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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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53

VoIP MSPs

9

Cities

4.7

Avg Rating

VoIP Providers in Wisconsin

53 results

Allied Technologies Online, Inc. provides comprehensive managed IT services, business communication solutions, and security infrastructure to ensure that businesses can operate without technology interruptions. Based in the United States, they cater to various industries with a focus on reliable support and proactive management.

Mequon, WI
Managed IT Cybersecurity Helpdesk VoIP +1 more
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Business Intelligence & IT Solutions LLC provides managed IT services and low voltage solutions tailored for small and medium businesses across the United States. Their offerings include network management, cybersecurity, cloud services, and structured cabling, ensuring reliable IT infrastructure and support for commercial projects.

Montello, WI
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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Business Knowledge Systems provides comprehensive IT support and managed services to businesses in Wisconsin. They specialize in managed IT services, VoIP, network security, and remote IT services, ensuring reliable technology solutions for their clients.

Green Bay, WI
Managed IT Cybersecurity VoIP Network Services
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TechNosis, INC. provides comprehensive managed IT services to businesses in Wisconsin and Central Texas. They focus on proactive IT management, cybersecurity, and disaster recovery, allowing clients to concentrate on their core operations while ensuring their technology infrastructure is secure and efficient.

Randolph, WI
Managed IT Cybersecurity Cloud Services VoIP +3 more
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D&S Technologies
5.0

Ratings from Google

D&S Technologies provides managed communication solutions, specializing in business phone systems, VoIP, and structured cabling for clients in Southeast Wisconsin. They cater to small businesses, schools, and churches, ensuring reliable and scalable communication systems.

Hales Corners, WI
Managed IT Helpdesk VoIP Network Services +1 more
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Pros 4 Technology Inc.
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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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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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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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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Third Coast IT - Computer Support
5.0 (43)

Ratings from Google

Third Coast IT provides comprehensive managed IT services tailored to support businesses in Milwaukee. Their offerings include cybersecurity, helpdesk support, compliance, and IT consulting, ensuring that companies can focus on growth while their technology needs are expertly managed.

Greenfield, WI
Managed IT Cybersecurity Helpdesk VoIP +2 more
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Collett Systems LLC
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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P3C Technologies LLC
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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Glassen Technology Services
5.0 (25)

Ratings from Google

Glassen Technology Services offers comprehensive managed IT solutions, including hardware, software, and data transfer services, aimed at minimizing downtime for businesses. They provide 24/7 support and proactive monitoring to ensure technology reliability for their clients.

Racine, WI
Managed IT Cloud Services Helpdesk VoIP +3 more
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Computer Magic, Inc
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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DirectNetworks, Inc.
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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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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