, and technology support.
  • Support: 24/7 managed cloud and infrastructure operations.
  • Cloud coverage: AWS, Azure, GCP, and hybrid or multicloud environments.

Contact Information

  • Website: www.cdw.com
  • Phone: 847.371.6090
  • Address: 200 N Milwaukee Ave. Vernon Hills, IL 60061
  • LinkedIn: www.linkedin.com/company/cdw
  • Facebook: www.facebook.com/CDWCorporation
  • Twitter: x.com/CDWCorp

18. All Covered

All Covered provides managed IT, cybersecurity, cloud, infrastructure, service desk, device services, backup, and professional technology services. Its managed IT model includes 24/7 support and monitoring, infrastructure management, workstation services, patching, malware protection, and managed backups. The company also maintains specialized offerings for regulated industries including finance, healthcare, legal services, education, and government. That combination makes All Covered relevant to organizations that want day-to-day technology management tied closely to security and compliance requirements.

Key Facts

  • Best for: US organizations, particularly regulated businesses requiring managed IT and cybersecurity together.
  • Core services: Service desk, infrastructure, workstations, backup, cloud, security, device services, and IT projects.
  • Support model: 24/7 remote support with nationwide on-site service capabilities.
  • Industries: Healthcare, finance, education, legal, government, and commercial organizations.

Contact Information

  • Website: www.allcovered.com
  • Email: support@allcovered.com
  • Phone: 877.224.8911
  • Address: 100 Williams Dr., Ramsey, NJ 07446
  • LinkedIn: www.linkedin.com/company/all-covered
  • Facebook: www.facebook.com/AllCoveredIT
  • Twitter: x.com/allcovered

19. 21century.tech

21century.tech develops and deploys production software using senior engineering teams supported by AI-assisted development workflows. Its work includes MVP development, full-stack features, legacy refactoring, integrations, automated testing, CI/CD, documentation, and production deployment. Applications can be deployed to a client's infrastructure or infrastructure managed as part of the delivery setup. The company is most relevant to businesses that need engineering support around production applications, modernization, deployment, and custom software rather than conventional help desk or device management services.

Key Facts

  • Best for: Teams needing production software development, deployment, and application modernization.
  • Core services: Full-stack development, MVP development, legacy refactoring, integrations, testing, and deployment.
  • Delivery capabilities: CI/CD, production deployment, testing, documentation, and code review.
  • Operating model: Remote-first.
  • Location: Miami, USA.

Contact Information

  • Website: 21century.tech
  • Email: kirill@oski.site

20. Itexus

Itexus provides ongoing operational support for software products through its DevOps, cloud infrastructure, monitoring, security, and post-production support services. Its DevOps team works with AWS, Microsoft Azure, Google Cloud, and IBM Cloud and can configure monitoring, backups, infrastructure as code, CI/CD, containers, and security controls. After launch, Itexus typically handles second and third-level support, including production monitoring, software updates, operational troubleshooting, and code-level fixes when necessary.

Key Facts

  • Best for: Businesses operating custom software and cloud-based products
  • Core services: DevOps, cloud infrastructure, monitoring, backups, application maintenance, post-production support
  • Cloud platforms: AWS, Azure, Google Cloud, IBM Cloud
  • Support scope: Second and third-level production support
  • Locations: United States and Poland

Contact Information

  • Website: itexus.com
  • Email: info@itexus.com
  • Address: 8, The Green, STE road, Dover, DE 19901
  • Facebook: www.facebook.com/itexus
  • Instagram: www.instagram.com/itexus.soft
  • LinkedIn: www.linkedin.com/company/itexus-fintech-software
  • Twitter: x.com/ItexusSoft

21. Lengreo

Lengreo combines custom software and web development with ongoing technical support for digital products. Its development work covers custom web applications, APIs, backend systems, cloud-native solutions, quality assurance, and post-launch support. For managed IT requirements, Lengreo is most relevant to businesses that need an external technical team to maintain and improve custom websites, applications, and related digital infrastructure after deployment. The company can remain involved through updates, troubleshooting, performance improvements, QA, and further product development rather than limiting the engagement to the initial build.

Key Facts

  • Best for: Businesses needing ongoing technical support for custom web applications and digital platforms.
  • Core services: Custom software development, web development, APIs, cloud-native systems, QA, and post-launch support.
  • Specialization: Development and continued improvement of web-based business systems.
  • Locations: Amsterdam, Netherlands and Kyiv, Ukraine.
  • Notable strength: Combines software engineering with ongoing support and digital growth services.

Contact Information

  • Website: lengreo.com
  • Email: hi@lengreo.com
  • Phone: +31 686 147 566
  • LinkedIn: www.linkedin.com/company/lengreo
  • Instagram: www.instagram.com/lengreo.agency

Conclusion

Managed IT has expanded from reactive technical support into continuous responsibility for infrastructure, applications, cloud platforms, security, and user operations. Buyers should define which systems a provider will actually own, how incidents are escalated, what response and resolution commitments are documented, and where responsibilities remain with the internal team. Fully managed arrangements can reduce the operational burden on smaller IT departments, while co-managed services are often better suited to organizations that want to retain internal control over selected systems. Application-heavy businesses should also check whether an MSP has enough engineering depth to troubleshoot code, integrations, databases, and deployment pipelines rather than stopping at infrastructure monitoring. Clear SLAs, security controls, reporting, and transition procedures remain central to a sustainable managed services relationship.

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