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Top Voice & Call Center Services in San Francisco, CA

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Call Centers Providers
 for you.

Looking for the best call centers in San Francisco? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
Any/All Available
Provider's minimum per-project cost
Any/All Available
Up to $10,000
Provider's minimum retainer cost
Any/All Available
$5,000 or more, monthly
Industry Expertise
Any/All Available
Attorneys
Business Services
Construction
E-Commerce
Education
Finance
Government
Healthcare
Hospitality
Non-Profit
Real Estate
Retail
SaaS
Sports
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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7 Provider(s)Last Updated: October 28, 2025
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Martal Group

San Francisco, CA, US + 2 More Locations
4.9 | 17 reviews
Last reviewed on 3/13/2024
Martal is your on-demand sales partner, servicing B2B companies worldwide. Our high-performing international sales team implements our proprietary workflow to help your company generate more qualified leads, book more sales appointments, and close more deals.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
$5,000 or more
Provider's minimum retainer cost
Retainer minimum
$5,000 or more, monthly
Provider updated information on 4/25/2024
Services Offered
SurveyAppointment SettingLead GenerationMarket ResearchOutbound Voice ServicesView All Services (17)
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Anna Krebs — Account Manager
Martal Group optimized the QA processes of our software development company on a web development project. The team created a test plan, automated test scripts and cases, and provided improvement recommendations. The main scope of work was related to organizing and optimizing the QA services on our client’s web development project. Key deliverables of this project included: 1. Development of a test plan that includes the overall testing strategy of the project 2. Writing automated test scripts and test cases 3. Preparing test results report and defect report 4. Providing recommendations for improvement.
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AnswerNet

San Francisco, CA, US + 19 More Locations
Trust the experts at AnswerNet with your business outsourcing. From simple telephone answering services to telesales and automated texting, we do it all.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider updated information on 5/13/2022
Services Offered
Virtual ReceptionistCall CentersBusiness Process Outsourcing (BPO)Inbound Voice Services
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Industry(s):
Sports | Real Estate | Hospitality | Finance | Construction | Attorneys
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31West is a leading provider of Outsourced Customer Support & Technology Consulting Services. Our delivery center operates 24/7/365. We specialize in high-quality, cost-effective Call Center, Help Desk & Back Office Services to small and medium businesses in the US. We also have a strong presence in Canada, UK, & Western Europe.
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Services Offered
TelemarketingCall CentersOutbound Voice ServicesInbound Voice ServicesBusiness Process Outsourcing (BPO)
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Industry(s):
Retail | Hospitality | Healthcare | Finance

HigherRing

San Francisco, CA, US See Location
We provide fractional and full-time support in a variety of service areas such as customer + application support, executive assistance, financial ops, marketing ops + sales support, and supply chain support.
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Provider updated information on 8/14/2024
Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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Call24 offers reliable 24/7 phone answering and text services for all types of businesses in the greater SF Bay Area! Family-owned since 1994.
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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We are Santa Cruz's only locally owned and operated 24/7 answering service. We are here to help with all of your buisness communication needs around the clock. We are the friendliest voices in town!
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Services Offered
Virtual ReceptionistCall Centers
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Topaz Services, LLC

San Francisco, CA, US See Location
We are available to answer your calls 24/7/365, so your callers will always reach a Reservation Sales Agent, ready to welcome your future guest. And our management staff is just a phone call, e-mail or instant message away for any needed coordination.
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Services Offered
Call Centers
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