Top VoIP Providers in San Diego
Goodfirms has reviewed 13 VoIP Providers in San Diego as of September 2026. The top-ranked firm is Infracore (5.0 stars, 1 verified reviews, $150 - $199/hr, founded 2003, San Diego). Across the category, the median hourly rate is $25, median client rating is 5, and 30% of firms employ 50+ members. Explore the vetted VoIP Providers in San Diego companies below, compare their strengths, and connect with the provider best suited to your requirements.
Are you searching for the VoIP providers in San Diego? Companies are shifting towards resources that provide faster results and with quality in their communication with clients. The VoIP services in San Diego allow you to save on the cost of buying new telephones to meet the needs to interact without any connection issues. Moreover, VoIP offers you the right networking system to function with clients and team. The system is protected from cybercriminals as it holds strong security to allow entering the file only through passwords. Thus, Goodfirms established a list of the best VoIP service providers in San Diego with their reviews and contact details below.
Goodfirms has verified 13 VoIP Providers in San Diego - part of 1,864+ VoIP Providers, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top VoIP service providers in San Diego
Sponsored
Infracore is a best-in-class Cybersecurity and IT Support Services firm. Founded in 2003, Infracore takes a white-glove approach to providing end-to-end IT infrastructure support, cybersecurity, systems management, network design & security, compliance, desktop support, and strategic decision guidance for mid-size, technology-centric companies. Here are some ... read Infracore reviews & insights
$150 - $199/hr50 - 2492003San Diego, United StatesFantastic. Acted as our in-house IT division from day one.
- Managing Director
BlueCloud is more than just a provider of a dial tone; we are a vital partner in operating your business. We offer a variety of features and voice solutions that are customized to your company’s needs, affording your company all the benefits of a large and expensive PBX system at a fraction of the cost. ... read BlueCloud reviews & insights
< $25/hr10 - 492009San Diego, United States
For the better part of 20 years, we’ve been helping San Diego companies just like yours properly assess their IT support and San Diego Colocation needs and implement the right IT consulting to both meet their current needs, as well as sustain their businesses well into the future. From cloud computing and colocation to IT ... read SpaceLink reviews & insights
< $25/hr2 - 9San Diego, United States
CommWorld has been in business in San Diego for over 20 years. Unlike branch offices with their high turnover of managers, we are committed to the long term. Branch offices seem to suddenly appear when times are good and suddenly disappear when business slows down. We have been here, and will continue to be here, ... read Commworld of San Diego-North reviews & insights
< $25/hr2 - 91988San Diego, United States
Consultants at Bayside Networks are highly skilled and knowledgeable in the IT field. While no single person possesses full knowledge of the field, the strength of Bayside is in its team based approach to IT Services. Working together to solve problems we provide the best value to our clients.
< $25/hr2 - 91986San Diego, United States
AMA Networks is San Diego Premier IT Company will help you and your business set goals to help you change, understand, and clearly define your IT needs. We will analyze your technology and show you how to capitalize on IT and deliver those cost savings to you. We are here to help you manage your ... read AMA Networks reviews & insights
< $25/hr2 - 92008San Diego, United States
Welcome to Layer Seven’s home on Linkedin! Be sure to follow us for periodical updates on the latest Information Technology, Cloud Computing and Hosted VoIP trends as well as updates on blog articles, tips and Layer Seven news!
< $25/hr10 - 492002San Diego, United States
Cloud 10 has a client-focused approach to service and we are creating a new IT experience that’s customized to our clients unique business needs. The Cloud 10 experience offers jargon-free client education, and remote services whenever possible to ensure minimal disruption to your workflow. Cloud 10 is committed to providing our clients with the latest ... read Cloud 10 Infotech reviews & insights
< $25/hr2 - 9San Diego, United States
Natural Networks’ goal is to be your company’s lifetime employee who efficiently manages all of your technology, while offering the strategic guidance and support needed to help you become a more productive, cost-effective, and prosperous, organization than ever before.
< $25/hr2 - 91994San Diego, United States
Using AI Tools
Copilot
Since our inception in 2001, we have delivered consistent and reliable expert IT support to small and medium-sized businesses in San Diego County. We leverage our experience, status as a partner with key vendors like Microsoft® and VMware®, and our proven ability to provide full-service systems integration, support and maintenance to support all of your ... read Kazmarek Technology Solutions, Inc. reviews & insights
$150 - $199/hr10 - 492001San Diego, United StatesWhy Kazmarek Technology Solutions, Inc.?
- Professionally managed company.
- Listen twice as much as we speak.
- Always have security in mind.
Using AI Tools
Gemini
Fusion Factor Corporation is an award-winning IT Services provider based in San Diego County. The organization specializes in managed IT services, cybersecurity, cloud solutions, and disaster recovery; we deliver 24/7 in-house support. Our expertise is 24/7 support and quick response within 1 hour, making us one of the best. The organization is recognized by CRN ... read Fusion Factor reviews & insights
NA10 - 492005San Diego, United StatesWhy Fusion Factor?
- Proactive system monitoring & maintenance
- Network security & compliance
- Strategic IT consulting
REMSIS is helping San Diego businesses establish secure, compliant, and productive IT Infrastructure and Solutions, while working alongside them to help manage their daily IT operations to increase efficiency and reliability. We have the skills and experience in anticipating potential challenges and solving problems. Thanks to our cutting edge technology and highly skilled engineers, we ... read Remsis reviews & insights
NA10 - 49San Diego, United States
WY Technology was founded in 1999 to assist businesses in leveraging technology to provide creative solutions to the challenges they were facing. Services in California were first provided, and national support was in 2006. At present, WY Technology has the main office in Shenzhen China. Leveraging Technology to for Progressive Businesses Complete IT Solutions WY ... read WY Technology reviews & insights
< $25/hr50 - 2491999San Diego, United States
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San Diego · $0-24/hr