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Wisconsin

VoIP MSPs in Wisconsin

Find managed service providers specializing in voip across Wisconsin. Compare ratings and reviews to find the right partner.

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54

VoIP MSPs

9

Cities

4.7

Avg Rating

VoIP Providers in Wisconsin

54 results

P4
5.0 (147)

Ratings from Google

Pros 4 Technology Inc. provides comprehensive managed IT services tailored for businesses, municipalities, and non-profits. Located in Wisconsin, they specialize in cybersecurity, cloud services, and ongoing IT support to ensure their clients' technology is secure and efficient.

Sheboygan Falls, WI
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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Powerful IT Systems provides managed IT services and business IT support to companies in Milwaukee, Wisconsin, focusing on proactive monitoring, cybersecurity, and reliable helpdesk support. They offer a flat monthly rate with no contracts, catering to local businesses looking for comprehensive IT solutions.

Sussex, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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CS
5.0 (41)

Ratings from Google

Collett Systems LLC provides managed IT services and cybersecurity solutions for small businesses in West Bend, Washington County, and Southeastern Wisconsin. With a focus on proactive support and compliance, they help clients improve reliability and operational efficiency.

West Bend, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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CM
5.0 (23)

Ratings from Google

Computer Magic, Inc is a professional IT support company based in Wisconsin, providing scalable IT solutions and proactive support to businesses. They specialize in managed IT services, cybersecurity, cloud services, and more, catering to a variety of industries including law firms, manufacturing, and local government.

Monona, WI
Managed IT Cybersecurity Cloud Services VoIP +2 more
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CC
4.7 (89)

Ratings from Google

Computer Corner is a technology solutions provider based in the Fox Cities, offering a comprehensive range of services including managed IT services, VoIP, and hardware support for small and medium businesses. They focus on delivering responsive and reliable tech support to clients in Oshkosh, Appleton, and surrounding areas.

Oshkosh, WI
Managed IT Helpdesk VoIP Network Services +1 more
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PC LAN Services provides managed IT services in Milwaukee, focusing on proactive support, cybersecurity, and cloud solutions for businesses. They cater to various industries, ensuring reliable IT infrastructure and rapid response to technical issues.

Milwaukee, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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I
4.9 (121)

Ratings from Google

Inter-Quest provides managed IT services, cybersecurity, and VoIP phone systems to small businesses, manufacturing, nonprofits, and local government sectors. Based in the United States, they focus on simplifying technology to enhance operational efficiency and compliance for their clients.

Beaver Dam, WI
Managed IT Cybersecurity VoIP
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DI
5.0 (22)

Ratings from Google

DirectNetworks, Inc. is a managed service provider based in Southern Wisconsin, specializing in managed IT services, cloud computing, and VoIP solutions for small businesses. Since 1999, they have been dedicated to delivering exceptional IT support and consultancy tailored to meet the unique needs of their clients in the Madison area.

Madison, WI
Managed IT Cloud Services VoIP
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ID
5.0 (21)

Ratings from Google

Innovative Dynamic Networks, Inc. is a veteran and minority-owned managed service provider based in Racine, WI, specializing in comprehensive IT solutions for businesses across Southeast Wisconsin. They offer services including managed IT, cybersecurity, VoIP, and physical security, ensuring quick response times and tailored support for various sectors such as manufacturing, healthcare, and education.

Racine, WI
Managed IT Cybersecurity VoIP Network Services
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RL
5.0 (6)

Ratings from Google

Rhumbu LLC provides comprehensive IT services including managed IT support, cloud solutions, and cybersecurity for businesses across Wisconsin and nationwide. With a focus on small to mid-sized organizations, they offer tailored technology solutions to ensure optimal performance and security.

Green Bay, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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HC
5.0 (16)

Ratings from Google

Hexis Consulting LLC provides comprehensive managed IT services, cybersecurity, and cloud solutions tailored for small to medium-sized businesses in Wisconsin and Nevada. Their focus is on securing client data, automating business processes, and maintaining IT infrastructure to enhance operational efficiency.

West Bend, WI
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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PT
5.0 (29)

Ratings from Google

P3C Technologies LLC is a managed IT and cybersecurity provider serving small and mid-size businesses in West Bend, WI, Biloxi, MS, and Daphne, AL. They offer comprehensive IT solutions including proactive monitoring, cloud services, and cybersecurity to ensure businesses can operate securely and efficiently.

West Bend, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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RanderCom provides managed IT support services, business phone systems, and building security solutions tailored for small and mid-sized businesses in Appleton, Wisconsin, and surrounding areas. Their offerings include cybersecurity, network configuration, and surveillance systems to enhance operational efficiency and security.

Appleton, WI
Managed IT Cybersecurity VoIP Network Services
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IS
5.0 (12)

Ratings from Google

Ironworks Software provides comprehensive IT support services tailored for small and medium businesses in Mequon, WI, and Southeastern Wisconsin. With over 40 years of experience, they specialize in troubleshooting, network management, and database solutions, ensuring reliable technology for their clients.

Mequon, WI
Managed IT Cloud Services Helpdesk VoIP +3 more
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PB
4.8 (6)

Ratings from Google

Priority Business Systems, LLC provides comprehensive IT services and products tailored for both business and personal clients. Their expertise includes PCs, laptops, network solutions, and security systems, ensuring optimized technology and streamlined operations.

Marshfield, WI
Managed IT Cybersecurity VoIP Backup & DR +2 more
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How to Compare VoIP MSPs in Wisconsin

VoIP MSPs in Wisconsin should make it easy to understand what is included, how fast support responds, and which security or compliance responsibilities remain with your internal team. Use this page to compare providers by city, rating, review volume, and service fit before you request quotes.

For baseline security expectations, review the NIST Cybersecurity Framework small business guidance, CISA small and medium business resources, and the FTC cybersecurity guidance for small businesses.

Business team comparing VoIP providers
Office meeting to evaluate MSP service proposals
Team working with laptops on IT service planning

VoIP buying guides

Use these resources to compare VoIP scope, pricing, security expectations, and contract terms before you choose a Wisconsin MSP.

Industry-Specific MSPs in Wisconsin

If your VoIP needs depend on industry workflows or compliance expectations, compare Wisconsin MSPs by vertical experience.

Planning Resources

VoIP MSP FAQs

Start with providers that document response times, escalation paths, security controls, and experience with businesses like yours in Wisconsin. Then compare reviews, service coverage, and contract terms.
A strong MSP scope should define monitoring, help desk access, patching, backup expectations, cybersecurity responsibilities, reporting cadence, and how project work is priced outside the monthly plan.
Local presence helps when you need onsite support, cabling, hardware replacement, or executive planning sessions. Remote-first providers can still work well if they have clear onsite partner coverage.
Many small businesses budget per user or per device each month. The right range depends on support hours, compliance requirements, backup scope, security tooling, and whether projects are included.
Ask about onboarding, ticket response targets, after-hours coverage, vendor management, backup testing, incident response, security tool ownership, cancellation terms, and references from similar clients.

VoIP MSPs by City

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